ABACO WARBLER CHALLENGE: CAPE MAY WARBLER IDENTIFIED


WARBLER IDENTIFICATION – A LIGHT-HEARTED CHALLENGE

SPECIES ID NOW SOLVED! CUT TO THE CHASE BENEATH THE PHOTOS FOR DETAILS. A LATE ENTRY NOW DISPUTES THE GENDER ID, SO THE SEX CHALLENGE IS REOPENED, SO TO SPEAK

I have previously posted aids to WARBLER ID (1); WARBLER ID (2), a pitfall-fraught area that continues to baffle me despite books, online resources, futile stabs in the dark etc. For each species the male differs from the female, and both differ from juvenile / maturing birds. And this all depends to some extent on the season. Here’s a speckled warbler photographed recently at the Delphi Club, Abaco, for which there are various candidates ranging from the distinctly possible to the frankly completely-unlikely-but-astounding-if-it-turned-out-to-be-true Kirtland’s Warbler. These are seen and positively identified vanishingly rarely on Abaco – maybe one or two a year, and invariably in winter. But what if one decided to stay behind for the summer… And to those who say “Prairie, dimwit”, I reply “…but their speckles don’t cover their entire fronts”.

I’m throwing this open, because although I have a view I’d like to see what others come up with. Craig? Avian101? Avian3? Margaret H? Other birding followers? Are you out there? Leave a comment (see small-print blurb at the bottom of the post) or email me at rollingharbour.delphi@gmail.com The bird was a bit reluctant to be photographed, but I managed to get a side view, a ‘full-frontal’ and a head shot. Any ideas?

UPDATE Thanks to all who came up with suggestions – it’s interesting how opinion on warbler species varies, even with quite clear close-ups to judge from. The first past the post is… Dr Elwood D Bracey (Fl), to whom many thanks. It’s a female CAPE MAY WARBLER Dendroica tigrina. The runner-up is (amazingly) myself – I had it down for a Cape May juvenile, because I thought it looked a bit on the fluffy side… Also, its eye-patches (photo 3) are grey rather than brown, and I took their colouring to be a work in progress. There’ll be some more ID queries from our recent batch of Abaco photos – not just birds, but flowers & shells as well. All contributions will be welcome…

Oh no! What’s happening here? A late challenge has come in from Margaret H (see comments), who contends that the clearly shown patch on the bird’s cheek indicates that it is a male, not a female, Cape May. So the challenge was ended and the award given prematurely… The species is now definite, but the gender ID remains unresolved…

I’ve now heard from Alex Hughes, who writes “[I am] one of Caroline Stahala’s field techs on the parrot project this summer.  She forwarded me the photos of the warbler taken recently on Abaco.  The photos I saw are of a female Cape May Warbler, which is a great find in June!  She is certainly not going to make it to her breeding grounds, unfortunately, but still fascinating to see a boreal forest bird in the Bahamas during summer.

In a follow-up, Alex adds “I’d be very surprised if this was a male bird, due to the plumage lined up with the time of year.  This year’s juvenile birds are not big enough to make the flight south from breeding grounds yet, and wouldn’t anyways if they could.  Therefore, it would have to be adult non-breeding plumage if it were a male, also meaning this bird already molted from alternate plumage from spring, and flew south.  This seems far more unlikely to me than a female who simply didn’t make the flight, probably due to some handicap.  Either way, very cool!”

So I think that wraps it up. A female Cape May, in the right place at the wrong time. How lucky to have got close to one in the off-season. It just goes to show, eager Kirtland hunters, that any of the migratory warbler species might choose to stay behind for the summer…

CORNELL LAB OF ORNITHOLOGY IMAGE & BLURB

“The Cape May Warbler breeds across the boreal forest of Canada and the northern United States, where the fortunes of its populations are largely tied to the availability of spruce budworms, its preferred food. Striking in appearance but poorly understood, the species spends its winters in the West Indies, collecting nectar with its unique curled, semitubular tongue”.

It is presumably using its ‘unique… tongue’ in Photo 2, inconveniently concealed by foliage so we will never know

(RH COMMENT My one obviously liked the Delphi Club – and its feeders – so much that it decided to stay for the summer…)


(Credit: Steve Pelikan for Xeno-Canto)

CAPE MAY WARBLER RANGE MAP (Wiki) (left)

As a warbler-muddler, I am interested to see how extremely selective this species is in its preferred summer and winter latitudes. The banding is very distinct. Are they never tempted by New York? Have they never tried Disneyland?

CORNELL LAB OF ORNITHOLOGY RANGE MAP (below)

The more sophisticated range map below shows the migration areas between the summer breeding and winter non-breeding areas. It looks as though a Cape May warbler on Abaco in June is an unexpected sighting.

BRIGHT & BEAUTIFUL: SUMMER BIRDS AT THE DELPHI CLUB, ABACO


BRIGHT & BEAUTIFUL: SUMMER BIRDS AT THE DELPHI CLUB, ABACO

Peter Mantle reports that some colourful birds have arrived at Delphi to take advantage of the feeders and fresh water provided. Indigo Buntings have been around for a while, as they have been a little further north at BAHAMA PALM SHORES; and Rose-fronted / Red-breasted Grosbeaks (I’m not sure which is correct – the terms seem to be used interchangeably) have been seen all round the Club grounds for a week or more. They haven’t been recorded at Delphi before, so they have now been added to the ever-growing official list of the ‘Birds of Delphi’. How long before an elusive Kirtland’s Warbler puts in an appearance? And will anyone recognise it if it does..?

