ENJOYING THE POOL: YELLOW-CROWNED NIGHT HERONS ON ABACO


Yellow-crowned Night Heron, Abaco 5

ENJOYING THE POOL: YELLOW-CROWNED NIGHT HERONS ON ABACO

The Yellow-crowned Night Heron (Nyctanassa violate) is a smallish heron, and avian counterpart to the Black-crowned Heron (Nycticorax nycticorax). The clue to the main difference between them is in the names. The juveniles of both species are similar. The ‘night’ part of the name refers to their preferred time for feeding. They have broad appetites that include crustaceans, molluscs, frogs, fish, and aquatic insects. 

Yellow-crowned Night Heron, Abaco 6

At Delphi, these lovely birds are regularly seen in gardens round the pool; drinking from the pool; standing hopefully waiting for prey to show itself in the water; and occasionally getting a bit confused by the whole thing (see below). Delphi Club Pool

Looking rightYellow-crowned Night Heron, Abaco 7

Looking wet and ruffledYellow-crowned Night Heron, Abaco 8

Looking hungryYellow-crowned Night Heron, Abaco 9

Looking contentedYellow-crowned Night Heron, Abaco 10

The YNCH will stand motionless, waiting to ambush its prey. So a human, wandering to the pool laden with towel, book, iWotsit™, sun stuff and a cool Kalik, may easily not spot the bird at first. It will have seen you first, anyway, and moved away quietly if it isn’t too sure about you. However, they can be surprisingly tame if not startled. You may settle down, and suddenly sense that you are being watched from the other side of the pool…Yellow-crowned Night Heron, Delphi (DR)

Peter Mantle managed to capture a wonderful moment when a juvenile YCNH made a bit of a mistake early one morning while the pool cover was still in place… It looks embarrassed and slightly apologetic.Yellow-crowned Night Heron (juv) PM IMG_4607 (2)

Usually, these birds are to be found in marshy areas, or by brackish ponds where (unlike the pool) there is a ready supply of food for them. A few miles south of Delphi is an excellent pond for birding near Crossing Rocks, where there is always the chance of seeing an unusual or rare species. Herons and egrets often use the landing stage as a vantage point for scoping out the feeding opportunities. The next pictures are of a juvenile (?teenage) YCNH doing just that – and fortunately, the pond does not have a cover to cause discombobulation of the species. Yellow-crowned Night Heron, Abaco 3 Yellow-crowned Night Heron, Abaco 2Yellow-crowned Night Heron, Abaco 4

Black-crowned night heron for comparison220px-Black-crowned_Night_Heron_RWD7

300px-YCNH20101

Photo credits: All RH except the across-pool-starer (David Rainford); the confused juvenile on the pool cover (Peter Mantle); and the last 2 comparatives (Wiki)

THE CROSS LITTLE WOODPECKER: A TRUE HAIRY TALE FROM ABACO


Hairy Woodpecker, Delphi Abaco Header

THE CROSS LITTLE WOODPECKER: A TRUE HAIRY TALE FROM ABACO

ONCE UPON A TIME, on a magical far away island called Abaco, where the sun always shone and the people were always friendly and smiling, there lived a little woodpecker. It was a beautiful little woodpecker with long shiny golden locks and its name was Hairy… oh look, I can’t go on with this drivel and neither can you, I’m sure. Sorry about that. Let’s take it from the top…

    ♦      ♦      ♦      ♦

I have mentioned before the excellent birding opportunities that a wander round the Delphi drive circuit has to offer. It’s the best part of 2 miles. I am working on a list of all species encountered on the route from the Lodge, along the guest drive to the white rock on the road, and back down the service drive. It is turning out to be a gratifyingly long one.

During your stroll, it’s worth checking out the dead trees, especially the upper trunk and branches, as you go. For a start, these provide excellent places for birds to pause and scope out the territory below. They also have a good chance of finding insects there. And for some species, like the Hairy Woodpecker Picoides villosus, it is home. Hairy Woodpecker, Delphi Abaco 16

The Hairy Woodpecker is very similar to the Downy Woodpecker Picoides pubescens, the smallest woodpecker of North America. Male HWs have a prominent red patch on the back of the head.  You can find an earlier post about a male HW and its nest in the Delphi coppice, with some HW species facts, HERE

220px-Picoides-villosus-001

Last June Tom Sheley, a birding expert and photographer from Ohio with serious (by which I mean huge camo-covered camera and tripod) equipment, was staying at Delphi. He tipped me off about a woodpecker nest he’d found 1/3 of the way along the guest drive, just before the first bend. So I grabbed a camera –  the wrong one, as it turned out, but my main camera battery was charging – and headed out. I found the nest at the top of a dead tree near the edge of the drive (shown above) and a female HW close to it. Hairy Woodpecker, Delphi Abaco 1

She watched my approach carefully, and as soon as I paused close to the nest tree, she went into a fascinating ‘diversionary tactic’ routine to distract me from the nest. She flew across the track close in front of me, and settled on a tree on the other side of the drive, about 1/3 of the way up its trunk. There, she proceeded to scold me loudly as I fiddled about with the camera… Hairy Woodpecker, Delphi Abaco 3

Still scolding, she then started to climb the tree quite slowly, pausing occasionally to fire off some more angry woodpecker abuse at me. Hairy Woodpecker, Delphi Abaco 6

From time to time, she would change tack, closing her eyes gradually and hugging the trunk. This was presumably to make herself appear vulnerable to a predator (me), and therefore retain its (my) interest. If anyone is familiar with this behaviour, please leave a comment.Hairy Woodpecker, Delphi Abaco 5

The woodpecker carried on up the tree, chattering as she went…Hairy Woodpecker, Delphi Abaco 7

…before performing the closed eye / sleepy routine againHairy Woodpecker, Delphi Abaco 11Hairy Woodpecker, Delphi Abaco 12

By now she was nearing the top of the tree, and I was thinking of giving in… Hairy Woodpecker, Delphi Abaco 13 Hairy Woodpecker, Delphi Abaco 14 Hairy Woodpecker, Delphi Abaco 15

Once she had reached the very top, I made the decision to move on, marvelling at her persistence in taking on a two-legged predator 6ft 5″ high and… not exactly a bantam-weight. Then I realised that, in all of this, I hadn’t thought of the nest behind me a single time. She and her distraction technique had won, and so I made my apologies for disturbing her and left. HW 1, Human 0. At least I knew that on a hot cloudless day I had something to look forward to back at the ranch… 

coasters

PINEAPPLES: SYMBOLS OF WELCOME & WEALTH (ALSO, DELICIOUS)


PINEAPPLES – A SHORT BUT FRUITY HISTORY (Mk 2)

NOTE The original post more than a year ago was intended in part as a celebration of passing the 50,000 hits mark. As I said then, “…so much interest in the wildlife of one small island? Thanks to all those who have visited during the last year or so”. Now we are speeding towards 125,000. In that time, the readership has increased somewhat (I thank you both…). So I am rolling this one out again with a few revisions, because it went down quite well before, at least with Pinaphiles…

