HUDSONIAN GODWITS ON ABACO: VANISHINGLY RARE

October 21, 2016 by Rolling Harbour

HUDSONIAN GODWITS ON ABACO: VANISHINGLY RARE

MEET ‘HUGO’

Abaco continues to enhance its reputation as a prime birding destination. New species. Rare species. Unusual species. Endangered species. Surprising species. Every year they turn up, whatever the season. And those, of course, are only the ones that get seen by someone who knows what they are or anyway what they might be. This is where the digital camera – or even a modern phone camera – trumps (oops… stepping into a political minefield) the old-fashioned method of collecting and identifying specialist birds. Which was, shoot them…

Woody Bracey, Abaco’s ornithological eminence grise, is currently hosting a party of birders on Abaco. On a visit to one of the excellent birding hotspots of South Abaco, the group of 5 came across an totally unexpected wading species mixed in with a group of yellowlegs. At first, they were thought to be Marbled Godwits. Further consideration confirmed the 2 birds to be equally rare Hudsonian Godwits Limosa haemastica (HUGOs for short). Since then, at least one of the birds has been seen in the same location by birder Keith Kemp.

SO JUST HOW EXCITING IS THIS SIGHTING?

Extremely! Both species of godwit are exceptionally rare on Abaco and indeed in the Bahamas. They are officially classified as V5, which is to say vagrant / accidental visitors outside their normal range, with fewer than five records since… records began. In practical terms, the baseline is considered to be 1950. There must have been at least one previous sighting of a HUGO on Abaco, but Woody has never seen one before, nor does he know when the report was made. And he knows his godwits – he is the person who, some years ago, saw the MAGO on Abaco that accounts for its existence as a V5 in the complete checklist for Abaco.

WHERE DOES HUGO LIVE?

These large shorebirds – a species of sandpiper – with their long, upturned bills, breed in Arctic or tundra regions, and winter in southern South America. Note in the photo above the contrast in size, bill and leg colouring compared to the yellowlegs they were mixing with. The Cornell range map below shows how remote the HUGO summer (red) and winter (blue) habitats are. And you can see clearly the two main migration routes – in the simplest terms, the central flyway and the eastern flyway. Neither route takes the birds directly over the Bahamas, although one can see how the occasional one might be blown off course and need a rest during its journey.

HOW OFTEN HAVE THEY BEEN SEEN IN OR AROUND THE BAHAMAS?

I checked the invaluable database EBIRD for HUGO reports over the last 10 years. The only previous report for the entire Bahamas was made by Bruce Purdy, who saw one one Grand Bahama (Reef Golf Course)… in 2007. Sightings in Florida over the period are scant. The most notable feature of the map clip below is that Bermuda has had a couple of HUGO visits, perhaps suggesting off-course birds finding an area of land to rest on in a vast expanse of open sea. Further afield, the birds are rare vagrants to Europe, and even to Australia and South Africa.

WHY ‘GODWIT’? OR HUDSONIAN? OR Limosa haemastica?

‘Godwit’ is said to derive from the bird’s call, in the same way as ‘Bobwhite’ and ‘Killdeer’ – so, these are birds that say their own name… The Hudson Bay area is one of the summer breeding grounds, and a place where the birds congregate for migration. ‘Limosa‘ derives from the Latin for mud (see header image); and ‘haemastica’ relates to their red breeding plumage, from the Ancient Greek for ‘bloody’. Bloody muddy. It’s not a great name, in truth. Let’s move swiftly on to what they sound like…

Doug Hynes / Xeno-Canto

STOP PRESS As mentioned earlier, Keith Kemp found one of the HUGOs at the same location a couple of days later – a “lifer” for him and everyone else! Here are three images he posted on eBird.

I always check a new species to see if it was depicted by Audubon. I didn’t expect him to have included the HUGO but I was wrong. He did, and with his characteristic slightly exaggerated elegance.

This post is rather special, because these are almost certainly the first photographs of a Hudsonian Godwit taken on Abaco – or indeed in the entire Bahamas. And very good they are, too. So even if a lone HUGO was noted on Abaco 40 years ago pausing briefly on a rock before continuing its journey to Argentina, I consider this qualifies as a new sighting. It certainly does for the c21.

Hudsonian Godwit (Crossley ID Guide, Eastern Birds)

Credits: special thanks to Woody Bracey, Roger Neilson, and Keith Kemp (Stop Press) for photos, information and use permissions; Cornell Lab – Range Map; open source Audubon; Doug Hynes / Xeno-Canto; Crossley ID Guides; wiki and sundry standard sources for snippets

LITTLE HARBOUR LIGHTHOUSE: A DERELICT MARITIME LANDMARK

October 19, 2016 by Rolling Harbour

LITTLE HARBOUR LIGHTHOUSE: A DERELICT MARITIME LANDMARK

The words ‘Abaco Lighthouse’ are near-synonymous with the splendid striped edifice on Elbow Cay. This beloved building is truly iconic, in the modern sense of the word. But it would not do to forget the other principal lighthouse of Abaco at Hole-in-the-Wall, also with its original Fresnel lenses. The small light at Little Harbour is by contrast relatively unknown, unvisited and unloved. And derelict. Maybe that explains it. You can read in detail about this neglected relic of Abaco’s maritime history HERE.

Last Spring, friends and fellow Delphi Club members Bob & Annie Rusby and their children stayed for a while in Little Harbour. Among their adventures was a walk to the lighthouse, which is situated quite remotely on a promontory, and a decent stagger from Pete’s Pub. They took some up-to-date photos (the ones shown are in fact video stills) which supersede the ones I have previously posted.

This small lighthouse station – “The Old Lighthouse” – was established in 1889 at the entrance to Little Harbour. Originally, it was manned, with the lighthouse keeper and his wife being (according to Sandy Estabrook) the only inhabitants of that part of Little Harbour. The light presumably served more to locate the channel to the secluded and safe harbour than to warn of reef dangers.

In due course the living quarters fell into dereliction and the existing beacon (type unknown?) on a small tower was converted to a solar-powered light. This arrangement did not survive the devastation of Hurricane Floyd in 1999. The replacement was a modern steel framework tower that carried an active light until it was blown over by Hurricane Sandy in October 2012. The header image shows the tumbled structure, which has never been replaced. Even the steel tower seems now (4 years later) to have gone.

The views from the elevated position of the ruin are spectacular, both from inside the ruin (lucky keeper!) and from outside. In good weather, anyway… It remains to be seen whether light is now considered completely redundant, or whether another automatic light will in the end be positioned here when funds or willpower permit. I’m not aware of any groundswell of opinion suggesting that, in the absence of a beacon at Little Harbour, there is a potential safety issue. I’d be interested to hear any views.

STOP PRESS Chuck Rickey has left a wonderful comment in response to this post, full of personal and historical interest. Any other reminiscences would be most welcome.

