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)

 

BAHAMA WARBLER: ABACO’S NEWEST ENDEMIC RESIDENT


Bahama Warbler, Abaco Bahamas (Alex Hughes) BAHAMA WARBLER: ABACO’S NEWEST ENDEMIC RESIDENT

I was looking at the list of the dozens of Abaco bird species I have featured over the years, when I was struck by the complete omission of one of Abaco’s most significant small birds – the Bahama Warbler Setophaga flavescens. This warbler species is of the most important in the Bahamas for several reasons, any one of which should have prompted me to showcase this lovely bird before now.

Bahama Warbler, Abaco Bahamas (Bruce Hallett)

A SPECIALITY BIRD

The Bahama warbler is a significant species with a near-unique status in the Bahamas:

  • Found only on Abaco and Grand Bahama
  • One of only 5 bird species endemic to the Bahamas
  • One of only 2 endemic warbler species on Abaco (with the BAHAMA YELLOWTHROAT)
  • One of only 5 permanent year-round resident warblers (33 others are migratory), the other 3 being the OLIVE-CAPPED, YELLOW, and PINE warblers.

Bahama Warbler Abaco (Woody Bracey)

Until 2011, the BAWA was classified as a subspecies of the YELLOW-THROATED WARBLER. The ornithological powers-that-be then recognised that the two species were distinct in both appearance and in vocalisation, and split them into separate species (this splitting / amalgamating process occurs annually and plays havoc with the precious ‘Life Lists’ kept with such rigour by ardent birders**.

Bahama Warbler, Abaco Bahamas (Alex Hughes)

The BAWA has such a confined range that even the extensive reach of the wonderful Cornell Lab of Ornithology has not got as far as this bird. The info sections of the otherwise comprehensive website for Neotropical Birds are blank and waiting for someone to upload some details. Here are a few facts in one of a very good series of info-graphics produced by the BAHAMAS NATIONAL TRUST.

BNT infographic Bahama Warbler

** I have never even started a Life List, which demonstrates just how lightweight I am as a bird person

Bahama Warbler, Abaco Bahamas (Tom Sheley)

Credits: Alex Hughes (1, 4); Bruce Hallett (2, 6); Woody Bracey (3); Tom Sheley (5); Range Map, Cornell; Info G, BNT

Bahama Warbler, Abaco Bahamas (Bruce Hallett)

ABACO’S 38 WARBLERS: AN ILLUSTRATED ID GUIDE (Pt 1)


Olive-capped Warbler, Abaco Bahamas (©Tom Sheley)

Olive-capped Warbler (resident species), Abaco Bahamas (©Tom Sheley)

ABACO’S 38 WARBLERS: AN ILLUSTRATED ID GUIDE (Pt 1)

IT’S STARTED The great winter migration of warblers and their imminent arrival in The Bahamas is underway. Any day now – if not already – the ‘winter’ / ‘Fall’ (late summer & early spring as well) warblers will be arriving on Abaco. There are 38 warbler species recorded for the main island and the cays. For years, it was just 37. Exactly a year ago, a CANADA WARBLER was seen and photographed by well-known birder Chris Johnson. It was a first for Abaco – and the first-ever report for the Bahamas as well. You’ll find the story HERE.

First-ever Canada Warbler for Abaco & the entire Bahamas: Aug 2018 (Chris Johnson)

Canada Warbler, Abaco Bahamas (1st record) (Chris Johnson)

Canada Warbler, Abaco Bahamas (1st record) (Chris Johnson)

This post is the first of 3 warbler posts for the Fall. A while back I compiled a basic (in retrospect) guide to Abaco’s warbler species. I’ll give a link and pdf in due course once I have rechecked (improved? rewritten?) it. [Note: of no value on eBay, @m@z@n or anywhere else]. Many of the warblers are far from easy to distinguish from each other. For example, many males have yellow or yellow-and-black plumage. The females are invariably less colourful – often brownish or olive – than the males (as are juveniles), and that can lead to confusion – and not only by me, I think.

Hooded Warbler, Abaco Bahamas (Chris Johnson)

Hooded Warbler, Abaco Bahamas (Chris Johnson)

The guide divides the original 37 species into categories, with a code for each bird to show. You’ll see below the codes relating to each of the 5 resident species:

  • Resident status – permanent / breeding, migratory or transient
  • Frequency – likelihood of seeing each species in its season, rated from 1 (very likely) to 5 (extreme rarities, maybe recorded once or twice since c1950
Bahama Warbler (endemic), Abaco Bahamas (Alex Hughes)

Bahama Warbler (endemic), Abaco Bahamas (Alex Hughes)

Numerically, the division of the 38 breaks down into 3 categories:

  • 5 permanent residents (PR) that breed on Abaco (B), of which two are ENDEMIC
  • 21 winter residents (WR) ranging from ‘everyday’ species to rarities like the rare, vulnerable Kirtland’s Warbler (now under threat from proposed development)
  • 12 transients, most of which you will be very lucky to encounter
Palm Warbler, Abaco Bahamas (Nina Henry)

Palm Warbler, Abaco Bahamas (Nina Henry)

The photos used in this series were almost all taken on Abaco / the Cays. There’ll be examples of the male of each warbler species, with some females for contrast. Where I have no Abaco / Baha images – especially with the transients – I have used other mainstream birding resources and Wiki. All due credits will be given at the foot of each post.