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The first image below is of the handsome locally hand-carved pineapple that surmounts the roof of the DELPHI CLUB Abaco. The fruit lost a few leaves in Hurricane Irene, which scored a direct hit on the Club. As posted on the ABACO FACTS page (under RANDOM main menu) “the precise Longitude & Latitude coordinates of the Pineapple [on] the Delphi Club roof are respectively -77.1787834167480  &  26.20450323936187 “. But why is it there? Time for a Short Voyage around the Pineapple…

PINEAPPLE FACTS TO ENLIVEN YOUR CONVERSATION

HISTORICAL & SOCIAL CONTEXT

  • Brought back to Europe by Christopher Columbus in 1493 on his return from his second voyage
  • Taken on long voyages as a protection against scurvy and because of its long life
  • By the c17 royalty & aristocracy grew them in hot-houses (or rather, their gardeners did). King Charles II tried one, an event so important it was recorded by the Court painter Hendrik Danckerts 
  • By c18 considered a great delicacy and a status symbol of wealth, often the centre-piece of a feast.
  • If you couldn’t afford to buy one, you could rent one and return it afterwards. Someone richer than you would then buy it.
  • Pineapples were grown in pits of fermenting manure. In England Queen Victoria was not amused and soon put an end to that unpleasant nonsense
  • In the c19 pineapples were one of the most significant exports from Abaco
  • The Earl of Dunmore built a huge pineapple folly in Scotland in 1761, which you can stay in (We have. It’s a lot of fun)

   

  • On ‘Unter den Linden’ in Berlin,  the cast iron posts round the huge equestrian statue of Frederick the Great are topped by pineapples.

Berlin, Unter den Linden, Reiterstandbild Friedrich II                 Reiterstandbild_-_Friedrich_der_Große Berlin Wikimedia

CULTURAL SYMBOLISM

  • Pineapples symbolise welcome and hospitality, placed at the entrance to villages or plantations. The tradition spread to Europe where they were carved as gateposts; staircase finials; and incorporated into wooden furniture (including bedposts at the Delphi Club)

  • Seafarers put pineapples outside their homes on their return to show that they were back from their travels and ‘at home’ to visitors
  • An expensive fruit to grow & to transport; remained a luxury until the arrival of steamships
  • Their costliness made them status symbols / indicators of wealth and rank. Displaying or serving pineapple showed that guests were honoured. And, coincidentally, that the hosts were loaded.
  • In the 1920s the grandest dinners apparently needed both “a pineapple and Lady Curzon” (I have been asked whether this is Interwar Period code for some sort of disreputable activity… let’s hope the answer is ‘yes’)

           Ornamental Pineapple at Ham House - James Long @ Wikimedia

  • The future Queen Elizabeth was sent 500 cases of canned pineapple as a wedding present from Australia. She asked them “Hev you come far?” Prince Phillip’s reaction was – apart from the word ‘pineapple’ – unprintable
  • In the play Abigail’s Party (Mike Leigh) pineapple chunks on cocktail sticks were used as a plot device to highlight the desperate social ambitions of a hellish hostess trying to impress & outclass her guests
  • A 1930s ad promised that by baking a pineapple pie a wife would make her man “smack his lips in real he-man enjoyment” (NB This may not work so well in the 2010s) 

By Appointment to HM the Queen

ARTS & CRAFTS

  • Used on Wedgwood pottery designs as early as the 1760s; others soon followed suit
  • Became widely used decoratively as a motif for gateposts, weather vanes, door lintels, wallpaper, table linen & curtains, and incorporated into furniture
  • Depicted as curiosities in early botanical engravings (Commelin 1697 Hortus Botanicus)

Commelin - Engraving - Ananas - Hortus Botanicus 1697

  • Featured in still life paintings as a crowning example of opulence (e.g. De Heem, Jan van Os)

                                  Josef Schuster

  • Depicted in plant and fruit studies, for example these by Johann Christoph Volckamer, very early c18        
  • Occasionally found in Church stained glass windows (e.g. St Lawrence’s, Jersey)

Églyise_Pârouaîssiale_dé_Saint_Louothains_Jèrri Man Vyi * Wikimedia

  • Featured in music e.g. Pineapple Rag (Scott Joplin); Pineapple Head (Crowded House); Escape – The Piña Colada Song (Rupert Holmes); Pineapple Express (Huey Lewis); Pineapple (Sparks) 

  • Used as a motif on shutters in Marsh Harbour 

SPORT

  • The Men’s Singles Trophy at  Wimbledon is a silver gilt cup with a gilded pineapple on top of the lid. It used to mean “Welcome back, Roger!” Now it stands for the first British male singles win since 1937 (‘Go, Andy!’). [British women have fared rather better in the singles in that time ('Go, Angela, Ann & Virginia!')]

MOTORING

  • Vauxhall produced the Vauxhall Astra Sport in ‘tasteful’ Pineapple yellow. For the history of the use of the far more glamorous Bahama Yellow  in motoring, click HERE

10 TASTY PINEAPPLE CHUNKS

  • The cocktail Afterglow is 1 part grenadine, 4 parts orange juice & 4 parts pineapple juice on ice
  • Piña Colada is rum, coconut milk & crushed pineapple. Omit the rum for a Virgin Colada
  • It is impossible, for chemical reasons, to make jelly with fresh pineapple
  • “Pineapple heat” was once a standard marking on thermometers
  • A pineapple grows as two interlocking helixes (8 one way, 13 the other – each being a Fibonacci number)
  • A pineapple will never become any riper than it was when harvested
  • Workers who cut up pineapples eventually have no fingerprints – a gift fact for crime writers
  • Pineapple stems are being tested for anti-cancer properties
  • Pine Apple, a small Alabama town full of pineapple symbols, was originally named “Friendship” but there turned out to be another town called that, so they changed it
  • Features on the Bahamian 5 cents coin…

  • …and  a $1 stamp

BAHAMAS PINEAPPLE STAMP

Read Jim Kerr’s interesting article in ABACO LIFE on Abaco’s pineapple past HERE

FRANCESCA BEAUMAN 2006

THE PINEAPPLE – KING OF FRUITS

If you want to find out more about pineapples, their  history and social significance, you should be able to pick up a copy of this book on Am@z%n, Abe or ALibris for a few dollars

“What?” I hear you cry, “you’ve managed a whole page about pineapples without mentioning modern advertising”. Shall I do so now? The man from Del Monte, he says YES

Sources: Own ideas + some magpie-thieving-borrowing from a variety of sources, many of which contain identical info and / or quote from the above book. Hope everyone is comfortable with that…

NB Not every fact above is strictly 100% true, so expect to be challenged if you try one out. In particular Prince Phillip is of course naturally docile and gentle-mouthed…

POST SCRIPT The first 21 Fibonacci numbers (just add 2 successive numbers to produce the next) are

F0 F1 F2 F3 F4 F5 F6 F7 F8 F9 F10 F11 F12 F13 F14 F15 F16 F17 F18 F19 F20
0 1 1 2 3 5 8 13 21 34 55 89 144 233 377 610 987 1597 2584 4181 6765

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MAKING A GOOD IMPRESSION: BAHAMA MOCKINGBIRDS ON ABACO


MAKING A GOOD IMPRESSION: BAHAMA MOCKINGBIRDS ON ABACOBahama Mockingbird, Abaco 1

The Bahama Mockingbird Mimus gundlachii is similar to its slightly smaller cousin, the widespread Northern Mockingbird Mimus polyglottis. The range of Bahama Mockingbirds is slightly wider than the Bahamas themselves, and includes areas of  Cuba, Jamaica and TCI.  It is also a vagrant to the United States, especially southeastern Florida.