“My grandmother’s first cousin, Curtis Lowe, was lighthouse keeper here for many years and along with his wife, Bessie, raised children Hartley, Maitland, Lois and Robert, obtaining staples buy walking a tract road or sailing to Cherokee Sound. Later on, they were able to motor to Snake Cay, to get provisions from Owens Illinois’ company store aboard the “Robert Fulton”, an old side-wheel steamer, permanently moored there. I was fortunate to spend much fun time there during school vacations growing up”.

little-harbour-lighthouse-abaco-5-bob-rusby

RELATED POSTS

ELBOW REEF LIGHTHOUSE: A BEACON ICON

HOLE-IN-THE-WALL LIGHTHOUSE

LITTLE HARBOUR LIGHTHOUSE

Lighthouse ruins, Little Harbour Abaco - Patrick Shyu

Credits: Darlene Chisholm (header image); Bob Rusby (all main images); Patrick Shyu (last photo); Sandy Estabrook (special thanks for info re earlier post)

Logo of the World Lighthouse Society

SPANISH MOTHS & CONVICT CATERPILLARS ON ABACO

October 17, 2016 by Rolling Harbour

SPANISH MOTHS & CONVICT CATERPILLARS ON ABACO

I start confidently enough by using plurals in the headline, but in truth I have only ever seen one Spanish Moth on Abaco. It was sunning itself on the wooden stairs leading up to the Delphi Club verandah. I might have trodden on it, except that I usually check out the treads for insects or curly tails (and the surrounding foliage for small birds). They like the warmth of the wood, and also moisture from overnight rain or from plant watering. I took 3 quick photos, but I was on a mission. Breakfast beckoned…

Spanish Moths (Xanthopastis timais) and their ‘Convict Caterpillars’, as they are known, are generally found in South and Central America, and in the Caribbean. There is a similar moth recorded for North America, but it is a different subspecies. However ‘our’ moth is apparently quite commonly found in Florida.

When I tried to ID this creature, I was surprised to find how few images of it are to be found online – and of those that are, most are either strictly © or are pinned into Pinterest.** So I’m grateful to the person who uploaded these cool convict caterpillars above to a wiki-site. They are certainly worthy of admiration, and should be easy to identify. These colourful larvae feed on the leaves and bulbs of their host plants, mainly amaryllis, iris and lily species.

I’d be really interested to hear from anyone who has seen these moths – or the caterpillars – on Abaco. Maybe they are everywhere, all the time, and I just haven’t noticed them. Or maybe it’s just that I am an occasional blow-in interloper, not a resident. Anyway, reports, observations and photos welcome (for the usual imaginary Kalik reward).

**I’m never quite sure about the status of Pinterest images. Are they reusable with (where possible) an attribution, on the basis that they have been ‘put out there’ in the public domain, as on Facebook? Or does one risk a getting stroppy comments for recycling images that pinners have themselves borrowed in the first place?

Credits: unknown Wiki benefactor (3); R. Siegel / Stanford.edu (4); moi (1, 2, 5)

FAIRY BASSLET (‘MIND YOUR GRAMMA’): BAHAMAS REEF FISH (33)

October 13, 2016 by Rolling Harbour

FAIRY BASSLET (‘MIND YOUR GRAMMA’): BAHAMAS REEF FISH (33)

The Fairy Basslet is a tiny brightly-coloured fish with a pretentious alternative name. It is otherwise known as the Royal Gramma (Gramma loreto). These fish are found in the coral reefs of the (sub)tropical western Atlantic. They are also found in aquariums anywhere you like, being small, bright, placid and generally good-natured.

Conveniently, the basslet is unlikely to be confused with any other species. Its striking two-tone colour scheme of purple and yellow is hard to miss. The purple front half (which is presumably where the ‘royal’ comes from, being a regal or imperial colour) may also be violet or even blue in some fish and / or in some light conditions. Another identification pointer is a black spot on the dorsal fin.

You’ll notice that the basslet above appears to be upside down. Which is because it is – this isn’t an inadvertent photo-flip. These little fish tend to orientate themselves to be parallel with the closest surface. This leads to them happily swimming upside down, or aligning vertically. As one article I read says severely, “this behaviour is not to be mistaken for illness”.

Fairy basslets / royal grammas are also CLEANER FISH. They pick parasites and dead skin off larger fish that visit so-called cleaning stations to be attended to by tiny fish and cleaner shrimps, and in some instances to have their gills and even their teeth cleaned. The deal is that, in return, the large fish do not eat the cleaners. Even snack-sized ones rootling around inside their mouths.

WHAT ABOUT BREEDING?

I really can’t improve on this rather touching description from Wiki: “The male will build the nest among rocks using pieces of algae. The male will then lead the female to the nest, where she will deposit 20-100 eggs in the nest. During the breeding period, this behaviour is repeated almost every day for a month or longer (my italics). The eggs are equipped with small protuberances over the surface with tiny threads extending from them which hold onto the algae of the nest and keep the eggs in place. The eggs will hatch in five to seven days, normally in the evening…”

HOW COME THE NAME ‘GRAMMA LORETO’?

This official name became a brainworm with me after I started this post. I had to check it out. The ‘Gramma’ part is unrelated to the fond name for a grandmother; rather, it simple denotes a member of the genus of fishes in the family Grammatidae.

The Loreto part is more mysterious. It is an an ancient town in Italy; and the name of several British schools, including – almost too good to be true – a school called Loreto Grammar. In a nutshell, the link between the town and places of education is that the Sisters of Loreto, founded in the c17 and named for a shrine in the Italian village, are dedicated to education in their Ministry.

How that ties in with a tiny Caribbean reef fish, I have yet to find out. I probably never will… Here’s a short video to alleviate the disappointment.

I failed to be able to resist finding out whether any country of the world has a purple and yellow flag. The answer is, no. However I am delighted to be able to report that the flag of the Independent Party of Uruguay is basslet-coloured.

Credits: all fantastic photos by Melinda Riger of Grand Bahama Scuba; magpie pickings of an unacademic sort for facts and speculation

A NEW BIRD FOR ABACO: BUFF-BREASTED SANDPIPER

October 10, 2016 by Rolling Harbour

A NEW BIRD FOR ABACO: BUFF-BREASTED SANDPIPER

I’d best make it clear at the outset that, in the very narrowest sense, the buff-breasted sandpiper (Calidris subruficollis) is not strictly a new bird on Abaco. Tony White’s authoritative official checklist for Abaco, valid back to 1950 or so, does actually include the species. It is classified as a ‘V5’, which is to say a vagrant that is vanishingly rare – indeed may only have been sighted on Abaco once or perhaps twice before. Ever. The only category rarer than V5 is H for hypothetical, which essentially means that there is some unconfirmed report of a bird that it might not be outrageous to suppose might be blown onto Abaco. A penguin, therefore, would not qualify even for an H.

A few days ago, beyond a shadow of a doubt this small shorebird was seen on Abaco by Keith Kemp, and photographed by him too. He is having an excellent year with his birding: this may well be the jewel in the crown for him. So even if one of these little guys was once spotted on an Abaco twig in 1961, Keith is definitely the first person to get a photo!

UPDATE (next day!) Abaco birder-in-Chief Woody Bracey has solved the mystery of the previous sighting – it was he himself who saw a BBSP “years ago” at the less-than-glamorous yet excellent-for-birding Marsh Harbour ‘Dump’.

As it happens, some weeks ago a BBSP was also spotted at West End, Grand Bahama by Linda Barry-Cooper. I featured a guest post from her about the fall birds in that region HERE. Woody Bracey also says that he and Bruce Hallett saw 2 BBSPs at West End early this season. Erika Gates and Martha Cartwright saw one on the GB Reef golf course at the end of August. So these birds are around in the northern Bahamas, and perhaps it’s not such a surprise after all that one should have gone on a little expedition to Abaco to check out the undeniable joys of Winding Bay.