HOOKED! A FANATICAL FISHERMAN’S WIFE TAKES TO THE BONEFISH FLATS


HOOKED! A FANATICAL FISHERMAN’S WIFE TAKES TO THE BONEFISH FLATS

I’m married to a Fanatical Fisherman. I have never shared his enthusiasm, though I have always loved the places where his fishing takes us. However the chance to spend two weeks at the Delphi Club Bahamas on Abaco every year has changed my perspective. This year I thought to myself (in non-fishing terminology, of course) ‘How about giving it a try?’

We waited for a day that was not windy and that would suit the FF’s own fishing convenience. One of the other guests was a kind and patient, not to say a highly eminent fisherperson and she gave me my first ever lesson on the lawn. With much encouragement I went forth. It was a lovely day with the sun beating down, so it was ‘sun block on and all parts covered’. 

Skiffs on their way to the bonefishing grounds

We set out in the skiff and after an exhilarating ride we glided to a stop in shallow water. I sat enchanted for a moment, taking in the incredible beauty of the place. Guide Tony provided suitable footwear for me (his son’s); and the relative merits of a ‘Crazy Charlie or a ‘Delphi Special’ were debated. Soon I was wading on the flats, rod in hand. This was my first-ever experience of my husband’s lifetime obsession…

Poling to a good place for wading

Within minutes Tony pointed to a shoal of bonefish… I cast (in a manner of speaking)! I struck! I hooked! I played! And… I lost!  

FISH ON!

But that was enough. From then on I was on a mission. I saw the ‘nervous water’ – great shoals of bonefish causing a subtle ripple 0n the surface of the water. When they turned and moved towards me I could hardly contain my excitement. I knew I had to tread carefully underfoot and to keep still as I cast. Silver flashes glinted in the sunlight as the fish started ‘tailing’.

Watch out for ‘Nervous Waters’

Meanwhile the sharks lazily circled us waiting for a chance to grab a prize before we could reel it in. I did hook another bone but it too managed to evade capture. And then suddenly the day was over. How did that happen? In the end I landed no fish but as the skiff sped back across the blue water I knew this was, for me, the start of something wholly absorbing. FF had better look to his laurels.

Lorna Jarman

(All illustrative photos by RH – Lorna was otherwise engaged!)

BONEFISH RESEARCH: THE IMPACT OF HOOK RETENTION


THE IMPACT OF HOOK RETENTION ON RELEASED BONEFISH

Anyone committed to catch and release for bonefish will have wondered about the hooks that from time to time are left in a fish. The issue has now been the subject of a detailed scientific report from ELSEVIER highlighted in the ever-useful THE ABACO SCIENTIST (thanks to Craig Layman). The report’s main conclusions can be summarised as follows:

  • Hooks, especially shallow ones, are expelled fairly quickly
  • For deep-hooked fish, barbless hooks are significantly easier for the fish to deal with
  • The presence of a hook does not appear to interfere with feeding
  • Hook size is not a material factor
  • All the test sample fish survived
Overall, therefore, this is a vindication for the policy of barbless hook use for C&R. The report concludes that it’s best simply to leave a difficult-to-remove hook in the fish. Here, guide Ishi prepares to remove a barbless hook from one of my fish caught on the Abaco Marls.
I have included a clip of the report’s front page and Abstract; and the link to a PDF of the full report for those interested in checking out the detailed scientific aspects of this research. To go direct to the general Fisheries Research section click ELSEVIER. The astounding photo is courtesy of Abaco’s conservation organisation FRIENDS OF THE ENVIRONMENT

REPORT PDF

NEW in June 2012 see later post + video CATCH & RELEASE DEMO ON THE ABACO MARLS for a quick release method with a barbless hook involving minimal contact with the fish. It isn’t suitable for deep-hooked fish or large ones, but it shows how quick the operation can be

ABACO WARBLERS: NEW “WHICH?” GUIDE TO I.D.


YELLOW WARBLER ©Cornell Lab

BANISH “WHAT WARBLER???” MISERY NOW WITH CORNELL LAB

I’ve written before about the problems of ID of the multitude of small yellow birds on Abaco. They are mostly (but not all) warblers. The issue is further confused by the differences in each species between males, females and juveniles; and also, I expect, by colour variations during the season. YW song courtesy of Xeno-Canto


The CORNELL LAB OF ORNITHOLOGY has again come to the rescue with a helpful article. The link below takes as the starting point Yellow Warblers. Here is a grab of the page so you can see the well-thought-out format. You get

  • Keys to ID – size, shape, colour pattern, behaviour and habitat
  • Range Map
  • Audio clip of Call
  • Field marks (zoomable) including M & F
  • Similar species for comparison
  • Further down the page, other similar species and their details (e.g. American Goldfinch, Yellowthroats)