Bahama MockingbirdBahama Mockingbird, Abaco 4

The Bahama Mockingbird is browner than the Northern Mockingbird, and has distinctive streaking and spotting to its breast and undercarriage.Bahama Mockingbird, Abaco 6

Both species are found on Abaco. The NMs are ubiquitous in towns, settlements, gardens, coppice and pine forest, whereas BMs are shyer and tend to be found in the pine forest and well away from humans and their operations.Bahama Mockingbird 5We took a truck into the pine forest south of Delphi with well-known Abaco birder Woody Bracey and Ohio bird photographer Tom Sheley. They were quick to locate a bird, in part because one was sitting prettily on a branch singing lustily. It was well within range of Tom’s massive lens; more of a struggle for my modest Lumix (as you may detect). I was astounded by the beauty and variety of the song. It consisted of very varied notes and phrases, each repeated 3 or 4 times before moving on to the next sounds in the repertoire. Here is a short 18 second example I recorded, using my unpatented iPhone method, for which see HERE.

Bahama Mockingbird, Abaco 3

For those with interest in birdsong, here is a longer 1:13 minute song from the same bird, with largely different sounds from the first recording made minutes earlier. There’s even a decent stab at imitation of a 1960s Trimphone™. Had we not had to move on to Sandy Point for an appointment with some cattle egrets and American kestrels, I could have stayed listening for far longer.

Bahama Mockingbird, Abaco 2

Finally, the Northern Mockingbird below was photographed in a garden at Casuarina – far tamer and clearly very different from its cousin. The range map  shows the stark contrast with the very limited range of the Bahama Mockingbird.Northern Mockingbird, Abaco 1220px-Northern_Mockingbird-rangemap

OUT FOR A DUCK: FINDING WHITE-CHEEKED (BAHAMA) PINTAILS ON ABACO


White-cheeked Pintail, Abaco 9

OUT FOR A DUCK: FINDING WHITE-CHEEKED (BAHAMA) PINTAILS ON ABACO

Hunt them. Then when you have found them, shoot them. But only with a camera, obviously… These attractive dabbling ducks are far too pretty for anything more controversial than watching and enjoying. Many moons ago I posted about them HERE, but I’m a bit cannier since then, and even have my own photos now…

NOTE Within hours of posting this, I was alerted (thanks, Tony W) to the inadvisability of (a) using the word ‘hunting’ in the title; and (b) the opening 2 sentences. (a) has been changed to the neutrally vanilla ‘finding’. (b) remain but with this warning: “It is illegal to shoot white-cheeked pintail in the Bahamas“. While I don’t imagine the readers of a blog like this will already have rushed to the gun cabinet, packed up a cartridge bag, added a couple of Kaliks and headed off  with extreme pintail population decrease in mind, I expect a  g**gle search for ‘hunting & shooting sweet small ducks’ could indeed provoke the odd (to very odd) person to assume it is open season for pintails. It isn’t. It never is.

White-cheeked Pintail, Abaco 1

The white-cheeked pintail Anas Bahamensis is also known as the Bahama Pintail. It is a gregarious species, often found in large numbers on lakes and ponds. An excellent place to see them on Abaco is at the pond by Hole 11 at Treasure Cay golf course. Don’t all rush at once – and if you do follow up the hint, check in  at the Clubhouse to get permission – there may be a competition in progress… You’ll see many other waterbird species there, and I will do a follow-up post about them. Do mind your head – if someone yells ‘fore’ they will probably not be counting duck species.White-cheeked Pintail, Abaco 3

The male and female of the species are very similar. However, in the image below there’s one bird that stands out from the others… and I don’t mean the American Coot. Near the bottom right is a LEUCISTIC variant of the Bahama Duck, a genetic condition similar to albinism.White-cheeked Pintail, Abaco 5

Here is a close-up of the same duck on dry land. These variants are known as Silver Bahama Pintails. They are worth more than the standard version. You can see some good comparative pictures and find out more at MALLARD LANE FARMSWhite-cheeked Pintail, Abaco 7

 Here is a more extreme wiki-example of a silver bahama pintail
220px-White-cheeked_Pintail_white_morph_RWD

Another excellent place for pintails is in the Crossing Rocks area of South Abaco. Strictly, it is on private land. And legally too, for that matter. So I won’t pinpoint these pintails publicly. There is a wonderful variety of waterbird life there. I have seen great egrets, little blue herons, yellow-crowned night herons, belted kingfishers and elegant BLACK-NECKED STILTS there, besides several duck species. I have also seen a sora there (twice), a small, furtive rail that skulks in the reeds and foliage at the edge of the water, profoundly hoping that you won’t notice it… If you are birding on Abaco from Delphi, ask Peter or Sandy for the location. Or else contact me.White-cheeked Pintail, Abaco 6

“On Reflection…”White-cheeked Pintail, Abaco 2

QUIS PHOTOGRAPHIET IPSOS PHOTOGRAPHERES? [INSULA ABACO]


RH vig

QUIS PHOTOGRAPHIET IPSOS PHOTOGRAPHERES? [INSULA ABACO]*

Who indeed does photograph the people who take the photographs? Here is a small gallery of photographers on Abaco caught in the act of shooting wildlife, so to speak. And if anyone has ever seen – or been – a photographer photographing photographers photographing other photographers, trust me, that is one stage beyond weird.

RH on a nature trek with Ricky JohnsonWildlife Photography on Abaco 1

Mrs RH goes right off-piste & ends up on the golf course at TC  [good birding there in fact]Wildlife Photography on Abaco 3

RH (who uses a stick – or ‘cane’, if that isn’t too ’50 shades’) takes a collapsible wading stick on these occasions. Since he, too, is collapsible it is sometimes helpful to have a seat while photographing. Not elegant, though, and not especially comfortable. Cheers, Clare, for capturing the indignity…Wildlife Photography on Abaco 8

Mrs RH zooms in on a possibly rare bird… as it turned out, a female grassquit!Wildlife Photography on Abaco 4

RH sort of looks the part but the backpack is crammed full of food & drink, not equipment, and he is looking for shade for a picnic at CasuarinaWildlife Photography on Abaco 6

PM challenges RH to a ‘camera-off’ duel at Nancy’s, Sandy Point, and proves that his is the biggest…Wildlife Photography on Abaco 7

Ace birder and photographer from Ohio, Tom, arrives at Delphi and puts PM’s puny equipment to shame – and with Camo for extra cool. Even the tripod legs.Wildlife Photography on Abaco 11

Sandy Walker, General Manager of Delphi and man of many parts, turns out to own a snappy NikonWildlife Photography on Abaco 12

PM & RH engaged in a ridiculous challenge to photograph various items on the beach. Both lost, even though they had devised the rules…Wildlife Photography on Abaco 10

The professionals Tom and Woody (‘Birdman of Abaco’) Bracey get serious with Bahama Mockingbirds in the pine forest. The red bandana is to attract the endemic Bahama Woodstar hummingbirds.Wildlife Photography on Abaco 13