The buff-breasted sandpiper is a long-distance migrant, breeding mainly in the open arctic tundra of North America, and overwintering mostly in South America, especially Argentina. Its route takes it overland – the central flyway – rather than over coasts, but as it happens, as a species it is a bit of a wanderer. These birds a regularly found in Europe – including the UK – and although I am sure a sighting there must generate a great deal of excitement, they are not considered extremely rare. They have even been found, very occasionally, in South Asia and Australasia.

tryn_subr_allam_map

So maybe it’s no surprise that the odd one turns up on Abaco. Maybe they do so every year, but only the keenest eye will spot one. And after all, there are many remote beaches on Abaco that are only very occasionally – if ever – visited by humans. Perhaps that’s where the BBSPs congregate…

In the breeding season, males collect on display grounds, or “leks,” to attract females. This helpful description comes from Audubon: “The leks are spread out, each male defending an area of up to several acres. The male displays by raising one wing, showing off the white underside. If females approach, the male spreads both wings wide, points its bill up, and shakes its body. One male may mate with several females; the male takes no part in caring for the eggs or young.” Typical, huh?

CONSERVATION STATUS

The BBSP is another bird that has been hit badly by the passage of time. By which I mean, of course, by mankind. At one time they were deemed ‘abundant’. Around 100 years ago a serious decline set in, not least because people were shooting them during their migration. Nonetheless, in 1988 the IUCN assessment was ‘lower Risk/least concern’. Then another slide began. By 2000 it was ‘lower Risk/near threatened’. Since 2004 it has been ‘near threatened’. Why? Largely because the habitat for migrating and wintering birds has been destroyed or degraded.

WHAT DO I LISTEN OUT FOR?

Xeno-Canto / Bernabe Lopez-Lanus

The BBSP page from the excellent Crossley ID guides (available via WikiMedia Commons)

Credits: Tim Lenz, Keith Kemp, Magnus Manski, Linda Barry-Cooper, Cornell Lab (range map), Mario Porras, Crossley Guides, Bernabe Lopez-Lanus @ Xeno-Canto, Audubon, Wiki.

MATTHEW MOVES ON: BRIGHTER LATER

October 7, 2016 by Rolling Harbour

HURRICANE MATTHEW MOVES ON: BRIGHTER LATER

Early reports and post-hurricane news for Abaco is fortunately encouraging, though I appreciate that the Island’s good fortune at the eleventh hour swerve by Matthew only meant that others came into the direct firing line. Plenty of environmental damage, of course, but in human terms the harm seems mercifully light.

It’s too early to determine the impact on the wildlife of Abaco. The migratory winter birds must be wondering why they bothered this year. Land birds are obviously put at risk by the trashing of their habitat in the violent winds. Shore birds, too, are vulnerable: some beaches on Abaco are open to big tidal surges in high winds. Massive waves have smashed their way up the beach at Delphi. Long Beach, where the largest concentrations of piping plovers congregate at certain times, is also very exposed to surges. 100616nassaubahamashurricanematthewnbc6 1541819_630x354

Time will tell how the birds have fared. Meanwhile, here are some cheerful pictures – some of my favourite species – to relieve the gloom.

OPTIONAL MUSICAL DIGRESSION

‘BRYTER LAYTER’ was the second album by a ‘troubled genius’, the supremely talented but sadly doomed Nick Drake. Released in 1971, it failed to convert the ripples caused by his debut ‘Five Leaves Left’ (1969) into a deserved wave of popularity, not least because Drake was already starting his gradual retreat from live performance, from social contact, and indeed from life. Here’s the title track, a pastoral instrumental with orchestral embellishments, and (unusually) without Drake’s distinctive, wistful voice.

Credits: NASA / ISS, News open sources, Peter Mantle, Keith Salvesen, Bruce Hallett, Tom Shelley

HURRICANE MATTHEW & THE TRUE MEANING OF “AWESOME”

October 5, 2016 by Rolling Harbour

Hurricane Matthew, NASA aerial view

HURRICANE MATTHEW & THE TRUE MEANING OF “AWESOME”

As Hurricane Matthew sweeps northwards, with Abaco in its path for the hit tomorrow, it’s an opportunity to take a look at the power and might of extreme weather, and maybe to recalibrate the word ‘awesome’ from its current diluted usage. The images used all relate to the state of play in the last 24 hours.

Satellite view at 14.00 EDT

The concept of ‘awe’, historically and Biblically, comprised emotions such as wonderment, astonishment, terror and dread. Biblical translations use ‘awe’ and ‘awesome’ almost exclusively to refer to God or to His Works. In many Biblical instances of people being awed, they not only experience extremes of emotion but also exhibit palpable signs of fear – shaking, cowering, falling down, prostrating themselves.

Aerial view of Hurricane Matthew from the International Space Station, October 4

The perfect example of the ‘proper’ meaning of awesome can be found in Genesis: ‘He (Jacob) was afraid and said, “How awesome is this place! This is none other than the house of God, and this is the gate of heaven.”‘ Some translations use the word ‘dreadful’ in place of ‘awesome’ for this passage – in its old meaning of ‘full of dread’, not its watered down modern meaning as in ‘dreadful headache’ or ‘dreadful nuisance’ (the same dilution that has happened to ‘terrible’).

WHAT KIND OF EMOTION IS AWE?

In 1980 a man called Dr Robert Plutchik designed a ‘diagram of emotions’ in a floral wheel format. This device visualised eight basic emotions, with eight derivative emotions each composed of two basic ones. Awe is at 4.00 o’clock, showing the extreme of the Biblical meaning as a mixture of terror and amazement (think of the reaction of the shepherds while watching of their flocks, when unexpectedly interrupted by an angel…). There’s no place in the wheel for ‘awesome’ to mean ‘I really like that photo you took’. Or, ‘your soup is delicious’. Or, ‘I am so pleased to have made a plan to meet you at Pete’s Pub’.

Language is a living thing, and the hyperbolic application of powerful words to mundane emotions or objects is widespread and unsurprising. But a Cat. 4 hurricane really is awesome stricto sensu: it is both an amazing ‘extreme weather event’, and a terrifying one, as the header image and the many images of Matthew’s progress posted online amply illustrate. The recent practice of giving hurricanes comfortable names does nothing to dispel their power or the awe they inspire. On present tracking, Matthew will reach Abaco some time tomorrow. From a safe distance, I wish everyone on Abaco and elsewhere in the target zone all the very best and a safe passage through the storm.

HOW ARE HURRICANES CATEGORISED?

FROM ASTOUNDING TO BADASS: AWESOME SYNONYMS ANCIENT & MODERN

Astounding, breathtaking, amazing, stunning, astonishing, awe-inspiring, stupendous, staggering, extraordinary, incredible, unbelievable, magnificent, wonderful, spectacular, remarkable, phenomenal, prodigious, miraculous, sublime, formidable, imposing, impressive, mind-boggling, mind-blowing, out of this world, supercalifragilisticexpialidocious, amazeballs, badass

Credits: Nasa / Goes, NASA / ISS, Wunderground, Craig Setzer

SILVERSIDES: BAHAMAS REEF FISH (32)

October 3, 2016 by Rolling Harbour

SILVERSIDES: BAHAMAS REEF FISH (32)

I have no idea if there is a collective noun for a large group of silversides. ‘Frenzy’ would cover it, but that is reminiscent of ‘feeding freezing’ which has a specialist meaning – and anyway, silversides are crazy even when they aren’t feeding. 24/7/12/365 as far as I can make out. I think ‘a panic of silversides’ might be the answer. They are just… all over the place at high speed. Sometimes swirling around pointlessly, other times moving in unison and suddenly all changing direction simultaneously, like a single creature made of tiny shards of silver.

There are quite a few silverside species around the world. The ones in the Bahamas are Atlantic silversides (Menidia menidia), also known in the north east of the United States as ‘spearing’. They seem to exist for two purposes. The main one is to be breakfast, lunch or dinner for larger fish, sea birds and shore birds. The other is for their usefulness in scientific research because of their sensitivity to environmental changes.

