BLUE-GRAY GNATCATCHERS: PICTURE PERFECT ON ABACO (13)


Blue-gray Gnatcatcher, Treasure Cay Abaco (Becky Marvil)

BLUE-GRAY GNATCATCHERS: PICTURE PERFECT ON ABACO (13)

Polioptila caerulea PR|B|1

A delicate featherweight gnatcatcher that has characteristic full eye-rings. The long tail may
be cocked when perching, often as a territorial assertion. They are capable of hovering briefly over shrubs to feed on insects, but mostly they ‘hawk’ for insects on the wing (“Birds of Abaco”).

Blue-gray Gnatcatcher, Abaco Bahamas (Tom Sheley) a

Credits: Becky Marvil (1); Tom Sheley (2, 3)

Blue-gray Gnatcatcher, Abaco, Bahamas (Tom Sheley)

ENDANGERED SPECIES ON ABACO, BAHAMAS (1)


Abaco (Cuban) Parrot, Bahamas (Nina Henry)

ENDANGERED SPECIES ON ABACO, BAHAMAS (1)

May 15th is – was – Endangered Species Day worldwide. I missed it, of course I did. Typical. So, belatedly, here’s the first of a short series highlighting the Endangered Species of Abaco, Bahamas. It will include a couple of species formerly found on Abaco but now extirpated and hanging on in tiny numbers in specific habitats in the wider Bahamas archipelago. Regrettably, much of the endangerment has been caused, or substantially contributed to, by a dominant species that tends to prize self-interest over broader considerations.

ABACO PARROT

Abaco (Cuban) Parrot, Bahamas (Nina Henry)

These gorgeous and beloved parrots nest uniquely in limestone ground burrows in the island’s protected National Park in the south of the island, a vast area of pine forest. They are the big success story of Abaco conservation. I was fortunate enough to become tangentially involved with the parrots just as years of patient research and intensive fieldwork were beginning to impact positively on a dwindling and barely sustainable population (fewer than 1000 birds). Adults and particularly the chicks in breeding season were very vulnerable to the attentions of feral cats, non-native racoons and rats. Nests were protected, cameras were deployed, and predators eradicated.  

Abaco (Cuban) Parrot Nest & Chick, Bahamas (Caroline Stahala)

The work of scientists such as Caroline Stahala was (and still is) supported by local organisations such as Bahamas National Trust and Friends of the Environment Abaco. Local communities lent valuable encouragement and enthusiasm to the project. No one can fail to be uplifted by the sight of a flock of these parrots flying overhead, flaunting their bright green, red and blue feathers that flash in the sunlight. Even the sound of a flock squabbling in the trees like noisy children just let out of school is a joy. Here’s a sample, recorded at Bahama Palm Shores: see if you agree…

Keith Salvesen / Rolling Harbour

10 years on, these gorgeous, raucous and intriguing birds have made a comeback, and the pleasure of their continuing visual and audible presence is hopefully secure. 

Credits: Nina Henry (1, 2); Caroline Stahala (3); Keith Salvesen (4) and audio clip

 

CUBAN PEWEE: PICTURE PERFECT ABACO (12)


CUBAN PEWEE: PICTURE PERFECT ABACO (12)

Cuban Pewee, Abaco, Bahamas (Keith Salvesen / Rolling Harbour)

The Cuban pewee Contopus caribaeus bahamensis (sometimes called the crescent-eyed pewee) is the smallest of the four so-called ‘tyrant’ species found on Abaco. These flycatchers are tiny compared with their kingbird cousins. You can clearly see the tiny hooked tip at the end of the upper beak, which helps to trap caught insects.

Like other flycatchers, the Cuban pewee has distinctive whiskers around the base of the beak. These are in fact feathers that have modified into bristles. They act as tactile sensors that help detect and target aerial insects. The pewee will then dart from its perch to intercept some passing tasty winged morsel (known sometimes as ‘hawking’), returning to the branch to swallow the snack.

Of all small unassuming brownish birds – and there are a great many – I consider the pewee to be one of the prettiest. It is also rewarding to photograph, being inquisitive by nature and as likely to pose for the camera as to fly away.