CLICK LINK===>>>  CORNELL LAB WARBLER ID

BIRDS OF BAHAMA PALM SHORES, ABACO: FEEDER, COPPICE & BEACH


BIRDS OF BAHAMA PALM SHORES

I posted a while ago about a wonderful afternoon spent at BPS with nature guide and all-round Abaco knowledge mine Ricky Johnson. Three posts (Abaco Parrots; other birds; flower and plants) were later combined into the page ABACO ECO-TOUR (if you visit, apologies that the formatting is still out of whack after a blog format change)

Resident ANN CAPLING has kindly sent some photos of birds on her feeder, prompted by my post of her recent sighting of a PROTHONOTARY WARBLER, a bird not often encountered at BPS. The feeder photos were taken from indoors through glass, considering which they have come out very well. She also sent a brilliant photo of a tiny female Bahama Woodstar looking totally cute (not a word I normally use, but completely apt here, I think); and of 2 American Oystercatchers strutting along the BPS shoreline

PROTHONOTARY WARBLER

YELLOW-CROWNED NIGHT HERON

INDIGO BUNTING (and 2 more dowdy admirers)

INDIGO BUNTING (2)

GREATER ANTILLEAN BULLFINCH

BAHAMA WOODSTAR HUMMINGBIRD

AMERICAN OYSTERCATCHERS

PROTHONOTARY WARBLERS ON ABACO, BAHAMAS: WHAT’S IN A NAME?


PROTHONOTARY WARBLERS ON ABACO, BAHAMAS

Janene Roessler has kindly sent news of a sighting yesterday of a prothonotary warbler on a feeder at Bahama Palm Shores, Abaco [Later addition] Now, with thanks to Ann Capling, here is that very warbler on the feeder –  a fine photo considering it was taken indoors through glass.Apparently there hasn’t been one recorded there since 2007. I know of one seen further south on the island near the Delphi Club in April 2010 (see photo and caption below). I’ve never seen one myself. It seems fitting to celebrate the news with a post about these little birds…

This very pretty species of warbler Protonotaria citrea is the only member of its genus. The male birds are very colourful, with the females and juveniles being a bit duller. In flight, the underside of their tails are white at the base, and dark at the tip Photo Credit Craig Nash (Peregrine’s Blog) This fantastic photo was taken on the main drive of the Delphi Club, Abaco

These warblers are native to the eastern US where they breed, wintering further south in the West Indies and Central & South America. Their nesting arrangements are unusual: “It is the only eastern warbler that nests in natural or artificial cavities, sometimes using old downy woodpecker holes. The male often builds several incomplete, unused nests in his territory; the female builds the real nest” where she lays 3 – 7 eggs. So either the male is cleverly creating decoy nests away from the real nest; or maybe he is showing typically male behaviour in starting several home DIY projects at once and not getting round to finishing any of them…

Female Prothonotary Warbler (wiki)

I can never cope with those phonetic descriptions of bird calls… So many small birds are described as going ‘tseep’ or ‘tweep’ or ‘seeep’, yet in practice sound different from each other. So here, courtesy of the admirable Xeno-Canto and recordist Don Jones, is how they sound in real life


Listed as of ‘Least Concern’ (except in Canada, where they are ‘endangered’), the sad fact is that like so many species PNs are declining in numbers due to habitat loss. They are also bullied by other birds, in particular the brown-headed cowbird; and the house wren with which they compete for nest sites.

And the cumbersome name? Although at one time known by the helpful name ‘Golden Swamp Warbler’, the bird was renamed after senior Roman Catholic church officials called PROTONOTARII whose robes were (are?) supposedly golden. For full but quite dull details click on the green word back there. Bizarrely, the wiki-link doesn’t seem to confirm the goldenness of the robes at all. I think I’ll vote for a return to the simpler description…

Male Prothonotary Warbler (wiki)

POST SCRIPT: By complete coincidence, the National Audubon Society posted this lovely PN picture on its Facebook page this very day, with the caption Start your Monday morning off right with this cute Prothonotary Warbler peeking out of a heart shaped tree hole! Have you seen any of these birds yet? Photo by Mark Musselman” 

1ST ANNIVERSARY “ESSENTIAL ABACO WILDLIFE FACTS” COLLECTION


Today is the 1st birthday of this blog, on the very day that the hit count passes 37,000. I started out last April, with faltering steps, into the mysterious world of the blog – setting it up, getting ‘stuff’ posted, finding out about birds, creatures, shells and much else from scratch. The learning curve has modified slightly and has a less vertiginous ascent. We are now mostly under control here at Rolling Harbour HQ… It’s been a year of Parrots, Whales, Hurricanes, Mars Probe Booster Rockets and other beachcombing mysteries. As year 2 begins, huge thanks to the many who have contributed so far, or generously given advice and (mainly) constructive criticism along the way, or simply taken the time to have a look. Especially if you came back for more…

Here to celebrate the day is the Official Rolling Harbour Collection of  some of the “Essential Facts” that have appeared in various posts over the previous year. It is, needless to say, essential reading. Amaze or alienate your friends with your esoteric knowledge of the length of an adult male manatee’s intestines…