In one sense they are easy prey for predators. A determined fish will always manage a snack by swimming into the middle of a panic and (probably) simply by opening its mouth wide. On the other hand, their sheer numbers coupled with the speed and randomness of movement mean that a single may find a degree of safety in numbers. It’s hard for a predator to target any individual fish in the general melee and confusion. Silversides also favour seagrass beds, which give some shelter and protection – and a reasonably safe place to spawn. Or, as some of these photos show, they will hang around wrecks or squeeze into rocky spaces in the reef.

A panic of silversides apparently pouring like a waterfall down through a gap in the reef silversides-waterfall-abaco-kay-politano

WHAT DOES A STATIONARY ATLANTIC SILVERSIDE LOOK LIKE?

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Some time ago we used to go to the reef at Fowl Cay Marine Preserve with Kay Politano, and I would snorkel with a small and very basic lo-res underwater camera. I was hampered by being a disgracefully feeble swimmer; by not having snorkelled for a length of time calculable in decades; and by being a complete novice at underwater photography. Despite these not inconsiderable disadvantages I managed to cobble together a few short movies on my computer (I was new to that too). Here’s one that nearly works, in that it gives an idea of what happens if you ‘swim with silversides’. I know you scuba guys all swim with sharks, but cut me some slack here please…

Photo Credits: Main photos Melinda Riger of Grand Bahama Scuba; Silverside Waterfall by Kay Politano; motionless silversides by FISHBASE.ORG. Music: Goldon Giltrap, ‘Fast Approaching’

MELLOW YELLOW: HOODED WARBLERS ON ABACO

September 29, 2016 by Rolling Harbour

MELLOW YELLOW: HOODED WARBLERS ON ABACO

The Hooded Warbler (Setophaga citrina) breeds in eastern North America in summer, and winters in Central America and the West Indies. On Abaco they are classed as WR3, ‘uncommon winter residents’. The range map below reveals one strange aspect of their habitat. It looks as though they choose not to live in Florida either in summer or winter. I’m sure they must be found there as transients; and there must presumably be some small breeding or wintering populations in Florida. Or both. But it’s hard to understand why Florida does not seem to suit them.

220px-wilsonia_citrina_map-svg

ABACO WARBLER HOTSPOT

On Abaco, I have only ever had reports of Hooded Warblers from Man-o-War Cay, which seems to be a warbler hotspot every season. There are 37 WARBLER SPECIES recorded for Abaco. FIVE WARBLER SPECIES are year-round residents. Of the migratory 32, at least two dozen seem to favour Man-o-War for their winter break in the sun. MoW resident Charmaine Albury, who took the main photos in this post, has already counted 14 different warbler species before the end of September. She has found up to 5 species in a tree at the same time.

WHAT’S IN A NAME?

There are periodic upheavals in Birdland which, following research, lead to an official reclassification of a particular bird species or genus. In 2011, many warblers that were cheerfully going about their business under the classification Dendroica found themselves merged into the older ‘priority’ genus Setophaga (Greek for ‘moth eating’). The Hooded Warbler, formerly Wilsonia, has found itself similarly merged into Setophaga – a kick in the teeth for the naturalist ALEXANDER WILSON, for whom the bird was named (along with many others – his plover being a well-known example on Abaco).

hooded-warbler-copy

WHY ‘CITRINA”? (FUN FACT!)

The word relates to lemons – citrus fruits – and their colour, and is undoubtedly apt for the hooded warbler. However the semi-precious calcite gem, ‘Citrine’ (same word origin) is not lemon coloured but (disappointingly) brownish.

imgres natural-citrine-calcite

This little warbler has a plain olive / greeny-brown back, and a bright yellow face and underparts. There are white feathers on the outsides of their under-tail (I’m sure there’s a more technical word for this…) – see header image. Only males have the black hoods and bibs; females have an olive-green cap.

Hoodies forage for insects in low vegetation and dense undergrowth, or catch them by HAWKING from a branch or twig. Sadly, they are one of the species that are targeted by brown-headed cowbirds, the cruel exponents of brood parasitism. These birds are rarely found transients on Abaco at present, but they are a robust species and there is evidence that their range is increasing. In some areas there are controlled (euphemism for… er… dispensed with). I’d favour that approach for Abaco, should they show signs of inflicting their evil ways on the resident breeding population of small birds.

Audubon plate-110-hooded-warbler-final

Hooded Warbler in Audubon’s Birds of America

WHAT DO THEY SOUND LIKE?

I am often at sea with the attempts to turn birdsong into to memorable words of phrases. Yes, a Bobwhite sounds a bit like a quizzical ‘Bob… White?‘. But I rarely ‘get’ the “I’d-like-a-Kalik-with-my-Conch” and suchlike. For what it is worth, I learn that for the Hooded Warbler “the song is a series of musical notes which sound like: wheeta wheeta whee-tee-oh, for which a common mnemonic is “The red, the red T-shirt” or “Come to the woods or you won’t see me“. See what I mean? Anyway, we can all agree that “the call of these birds is a loud chip.” As with so many species!

So here’s what to listen out for (recording: FLMNH). Suggestions for a suitable phrase welcome!

1291c 3646

If you come across a bird that looks like a hooded warbler, but is motionless and makes no sound unless you squeeze it, you may have found the subspecies Audubonus stuffii, which is found mainly in the Amazon and E. Bay regions. 51idfxzal

OPTIONAL MUSICAL DIVERSION

I haven’t had time to musically divert for a while. My title refers, of course, to the ‘psychedelic pop’ song by Donovan, released in the US in 1966 and the UK in early 1967. The theory is that the song relates to the supposed (but mythical) hallucinogenic high to be had from smoking dried banana skins. There are an explicit interpretation for the ‘electical banana’ which we need not go into in a family blog. There was a rumour, now discredited, that Paul McCartney supplied the “quite rightly” in the chorus. Anyway, to chime in with the mood of the time, one of the first ‘coffee shops’ in Amsterdam was called Mellow Yellow.

donovan_-_mellow_yellow

ABACO’S 37 WARBLER SPECIES

ABACO’S 5 PERMANENT RESIDENT WARBLERS

hooded-warbler-copy

Credits: Charmaine Albury for the photos and her warbling work on Man-o-War Cay; Luis Alvarez-Lugo (Wikipici); random open source material; FLMNH (birdsong); my iTunes

HAMMERHEAD SHARKS: UP CLOSE AND PERSONAL…

September 27, 2016 by Rolling Harbour

HAMMERHEAD SHARKS: UP CLOSE AND PERSONAL…

Of all the words that have been devalued and diminished by overuse over the last decade, ‘AWESOME!!!’ must rank high in the top 10. Maybe it’s even made it to number 1. Awesome! Even in the wildest reaches of hyperbole, the offer of a Kalik can never truly be awesome. Nor can a kind and delightful gift. There’s no need to add more examples, because the photos that follow show something that really is awesome in it’s true meaning: the giant hammerhead shark at close – and very close – quarters. Grant Johnson takes astounding wildlife photos in Bimini and far beyond. Take the time to have a look at his page ’60 POUND BULLET’. Now let’s move on to ‘awesomely awesome…’

And yes, there are Hammerheads in Abaco waters. I have occasionally seen small- to medium-sized ones while fishing out on the Marls. In several of the images above, you can see those strange creatures, Remoras, that attach themselves to sharks by suction and hitch a ride. You can read more about them and learn why they do such a foolish thing HERE.