Bahama Yellowthroat, Abaco Bahamas (Gerlinde Taurer)

Bahama Yellowthroat, Abaco Bahamas (Gerlinde Taurer)

The warblers shown above are a mix of warbler species on Abaco: resident / endemic, winter migrants, and transient / vagrant. Time to take a look at the first category, the Bahamas-loving resident species that live and breed on Abaco

5 PERMANENT RESIDENTS

BAHAMA YELLOWTHROAT Geothlypis rostrata PR B 1  ENDEMIC

Bahama Yellowthroat (endemic), Abaco Bahamas (Gerlinde Taurer)

Bahama Yellowthroat (endemic), Abaco Bahamas (Gerlinde Taurer)

BAHAMA WARBLER Setophaga flavescens PR B 1 ENDEMIC

Bahama Warbler (endemic), Abaco Bahamas (Bruce Hallett)

Bahama Warbler (endemic), Abaco Bahamas (Bruce Hallett)

YELLOW WARBLER Setophaga petechia PR B 1 

Yellow Warbler, sunrise, Abaco Bahamas (Tom Sheley)

Yellow Warbler, sunrise, Abaco Bahamas (Tom Sheley)

OLIVE-CAPPED WARBLER Setophaga pityophila PR B 1 

Olive-capped Warbler, Abaco Bahamas (Bruce Hallett)

Olive-capped Warbler, Abaco Bahamas (Bruce Hallett)

PINE WARBLER Setophaga pinus PR B 1 

Pine Warbler, Abaco Bahamas (Tom Sheley)

Pine Warbler, Abaco Bahamas (Tom Sheley)

In Part 2: Winter migrants from common to rare

PHOTO CREDITS Tom Sheley (1, 9, 11); Chris Johnson (2, 3); Alex Hughes (4); Nina Henry (5); Gerlinde Taurer (6, 7); Bruce Hallett (8, 10); Photos mainly from the archive collected for“THE DELPHI CLUB GUIDE TO THE BIRDS OF ABACO” by Keith Salvesen

ABACO WARBLERS: THE FAMOUS 5 (PERMANENT RESIDENTS)


Bahama Warbler, Abaco Bahamas (Bruce Hallett)

Bahama Warbler, Abaco Bahamas (Bruce Hallett)

ABACO WARBLERS: THE FAMOUS 5 (PERMANENT RESIDENTS)

There are 37 warbler species recorded for Abaco. They fall into three distinct categories. Surprisingly perhaps, only 5 species are permanently resident on Abaco, ie non-migratory. Then there are warblers that commute from the breeding grounds of North America to warmer climes in the Fall, returning in the Spring to breed. Some will be familiar – PALM WARBLER, AMERICAN REDSTART, BLACK-AND -WHITE WARBLER. Others, like the HOODED WARBLER, are less common. One or two are very rare indeed, such as the KIRTLAND’S WARBLERS that choose Abaco as a winter destination. Finally there are the so-called transients, warbler species that use the northern Bahamas as a stopover during their longer migratory flights, such as the BLACKPOLL WARBLER.

The 5  permanent residents obviously don’t migrate, so there is a chance to find them throughout the year. The pine forests would generally be the best place to start the quest. Importantly, 2 of the 5 species are endemic birds to the Bahamas and can be found nowhere else: BAHAMA YELLOWTHROAT and BAHAMA WARBLER. The latter and the OLIVE-CAPPED WARBLER, are very range-restricted, and only found on Abaco and Grand Bahama.

Yellow Warbler at sunrise.Abaco Bahamas.6.13.Tom Sheley copy copy

THE 5 PERMANENT RESIDENTS

BAHAMA YELLOWTHROAT Geothlypis rostrata PR B 1  ENDEMIC

Bahama Yellowthroat, Abaco Bahamas (Gerlinde Taurer)Bahama Yellowthroat, Abaco Bahamas (Bruce Hallett)

Yellow Warbler at sunrise.Abaco Bahamas.6.13.Tom Sheley copy copy

YELLOW WARBLER Setophaga petechia PR B 1 

Yellow Warbler, Abaco Bahamas (Tom Sheley)Yellow Warbler (f), Abaco Bahamas (Bruce Hallett)

Yellow Warbler at sunrise.Abaco Bahamas.6.13.Tom Sheley copy copy

OLIVE-CAPPED WARBLER Setophaga pityophila PR B 1 

Olive-capped Warbler, Abaco Bahamas (Tom Sheley)Olive-capped Warbler, Abaco Bahamas (Tom Sheley)

Yellow Warbler at sunrise.Abaco Bahamas.6.13.Tom Sheley copy copy

PINE WARBLER Setophaga pinus PR B 1 

Pine warbler (m) Abaco Bahamas (Bruce Hallett)

Pine warbler (m) Abaco Bahamas (Tom Reed)

Yellow Warbler at sunrise.Abaco Bahamas.6.13.Tom Sheley copy copy

BAHAMA WARBLER Setophaga flavescens PR B 1 ENDEMIC

Bahama Warbler, Abaco Bahamas - Alex HughesBahama Warbler, Abaco Bahamas - Alex Hughes

Yellow Warbler at sunrise.Abaco Bahamas.6.13.Tom Sheley copy copy

PHOTO CREDITS Bruce Hallett (1, 3, 5, 8, 11); Gerlinde Taurer (2); Tom Sheley (4, 6, 7); Tom Reed (9); Alex Hughes (10, 11)

CHECKLIST CODES based on the complete checklist and codes for Abaco devised by Tony White with Woody Bracey for “THE DELPHI CLUB GUIDE TO THE BIRDS OF ABACO” by Keith Salvesen

BAHAMA ORIOLE: HABITAT FIND FOR A RARE GEM


Bahama Oriole, Andros (Dan Stonko / abcbirds.org)

BAHAMA ORIOLE: HABITAT FIND FOR A RARE GEM

RARE, PRECIOUS – AND FOUND ONLY ON ANDROS, BAHAMAS

The future of the gorgeous endemic Bahama Oriole (Icterus northropi) hangs in the balance. IUCN Red Listed as ‘Critically Endangered’, the Oriole once lived on both Abaco and Andros. As recently as the 1990s, the species became extirpated on Abaco, leaving a small and fragile population in  fairly specific areas of Andros. These are places where the habitat is conducive to the orioles’ well-being, and in particular where they can safely breed and (with luck) replenish their depleted population.