ESSENTIAL HUMMINBIRD FACTS

  • The colourful throat of a (male) bird is known as a ‘gorget’
  • Hummingbirds are the only birds that can fly backwards
  • There are 320 species of hummingbird worldwide
  • The smallest is the bee hummingbird of Cuba, at 2″ for an adult
  • John Gould, the c19 ornithologist and artist, invented many of the names to reflect the varied and iridescent colours of the birds.
  • Hummingbird wings beat as much as 75 times per second
  • Hummingbirds have the highest metabolic rate of any warm-blooded creature; also the largest hearts (proportionately, obviously…)
  • There are many collective nouns, including a “bouquet”, “glittering”, “hover”, “shimmer”, and “tune” of hummingbirds
  • On the TCI, the Bahama Woodstar is known as ‘The God Bird’ 

10 MEMORABLE MORSELS OF MANATEE MINUTIAE

  • The 4 species of Sirenia are the West Indian, Amazonian and West African manatee; and the Asian / Pacific dugong. 
  • Fossil remains of Florida manatees date back 45 million years; their closest living relative is the elephant
  • Manatees are also known as Sea Cows. Some say sailors who’d been at sea for too long took them to be mermaids, a mistake I doubt they made twice…
  • They can weigh up to 1,300 lb and measure up to 13 feet. Females are larger than males. Baby manatees may weigh 65 lb. Adult intestines can reach 45 meters which would take Usain Bolt 4.31 seconds to run past (if straightened out, obviously)
  • Accurate population estimates seem to be impossible to obtain, varying by season and by year for no apparent reason. Overall,  the picture is of a declining population, with extinction likely without further protection
  • West Indian Manatees can move freely between extremes of salinity, and may be found in warm shallow coastal waters, in estuaries, or migrated into rivers to freshwater springs (as in Florida). They cannot survive below 15°C (60°F). They have a propensity to hang around the warm-water outflows of power stations
  • Manatees have some intelligence and demonstrate discrimination and task-learning similar to dolphins.Their eyelids close “in a circular manner”, though I can’t quite picture this. They have only 6 teeth in each jaw, which are replaced throughout their lives
  • They breed every other year. Gestation lasts 12 months, and it takes a further 12 to 18 months to wean the calf. A single calf is born. Apart from mothers with a calf or males showing off to females, manatees tend to be solitary creatures
  • They are herbivores, eating many plant species, such as mangrove leaves, turtle grass, and types of algae. An adult manatee can eat up to 10% of its body weight per day. They have been known to eat small amounts of fish from nets
  • Half a manatee’s day is spent sleeping in the water. The rest of the time they graze in shallow waters. They swim at 3 to 5 mph, faster in short bursts. They may live up to 60 years (surprisingly, given their punishing daily schedule)
  • The oldest manatee in captivity is Snooty, at the South Florida Museum. He was born at the Miami Seaquarium on July 21, 1948 and came to the South Florida Museum in Bradenton, Florida in 1949

10 ESSENTIAL YET GRISLY MUREX FACTS

  • Murex are highly carnivorous with rasping teeth, and drilling equipment for boring into the shells of their prey
  • A determined Murex may take up to 5 days to drill into its prey
  • Murex also use their foot to smother prey, or to crush it by using suction power
  • They eat clams by hoovering them up with their foot and smashing them on rocks to get at the occupant
  • They happily eat sea-floor carrion and sea-kill
  • Murex act in packs to carry out raids on unsuspecting beds of clams, which they feast on avidly
  • They are sexually wanton. Females store sperm from different males for many months, eventually producing embryos with different dads (I’m not making this up. I would like to have done so)
  • Cannibalism occurs. The kids are equally prone to extreme delinquency and are happy to eat each other when peckish
  • Some species of murex secrete a fluid that is believed to be used to drug their prey into paralysis
  • That same fluid (Murex / Mucus) is also used as a dye, ‘Tyrian’ or ‘Royal’ Purple, which can be ‘milked’ from a living murex (the Aztecs & Phoenicians did this). I’ll pass on that…
POTCAKE POT POURRI
  • Potcakes are a mixed-breed dog of the Bahamas & TCI, named after the layer of dried rice and peas in  the bottom of cooking pots, traditionally fed to stray dogs
  • Appearance and colouring varies considerably from island to island. Mostly commonly they are (mainly) brown, have smooth coats, cocked ears, and long faces. Adults typically weigh from 45 to 50 pounds (20 to 23 kg)
  • Potcakes have a wandering tendency. There are many strays on every island – often considered a nuisance. Volunteer organizations re-home strays,  and offer free spaying and neutering
  • Potcakes are often used for hunting hogs. Some are trained to locate fish through  scent on the water and the cries of feeding sea birds
  • Potcakes may originate from 3 canine types: (1) dogs brought by the Arawak  to the Bahamas; (2) terriers protecting supplies from rodents on ships to the Bahamas; (3) Dogs that arrived with Loyalists during the Revolutionary War
  • In the 1970s the potcake dog was officially recognized in The Bahamas as the “Royal Bahamian Potcake”. In February 2011, they were accepted by the Bahamas Kennel Club in the category ‘Group 9 Non-Registered’
  • A potcake dog named Amigo has been the mascot of the Humane Society of Grand Bahama. He ‘served as an Ambassador of Hope for homeless animals’ until his death in 2007, and appeared on TV
  • Potcakes have featured in a set of special-issue Bahamas stamps (as have Bahama Swallows)