However at Sandy Point they seem to have forgotten their cameras…Wildlife Photography on Abaco 14

Tom returning to the truck after filming an evening festival of dozens of nighthawks on the wingWildlife Photography on Abaco 15

Out in the field… or scrubland – with 2 camerasWildlife Photography on Abaco 21

PM takes aim…Wildlife Photography on Abaco 20

RH subdues an unruly Yellow Elder (Bahamas national flower) for a close-upWildlife Photography on Abaco 18

*This titular nod to the phrase ‘quis custodiet ipsos custodes’ (‘who is guarding the guardians’) is open to objection on the ground of illogicality. It’s a Latin tag with a greek-derived verb and noun forms jocularly inserted. A ‘photograph’ is, literally, ‘light writing’ in Greek. So ‘quis lux-scribit ipsos lucis-scriptores’ is the best solution I can offer… Let’s have that Elder flower to end on a light note Yellow Elder Hope Town, Abaco 2

DRAMATIS PERSONAE

Photographees: Peter Mantle, Sandy Walker, Tom Sheley, Woody Bracey, Mrs RH, RH

Photographers: Clare Latimer, Brigitte Bowyer, Mrs RH, RH

Photographers of photographers photographing photographers: none that we were aware of

A BAHAMAS CRAB FEAST ON ABACO & BEYOND


Land Crab 2

A BAHAMAS CRAB FEAST ON ABACO & BEYOND

The photos below show a sample of the types of crab that may be found in and around the island of Abaco, both in the sea and on land. The wonderful underwater images were taken in adjacent waters by Melina Riger of Grand Bahama Scuba. The rest were taken by landlubbers at Rolling Harbour on the Delphi beach and rather closer to the building than one might expect. The last crab (and the header image) was a crab hooshed out of the coppice by Ricky Johnson to demonstrate its fighting prowess. I have put links to 2 posts featuring this fine specimen (including a video) at the end.

ARROW CRABArrow Crab ©Melinda Riger @ GB Scuba copy

Arrow Crab ©Melinda Riger @ GB Scuba

HERMIT CRABHermit Crab ©Melinda Riger @ GB Scuba

Hermit Crab 2Hermit Crab 3Hermit Crab 1

HORSESHOE CRAB (LIMULUS)Horseshoe Crab (Limulus), Delphi Beach, Abaco Bahamas

COMMON GHOST CRAB (Ocypode quadrata), DELPHI BEACHBeach Crab 1

PET CRABS PROTECTING MY ROD OUTSIDE OUR ROOM (note second crab behind it) AND ADVERTISING HARDY PRODUCTS. Rick Guest has pointed out that the crab is not protecting my rod at all. As if! “The crab in the foreground is the male guarding “his” female, distinguished by the small, abdominal triangle. The wide margins of the female’s abdomen are evident.” So that’s how to tell the sex of a land crab. Crabs & rodCrab & rod

BLUE LAND CRAB (Cardisoma guanhumi) WITH ATTITUDELand Crab 1

LAND CRABS ON ABACO: HOW TO STALK & WRESTLE THEM

LAND CRAB vs RICKY JOHNSON: ROUND 2 (VIDEO)

PS thanks to Nick Kenworthy for species comments + knowing the Latin names; also Clare for the Limulus

PRETTY PALMS: CHEERY WARBLERS ON SUNNY ABACO


220px-Palm_Warbler,_Indiatlatlantic

PRETTY PALMS: CHEERY WARBLERS ON SUNNY ABACO

Palm Warblers Setophaga palmarum are cheerful little birds. Keen feeders, foraging around on the ground, in the coppice, or where there are pines. They are one of only 3 warbler species that bobs its tail, not just when it’s happy but much of the time. Maybe it is happy much of the time. The other 2 species are the relatively familiar Prairie Warbler; and the vanishingly rare – on Abaco, at least – Kirtland’s Warbler, the avian Holy Grail for birdwatchers on the island. 

The male palm warbler in breeding plumage has a smart chestnut cap and what might be described as a ‘buttery’ BTM, to use a polite text-abbrev. The females are paler and have less yellow on them. The photos below were taken in March this year, mostly by Mrs RH (I can’t now recall who took what so I’ll give a general credit until she claims her ones). You’ll see the wide variety of types of place you might encounter one of these little birds. The last picture isn’t great as a photograph… but it’s a classic bit of acrobatic personal grooming.

CALL

Palm Warbler, Abaco 7 Palm Warbler, Abaco 6 Palm Warbler, Abaco 5 Palm Warbler, Abaco 4 Palm Warbler, Abaco 3 Palm Warbler Abaco 2 Palm Warbler Abaco 1Thank you for admiring me…Palm Warbler, Abaco 9…now please excuse me if I scratch my ear for a moment…Palm Warbler, Abaco 8Header thumbnail image credit: Wiki

SHORE THINGS: BEACHCOMBING ON A PRISTINE ABACO BEACH


Shore Things 16

SHORE THINGS: BEACHCOMBING ON A PRISTINE ABACO BEACH

The Abaco bay known as Rolling Harbour is a 3/4 mile curve of white sand beach, protected by an off-shore reef. The beach is pristine. Or it would be but for two factors. One is the seaweed that arrives when the wind is from the east – natural and biodegradable detritus. It provides food and camouflage for many species of shorebird – plover and sandpipers of all varieties from large to least. The second – far less easily dealt with – is the inevitable plastic junk washed up on every tide. This has to be collected up and ‘binned’, a never-ending cycle of plastic trash disposal. Except for the ATLAS V SPACE-ROCKET FAIRING found on the beach, that came from the Mars ‘Curiosity’ launch. Sandy's Mystery Object

We kept is as a… curiosity, until it was eventually removed by the men in black…

Shore Things 14I’d intended to have a ‘plastic beach trash’, Atlantic-gyre-rage rant, with angry / sad photos to match. Instead, I decided to illustrate a more positive side to beach life – things you may discover when you take a closer look at the sand under your feet. Like the coconut above. Many of these photos were taken by our friend Clare Latimer (to whom thanks for use permission); some by me.

Shore Things 13A LONE FLOWERShore Things 17SEA STAR (DEFUNCT), WITH CRAB TRACKSShore Things 21SEA FAN (GORGONIAN)Shore Things 15WASHED-UP BOTTLE (PROBABLY NOT RUM)Shore Things 12

SEA BISCUITSShore Things 9

Thanks to Capt Rick Guest, who has contributed an interesting comment regarding the sea biscuit with a hole in it. He writes “the (Meoma) Sea Biscuit w/ the hole in it was dined upon by a Helmet Conch. The Cassis madagascariensis, or C.tuberosa drills the hole w/ its conveyer-belt-like radula teeth w/ some help from its acidic, saliva. Probably 98% of all symetrical holes in marine invertebrates are of this nature. Murex, Naticas, Helmets, and many Cephalapods (via a Stylet), are the usual B&E suspects. The Cone shells utilize a modified radula in the form of a harpoon which is attached to a venom tube.” For more on the vicious cone shell, and other creatures to avoid, click HERE