Bahama Oriole, Andros (Michael Baltz / Bahama Oriole Project)

We hear a lot about habitat loss as a grave worldwide problem for an increasing number of species. Narrow that down to one species, one island, a few defined areas, then add mankind and his needs to the mix. The wrong mix of habitat degradation, clearances, predation or disease could cause the Andros population to disappear as well.

Bahama Oriole, Andros (Mary Kay Beach Dec 2018)

Which is where conservation and science come into play. The Bahamas archipelago benefits from an astonishing number of (broadly-speaking) environmental organisations that are involved in species and habitat protection, both terrestrial and marine. They range from international to Bahamas-wide and Governmental, to NFP organisations on the main islands, and on through local communities via citizen scientists to dedicated individuals. All are fighting a specific battle with a single aim; all face an increasing array of metaphorical weapons being deployed against them.

Bahama Oriole, Andros (Bahama Oriole Project FB header)

SO, ANY GOOD NEWS THEN?

Returning to the orioles – in many ways a perfect indicator bird species – recent research has led to an encouraging discovery.  A new study in The Journal of Caribbean Ornithology published by researchers from the University of Maryland, Baltimore County and Bahamas National Trust collaborating on the Bahama Oriole Project (@BahamaOrioleProject) reveals new evidence about the nesting habits and habitats of the orioles that will have “…major implications for future conservation” (this work was funded in part by the American Bird Conservancy and Birds Caribbean).

The study is the outcome of the work of a dozen conservation specialists. In a coconut-shell, the orioles were thought to nest only in the coconut palms found near the coast. However the recent intensive research program reveals that ‘multiple pairs’ breed in the pines and the thatch palms of the forests, away from the coast. Indeed, these may prove to be the primary nesting locations. The implications of these new findings are significant, not least for a possible uplift in numbers and the way in which conservation measures can be adapted to the new discovery. For those wanting something more authoritative, the short Abstract of the study is given at the end. And if you’d like to read the whole article, click on the link below.

472-Article Text-1543-1-10-20180828

Bahama Oriole Andros (C Ward BNT)

THE MAIN CAUSES OF THE CRITICAL DECLINE ON ANDROS

  • Lethal Yellowing Disease of the coastal coconut palms, until very recently (see above) believed to be the prime nesting habitat for the oriole. In some areas the palms have been all but wiped out. The recent findings in the forests have clearly reduced the impact of this specific problem
  • The arrival in the 1990s and spread of the Shiny Cowbird Molothrus bonariensis, a brood parasite that lays its eggs in the nests of other bird species*
  • Habitat loss / development
  • Forestry work / forest fires
  • Feral cats and rodents
  • Disease within the population is also cited as a contributory cause 

*The date of this arrival seems to correspond to when the orioles were extirpated from Abaco. However, see next para.

Bahama Oriole, Andros (Thomas Nierle / Bahama Oriole Project)

WHEN & WHY DID THE ORIOLES VANISH FROM ABACO?

This is a classic ‘riddle wrapped in a mystery inside an enigma’. Various sources I have looked at use a formula such as “…became extirpated from Abaco in the 1990s”, or “disappeared for unknown reasons in the 1990s”. However, Abaco birding expert Elwood ‘Woody’ Bracey comments (see below) that Bahama Orioles were last formally recorded on Abaco in 1973 by researcher Duncan Everette and his partner who were banding warblers in Southern Abaco in what is now the Abaco National Park. At that time, the Shiny Cowbird was only rarely found on Abaco, if at all.

I’ve found no clear clue as to the cause – nor even when the last evidences sighting of an oriole on Abaco was made. I haven’t found a single photo of one taken on Abaco at any time in history. To be fair the option of snapping everything with wings multiple times using a digital camera with a huge chip didn’t exist then. As to past history, Kevin Omland of @BahamaOrioleProject says that there are at least 9 specimens in museums around the world collected from Abaco in the 1800s and early 1900s.

eBird map showing Bahama Oriole sightings distribution in c21

ABSTRACT

The Bahama Oriole (Icterus northropi) is a Critically Endangered species endemic to The Bahamas and currently found only on the Andros island complex. With the elevation of the Bahama Oriole to full species status in 2011, research suggested that there were fewer than 300 individuals remaining in the global population. The Bahama Oriole was also termed a “synanthropic species” based on data suggesting that the species nested almost exclusively within anthropogenic residential and agricultural habitats in introduced coconut palms (Cocos nucifera). These conclusions were based on population surveys primarily confined to settled areas near the coasts. However, we documented multiple pairs of orioles with breeding territories deep in pine forests, and we present the first records of Bahama Orioles nesting in pine forests—in both a Caribbean pine (Pinus caribaea) and native understory Key thatch palms (Leucothrinax morrisii). Given the predominance of the pine forests on Andros, this newly documented breeding habitat has important implications for developing population estimates and future conservation plans for the Bahama Oriole.