Credits: All photos, Grant Johnson / 60 Pound Bullet, with many thanks for use permission

MAPPING ABACO: A JOURNEY BACK TO THE c18

September 23, 2016 by Rolling Harbour

MAPPING ABACO: A JOURNEY BACK TO THE c18

From time to time I come across historic maps of the Bahamas in general and Abaco in particular. Many were included in a post I wrote some time ago about the maritime and geographic importance of Hole-in-the-Wall, HERE. Almost all pre-c20 maps of the Bahamas contain insights into the maritime and geo-political history of the islands that are worth investigating. One that recently caught my eye is a map dated 1778 from Italy, published in Venice, with the excellent title “Il Paese de’ Selvaggi Outauacesi, e Kilistinesi Intorno al Lago Superiore”, attributed to Antonio Zatta, John Mitchell and G T Raynal. “The title translated, might read, “The Country of the Savage Ottowas and Christineaux on the shores of Lake Superior.” Except for Ile Royale, the large islands in the lake are fictitious. The somewhat distorted outline of southern Florida in the inset is in keeping with general lack of British knowledge about this area” Portinaro & Knirsch

Zatta was a Venetian cartographer who produced some important maps in the 1770s and 1780s, including a 4-volume atlas of the world. Mitchell was a geographer and botanist, best known for the first comprehensive map of eastern North America (1755); Guillaume Thomas Raynal was a French writer and journalist most famous for his treatise on the ‘philosophical and political history of the establishment of commerce by Europeans in the the two Indies’, a work that was considered controversial (it was banned in France, and copies burned).

THE COMPLETE MAP

Lake Superior, with the ‘Supplemento alla Florida Orientale’ inset – a strange juxtaposition…

FOCUS ON FLORIDA

The ‘eastern Florida’ inset conveniently happens to include the northern Bahamas. Staying with Fl. for a moment, of note is the inclusion of C. Canaveral, spelled then as now. Key Biscayne is also shown. I wondered about the place marked Tartarughe Secche – ‘Dry Turtles’. It is now Dry Tortugas National Park. “Mostly water, this remote park features abundant marine & bird life plus a 19th-century fort. It comprises 7 islands, plus protected coral reefs. Garden Key is home to beaches and the 19th-century Fort Jefferson. Loggerhead Key has a lighthouse and sea turtles. On nearby Loggerhead Reef, the Windjammer Wreck, the remains of an 1875 ship, is a popular dive site. Bush Key is a nesting site for seabirds like sooty terns.”** I suspect that these coral reef islets were marked on maps in days before lighthouses because of the hazards they posed to navigation at sea; and because, like Hole-in-the-Wall on Abaco, they were useful navigation aids.

ABACO & NORTHERN BAHAMAS

Unacknowledged in both the map and the inset titles, are the northern Bahamas islands. We can pass by Bimini, Andros and (Grand) Bahama which, apart from distinct oddities of scale, shape, and location are more or less as one might expect for the period. Let’s look at some details of the depiction of Abaco.

ABACO(A) The first geographical jolt comes not from the well-known fact that historically, present-day Abaco was originally called Lucaya (or variations), but that (New) Providence was called Abacoa. Adding to the confusion, some early maps also show certain cays as ‘Abaco’, ‘Abacoa’, or in the case of Tilloo Cay in 1815, ‘Aboca’, possibly through errors or misunderstandings. This map is one of the few I have seen that shows both the mapped transition of Lucaya (or its variants) to Abaco; and of Abaco(a) to Providence. If anyone has any idea why this came about, I’d be pleased to know!

HITW? The next surprise is that Hole-in-the-Wall, an established and mapped nautical landmark for some decades, is not marked. Shown on maps since at least 1738, this is the first map I have found – other than the most basic – that does not feature HITW (in whatever language) or ‘Lighthouse Point’. An odd omission.

PORTO PICCOLO’s inclusion is interesting because it continues a tendency – eg 1738, Couvens & Mortier – to show Little Harbour as the only named settlement, though by 1778 there must have been others. LH was clearly a place of some significance, and this presumably had a nautical explantation: the harbour is perfectly placed to offer protection and a safe refuge in stormy weather.

CANAL DELA BALENA refers to what, by the early c20, was called ‘Whale Cay Channels’ (below), by which time it was more accurately mapped. Other c18 maps also show ‘Chenal Whale’ and ‘Whale Channel’, but considerably north of the actual location. But in those days, even the outline of Abaco and the location of the cays was usually endearingly wonky.
BARRA DI DUCHTWRECK I haven’t been able to find out much about this location, or the wreck that gave it its name. A map by Thompson (1815) calls it ‘Dutch Wreck Bar’, and I can only assume that at some time in the early c18 – or even the c17 – a Dutch vessel came to grief on the reef. I need to look into this more. Someday. Oddly, the modern Italian for a reef is barriera not barra. Maybe the word has changed over time, or the usage barra then was colloquial; or perhaps in mapping terms it was a generally accepted abbreviation.

I MIMBRES This reef or shoal area of is usually mapped as Matanilla Reef, Maternillo Bank or Reef, or variants. In 1656 this area – presumably dangerous for shipping – was the scene of a dramatic tragedy involving a treasure ship, the flagship of a fleet. I dug up reports of the events in Portugese which baffled ‘Google Translator. I was bailed out by an article about treasure hunter Robert Marx and his findings:

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If you have got this far at all, or even with the assistance of 2 or 3 Kaliks, thanks for bearing with me. The old Abaco maps are fascinating, and of course once one begins to dig, so more stuff emerges… and so on.

Credits: David Rumsey Historical Map Collection, http://www.davidrumsey.com / Cartography Associates – in particular for licensing non-commercial use of material via a Creative Commons License; magpie pickings from multiple open-source sites.

**Dry Tortugas National Park review comments are eclectic and include “Crystal clear water, lots of wildlife, nice people and such a cool fort”; “The Dry Tortugas area first gained significance after the War of 1812” and “Constant nice breeze and comfortable night time temperatures for sleeping.”

THINK PINK: A RUNCIBLE OF SPOONBILLS

September 20, 2016 by Rolling Harbour

THINK PINK: A RUNCIBLE OF SPOONBILLS

Healthy happy hungry birds ‘in the pink’. Always a pleasure to see. And when there is a group of them, how often one reaches for the correct collective noun: a murder of crows, an exultation of larks, a murmuration of starlings, a parliament of owls and so forth. Many are historical terms, dating back to medieval times in Europe, and often linked to hunting and falconry. As a rule of thumb, the more recent the term, the more likely to have been invented – especially if there is a comedy undertone.

The trouble with spoonies is that there is no historic or traditional name for a group of them. In such circumstances, using the term ‘flock’ is generally the safest bet. A quick glance online suggests that modern suggestions are mainly jocularly cutlery-based: a canteen, a measurement, a service, and… a ‘runcible’ (a neat nod to Lewis Carroll). That’s the one I prefer.**

One thing is beyond dispute: Phil Lanoue takes some of the best bird action shots around, and I’m proud to be permitted to showcase them from time to time. Spoonbills are rare enough these days in the northern Bahamas, so it is good to know that they are thriving not so very far away to the west. Abaco still has occasional spoonbills dropping in – you can see the latest one, found at Gilpin Pond, HERE.

What are you guys looking at?

Got to get every feather just right…

**The slightly ill-tempered-sounding baldmonkeyseenabird suggests ‘a repugnance of spoonbills’ but I think he / she may have been having a difficult day…

All photos by Phil Lanoue. Check out his awesome website https://phillanoue.com

I must fly now… see ya!

PLOVER APPRECIATION DAY 2016

September 17, 2016 by Rolling Harbour

PLOVER APPRECIATION DAY 2016

Today’s the day that plovers appreciate the humans who enjoy them and look after them. Or maybe they have become more valuable than ever (I hope I have understood this right). I’m stuck at an airport right now waiting on a delayed flight, after our original flight had already postponed by 48 hours, and I’d sure appreciate being able to fly out of here under my own steam. So to speak. Free as a bird. Like these guys.