DRIFTWOOD. IT’S LIKE… OH, USE YOUR IMAGINATIONShore Things 5A WILSON’S PLOVER NESTShore Things 11HORSESHOE CRAB (LIMULUS)Shore Things 4SCULPTURE? AN EMBRYONIC SHELTER? Shore Things 3LARGE BIRD FOOTPRINTSShore Things 18MORE BIRD PRINTS AND CRAB TRACKSShore Things 19 CRABUS CUTICUSShore Things 6CONCH SHELLS & OTHER BEACH TREASURESShore Things 8Shore Things 20CRAB HOLE & TRACKSShore Things 22SOME IDIOT’S LEFT HIS… OH! IT’S MINEShore Things 7

“PISHING IN THE WIND”: BIRDING IN A BREEZE AT DELPHI


Abaco Cloud Map 5:29

“PISHING IN THE WIND”: BIRDING IN A BREEZE AT DELPHI

The Bahamas weather has been uncharacteristically dire. Rain and cloud for the past week, and a poor forecast for the next week (see above). I arrived on Abaco yesterday, with the short internal flight from Nassau last night nearly cancelled due to a humungous downpour. Instead, people were boarded in bare feet, having had to wade through 3 inches of water to get to the small plane floating on the undrained concrete. Yet today, there was sunshine at Delphi this morning (though cloud to both north and south). A stiff breeze was keeping the clouds off-shore. The weather is fickle and very local.

ROYAL POINCIANADCB 1.10

I took a small camera and strolled for half and hour for about 200 yards along the Delphi drive and back (for those that know it, to the first corner of the guest drive) to see what the first of June had to offer in the way of wildlife. The birds were clearly enjoying some unaccustomed sunshine, and I have listed those I saw below. Not all were photogenically posed, and many were flicking around the coppice too quickly to capture.

RED-LEGGED THRUSHDCB 1.2

GRAY KINGBIRDDCB 1 3

The smaller birds were unusually responsive to ‘pishing’, the unattractive but effective noise that can bring a bird to the front of woodland or scrub to investigate. A black-whiskered vireo was interested, but flew off just as I pressed the button. He was immediately replaced on the branch by a

BLUE-GRAY GNATCATCHERDCB 1 5

A pair of Western Spindalises (see recent post HERE) joined it in the adjacent treeDCB 1.4

DELPHI 30 MINUTE STROLL BIRD LIST 1.06.13

  • Red-legged Thrush 3
  • Western Spindalis  3
  • West Indian Woodpecker 2
  • Black-whiskered Vireo 2
  • Cuban Emerald 2
  • Turkey Vulture 2
  • Bahama Swallow 1
  • Gray Kingbird 1
  • Loggerhead Kingbird 1
  • Greater Antillean Bullfinch 1
  • Blue-gray Gnatcatcher 1
  • Bananaquit 1
  • {Heard only} Abaco Parrots 2

The flowers were also enjoying some sunshine after the rainDCB 1.8DCB 1.9DCB 1.12DCB 1.11A couple of other things caught my eye, including a cute baby lizard, before I headed for some restDCB 1.7DCB 1.6DCB 1.1

HELLO, HANDSOME! WESTERN SPINDALIS IN THE MOOD FOR LURVE…


Western Spindalis Abaco 4

HELLO, HANDSOME! WESTERN SPINDALIS IN THE MOOD FOR LURVE…

Nearly two years ago, when this blog was still in its mewling infancy, I posted about one of my favourite small birds on Abaco, the WESTERN SPINDALIS (Spindalis zena, formerly known as the Stripe-headed Tanager). It is a strikingly handsome creature by any standards, often seen posing ‘tall’ on a branch looking splendid in its orange, black and white livery.

Perching proudly…Western Spindalis Abaco 1… or dining elegantly…Western Spindalis Abaco 2

The  spindalis is one of the birds to look out for if you are walking along one of the drives at Delphi, or (*recommended 1/2 hour stroll*) walking the drive circuit. You’ll see them in the coppice or in the undergrowth alongside the drives in the pine forest area, almost certainly a little way in from the front. We spotted one quite close to the Highway, looking most decorative in the greenery. This one had an uncharacteristic hunched look about him, and we soon discovered why – he was courting. Not the black-faced grassquit near the bottom of the photo, but a female spindalis well-hidden low down and further back in the undergrowth to the left. So we edged nearer to get a better look.Western Spindalis Abaco 7

You’ll see that this male bird’s hunched posture has produced a rather impressive neck ruff, an adornment presumably irresistible to female spindalises. Both birds were ‘chucking’ softly to each other, and the male turned his head regularly to show off his glories from all angles. Western Spindalis Abaco 6Western Spindalis Abaco 8I can’t unfortunately reveal the outcome of this encounter. We never saw the female, and we had probably got too close for her to feel comfortable about breaking cover. The male, however, was too absorbed refining his pulling techniques to be greatly bothered by our presence, though he did keep a beady black eye on us. Is this male preoccupation when courting found in other animal species, I wonder? Reader, we made our excuses and left…

HOW TO RECORD BIRDS EASILY ON ABACO (OR ANYWHERE ELSE…)


Red-winged Blackbird Abaco 3

RECORDING BIRDS: A LAYMAN’S GUIDE

YOU WILL NEED: an iPh@ne or similar  smartphone with a voice memo facility; patience; minimal non-natural background noises (traffic, yelling people, barking dogs, heavy machinery); a steady-ish hand; one or more birds nearby

RECORDING

  • Use the Voice Memo app on an iPh@ne (I presume most other smart phones have a similar app).
  • Once you have it onscreen, turn the phone round 180 deg and the image will swivel round too. Now you can point the microphone at the sound and have the controls the right way up facing you.
  • Turn the volume up to max before you record.
  • Handle the phone carefully so it doesn’t record you touching it as well. It probably won’t pick up pressing ‘record’, but it may when you press ‘stop’. But you can trim the end of the saved file on the file very simply.
  • The recording saves in m4p format, and you can email it to your computer direct from the app (or to anywhere or anyone else).
  • Drag / save the file onto your desktop from the email. When you open it, it will (a) play and (b) appear in your iTunes library (or whatever music storage system you use).

CONVERTING RECORDINGS TO MP3

  • Having opened the recording, to convert the file to an mp3 (generally the preferred version for uploading elsewhere) in iTunes, go to Songs in your iTunes library and search for Memo. There it is!
  • You can rename it at this stage if you wish.
  • Then go to File on the top bar, and in the drop-down menu, near the bottom, go to Create new version. It will offer you mp3.
  • Click mp3 and a second recording file will appear in your library. That’s your mp3.
  • Drag it onto your desktop and do what you want with it.

Apologies if this is all blindingly obvious and written in the elementary computer language ‘eggy-peggy’. It took me a while to get it sorted out, and I hope the details above will help the lo-tek computer user to record birds and use the results painlessly.

FIELD NOTES

  • I recommend recording for about 20 – 30 seconds max. The iPh@ne  allows easy trimming at the start and end of the saved file, but there’s no easy way to edit the middle to take out the barking dog.
  • Several short recordings of each bird will give a better choice of results than one or 2 long recordings.
  • The iPh@ne mic is surprisingly sensitive. It will pick up all nearby sounds – someone whispering at you “is it recording yet?”, for example. So ideally this is best done in the pine forest or coppice, away from the Highway. And maybe the loud whisperer.
  • Wind can be a problem. Not just for humans. The mic will pick up gusts of wind, or wind blowing across it if you change the direction you are pointing the phone as you record. So this is best done on a calm day.