640px-Picture_of_John_Isaiah_NorthropBahama Oriole Stamp birdtheme.orgCredits: Dan Stonko / American Bird Conservancy, Michael Baltz / Bahama Oriole Project / Kevin Omland; Mary Kay Beach; Bahama Oriole Project FB header; C Ward / BNT; Thomas Nierle / Bahama Oriole Project; Bahamas Postal Service; BNT; D Belasco / American Bird Conservancy; Handbook of World Birds (drawing)

          ↑ Mr Northrop with his Bird

Bahama Oriole, Andros (D Belasco / abcbirds.org)

BAHAMA YELLOWTHROAT: A PHOTOGENIC ENDEMIC


Bahama Yellowthroat, Abaco Bahamas (Gerlinde Taurer)

BAHAMA YELLOWTHROAT: A PHOTOGENIC ENDEMIC

Yesterday an Abaco friend asked me to ID a striking-looking bird photographed in the coppice by their house. It was a Bahama Yellowthroat, one of the 5 bird species endemic to the Bahamas. The bird was not clear enough for use here, but I’ll take any reason to feature these lovely creatures, with their trademark Zorro masks.

Bahama Yellowthroat, Abaco Bahamas (Bruce Hallett)

The other endemics are the Bahama Woodstar, Bahama Warbler and Bahama Swallow – all found on Abaco. The fifth is the endangered Bahama Oriole. Sadly these fine birds are now only found in very small numbers on Andros. They once lived on Abaco too, but have not been recorded there since the 1990s, and are considered extirpated. You can find out more about all these endemic birds HERE.

Bahama Yellowthroat, Abaco Bahamas (Gerlinde Taurer)

The Bahama Yellowthroats have a cousin, the Common Yellowthroat, that is a winter visitor on Abaco. There is some scope for confusion between the two birds, although a close look will reveal several differences. But let’s not get into that kind of detail right now… it would slightly detract from this little ‘gallery of gorgeous’.

Bahama Yellowthroat, Abaco Bahamas (Tom Reed)

One reason for my fondness for the yellowthroats is that it is one of the few species that I am able to imitate with sufficient accuracy to draw one from the depths of the coppice to the front of stage. It’s usually described as a ‘wichety-wichety‘ call, and the talent to mimic it has no other uses 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.

These are curious birds, and are not afraid to pose for a while, watching the watcher. They are also very vocal birds. You’ll see that many of these photos show them singing (‘vocalising’). You can even see their tiny tongues!

Bahama Yellowthroat, Abaco Bahamas (Bruce Hallett)

A couple of these images feature in THE BIRDS OF ABACO. This is a good moment to mention that we still have some remaining books, and right now we have a seasonal offer on them of a festive $88 plus shipping. A drop in MH can be arranged. Interested? Let me know or email the Delphi Club direct at delphi.bahamas@gmail.com

Bahama Yellowthroat, Abaco Bahamas (Charles Skinner)

Photo Credits: Gerlinde Taurer (1, 3); Bruce Hallett (2, 5); Tom Reed (4); Charles Skinner (6); Tom Sheley (7); sound recording Keith Salvesen / Rolling Harbour

Bahama Yellowthroat, Abaco Bahamas (Tom Sheley)

ABACO’S 37 WARBLER SPECIES: AN ILLUSTRATED GUIDE


Bahama Warbler, Abaco (Bruce Hallett) z2

ABACO’S 37 WARBLER SPECIES: AN ILLUSTRATED GUIDE

Any day now – if not already – winter warblers will be arriving on Abaco. There are 37 warbler species recorded for the main island and the cays. They fall into 3 categories: 5 permanent residents (PR) that breed on Abaco (B), of which two are endemics; 21 winter residents (WR) ranging from ‘everyday’ species to rarities such as the Kirtland’s Warbler; and 11 transients, most of which you will be lucky to encounter. The codes given for each bird show the residence status and also the likelihood of seeing each species in its season, rated from 1 (very likely) to 5 (extreme rarities, maybe only recorded once or twice).

Yellow Warbler at sunrise.Abaco Bahamas.6.13.Tom Sheley copy copy

The photos that follow show an example of each warbler, where possible (1) male and (2) taken on Abaco. Where I had no Abaco images – especially with the transients – I have used other mainstream birding resources and Wiki. All due credits at the foot of the post.

This is a slightly revised version of a guide I posted a couple of years ago. Afterwards, I compressed the guide into a pdf which, in theory at least, is downloadable. You could even send it to your phone and add it to your home screen, so that you will never be without a basic guide to the warblers around you. But it’s not as enthralling as Pokemon Go!, I do quite understand…

AN ILLUSTRATED GUIDE TO ABACO’S WARBLERS

Yellow Warbler at sunrise.Abaco Bahamas.6.13.Tom Sheley copy copy

PERMANENT RESIDENTS

BAHAMA YELLOWTHROAT Geothlypis rostrata PR B 1  ENDEMIC

Bahama Yellowthroat, Abaco - Tom Reed

YELLOW WARBLER Setophaga petechia PR B 1 

YELLOW WARBLER ©Cornell Lab

OLIVE-CAPPED WARBLER Setophaga pityophila PR B 1 

Olive-capped Warbler, Abaco (Bruce Hallett)

PINE WARBLER Setophaga pinus PR B 1 

Pine Warbler, Abaco - Tom Reed

BAHAMA WARBLER Setophaga flavescens PR B 1 ENDEMIC

Bahama Warbler, Abaco - Alex Hughes

Yellow Warbler at sunrise.Abaco Bahamas.6.13.Tom Sheley copy copy

WINTER RESIDENTS  (COMMON)