Photo: Keith Salvesen / Rolling Harbour Abaco

 

BAHAMA YELLOWTHROAT: PICTURE PERFECT ABACO (10)


Bahama Yellowthroat, Abaco Bahamas (Gerlinde Taurer)

BAHAMA YELLOWTHROAT

The Bahama Yellowthroat Geothlypis rostrata  is one of 5 bird species endemic to the Bahamas. Three other endemics found on Abaco are the Bahama Woodstar, Bahama Warbler and Bahama Swallow. The fifth is the endangered Bahama Oriole, now only found in very small numbers on Andros. They once lived on Abaco, but are unrecorded there since the 1990s and are considered extirpated. You can find out more about all these endemic birds together in a nest HERE.

Bahama Yellowthroat, Abaco Bahamas (Gerlinde Taurer)

I’m fond of these birds with their striking Zorro masks. It is one of the few species that I am able to imitate with sufficient accuracy to draw one out of the coppice. Their call is usually described as a ‘wichety-wichety‘. I realise that the talent to mimic it has no other use in life. Here’s a short recording I made – the Yellowthroat is the first and last call of the sample, with other species in between.

Photo Credits: Gerlinde Taurer (1, 2); Bruce Hallett (3,); sound recording Keith Salvesen / Rolling Harbour

Bahama Yellowthroat, Abaco, Bahamas (Bruce Hallett)

 

PAINTED BUNTING: PICTURE PERFECT ON ABACO (7)


PAINTED BUNTING: PICTURE PERFECT ON ABACO (7)

Painted Bunting, Abaco, Bahamas (Tom Sheley)

Photo: Tom Sheley, taken at Bahama Palm Shores, Abaco

This wonderful and mood-brightening photo was taken by Tom while we were compiling an archive for my book BIRDS OF ABACO  It is one of the most memorable images of the very large number of photographs featured. Every one of them was taken on Abaco (photos taken ‘off-island’ were ruthlessly excluded); and each one in natural surroundings (no seed-trails, recorded calls and so on). Sadly the edition sold out well before Hurricane Dorian so we have been unable to replace any of the many lost copies. However, I am contemplating producing a pdf version of the pre-print draft (a Covid displacement activity). If that goes ahead I will devise a way to distribute it simply, and possibly in return for a modest donation towards the work of Abaco wildlife organisations.

 

GREEN HERON: PICTURE PERFECT ON ABACO (6)


GREEN HERON: PICTURE PERFECT ON ABACO (6)

Green Heron, Abaco, Bahamas (Keith Salvesen / Rolling Harbour)

We saw this green heron (Butorides virescens) at Gilpin Pond, South Abaco. It’s an excellent location for waterbirds and waders, although in hot weather when the water level drops an algal bloom colours the water with a reddish tinge. The coppice around the pond is good for small birds; parrots pass through on their daily flights to and from the forest; and the beach the other side of the dunes can be excellent for shorebirds. 

We watched this heron fishing for some time. I took quite a few photos of the bird in action, including its successes in nabbing tiny fish. However there were two problems with getting the perfect action shot. First, the bird’s rapid darts forwards and downwards, the fish grabs, and the returns to perching position with its snack were incredibly quick. Secondly, my slow reactions and innate stupidity with camera settings militated against a sharp ‘in-motion’ image to be proud of. So I’m afraid you get the bird having just swallowed its catch.

Photo: Keith Salvesen / Rolling Harbour

KILLDEER: PICTURE PERFECT ON ABACO (2)


KILLDEER: PICTURE PERFECT ON ABACO (2)

Killdeer, Abaco Bahamas (Bruce Hallett / Birds of Abaco)

For the time being, while things are a bit crazy, I’ll be posting single / pairs of images that in my view are so excellent that they stand alone without needing any comment from me, annoying wordplay, or musical digressions. All have been taken on Abaco Bahamas. Only some will be my own – the bar is set at a DSLR height that exceeds my camera skills. 

Credit: Bruce Hallett