Red-winged Blackbird Abaco 1

Here are two practice recordings I made in March. The first is the female red-winged blackbird above (and header) at Casuarina beach. The distinctive call is rather like a rusty hinge on a swinging gate, often heard far out in the mangrove swamps of the Marls. You’ll hear background noises from collared doves and also the sea lapping on the shore.

The second is thick-billed vireo in the coppice at Delphi. You’ll hear an answering vireo – and also some wind noise. I find these little birds frustratingly hard to see – they always seem to be lurking further back in the bushes than I think. I’ve never managed to take a good photo of one, so I’ll upload an illustrative poor one to be going on with. I am back on Abaco in a week, and a better TBV photo is on my avian hit list.

Thick-billed Vireo, AbacoFinally, you’ll find a longer recording I made of Abaco parrots squabbling noisily at Bahama Palm Shores near the end of a recent post HERE. I made an mp3 using the method described above, and uploaded it to the excellent Xeno-Canto bird sounds website, which is well worth exploring. You can find my recordings of the parrots and the birds in this post, plus sonograms, on my XC page, such as it is, HERE 

But if you just want to hear the parrots, here they are. Like schoolkids, only louder.

Abaco (Cuban) Parrot 2013 13Why do I do that annoying ‘iPh@ne’ thing? It’s a statistical fact that I have just made up that 373,597 people a minute world-wide g@@gle the correct word. Imagine the meta-crawlers and spam-splurgers that lock onto that word. I don’t want to cyber-meet them. I also use the form Am@z@n but for different reasons relating to their ingenious tax arrangements (alleged, obviously). Thus  with G@@gle as well (again, merely alleged – as Dusty Springfield memorable sang, “Nothing is proved…)

BURNING SENSATIONS: FOREST FIRES ON ABACO


Forest Fires, Abaco 11

BURNING SENSATIONS: FOREST FIRES ON ABACO 

My last post was about SAWMILL SINK – not the famous Blue Hole itself, but the detritus of past logging activity in that part of the Abaco pine forests revealed by last month’s forest fires. I mentioned that this destructive burning of the shrubby understorey is (allegedly) the work of  hunters making it easier for their dogs to pursue the hog denizens of the forest. The evidence suggests that nature alone could not cause so many separate seats of fire to appear in a matter of days over such a wide area – and in springtime at that.

This year, the fires came uncomfortably close to several small communities and outlying residences – and to the Delphi Club itself. Many people spent nights hosing down undergrowth and building on the edge of settlements, with neighbours all joining in. Electricity poles are vulnerable, with obvious consequences for the supply should they burn through at the bottom, as often happens. One pole a short way south of Delphi on the highway has the burnt remains of 3 utility posts beside the current (ha!) one. At Delphi itself, the vegetation from around all the poles along the mile of drive had to be cleared.

This iPhone photo was taken from the Delphi balcony. The fire is in fact on the far side of the highway, with the pall of smoke – and therefore the fire’s direction – heading south. The question is, when and where will it jump the highway, and what will be the wind direction then…Forest Fires, Abaco 12

This picture shows the extraordinary effect of the smoke-laden atmosphere on the sunset. The header picture is another example. The fire is now into the pine woods between the Club and the highway, and the theory that the damp coppice nearer the Club will act as a barrier to prevent its spread is about to be put to the test overnight…Forest Fires, Abaco 9

It soon became clear that the fires were not going to be discouraged by the coppice.  Sandy is always eager to find volunteers to go out in a truck to feel the heat, so to speak. He is apt to dismiss concerns that one is sitting on top of a large tank of inflammable liquid by pointing out that diesel is less combustible than petrol. This is invariably comforting to all occupants of the vehicle. So with the fire burning bright, and with tree-tops suddenly bursting into flame like torches, off we go…Forest Fires, Abaco 3Forest Fires, Abaco 5Forest Fires, Abaco 7Forest Fires, Abaco 1Forest Fires, Abaco 2

In the morning, a smokey mist lies over the trees and the bay to the northForest Fires, Abaco 14

An uncomfortably short distance along the guest drive, it is clear that the coppice has burnt quite easily, though not devastatingly. In fact there are still flames to be seen…Forest Fires Abaco 19Forest Fires Abaco 18

Later, out on the Marls, a plume of smoke is visible, with several more in either directionForest Fires, Abaco 4

Despite the widespread damage caused by the fires, the capacity for regeneration is amazing. New growth is visible very quickly, and within the year the burnt-out areas are mostly back to normal. I’ll end on that optimistic note, and with another dramatic sunset above the haze of smoke over the tree canopy.Forest Fires, Abaco 8

SAWMILL SINK, ABACO: INDUSTRIAL ARCHAEOLOGY IN A POST-APOCALYPTIC LANDSCAPE


Sawmill Sink (adventureactivist youtube)

SAWMILL SINK, ABACO: INDUSTRIAL ARCHAEOLOGY IN A POST-APOCALYPTIC LANDSCAPE

1. BLUE HOLES

The Blue Holes of Abaco are geological wonders about which much has been written – much of it in the NATIONAL GEOGRAPHIC MAGAZINE. Sawmill Sink is one of the best-known inland ones; and there are other holes in the shallow seas on both sides of the island. They are deep chasms in the limestone rock, many leading to extensive and complex cave systems under the island. Divers exploring Sawmill Sink have found many prehistoric fossils, including those of an extinct giant tortoise, and land crocodiles. Most conveniently, this fascinating blue hole is close to Delphi, hidden deep in the pine forest and accessible only by historic logging tracks.

LOGGING TRACK TO SAWMILL SINKSawmill Sink Abaco 19

AERIAL VIEW OF SAWMILL SINK DEEP IN THE PINE FORESTSawmill Sink Map copy

This article is not about Blues Holes in general, nor Sawmill Sink  specifically. I have such a post planned, but for the moment I’ll put some relevant links at the end of this one. Feel free to scroll straight there if the cumbersome heading has already put you off… but in an effort to hold your interest, here’s an image of the Sink to give you an idea of what it looks like. There are wooden steps down and a platform to enable you to swim in it (there are no crocodiles these days. So they say…).

SAWMILL SINK, ABACOSawmill Sink Abaco 8

2. A LOGGING HISTORY

South Abaco – defined loosely as the area south of Marsh Harbour – is dominated by pine forest. There are a few settlements and individual residences, all by the coast. The forested swathes are criss-crossed by an extensive system of logging tracks, many now all but impassable. They are reminders of Abaco’s historic importance as a source of wood deriving from the ubiquitous tall, slim pines. One use to which they were put was as mine pit props in the collieries of Wales.