OVENBIRD Seiurus aurocapilla WR 1 

OVENBIRD_Bahamas-Great Abaco_6639_Ovenbird_Gerlinde Taurer 2

WORM-EATING WARBLER Helmitheros vermivorum WR 2 

Worm-eating Warbler.Bahama Palm Shores.Abaco Bahamas.Tom Sheley

NORTHERN WATERTHRUSH  Parkesia noveboracensis WR 1 

BAHAMAS - Northern Waterthrush - Oct 2010 Becky Marvil

BLACK-AND-WHITE WARBLER Mniotilta varia WR 2 

Black & White Warbler, Abaco - Bruce Hallett

COMMON YELLOWTHROAT Geothlypis trichas WR 1 

Common Yellowthroat.Gilpin Pond.Abaco Bahamas.Tom Sheley copy

AMERICAN REDSTART  Setophaga ruticilla WR 1 

Bahamas-Great Abaco_6334_American Redstart_Gerlinde Taurer copy

CAPE MAY WARBLER Setophaga tigrina WR 1 

Cape May Warbler (m), Abaco - Bruce Hallett

NORTHERN PARULA Setophaga americana WR 1 

Northern Parula, Abaco - Woody Bracey

BLACK-THROATED BLUE WARBLER Setophaga caerulescens WR 2 

Black-throated Blue Warbler (m), Abaco - Bruce Hallett

PALM WARBLER  Setophaga palmarum WR 1 

Palm Warbler, Abaco - Peter Mantle

YELLOW-RUMPED WARBLER Setophaga coronata WR 2 

Yellow-rumped Warbler, Abaco - Keith Salvesen (RH)

YELLOW-THROATED WARBLER Setophaga dominica WR 1 

Yellow-throated Warbler, Abaco - Bruce Hallett

PRAIRIE WARBLER Setophaga discolor WR 1 

Bahamas-Great Abaco_6609_Prairie Warbler_Gerlinde Taurer copy 2

Yellow Warbler at sunrise.Abaco Bahamas.6.13.Tom Sheley copy copy

 WINTER RESIDENTS  (UNCOMMON TO RARE)

LOUISIANA WATERTHRUSH Parkesia motacilla WR 3 

Louisiana waterthrush William H. Majoros WIKI

BLUE-WINGED WARBLER Vermivora cyanoptera WR 3

Blue-winged Warbler, Abaco (Becky Marvil)

Blue-winged Warbler. talainsphotographyblog

SWAINSON’S WARBLER  Limnothlypis swainsonii WR 4 

Swainson's Warbler, Abaco - Bruce Hallett

NASHVILLE WARBLER Oreothlypis ruficapilla WR 4 

Nashville Warbler, Abaco - Bruce Hallett

HOODED WARBLER Setophaga citrina WR 3 

Hooded Warbler, Abaco (Charmaine Albury)

KIRTLAND’S WARBLER Setophaga kirtlandii WR 4 

Kirtland's Warbler (m), Abaco - Woody Bracey

MAGNOLIA WARBLER Setophaga magnolia WR 3 

Magnolia warbler, Abaco - Craig Nash

BLACK-THROATED GREEN WARBLER Setophaga virens WR 3 

Black-throated Green Warbler - talainsphotographyblog

Yellow Warbler at sunrise.Abaco Bahamas.6.13.Tom Sheley copy copy

TRANSIENTS

PROTHONOTARY WARBLER Protonotaria citrea TR 3 

Prothonotary Warbler, Abaco - Ann Capling

TENNESSEE WARBLER Oreothlypis peregrina TR 4 

Tennessee Warbler Jerry Oldenettel Wiki

ORANGE-CROWNED WARBLER  Oreothlypis celata TR 4 

Orange-crowned Warbler dominic sherony wiki

CONNECTICUT WARBLER Oporonis agilis TR 4 

Connecticut Warbler Central Park NYC 10000birds.com

KENTUCKY WARBLER Geothlypis formosa TR 4 

Kentucky_Warbler Steve Maslowski wiki - Version 2

BAY-BREASTED WARBLER Setophaga castanea TR 4 

Bay-breated warbler MDF Wiki

BLACKBURNIAN WARBLER Setophaga fusca TR 4

Blackburnian Warbler Mdf wiki

CHESTNUT-SIDED WARBLER Setophaga pensylvanica TR 4

Chestnut-sided Warbler talainsphotographyblog - Version 2

BLACKPOLL WARBLER Setophaga striata TR 3 

Blackpoll Warbler avibirds.com

WILSON’S WARBLER Cardellina pusilla TR 4 

Wilson's Warbler Michael Woodruff wiki

YELLOW-BREASTED CHAT Icteria virens TR 4 

Yellow-breasted Chat Emily Willoughby wiki

PHOTO CREDITS (1 – 37) Bruce Hallett (Header, 3, 9, 12, 14, 17, 21, 22); Tom Reed (1, 4); Cornell Lab (2); Tom Sheley (7, 10); Alex Hughes (5); Gerlinde Taurer (6, 11, 18);  Becky Marvil (8, 20a); Woody Bracey (13, 24); Peter Mantle (15); RH (16); William H. Majoros wiki (19); talainsphotographyblog (20b, 26, 34); Charmaine Albury (23); Craig Nash (25); Ann Capling (27); Jerry Oldenettel wiki (28); Dominic Sherony wiki (29); 10000birds (30); Steve Maslowski wiki (31);  MDF wiki (32, 33); Avibirds (35); Michael Woodruff wiki (36); Emily Willoughby wiki (37)

CHECKLIST based on the complete checklist and codes for Abaco devised by Tony White with Woody Bracey for “THE DELPHI CLUB GUIDE TO THE BIRDS OF ABACO” by Keith Salvesen

CARIBBEAN ENDEMIC BIRD FESTIVAL: NASSAU BIRDERS VISIT ABACO


DSC00298_3

CARIBBEAN ENDEMIC BIRD FESTIVAL: NASSAU BIRDERS VISIT ABACO

THE CARIBBEAN ENDEMIC BIRD FESTIVAL (CEBF) is a Caribbean-wide festival that aims to heighten awareness for birds generally in the region. It is sponsored by the excellent BIRDS CARIBBEAN organisation – click the link to see what it is all about. Birds, obviously, but from the points of view both of promoting and of preserving the rich avian variety throughout the Caribbean.