10 MEMORABLE FACTS ABOUT LIGNUM VITAE

  • Traditionally, it was used for making British Police Truncheons (now made of soft fluffy pink fabric to reflect new caring policing methods)
  • Its physical qualities made it widely used in shipbuilding (though presumably not the whole ship, which would sink instantly)
  • Cabinet-makers, stone-carvers and gem-cutters all use the wood in their crafts
  • LV has many engineering uses. The wood is self-lubricating and is ideal for bearings. The 1st nuclear submarine had some of these
  • The world-renowned  UK fishing rod maker Hardy’s made a famous ‘Greenheart’ rod
  • LV has medical uses, including for arthritis; and its bark / shavings allegedly make a nice cup of “tea”… (Any evidence of this?)
  • A 1920′s calypso song “LignumVitae” was sensationally saucy for its allusions to the bark tea’s prophylactic quality in addition to exploiting the phallic connotations
  • Gabriel Garcia Márquez incorporates uses for the wood in two of his novels (neither of which I have read. Oh dear. The guilt)
  • Pete Seeger, singer / songwriter, made the neck of his banjo from LV
  • The wood is also connected to mauve tiling, vitamin glue, anti-evil gum and the ‘vigilant emu’ by anagrammatic chance

SCOTCH BONNET FACTS

  • It takes approximately six years for a Scotch bonnet to mature
  • The shells grows 2 – 4 ins long (5 – 10 cm), showing distinct growth stages
  • Scotch bonnets live on sand, usually in fairly shallow water (but see below)
  • The more a Scotch bonnet eats the more elaborate its shell, the glossier its sheen & the brighter its colours (research suggests this doesn’t work for humans)
  • Divers frequently find Scotch bonnets at depths of 50 – 150 feet (15 to 46 m). Specimens have been found in depths up to 308 ft (94 m)
  • Shipwrecks provide a good habitat for this species
  • Crabs are its main predators, crushing the shell to get at the occupant. Since the snails’ main defence mechanism is to withdraw into their shells, they urgently need to evolve a new tactic
  • The empty shell of this sea species is often used by hermit crabs
  • In 1965 the state of North Carolina made the Scotch bonnet its official state shell, in honor of the Scottish settlers who founded the state

GENERAL CLASSIFICATION OF SEA GLASS COLOUR OCCURRENCE

Most common (1 in every 1 – 25 pieces found): clear, Kelly (‘Irish’) green, brown, blue, purple

Less common (1 in every 25 – 100 pieces found): jade, amber, lime green, forest green, ice / soft blue

Uncommon (1 in every 50 – 100 pieces found): other green shades

Very uncommon 1 in every 200 – 1000 pieces found): citron, opaque white, cobalt, cornflower blue and aqua

Extremely rare (1 in every 1000 – 10,000 pieces found): grey, pink, teal, black, yellow, turquoise, red

Rarest of all (1 in every 10,000+ pieces found): orange

AMERICAN ROBINS ON ABACO, BAHAMAS – A RECENT AND RARE SIGHTING


I am prompted to write this post after Brigitte Carey, commenting on a photograph of mine of a European robin, commented  “We actually have reports of one single robin on Elbow Cay. We think he was blown off course by the very strong winds we had a few weeks ago. He has been sighted in separate spots on Elbow Cay in the last couple of weeks. Poor guy…he’ll have a lonely life here!”

I wondered what other evidence exists of their presence on Abaco as occasional visitors – the northern Bahamas are not within their usual migratory range – so I did a bit of research

AMERICAN ROBIN DISTRIBUTION MAP

YELLOW – summer-only range

GREEN – all year-round

BLUE – winter-only migration range

I’ve checked various online databases – Avibase, e-bird for example –  for reported sightings. The evidence is that reports are very scarce indeed. Of course that does not necessarily reflect actual sightings, which are presumably more numerous. Overall however, American Robins certainly seem rare enough on Abaco, even though their full range includes nearby Florida. Which is why the recent reports Brigitte refers to are so significant.Fortunately the spotter Michele S put her brief Elbow Cay / Hope Town sighting report onto e-bird: “After a gale, saw two on the lawn in front of the Lighthouse” This was on Sunday 4 March 2012 at 9.30 a.m, and it would seem they were blown over to Abaco during the high winds. Brigitte will be pleased to hear that there were in fact two of them, so loneliness won’t be a problem… Apart from that very recent sighting, there is a recorded sighting on Man-o-War Cay in 1983; and one on Green Turtle Cay in 2008. Avibase suggests no sightings on South Abaco [except perhaps Marsh Harbour]. The species is however included in the checklist for Little Abaco. If any reader has seen an American robin on Abaco, it would be great to know when and where (using the COMMENT box below), and I will add the details to this post.

NEW – 2012 sightings at TC! Thanks to Elwood D. Bracey MD of Treasure Cay for his comments – and please contact him (or use the COMMENT box) if you can help with his valiant quest to reach the magic 200 species seen – he’s on 170 now:  

“As a birder living on Abaco for the past 20 years I’ve seen over 20 robins here, sometimes as many as 6 in North Abaco at once. This year I had 2 in Treasure Cay and 3 in Crown Haven. They appear on average once every other year. While notable I feel they are almost annual… why some years and not others I’m not sure.