 1996.2039.db

Last June when we went to Sawmill Sink, we saw a rusty rail sticking up from the undergrowth. We were with Ricky Johnson, the man who could invariably answer any question about Abaco; he explained that there had at one time been a light railway through the forest to carry the felled timber to the highway, where it was transported to the coast for loading onto ships.Sawmill Sink Abaco 17

Last month we returned to Sawmill Sink. The south part of the island was enduring the annual outbreak of forest fires, most (if not all) believed to be set by hunters wanting to clear to undergrowth to make hog-hunting easier. While the occasional natural fire is actually good for the forest (cf burning moorland), the set fires do great damage over a vast area. On some days there were 6 or more separate seats of fire appearing in one day – highly unlikely to be the work of nature. Thick palls of smoke drifted across the island, and out to sea. Even far out on the Marls, the fires were visible, with the smell of burning carried on the wind. This year, the fires came uncomfortably close to some of the settlements. Night-long community action was needed in some places to protect property. At Delphi, the fires came within 300 feet or so before finally fizzling out in the coppice… Two years ago, they  came nearly as close. For a post-fire wander round the Delphi drive circuit click FOREST FIRES (it was one of the first, tentative posts on this blog – and boy, does it show… it needs a rethink)

DELPHI GUEST DRIVE: A WARM WELCOMEForest Fire, Delphi, Abaco

The photos that follow show the track to Sawmill Sink immediately after a fire had swept through the area. Trees were still smouldering and in places the ground was still hot to the touch. Along the way the evidence of the former usage had been laid bare. Some images show the paved path that leads from the logging track to the Sink. I have no idea if these are the first images of so many visible remains of the logging trade, revealed by the burnt-off undergrowth. I haven’t tracked down any others at all so far. I write as a non-resident of the island, so if anyone can add any information, please do so via the COMMENT box. Sawmill Sink Abaco 1 Sawmill Sink Abaco 2 Sawmill Sink Abaco 3 Sawmill Sink Abaco 5 Sawmill Sink Abaco 6 Sawmill Sink Abaco 7 Sawmill Sink Abaco 9 Sawmill Sink Abaco 10 Sawmill Sink Abaco 11 Sawmill Sink Abaco 12 Sawmill Sink Abaco 13 Sawmill Sink Abaco 14

Finally, we found this rock close to the Sink. Are those plant fossils? Bearing in mind that sea probably covered this area entirely (the highest point on Abaco is a mere 134 feet ASL), might these be anemones or sponge fossils of some sort? Comments from fossilologists welcome.

STOP PRESS thanks to FOSSIL LADY (aka Kathi) for the following: “Those don’t look like plant fossils to me, they remind me of stromatolites, a sponge like creature that first dominated the earth billions of years ago. Some varieties still survive today. It would be worth it to have a geologist have a look see. ps the sinkhole is awesome!”Sawmill Sink Abaco 15

SOME BLUE HOLE LINKS TO EXPLORE 

BAHAMAS CAVES RESEARCH FOUNDATION

FRIENDS OF THE ENVIRONMENT, ABACO

NATIONAL GEOGRAPHIC

ADVANCED DIVER MAGAZINE ARTICLE

As a reward for having waded through the smoke and ash above, here’s a short video of what you can see if you dive in a blue hole. It’s worth saying (1) that you need to check you are allowed dive – some holes are subject to ongoing research and (2) blue hole diving and caving is an inherently unsafe activity unless you have the right equipment and know exactly (by which I don’t mean “hey, I can wing it”) what you are doing… 

Photo credits: all RH except header (adventureactivist, youTube); pit props (Scottish Mining Museum); aerial view (Gmaps)

BLACK-FACED GRASSQUITS ON ABACO, BAHAMAS


Black-faced Grassquit Abaco 7

BLACK-FACED GRASSQUITS ON ABACO, BAHAMAS

BFGs. Birds of the coppice, garden, feeder… and beach (see below). I posted some images last year HERE and now I have a few more, taken recently. Although their name is promising at first glance, the Title pun-value of these little birds is low, so I’ve left it… While the males are indeed black-faced, and often -chested too, the females are a drab brown. Until you look closely. Then you’ll see the olive shades, and the pretty yellow streaks on the wings.

A YOUNG FEMALE BFG ENJOYING THE BEACH AT TREASURE CAYBlack-faced Grassquit Abaco 4Black-faced Grassquit Abaco 3

BFGs AT DELPHIBlack-faced Grassquit Abaco 1Black-faced Grassquit Abaco 2

A MALE BFG AT BAHAMA PALM SHORESBlack-faced Grassquit Abaco 6 Black-faced Grassquit Abaco 5

BABY BONEFISH, CASUARINA, ABACO HIDING IN PLAIN SIGHT…


Casuarina Bay (to south)

BABY BONEFISH, CASUARINA, ABACO: HIDING IN PLAIN SIGHT…

Bonefish are difficult to see in the water at the best of times. Shining silver out of water, but pale grey shadows underwater. Fishing under cloud cover and / or (especially ‘and’) when there’s a ripple on the water can be atritional. Sight-casting becomes impossible, and the best recourse is to locate the cloudy patches of water that show where the fish are feeding on the bottom. Chucking the fly into – or beyond – one of these and stripping back may be the only way to get a fish in such adverse conditions. What’s needed is clear sky, sunlight, good polaroids, patience, and keen eyes to scan the water for dark shadows moving across the sand… Or, in my case, simply waiting for the guide to hiss “Hey! Rolling Harbour. Three fish, 40 feet, 10 o’clock moving right, see them? Go now!”. By then, there’s a 50 / 50 chance I may have located them and got my act together enough to (try to) cast at them…

This picture of an adult fish, just caught on the Marls and released at once, shows how a bonefish can easily blend in with its underwater surroundings… but it can’t hide the dark shadow it casts.Adult Bonefish, The Marls, Abaco Bahamas

Two days later we went to Casuarina with friends who wanted a day’s wading on the extensive flats there. This photo shows a juvenile fish close to the beach there, on a glorious sunny day with a light breeze (the header picture [double-click] was taken the same day – low water over pale sand as far as the eye can see). I’d never have noticed this little fish, had I not seen the dark shadow it cast on the sand, magnified by the distorting effect of the ripples.

Without the distortion from surface ripples, the bonefish shape can be clearly seen. It’s hard to imagine that by the time this little fish has reached a weight of 2 lbs, he will be capable of stripping your line down to the backing in seconds… or could he?

No, not, in fact. This fish, with its deeply forked ‘bonefish’ tail, is in fact a YELLOWFIN MOJARRA also known as shad. As Zach Zuckerman of the CAPE ELEUTHERA INSTITUTE writes in kindly emphasising that the fish above is not a bonefish, “the yellowfin mojarra… is related to the mottled mojarra mentioned in Chris Haak’s text (see below). Yellowfin mojarra and bones share the same habitats, and mojarra also feed off of benthic invertebrates”. Which brings me to some interesting recent findings by the CAPE ELEUTHERA INSTITUTE in conjunction with thBONEFISH & TARPON TRUST. We saw a single small fish. It looked like a bonefish (though I guess the yellow fin markings suggested otherwise). It was in fact a similar-looking species. Where are all the young bones? The babies? How do they protect themselves from the many predators of juvenile fish?

EVER WONDER WHY YOU DON’T SEE SCHOOLS OF TINY BONEFISH ON THE FLATS?