As part of the CEBF celebrations this month, a birding group from New Providence came to Abaco to explore the birdlife. The expedition group included several well-known local bird experts, all the better for locating and identifying species and ensuring a comprehensive checklist could be compiled. Also in the group was photographer Linda Huber, whose photos you will undoubtedly have seen in Bahamas publications, including the recently published small guide BEAUTIFUL BAHAMA BIRDS (click to see my review and further details – highly recommended for any birder from novice up). Here are a few of Linda’s photos of some of the birds seen during the expedition, a gallery that shows the extraordinary diversity of species to found in a short time on Abaco.

Apologies to those who received a ‘false start’ draft of this post. It was lunchtime, I was hungry, I pressed ‘Save Draft’… or thought I had. Why is the ‘Publish’ button so close? Oh. Right. I see. It’s not its fault, it’s mine…

Western Spindalis Spindalis zena             Abaco Parrot Amazona leucocephala bahamensis                       DSC00210_2  DSC00216_2

Bahama Yellowthroat Geothlypis rostrata                   Bahama Mockingbird Mimus gundlachiiDSC00298_3 DSC00317_2

Bahama Warbler Setophaga flavescens                         Black-faced Grassquit Tiaris bicolorDSC00356_3 DSC00381_3

                                                        Yellow Warbler Dendroica petechia                                                                DSC00371_2 DSC00378_2

Bahama Swallow Tachycineta cyaneoviridis              Cuban Pewee Contopus caribaeus bahamensis  DSC00399_3 DSC00413_2

Olive-capped Warbler Dendroica pityophila            Pearly-eyed Thrasher Margarops fuscatusDSC00422_2 DSC00501_3

                              West Indian Woodpecker Melanerpes superciliaris                                             DSC00475_2  DSC00278_3

                                                      Canada Goose Branta canadensis                                                                             DSC00566 DSC00642_2

White-cheeked Pintails Anas bahamensis                   Caribbean Coot Fulica caribaea     DSC00612_2 DSC00627_3

Muscovy Duck Cairina moschata                                   European Starling Sturnus vulgaris        DSC00639_2  DSC00524_2

Mangrove Cuckoo Coccyzus minor                    La Sagra’s Flycatcher Myiarchus sagrae lucaysiensisDSC00675_2 DSC00694_2_2

Cuban Emerald Chlorostilbon ricordii                        Blue-gray Gnatcatcher Polioptila caerulea DSC00721_2 DSC09484_2

The gallery above includes a number of specialist birds and others of particular interest. In brief:

  • 3 of the 4 ENDEMIC SPECIES found on Abaco (omitting only the Bahama Woodstar)
  • The famous, incomparable and indeed unique ground-nesting ABACO PARROT
  • 4 ‘local’ subspecies of birds also found beyond the Bahamas
  • 1 of only 5 resident warblers, the Olive-capped (of 37 recorded for Abaco)
  • The most recent addition to the birds recorded for Abaco PEARLY-EYED THRASHER
  • The WEST-INDIAN WOODPECKER, now found only on Abaco and (rarely) San Salvador
  • 2 or 3 introduced or domestic species (if that Muscovy Duck was at Gilpin Point it’s a pet!)
  • The debatable ‘Caribbean Coot’, about which it has been written**  The American Coot is familiar to all, but controversy surrounds the Caribbean Coot with its all-white frontal shield. Some authorities say it is a separate species; others say it is a true subspecies of the American Coot; some claim it is simply a local variant. Bond (1947) treats them as distinct species. The image below shows the two species together. They coexist contentedly and are indifferent to the debate.

American & 'Caribbean' Coot (Tony Hepburn)

The group on a Logging Track in the Abaco National ParkDSC00349

The New Providence Birding Group Expedition to AbacoDSC00706_3

 Caribbean Endemic Bird Festival Flyer

CREDITS All photos Linda Huber (with many thanks for use permission) except the pair of coots (Tony Hepburn) and the singing Bahama Yellowthroat in the BNT Flyer (Bruce Hallett)

** Keith Salvesen, The Birds of Abaco p22

HOPE TOWN BIRDERS SPOT 44 SPECIES ON SOUTH ABACO


Abaco (Cuban) Parrot, Bahama Palm Shores (Keith Salvesen)

Abaco (Cuban) Parrot, Bahama Palm Shores (Keith Salvesen)

HOPE TOWN BIRDERS SPOT 44 SPECIES ON SOUTH ABACO

South Abaco – the tract of land south of Marsh Harbour – has some of the richest birding in the Bahamas. Besides 4 of the 5 Bahamas ENDEMIC SPECIES, it contains some of the most interesting speciality birds. The unique ABACO PARROT for a start, with a population that is gradually increasing following a drastic decline and conservation intervention. Rare PIPING PLOVERS on the eastern shores that overwinter, as do the endangered KIRTLAND’S WARBLERS, of which more soon. In the Bahamas the WEST INDIAN WOODPECKER is common on Abaco, but elsewhere it is rare on San Salvador and is no longer found on Grand Bahama (missing, presumed extirpated). If you want to learn more about them and their engaging ways read Caroline Stahala’s fascinating article HERE
Olive-capped Warbler, Abaco (Bruce Hallett)

Olive-capped Warbler, one of 5 permanent resident warblers (of 37 species in all) Bruce Hallett