Semi-palmated Plovers in flight, Abaco (Alex Hughes) _Piping_Plover_on_the_Fly (USFWS Mountain-Prairie wiki)

Credits: Danny Sauvageau (1); Alex Hughes (2, 4); USFWS (3); BA for 2 extra days away…

SEABIRDS, SHOREBIRDS & WADERS: 30 WAYS TO DISTINGUISH THEM

September 14, 2016 by Rolling Harbour

SEABIRDS, SHOREBIRDS & WADERS: 30 WAYS TO DISTINGUISH THEM

While putting together “The Birds of Abaco” I looked at and archived hundreds of photos of birds, many with aquatic or semi-aquatic lives. These can be broadly categorised as seabirds, shorebirds or wading birds. But with some bird breeds, there can be doubt as to which category applies (and in different parts of the world the categories themselves may be named differently). There is the strict Linnaean ordering of course, but in practice there is a degree of informal category overlap and some variation in the various bird guides. This is especially so between shorebirds and the smaller wading birds. Shorebirds may wade, and wading birds may be found on shores. Then I remembered a past blog post by the estimable BEACH CHAIR SCIENTIST that I thought deserved another outing here. Even if you have no problem distinguishing birds in the 3 categories, there are avian characteristics within each list that are interesting observations in themselves.

10 CHARACTERISTICS OF SEABIRDS

(Examples include albatross, auk, booby, frigatebird, fulmar, gannet, penguin, petrel, puffin, shearwater, and tropicbirds)

1. Seabirds are pelagic, spending most of their lives far out at sea.
2. Seabirds move toward to coastal areas to breed or raise young for a minimal amount of time.
3. Seabirds are light on their undersides and dark on top (an adaptation known as countershading).
4. Seabirds have more feathers than other types of birds for more insulation and waterproofing.
5. Seabirds have flexible webbed feet to help gain traction as they take off for flight from the sea.
6. Some seabirds have unusually sharp claws used to help grasp fish under the water.
7. Some larger seabirds (e.g. albatross) have long, slim wings allowing them to soar for long distances without getting tired.
8. Some smaller seabirds have short wings for maneuvering at the surface of the water.
9. Seabirds have specialized glands to be able to drink the saltwater and excrete salts.
10. Some seabirds (e.g. gannets) have a head shape that is usually tapered for more efficiency in plunge diving.

10 CHARACTERISTICS OF SHOREBIRDS

(Examples include avocet, black skimmer, oystercatcher, plover, sandpiper, and stilt)

1. Shorebirds have long legs, pointed beaks, and long pointed wings.
2. Most shorebirds are migratory (impressively, some shorebirds fly non-stop for 3-4 days, equivalent to a human running continuous 4-minute miles for 60 hours).
3. Shorebirds wade close to the shore and poke their bills into the ground in search of food.
4. Shorebirds are small to medium size wading birds.
5. Shorebirds tend to frequent wetlands and marshes and are biological indicators of these environmentally sensitive lands.
6. Shore birds are of the order Charadriiformes.
7. Shorebirds are very well camouflaged for their environment and their appearance may vary from place to place as plumage (feather colors) are gained or lost during breeding.
8. Shorebirds typically range in size from 0.06 to 4.4 pounds.
9. Oystercatchers have a unique triangular bill that is a cross between a knife and a chisel.
10. The black skimmer is the only native bird in North America with its lower mandible larger than the upper mandible, which helps the bird gather fish as it skims the ocean surface.

10 CHARACTERISTICS OF WADING BIRDS

(Examples include crane, egret, flamingo, herons, ibis, rail, spoonbill, and stork)

1. Wading birds are found in freshwater or saltwater on every continent except Antarctica.
2. Wading birds have long, skinny legs and toes which help them keep their balance in wet areas where water currents may be present or muddy ground is unstable. Also, longer legs make it easier for them to search for food (forage) in deeper waters.
3. Wading birds have long bills with pointed or rounded tips (depending on what is more efficient for the types of food the bird consumes).
4. Wading birds have long, flexible necks that can change shape drastically in seconds, an adaptation for proficient hunting.
5. Herons have sophisticated and beautiful plumes during the breeding season, while smaller waders such as rails are much more camouflaged.
6. Wading birds may stand motionless for long periods of time waiting for prey to come within reach.
7. When moving, their steps may be slow and deliberate to not scare prey, and freeze postures are common when these birds feel threatened.
8. Adult wading birds are quiet as an essential tool for hunting. Wading birds may be vocal while nestling or while in flocks together.
9. Many wading birds form communal roosts and breeding rookeries, even mixing flocks of different species of wading birds or waterfowl.
10. Wading birds fully extend their legs to the rear when flying. The neck may be extended or not while in flight, depending on the species.

These lists were put together in useful chart form. Please check with BCS (link above) if you want to ‘borrow’ itImage Credits: Table – ©Beach Chair Scientist; Pics – Keith Salvesen, Michael Vaughn, Tom Sheley

UNDERWATER ANGELS: ANGELFISH

September 9, 2016 by Rolling Harbour

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UNDERWATER ANGELS: ANGELFISH

We are away for a few days, so I have planned a few posts that won’t fall apart courtesy of being done on a phone. Hopefully.

Angelfish are fabulous and come in various ‘colorways’, as designers say. Queens are my favourite, with grays not far behind. The third type here, the French, is in bronze medal position on my piscine podium but this could change were I ever to meet one in real life…

QUEEN ANGELFISH

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GRAY ANGELFISH

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FRENCH ANGELFISH

The middle fish is a juvenile

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Credits: Melinda Riger / Grand Bahama Scuba

INTERNATIONAL MANATEE DAY SEPT 7

September 7, 2016 by Rolling Harbour

How could I have forgotten? Here we are, just arrived in south-west France, hemmed in by mountains, sea and Spain. Blissful. Yet there are more important things than mere vacations. Manatees are high on the list of priorities.

So to celebrate their special day, as the bats flitter above our glasses of Mas Rous, here’s an iPhone post in celebration of these curious – in both senses – and gentle creatures. Photos courtesy of BMMRO, with thanks to Felice for her great Bahamas manatee FB page.

Credits: BMMRO, the excellent Peppermint Narwhal (logo)

WTF? (WHAT’S THAT FISH?) 11: STARGAZER FISH

September 6, 2016 by Rolling Harbour

WTF? (WHAT’S THAT FISH?): STARGAZER FISH

It’s a real shocker! This fish is a serious contender. An A-list horror-fish. The WTF? series has featured some extraordinary, bizarre and frankly unbelievable fish species. Here’s one that might just blow them all out of the water. So to speak. Not only is this fish weird in a number of respects, but it is also dangerous. Behind its eyes it has a special ‘electric organ’ (a “Hammond”?**) that produces a shock when touched. Oh for a superpower like that, even if only to be used defensively.

“They’re the meanest things in creation,” fish scientist William Leo Smith, who owns a stargazer, told the New York Times. “I was so excited to get it. It’s the worst pet on earth.”

‘Fish out of water’. Note (but do not touch) the area behind its eyes… Northern_Stargazer (Canvasman21 wiki)

The Northern Stargazer Astroscopus guttatus whiles away the long lazy days lying mostly buried by sand, the stargazy eyes on top of its head picking out prey – mostly small fish – to ambush and stuff into its bizarre YKK zip-mouth. It can bury itself in seconds. An adult stargazer may grow to nearly 2-foot of concealed eating machine. They will stay put unless disturbed, confident that a false move by a creature – it could be you in your flippers – will mean it will be in for a shock.