Cedar Waxwings, Dickcissels, and Ruby-crowned kinglets are similar. This year we had our first Swainson’s Hawk for the Caribbean at the organic vegetable farm in North Abaco. It’s still here as is the Canada Goose on the #11 hole at TC Golf Course. It’s nice we have these vagrants and makes for interesting birding. I’m trying for a big year in the Bahamas (no one has ever had over 200 species in 1 year and I’m at 170 so far so if anyone has any unusual sightiongs please call me at 365-8305) [RH note: with only 196 recorded Abaco species on Avibase, this may be difficult to achieve...]. There was a pair of Wood Ducks on the TC GC which I missed. I did find 3 Kirtland’s Warblers [RH note: red-listed as 'near-threatened', and only 'rare / accidental' on Abaco] near Hole-in-the- Wall in January. Clean lenses and fast focusing!”

Photo Credits for the above images to good old Wiki

Here’s my own photo of an American Robin in Central Park NYC – I didn’t get very close…

These ARs are exhibited in the Museum of Natural History, NYC

Finally, here are 2 European robins for comparison. They are far smaller than the American version, roughly the size of a vireo

This is the photograph that Brigitte commented on – a robin’s Spring song – that I took a few days ago

BIRDS OF NEW YORK CITY ALSO FOUND IN SOUTH ABACO, BAHAMAS


If you happen to live in New York, you may quite possibly spend some spare time birding in Central Park, or checking out the red-tailed hawks of Washington Square. And if you are planning a trip to Abaco, you might suddenly wonder just how different the bird life will be there. Will there be any familiar species at all?

New York City has nearly 200 regularly recorded bird species, most of which will be found in Central Park at some time of the year, if not all through it. South Abaco has 126 species. Is there much overlap, I wondered? And the answer is that there is plenty, rather more than I expected. 61 species in common, by my reckoning. The coincidence of warblers is the most notable feature.

I used the excellent AVIBASE checklist for South Abaco (as now featured on the Delphi Club site in the new BIRDING  section) and worked through a comparative list of the NYC species (there are very good sites for NYC / Central Park birding). The result is below: a New Yorker using the South Abaco checklist may see any of the birds ringed in red. And it would work vice versa, of course. Why New York? It’s the only other place outside Europe that I have ever ‘birded’ (only extremely casually – no book, no notes, few photos – just for enjoyment). Peaceful bird time in the Ramble in Central Park is time well used… Before we get to the list, here’s a bit of local colour that you won’t find on Abaco – a male Northern Cardinal in the snow in FebruaryCardinal NYC CP

NYC BIRD SPECIES THAT APPEAR ON THE SOUTH ABACO BIRDS CHECKLIST

Here’s a red-tailed hawk I photographed in Central Park… I’ve seen one on Abaco in the National Park, but it flew off before I could get my camera out of the truck. There’s a lesson there somewhere…

16 ABACO BIRD SPECIES THAT AUDUBON MIGHT HAVE SEEN (had he gone there)


Audubon (1785 – 1851) never went to Abaco. The nearest he got was probably in 1820, when he made a field trip to the southern states, including Florida; or in the 1830s when he made at least one trip to Key West. One technique that set him apart from contemporaries was his method of producing naturalistic (as opposed to ‘stuffed bird’) drawings. It involved killing birds using very fine shot, and then using wires to pose them naturally, according to his field sketches. This contrasted with the usual technique of using a stuffed specimen as a model.

The birds shown below are all included in Audubon’s master-work Birds of America. They may all be found on Abaco today, though some with different names (the Carolina Turtle-Dove, for example, is now known as the Mourning Dove). There are more to add, of course, but this is a fair representative sample.

There are about 120 sets of the original book still in existence. They were incredibly expensive to produce in contemporary terms; and in modern times a set sold for $11.5 million at Sotheby’s London in 2010, setting the unbeaten record for the world’s most expensive book sale. Recently there was great excitement over the sale of another set at Christie’s New York, but the sale price was far lower, a mere $7,922,500…

         

As an exercise of some sort, I tried to imagine what Audubon might have found had he actually made a brief visit to the northern Bahamas when he was in Florida in 1820. I wondered if his diary entry might have read something along these lines:

“I am recently returned from my short voyage, and have made haste to commit my sketches to paper, for I have a small volume in mind. We dropped anchor by a most pretty island in the low waters of Lucaya, which some call Abaco. I went early ashore with some men, and straightway did observe to my astonishment the number and variety of birds thereon. There was but little habitation to be discerned; and the creatures held no terror of man, seeming as if we were not present. I made me some drawings in my smallest note book, the better to recall what I witnessed. We returned to our vessel before nightfall, which is wondrous swift in those parts. I am resolved to eat no further of the wolf-fish Albula, that is all bones and little to sustain a man… “ 

At least we can be confident he didn’t send the message OMG!!! Lotsa birds – Gr8! All a-twitter! ROFL ;-) @audubon

Due credit, of course, to the Audubon Society  and all it stands for

“FAVOURITE BIRD” POLL RESULTS FROM ABACO, BAHAMAS


ABACO FAVOURITE BIRD POLL RESULTS

RESULTS Here are the results of the recent Abaco Favourite Bird Poll, with apologies for an intermission in activity around here. We were away for a few days somewhere that turned out to be sunny, returning late last night to near-zero temperatures…

THE POLL started with five birds, but the Tropicbird was removed after a week having failed to chart. To begin with, it looked as though the parrots would stay way out in front, but the smallest rival gained ground, flew past and won the title.