January was an excellent time for the Hope Town Birding Group to take the ferry over for a quality day of birding on south Abaco. In all, 44 species were identified, ranging from expected feathery denizens to what are sometimes described as ‘Good Gets’. The group was led by Bruce Wolck. Jan Metcalf contacted me to arrange for Delphi – a notable birding hotspot – to be on the itinerary. And as she wrote to me afterwards in summing up the day:
“Amazing birds, amazing day, amazing Delphi (where we saw the Bullfinch)”
Sally Chisholm has since emailed that among places visited were the “[town] dump, locations along the highway south to the Y, Sandy Point, the south ferry dock, Gilpin Point, Bahama Palm Shores and Delphi” I’ve never been to the dock, so that’s one for us to try out in March…
Here is the group’s checklist of the 44 species. I have added thumbnail images, almost all taken on Abaco by contributors to THE DELPHI CLUB GUIDE TO THE BIRDS OF ABACO, including some used in the book. “Good Gets” include the Pied-billed Grebe, a permanent resident but quite scarce; the Bonaparte’s Gull; the Great Black-backed Gull; and the White Ibis. The last 3 are what are termed ‘casual’ winter residents – rarely seen and so irregularly reported.
HOPE TOWN BIRDING GROUP CHECKLIST – JANUARY 2015
CLICK on a thumbnail to enlarge it. That’s the idea anyway, but I’m a bit ‘casual’ myself in checking links. The ones I spot-checked worked so I am hoping for the best with the remainder…
Pied-billed- Grebe Podilymbus podiceps (Wiki)Pied-billed Grebe
Pelican Sandy Point Abaco (Keith Salvesen)Brown Pelican
Magnificent Frigate male wikipicsMagnificent Frigatebird
Great_Blue_Heron_Wading_2Great Blue Heron 
Great Egret Abaco - Treasure Cay Ponds (Keith Salvesen)Great Egret
Little Blue Heron, Abaco - Bruce HallettLittle Blue Heron
Cattle Egret, Sandy Point, Abaco - Keith SalvesenCattle Egret
Green Heron, Abaco - Treasure Cay GC - Charlie SkinnerGreen Heron
White Ibis, Treasure Cay Abaco - Kasia ReidWhite Ibis
White-cheeked Pintail, Abaco - Gilpin Pond - Keith SalvesenWhite-cheeked Pintail
Turkey Vulture Abaco - Delphi  (Keith Salvesen)Turkey Vulture
Red-tailed Hawk Abaco - Bruce HallettRed-tailed Hawk
American Kestrel Abaco - Sandy Point - Keith SalvesenAmerican Kestrel
1009BlackBelliedPloverBlack-bellied Plover
American Oystercatcher Abaco -  Jim ToddAmerican Oystercatcher
Willet.Abaco Bahamas.2.13.Tom Sheley smallWillet
Ruddy Turnstone winter plumage.Abaco Bahamas.2.13.Tom Sheley eRuddy Turnstone
Laughing Gull, Abaco - Nina HenryLaughing Gull
Bonaparte's Gull (Ad NB), Abaco - Bruce HallettBonaparte’s Gull
Ring-billed Gull, Abaco (Nina Henry : DCB)Ring-billed Gull
800px-Great_Black-backed_Gull_Larus_marinusGreat Black-backed Gull
Rock_Dove_close-upRock Dove
Eurasian Collared Dove, Abaco - Bruce HallettEurasian Collard Dove
Ground Dove, Abaco -Nina Henry Common Ground Dove
ABACO (CUBAN) PARROT, Abaco (Caroline Stahala)Cuban Parrot
Smooth-billed Ani, Abaco - Roselyn PierceSmooth-billed Ani
Cuban Emerald, Delphi, Abaco - Keith SalvesenCuban Emerald
800px-Belted_Kingfisher_with_preyBelted Kingfisher
800px-West_Indian_Woodpecker_(Melanerpes_superciliaris)West Indian Woodpecker
Yellow-bellied Sapsucker. Abaco Bahamas 2.12.Tom SheleyYellow-bellied Sapsucker
Cuban Pewee Abaco - Casuarina - Keith SalvesenCuban Peewee
La Sagra's Flycatcher - Delphi,  Abaco - Keith SalvesenLa Sagra’s Flycatcher
Loggerhead Kingbird, Abaco - Peter Mantle Loggerhead Kingbird
Bahama Swallow, Abaco - Craig NashBahama Swallow
Red-legged Thrush, Delphi,  Abaco - Keith SalvesenRed-legged Thrush
Northern Mockingbird, Delph, Abaco  - Keith SalvesenNorthern Mockingbird
Thick-billed Vireo, Abaco (Craig Nash)Thick-billed Vireo
Northern Parula, Abaco - Craig NashNorthern Parula
Yellow-throated Warbler, Abaco - Bruce HallettYellow-throated Warbler
Olive-capped Warbler, Abaco - Bruce HallettOlive-capped Warbler
Pine Warbler, AbacoPine Warbler
Western Spindalis, Abaco - Bruce HallettStripe-headed Tanager

Black-faced Grassquit (m), Abaco - Bruce HallettBlack-faced Grassquit
Greater Antillean Bullfinch, Abaco - Tony HepburnGreater Antillian Bullfinch
If any Birding Groups are interested in birding the one-mile drives (wonderful pine and coppice habitats), gardens and one-mile white sand beach at Delphi, let me know. It can easily be arranged, but there are times when it is not convenient or that some areas are not open for access. Email me as first contact at rollingharbour.delphi[AT]gmail.com
Western Spindalis Abaco (Keith Salvesen)

Western Spindalis, Abaco -Delphi Club Drive (Keith Salvesen)