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10 STARGAZER ATTRIBUTES TO ADMIRE (BESIDES THE ELECTRIC SHOCKS)

The strange mouth looks as it does because it is fringed to keep out sand
The head-top eyes can be made to protrude to allow a wider field of vision
It ambushes small fish and swallows them whole (see video below)
To lure prey, stargazers discharge seawater through their gills… (Alert Reader: why?)
It stirs up sand – possible lunch is waiting for a fish further up the food chain to enjoy
They are born with their eyes on side of the head (Alert Reader: why?)
Their eyes move to the top of the head as they grow from the larval stage
They are content to be solitary, except in the Spring (for the usual reasons)
Apparently little is known about the mating behaviours of these creatures. A pity, I feel.
They have no scales, but they make up for that with an impressive 13 anal spines
Unimpressed? Well they also have venomous spines near their gills & above their pectoral fins

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WEIRD FISH – AND WHAT’S WITH THE WEIRD NAME?

I wondered that too. The Astroscopus part derives from the Greek, ‘astro’ (star) and Latin ‘scopus’, a conceptual noun combining watching and targeting – think ‘telescope’, or ‘far-target-watching’. The guttatus (L) part simply means spotted or speckled. A Homo guttatus may need mild medical attention.

Stargazer clip (Wideangl)

THOSE ELECTRIC SHOCKS – HOW BAD ARE THEY?

Well. I kinda knew you’d ask so I looked into it. According to the exceptionally cool ‘Monsters of the Deep’ (see credits), the stargazer shock is approximately 50 volts. The British Health and Safety Executive, whose job is normally to interfere with almost every aspect of daily life in the UK (“you are strongly advised not to drink from bottles marked ‘Rat Poison’ portraying a Skull & Crossbones motif, lest disappointment should result”) has assisted:

A voltage as low as 50 volts applied between two parts of the human body causes a current to flow that can block the electrical signals between the brain and the muscles. This may have a number of effects including: stopping the heart beating properly; preventing the person from breathing; causing muscle spasms.

The exact effect is dependent upon a large number of things including the size of the voltage, which parts of the body are involved, how damp the person is, and the length of time the current flows.

Sadly, you are quite unlikely to find a stargazer in Abaco waters, which lie slightly beyond their fairly limited western Atlantic range. But hop over to Floridian waters, move a bit north, and you might meet one.

**A musical instrument allusion

Credits: Adam Rees / Scuba Works; Canvasmas21 wiki; Nat Geo Kids; MONSTERS OF THE DEEP (cool underwater site to check out!); Casey Patton / FMNH; Mother Nature Network (inc for video); Wideangl (clip)

WORLD SHOREBIRDS DAY? YAY! AN ABACO COMPETITION!

September 2, 2016 by Rolling Harbour

WORLD SHOREBIRDS DAY? YAY! AN ABACO COMPETITION!

In the past I have occasionally offered a Kalik™ (half in jest) for a ‘right answer’ or a nugget of info. Anyone who didn’t get their beer can still claim it, of course [no, no, not all at once please…]. But now I’m getting serious. World Shorebird day is on September 6th, and this weekend sees a global shorebird count in which, it is hoped, large numbers of people will scan their shorelines and post the results on the great and good resource that is eBird.

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But you don’t need to go to those lengths. Here’s the deal. Is there a bit of beach near you (hint: on Abaco you’ll never be far from a beach or shoreline except in the National Park)? If the answer is yes, then can you spare an hour (or two?) to take a walk on the beach over the weekend? Or Monday and Tuesday? If so, can you look for a particular rare bird that makes its home on Abaco for the winter? Great. You’re in the competition, then. And there’ll even be a PIPL-related prize…

Piping Plover (Danny Sauvageau) 1

THE (SOMEWHAT FLEXIBLE) RULES

go for a beach walk, taking a notebook, pen, a camera or even just a phone. Binoculars would be good.
look for tiny shorebirds that look like the birds in this post
count how many you see at a time (watch out, they move quite fast). Maybe 1 or 2. A dozen is the likely max.
check their legs for coloured flags or bands and if possible note the colours and any numbers / letters
if possible, take photos of the bird(s), showing legs if banded. Don’t worry too much about quality – enhancement is possible
tell me about what you found and send me any photos (see below)

HOW WILL I KNOW WHAT TO LOOK FOR?

Size – very small (6″ – 7″) and usually busy
Legs – orange
Beak – black, possibly with a hint of orange at the base
Eyes – black and beady, with a streak of white above
Front – white / very pale
Underside – ditto
Back – greyish / brownish-tinged
Head – ditto
Tail – darker feathers at the end
Neck ring – a greyish hint of a partial one (they are black in summer)

WHERE WILL I FIND ONE?

On a beach or maybe a rocky shoreline
Out in the open on the sand, anywhere from back of the beach to the shoreline
Foraging in the tide margins
Rushing round in a seemingly random way
Taking a dip in a sea-pool (see above)
On a rock near the sea

WHAT DO YOU WANT TO KNOW?

In an ideal world, all the details below. But I’d be really pleased just to find that you had seen a piping plover on your chosen beach. Even the knowledge that a particular part of the shoreline is favoured by the birds is valuable for their conservation. The most useful info is:

Date, name of beach, approx location (‘north end’). Time would be good too, and whether tide high, mid or low
Number of piping plovers seen (if any) and how many banded / flagged (if any).
Impression of bands if unclear: ‘I think it was… a green flag / an orange ring / a metal ring’ or if visible…
‘One was green flag 2AN on it’ / ‘one had bands – left leg upper leg orange, right upper leg light blue…’
Take a photo. This will help eliminate other species of shorebird from the ID, and enable a close-up look

WHAT’S THE POINT OF BANDING & TRACKING THEM?

Marking a plover with coloured bands or flags (or a combo) gives a unique ID to each bird. Usually it will be done on the beach where they hatched, within a day or two. These adornments weigh nothing, do not impede the birds in foraging or in flight (or when mating…) and expand as they grow. The scientists who carry out the banding will have weighed and measured the hatchling and made a detailed record of the data collected. They need to get as much information as possible about the habits of each bird to help with conservation initiatives at both ends of the migrations.

Each fall the plovers travel south between 1000 and 2000 miles south from their summer breeding grounds. Tracking individual birds to where they overwinter enables scientists to build up a picture of the type and location of fragile habitat that these little birds prefer, and to compare the annual data for each banded bird. For example

A particular beach does not seem to attract piping plovers at all (there may be several good reasons for this)
A particular beach has single or small groups of piping plovers who come and go but don’t settle there
A particular beach usually has at least one or a few birds on it who show ‘beach fidelity’, eg Winding Bay
If birds are found in groups – more than 10, say – in a particular location, it means the beach suits the breed especially well. It is sheltered, has plenty of scope for good foraging, few predators, and has not been spoilt by humans. Long Beach (Island Homes) is a good example. Last December, groups of more than 60 were found there. It’s a *hotspot*!

GIVE US AN EXAMPLE, PLEASE

Last season a bird called Tuna (see photo above) arrived at Watching Bay (Cherokee) in at the end of August. He moved from time to time to the Cherokee mud flats and Winding Bay, but mostly he remained at Watching Bay until April. His unique banding colours and their positioning led to the following information

The precise coordinates of location of the nest where he hatched in New Jersey
The date of hatching, banding, fledging and the last date he was seen there before migrating to Abaco
The name of the banders, plus his weight and the length of his body, wings, legs and beak
Even the names of Tuna’s parents. In fact, mother Paula headed to the Bahamas too – she was resighted on Joulter Cays, Andros last winter.