THANKS to all who took part by voting and or commenting – a gratifying number, enough to make for a reasonably accurate result. It would be nice to know what bird the voters in the last category would have chosen instead of the candidates on offer…

THE OTHER POLL was designed to find out if people were finding that the ongoing woodpecker saga is becoming (has become?) tedious  or is providing a modicum of entertainment. Of relatively few responses (nb I did not vote), the result speaks for itself. I will take voting abstention / inertia to indicate either indifference or tolerance, and continue as and when a new drama occurs.

Best outcome? Chicks!  

HUMPBACK WHALES IN THE BAHAMAS: TWO SIGHTINGS & AN ENTANGLEMENT


HUMPBACK WHALES – BMMRO REPORT JANUARY 2012

The BMMRO has posted recent whale news on its site – an entanglement off Elbow Cay with a happy ending, a sighting off Long Island in January, and another in February with images    (CLICK LOGO for BMMRO website)

1. An Entanglement 30.12.11  During the winter months the Bahamas occasionally get a sighting of a humpback whale migrating northward. For some reason a few of the migrating whales take a route a little closer to our islands and allow us the wonderful experience of seeing them.

On the 30th December 2011 Joseph Strickland and his crew who had been staying on the Highlander in Hope Town harbour, came across an entangled humpback whale. Due to the courage and calm response of Joe and his team, they managed to release the 40′ humpback. The whale had been entangled in a thick rope of approximately 600′ in length attached to a fishtrap. The animal was found off  Sea Spray marina in 40 feet of water off Elbow Cay, Abaco. They managed to free the animal of the fishpot which it had been dragging… as well as freeing the animal of the majority of rope, with only 20′ of line remaining on the whale. We would sincerely like to thank Mr & Mrs Strickland and their family for their extrodinary effort to free this animal, and also to report the encounter in detail.

Unfortunately as humpbacks are one of the more coastal whales, they often end up entangled in fishing gear, and come into contact with fishing pots, as well as being susceptible to vessel strikes. However, this species have made a remarkable recovery since the whaling era and in the North Atlantic abundance estimates are now approximately 12,000 humpback whales.

2. A sighting on 14.01.12  A better start to the New Year provided us with a single humpback sighting on Saturday 14th January off of Cape Santa Maria, Long Island. 

3. A sighting on 8.02.12 Finally, on Wednesday 8th February, a mother-calf humpback pair were spotted off of Dutch Bar, Spanish Wells, providing us with these beautiful pictures! Report and Image Credits BMMRO 2012

 

ABACO PARROT NEWS FROM THE DELPHI CLUB


ABACO PARROT NEWS FROM THE DELPHI CLUB, ABACO
Caroline Stahala has emailed me with some excellent parrot news of daily sightings around the Club and in the coppice along the drives. It sounds as though, if we are very lucky, Caroline might take us to the nest sites when we are at Delphi in May…
TWO ABACO PARROTS ON THE DEAD TREE BY THE DELPHI FRONT DRIVE
“As far as current parrot news.  Well, they are all around the lodge at the moment.  I can hear the parrots each day right on cue at 7:30 in the morning and then again just after 4pm.  They have been foraging in the fruiting hardwoods in the area, especially the Gumbo Limbo (Bursera simaruba).  I am attaching a picture of a small flock I saw right on the drive in front of the house. A couple of pictures are close up of the parrots and the ones with the Delphi signs do have parrots in them, see if you can find them. They have even been spotted just behind the pool.  Let’s hope they decide to make this a habit. I am currently working on getting the summer field season organized… writing reports and grant applications is the necessary evil in order to have a summer field season”
PARROTS IN THE COPPICE BY THE DELPHI DRIVE (TOP LEFT)
A CLOSE-UP OF THE FLOCK – THERE ARE 6 VISIBLE (ONE IS PEEPING)
A FLOCK OF ABACO PARROTS


Credit: Laura Gooch @ Xeno-Canto

YOUR FAVOURITE ABACO BIRD: VOTE NOW FROM THE 4 NOMINEES


A NEW BIRDING DIVERSION

BAHAMA WOODSTARS LEAD VOTE NOW POLL CLOSES 29 FEBRUARY 

This could be fun. Unless no one bothers to participate. I’ve just found out how to do this, having wondered for a while what the little widget did. There may be some way for you to put your own choice, but I am a slow learner. Another time maybe. For now,  you can positively opt out of the nominated birds – your very own protest vote. Or you can all just ignore the whole thing, as I rather fear may happen… If this prototype bombs, I’ve only wasted a couple of hours, after all…