Article ref: blog.ceibahamas.org

“Since May 2011, Christopher Haak, a PhD student (and avid fisherman) at the University of Massachusetts, Amherst, along with other scientists, has been trying to solve the mystery of where juvenile bonefish live, from settlement through the time they join adult populations on the flats.  Exhaustive efforts to locate juveniles along the densely-developed coastlines of Florida were met with little success, leading researchers to the comparatively pristine shorelines of The Bahamas to continue their search.

For the past one-and-a-half years, they have scoured the coastlines of South Eleuthera, conducting 1000+ seine hauls, encompassing a broad range of coastal habitats. This project is funded by Bonefish & Tarpon Trust and based out of CEI.   These efforts (with the help of South-Eleutherans; thanks Denny and Kelsey Rankin!) have succeeded in locating over 800 juvenile bonefish as small as one inch in length, and have revealed some intriguing trends.  For example, contrary to what might be expected, juvenile bonefish do not appear to frequent the mangrove creek systems or expansive tidal flats commonly used by adults, preferring instead to remain along shallow, sheltered shorelines near deeper basins or channels.”

Can you find the juvenile bonefish among the mojarra in the picture below?

“Perhaps the most remarkable finding to date is that nearly every bonefish collected was in the company of much greater numbers of like-sized mojarras (a common schooling baitfish known to Bahamians as shad).  These juvenile bonefish exhibited markings and coloration not apparent in adult bonefish, but very similar to the mojarras with which they were caught.  By blending in with considerably greater numbers of the model species, the mimics may be reducing their predation risk, and increasing their chances of survival.  In the case of bonefish, this hypothesis would also explain why juveniles are so rarely observed; they are well hidden within schools of mojarras!  From a conservation perspective, this suggests that bonefish populations may be dependent upon healthy mojarra populations, important information for resource managers.

This research is also producing valuable information about the diverse juvenile fish communities that inhabit Eleuthera’s shores.  Myriad seine hauls of the island’s beaches, bays, sounds, and creeks have catalogued juvenile fishes from a wide array of species, including other flats inhabitants like permit, reef fish such as parrotfish, jacks, and wrasses, and some very unusual demersal critters such as shortnose batfish.  The high densities and diversity of juvenile fishes revealed by this study serves to highlight the importance of these nearshore habitats to healthy adult fish populations of all kinds, underscoring the need to preserve and care for our coastlines.”

ADDENDUM With thanks to Aaron Adams of the BONEFISH & TARPON TROUT for use permission, here is a great size indicator for baby bonefish, taken by him some years back in connection with a juvenile bonefish project.juvbonefish

CEI LOGO logo

CRAB RUN – THE MOVIE (LOCATION: DELPHI CLUB BEACH, ABACO)


Crab, Delphi Club Beach, Abaco

CRAB RUN – THE MOVIE (LOCATION: DELPHI CLUB BEACH, ABACO)

‘ROLLING HARBOUR MOVIES’ PROUDLY PRESENTS

(Music: Chet Atkins ‘Yakkety Axe’, aka The Benny Hill Show Theme)

BLACK & WHITE WARBLERS: WINTER VISITORS TO ABACO


Black & White Warbler (Wiki)

BLACK & WHITE WARBLERS (Mniotilta varia)

WINTER VISITORS TO ABACO

By no stretch of the imagination are the images below very impressive. Sorry about that. The wonder is that we noticed this little bird at all – also, that it stayed still for long enough for me to get a bead on it. I credit the sharp eyes of Mrs RH (from whom little is hid) for spotting a fleeting movement on a pine trunk along the Delphi drive. Unlike any other warbler, these small birds feed in the manner of nuthatches or tree / brown creepers. They run rapidly up and down tree trunks and branches foraging on insects in the bark with their sharp little beaks. 

Black & White Warbler, Abaco, Bahamas 1Summer & Winter Ranges

Black & White Warbler, Abaco, Bahamas 2

IUCN status

Black & White Warbler, Abaco, Bahamas 3

The next 2 photos (yes, I agree, they’re not very good, nor taken – the top one, anyway – from an elegant angle) are included to demonstrate the remarkable length and dexterity of the bird’s legs. During the minute we watched it before it flew off, we noted this characteristic legs-splayed ‘pausing pose’ several times.

Black & White Warbler, Abaco, Bahamas  4Black & White Warbler KS P1050385 - Version 2

HUMMINGBIRDS OF ABACO SPARKLING IN THE SUN


KS Hummer 4

This is a ‘holding’ post while I am actually on Abaco, to be rejigged in due course. The weather is a bit variable, my fishing is somewhat variable (as usual – more miss than hit, though my biggest bone yet a couple of days ago), the birds are fantastic. Abaco has two hummingbird species, the endemic Bahama Woodstar and the Cuban Emerald. The Woodstars are rather pushed around by the Emeralds, and tend to be scarcer where there are plenty of Emeralds. We are lucky at Delphi that both species coexist in relative harmony, although this may be largely due to the sugar-water feeders and the hummer-friendly planting around the Lodge. Here are a few irridescent images I’ve taken in the last few days. Things are a bit slow here (the internet connections, not me), so the image order, formatting and sizing may need attention later on…

KS Hummer 6KS Hummer 1KS Hummer 3KS Hummer 5Oh. Is that the time? I need a Kalik and lie down. I’ll add a couple pics more later!

NB these photos are posted exactly as taken. No photoshop, no iFiddling, no cropping. That’s how close you can get to these tiny birds…

ADDENDUM A few shots of a hummer in flight feeding on plants can now be seen on my subsidiary website HERE

FAREWELL 2012… WELL HELLO, 2013, HERE’S LOOKING AT YOU, KID!


DCB GBG Cover Logo dolphin

FAREWELL 2012… WELL HELLO, 2013, HERE’S LOOKING AT YOU, KID!

It’s sunset time for 2012, with all its ups, downs and vaguely sideways sways. Conveniently, by way of illustration, here is a not-untypical sunset taken from the balcony of the Delphi Club as the sun sinks down towards the horizon of coppice and pine forest. A moment of metaphorical magic… (& no Ph*t*sh*p)Sunset Delphi

However (Mayan calendar permitting), there is always a new day a few hours away. And with it, an extended (indeed, horribly overstretched) metaphor for the New Year. This photo was taken from our balcony on the other side of the building at around 6.30 a.m. The seagull on the right was not an intentional inclusion, though I may as well that pretend that it was… And yes, the sea on the east side of Abaco really does tilt slightly downhill to the south; the effect is caused by submarine reef vortices as the ocean floor deepens. Oh. Maybe not. It’s photographer error – I forgot to straighten the image.Sunrise DelphiDuring 2013 you will find much the same going on at Rolling Harbour as before. There’s some housework to be done on the blog, I notice. There will be the usual 10 or so posts a month on much the same themes – birds, fish, marine mammals, plants, shells, conservation and so forth, with photos to match. Maybe some more ill-conceived attempts at humour. The occasional ground-breaking scoop. 100,000 hits is now well within my sights (from being a distant dream)… so please don’t desert now!

For those with iPhones or iPads may I re-recommend the new app “Click242 Nature” (available FREE on iTunes), which is a Bahamas-based portal to all the types of thing this blog deals with, and the organisations that deal with them. For details click HERE (I shyly add that this blog features in the section ‘Science Blogs’).

So, Happy New Year, Good Luck in 2013, and see you around, I hope…