Tuna was not reported over this summer – he didn’t return to his ‘birth beach’ – but we believe Tuna is now back at Watching Bay The distant photos were not clear enough to make a positive and definite ID. On the next visit we may know for sure, and all because of the bands. And we’ll know that he likes Abaco enough to fly back 1200+ miles to the same beach as last year. We can conclude that Watching Bay provides a suitable and safe habitat for Piping Plovers.

WHAT’S IN IT FOR ME?

Potential ‘fun for all the family (nb best leave the dog at home for this adventure…)
Exercise in a lovely beach setting
Seeing a rare and vulnerable bird in its natural setting
Wonderment that such a tiny bird should fly many miles & choose Abaco to overwinter
Assisting in logging the beach presence of the birds so that researchers know where to look
Helping count the birds so that year-on-year comparisons of the population can be monitored
Getting appreciation and thanks
Being described as a ‘Citizen Scientist’
Winning a prize if your are the most successful finder of banded birds, as verified by photos

Piping Plover pair, Delphi Beach, Abaco (Keith Salvesen)

I’ll post details of sightings on ABACO PIPING PLOVER WATCH with credited photos. Later I’ll follow up with a ROLLING HARBOUR post summarising the results, listing the participants and their scores of both unbanded and banded birds, and naming the winner of the PIPL-themed prize to mark their glory…

Contact me via APPW, DM me on my FB page, or email me at rollingharbour.delphi [at] gmail.com

GOOD LUCK!

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Credits: Danny Sauvageau, Charmaine Albury, Bruce Hallett, Keith Salvesen, Rhonda Pearce, Linda Barry-Cooper, Gyorgy Szimuly (WSD logo)

ABACO’S WRECKS INVESTIGATED: SS HESLEYSIDE

August 31, 2016 by Rolling Harbour

ABACO’S WRECKS INVESTIGATED: SS HESLEYSIDE

Abaco, like many of the islands of the Bahamas, has its fair share of wrecks around its shores – both ancient and modern. I reference some of these under my RANDOM menu, with some maps, links, and general information. One that I didn’t include is the SS Hesleyside, a wreck that lies broken and wave-tossed on the rocks at Schooner Bay. To reach it, you will have to arrange at the entrance for a golf-cart to take you down to the shore. The price for your transport may be an invitation to take a tour of the community there, an ambitious enterprise that was started about 10 years ago.

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From where the Hesleyside lies, you get a long view across to Delphi, some 3 miles to the north.

For the energetic, you can walk the beach of Guinea Schooner Bay all the way to Delphi. However, the unpopulated strand is covered in seaweed (good for wildlife, though) and horrendous quantities of plastic, from micro off-cuts to macro bollards, oil containers and so forth. Frankly rather off-putting.

We visited Schooner Bay on a bright day with a strong wind that whipped up the waves all along the shoreline, with clouds of spray rather detracting from the photographic possibilities. The tide was high, and the remains of the wreck were at times barely visible.

The bow, part of the central section towards the stern, and some sort of boiler (?) at the stern

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SS Hesleyside was a British cargo ship built in 1900 in Sunderland, England for the Charlton Steamship Co. (Charlton, McAllum). Steam-powered, the 2600 ton vessel was more than 300 foot long. In 1908 she was was sailing from the Azores to Key West when bad weather struck, and on 1st October high winds – described in contemporary reports as a hurricane – drove her aground where her remains now lie, a part of the coastline known as the ‘Iron Shore’. Fortunately the crew were able to escape, and there was no loss of life.

A dramatic account of the shipwreck was published in the New York Times. The hero of the crisis was fireman Jack Thompson, who with notable courage volunteered to swim ashore with a line, by which the rest of the crew were able to make their way to safety.

Report from the New York Times SS Hesleyside NYT report (Coconut Telegraph) jpg

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In accordance with standard practice, a Court of Inquiry was held in Nassau two weeks after the event to investigate the circumstances. The Master was exonerated of blame, having “tried every means of getting the ship under control without effect”. SS Hesleyside 5 Report (Abaco Palms)

One interesting nautical and topographical note is that the site of the wreck is described as “about 18 miles north of Hole in the Wall”. The navigational importance of HITW as a landmark was known from as early as the c17, and it was the first location to be named in the earliest maps of Abaco. For a detailed history of HITW in maps, click HERE

Nautical Map, 1856, showing the seas around ‘Le Trou dans le Mur’, and the lighthouse
Hesleyside details wrecksite.eu SS Hesleyside details (wrecksite.eu / Tony Allen) [the date is wrong]

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WHO, WHAT OR WHERE IS HESLEYSIDE?

It’s a place in Northumberland, UK – inland, but not very from where the ship was built. Many of the Charlton ships began with an H and ended in …side. It was – and is – a common practice to have a naming theme for vessels.

Hiram; SS 'Hesleyside'; Sunderland Museum & Winter Gardens; http://www.artuk.org/artworks/ss-hesleyside-35255

THE WRONG SORT OF HESLEYSIDE

I got quite excited when I thought I had tracked down a painting in the Sunderland Museum of the SS Hesleyside. After all, there could hardly be two steam ships with the same name, could there? Wrong. There were in fact 3 ‘Charlton’ Hesleysides in all. There is some coincidence (but not necessarily ‘irony’, Alanis Morissette) that all 3 were wrecked.

Hesleyside (1)	86089		1882	688
Ex-Turgenief, 1882 purchased from Baxter & Co, Sunderland r/n Hesleyside, 24.7.1893 wrecked at Sosnowetz.

Hesleyside (2)	110353		1900	2631
4.10.1908 wrecked at Abaco, Bahamas.

Hesleyside (3)	133508		1912	3994
1933 sold to P. Hadoulis, Andros, 1935 sold to M. Sitinas, Andros, 24.5.1940 torpedoed and sunk in 48.30N 09.30W by U.37

The rather glamourised painting shown above shows Hesleyside Mark 3 her glory days. She was built in 1912 but was sold in 1933 to a Greek company and renamed SS Kymas. Under that name she was torpedoed by a U-boat in May 1940, and 7 of her crew of 30 were killed. The photo below (which took me a long time to decide was the same Helseyside) shows a much more steamery, freightery looking vessel…

hesleyside_40

Sources of information: plimsoll.org; NY Times; http://wrecksite.eu / Tony Allen; coconuttelegraph.net; http://www.abacopalms.com; Wiki; Sunderland Museum http://www.artuk.org/artworks/ss-hesleyside-35255; magpie pickings from all over the place.

HUNGRY MOUTHS TO FEED: W.I. WOODPECKER CHICKS (PT 2)

August 29, 2016 by Rolling Harbour

HUNGRY MOUTHS TO FEED: W.I. WOODPECKER CHICKS (PT 2)

In just a few days, the West Indian WOODPECKER CHICKS have become bigger, noisier and much hungrier. Their heads are now tinged with red. They have started to compete for food: the first chick to push its way to the entrance hole gets the most food. Often there will be a smaller or weaker chick that gets rather left out in the frantic rush for grub (make that ‘grubs’ – see header image). But I suspect quite a lot of food shrapnel gets dropped and spread around inside the nest, so that in the end all the chicks are well sustained.

Rhonda Pearce has been taking photos of this growing family over the last few days, and if you saw my post last week, you will notice that the size of the chicks and the size of the food morsels jammed down their eager gullets has increased considerably…

A lizard hangs on tightly to the parent’s beak… but sadly it is doomed to be dinner…