UPDATE: After a week, the order is (1) Bahama Woodstar (2) Abaco Parrot (3) Western Spindalis (4=) Banaquit and ‘Sorry…’ The poor Tropicbird got no votes and has been removed…

ABACO PARROTS ON VALENTINE’S DAY


THE FEAST OF ST VALENTINE 2012

Patron Saint of Cut Flowers, Boxed Sweetmeats & the Greetings Card Industry

Abaco Parrots quietly enjoying the romance of it all…

PINE FOREST REGENERATION AFTER FIRES ON ABACO IN 2011


MARCH 2011 Fires swept through large areas of South Abaco, spreading rapidly and jumping the firebreak of the Highway in several places. At any one time, there were several ‘non-natural’ seats of fire. For 3 days the flames were uncomfortably close to the Delphi Club, halted only by the natural boundary between the flammable pine forest and the damper less combustible coppice. The smoke caused some amazing visual effects, especially at sunset. The first image was taken looking east from the Club verandah one evening as the fire got nearer

The vegetation alongside and between the drives was dense and lushly green before the fires. Here is a photo as fire began to take hold near the top of the drives towards the road, having jumped the Highway in the night…

As the fire rapidly spreads, this tall dead tree is actually flaming from the top

During the next couple of days, we took photographs along the drives of the apocalyptic scenes where there had so recently been impenetrable vegetation. Nearly a year later, indispensable beachcomber and photographer Kasia has taken some pictures of the drives as they are now. First, two ‘then and now’ views of the same scenes to illustrate the extent of forest regeneration

2011

2012

2011

2012

2011 The burnt-out forest between the drives

2012 A wander round the drive circuit

In some places the undergrowth has returned but trees have not recovered

Elsewhere, blackened stumps are visible in amongst the vigorous regrowth

          

KING VENUS CLAMS & CRAB SHELLS (NO SPACE DEBRIS): ABACO BEACHCOMBING WITH KASIA


ANOTHER STROLL ALONG THE SHORE WITH KASIA

After all the recent excitement – well I was excited, anyway – involving Mars Mission space rocket debris washed up on the Delphi Club Beach CLICK MARS ROVER it’s a gentle touchdown back onto a sandy beach for some more of Kasia’s finds. First, a shell which I believe (tempting fate) I have correctly ID’d for once. Then a half crab shell, at a guess a spider crab’s roof. 

KING VENUS CLAM Verenidae – Chione Paphia

These bivalve molluscs seem to be inoffensive, and to lead rather dull lives: so far all I have discovered is that “they live buried in sand at depths of 1 – 20 fathoms” I shall investigate further & report back – there must be some small creature they molest or upset in some way…

CRAB SHELL, FORMER HOME TO A SPIDER CRAB

BEACHCOMBING ‘CURIOSITY’ ON ABACO: OUT OF THIS WORLD TO THE RED PLANET


More news about the the space rocket debris washed up on the Delphi Club beach, Abaco. The booster rocket fairing found by Sandy fortunately had a serial number on it. Various inquiries have been made and a definitive explanation of the item has now been given by the NTSB. It turns out that the fairing was not, after all, from the Ariane 5 launch in French Guiana. More exciting than that – it comes from a Mars Program launch to put the Space Rover Curiosity on Mars. There’s an excellent Wikipedia article on the mission to be found at WIKIMARS

NTSB - An Independent Federal AgencyBob Swaim at the NTSB has emailed Sandy to say   “The serial number of the fairing fragment is from a part that was on a Delta V [sic - it was in fact an Atlas V, see comments] rocket launch of November 26, 2011. In August, a new car-sized rover will touch down on Mars and you’ll have something from the mission!”  He has kindly provided a link to the launch – see image below and direct link HERE  He has also given a direct link to the NASA MARS PROGRAM site from which I have taken the screen clip below. You will see an image of the Mars Rover Curiosity, and the time countdown until touch-down at the exact moment I took the shot…

I contacted Bill Ailor, Principal Scientist/Engineer, Center for Orbital and Reentry Debris Studies, The Aerospace Corporation AERO CORP thinking a booster fairing might be of interest for their rocket debris database. He writes

Thanks for the notification (and for your excellent web page – looks like a wonderful spot). On the website, we catalog debris that has reentered from orbit and don’t include payload fairings, solid and first stage rocket boosters, and other “range” debris, since these are suborbital and the launch is designed so that the debris impacts is in known safe areas.  That debris can sometimes float outside of the safe area and wash ashore.I should mention that we recently reentered a small device that might one day float to your beach.  I’ve attached a description.  Let us know if you see that one

Although the device he mentions may have in fact have landed a long distance away (the South Pacific even), best keep an eye out for this…REBR Fact Sheet   By a strange coincidence in a huge world, the Aerospace Database shows that in 1965 reentry debris was recovered from a beach on Abaco:

In early 1965 an object having the appearance of a space fragment was reported washed ashore on Abaco Island in the Bahamas Possibly from the Atlas-Mariner I booster which was destroyed by the range safety officer shortly after launch on 22 July 1962, and landed in the designated ocean impact area

Apologies if I have got sidetracked from normal beachcombing duties – shells and stuff – but wildlife blogging doesn’t get more exciting than this – well, unless they find a colony of Abaco parrots on Mars…