BAHAMA ORIOLE: ABACO’S LOST ENDEMIC SPECIES


Bahama Oriole ABC : D. Belasco

BAHAMA ORIOLE: ABACO’S LOST ENDEMIC SPECIES

FEWER THAN 300 LEFT IN THE WORLD – AND ALL ON ANDROS

Having just posted about the endangered NASSAU GROUPER and its protection by the introduction of a 3-month closed season, it’s time to focus on a rare, beautiful and vulnerable bird, the Bahama Oriole (Icterus northropi). It is IUCN Red Listed as ‘Critically Endangered’. ENDEMIC to the Bahamas, this bird lived only on Abaco and Andros. Not any more. Now you’ll only find them on Andros, the species having been lost to Abaco in very recent memory. The 1990s, in fact. And on Andros, this lovely bird is now struggling against the threat of extinction and is found only in limited areas in very small numbers. The most optimistic population estimate I have found puts the total as fewer than 300 individuals… the consensus puts the likely total in the region of 250. Bahamas Oriole, Andros (Binkie Van Es)1 Bahamas Oriole, Andros (Binkie Van Es)2

THE SPECIES

In 2010, the Greater Antillean Oriole Icterus dominicensis was separated by the AMERICAN ORNOTHOLOGISTS’ UNION into 4 species, one being the Bahama Oriole. As the BNT wryly put it, “New species are always a source of excitement… but in this case the intrigue is overshadowed by a sense of alarm and urgency”. For by then this new species ‘in its own right’ was limited to certain parts of Andros, in small and diminishing numbers. It had already vanished from some areas – especially in North Andros – were it had formerly been abundant. The best estimates suggested 250 individual birds. Bahama Oriole - Harold Brewer (via PM) - Version 3

WHEN & WHY DID THEY VANISH FROM ABACO?

This is a classic ‘riddle wrapped in a mystery inside an enigma’. Various sources I have looked at use a formula such as “…became extirpated from Abaco in the 1990s”, or “disappeared for unknown reasons in the 1990s”. I’ve found no clear clue as to the cause – nor even when the last sighting of an oriole on Abaco was made. I haven’t found a photo of one taken on Abaco, although to be fair the option of snapping everything with wings several times using a digital camera with a large chip didn’t exist then. In the next para a number of crucial factors in the more recent decline of the Andros population are given; but as far as I can determine, some at least did not apply in the 1990s, or certainly not to the same extent. Maybe it was a combination of a degree of habitat loss and the gradual decline of a small population that could not breed prolifically enough to sustain the future population **. Bahama_Oriole (Mxmerce Wiki)

THE MAIN CAUSES OF THE CRITICAL DECLINE ON ANDROS

Lethal Yellowing Disease of the coconut palm, prime nesting habitat for the oriole. In some areas on Andros (e.g. Staniard Creek), the palm has been all but wiped out. 

The arrival and spread of the Shiny Cowbird Molothrus bonariensis, a brood parasite that lays its eggs in the nests of other bird species such as the yellow warbler, the black-whiskered vireo… and the oriole. The cowbird reached Andros in the mid-1990s. The first Abaco report that I have found is from 1999 (so presumably, as the oriole was already gone from the island by then, they were not a factor).  The cowbird is a summer resident on Abaco, though still relatively uncommon; and its range continues to expand northwards. Some might argue that the cowbird should be discouraged from spreading on Abaco right now for the sake of the indigenous warbler and vireo populations – before it is too late.

Habitat loss / island development (although Birdlife International notes “…the planting of coconut palms in residential areas has allowed the species to spread into human settlements”). Other factors put forward include forestry work, forest fires, diseases, rodents and feral cats – problems that affect many other birds such as the Abaco parrot. Bahamas Oriole (BNT / Carlton Ward) The photo below is a pleasure to include in this post. It was taken earlier this year on Andros by Christopher Johnson of Nassau. And here’s the thing. He is 13, and an avid birder. I’m sure he likes his X-Box time, but he certainly knows plenty about birds too. He’s quick off the mark with offering IDs – correct ones – for birds online, and when he saw this bird he knew the significance of it and managed to get some good shots too. This is my favourite, the oriole ‘vocalising’. See below for its song. Here is Christopher’s brief but enthusiastic field report: Awesome trip to Andros this past weekend! Was amazed to see the Bahama Oriole and its nest — feeling great”. Bahama Oriole, Andros (Christopher Johnson) 2

Bahama Oriole taken during a BMMRO research trip on AndrosBahama Oriole, Andros (BMMRO)

 Paul Driver / Xeno Canto

A GLIMMER OF HOPE?

In the same way that urgent conservation measures were put in place to halt and then reverse the critical decline of the Abaco parrot population, similar projects are in place for the Bahama Oriole on Andros. One proposal is to establish a ‘captive breeding’ program leading to reintroduction and reinforcement of the wild population. According to the American Bird Conservancy, this could even include reintroduction on Abaco… So perhaps in a decade or two, this fine bird will once again become firmly established as one of the birds of Abaco. Bahamas Oriole, Andros (Binkie Van Es)3 As I said in my Nassau Grouper post, a country’s attitude can to a degree be gauged by the pride with which it features its wildlife and natural resources in its stamps (I used North Korea for adverse comparison). In 2009 The Bahamas Postal Service even issued a ‘Rare Birds’ set featuring the Bahama Oriole.. I rest my case. Bahama Oriole Stamp birdtheme.org

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WHO WAS THE EPONYMOUS MR NORTHROP?

640px-Picture_of_John_Isaiah_Northrop

The comprehensive answer is provided by the University of Glasgow Library Research Annexe in relation to a fine  illustration from A Naturalist in the Bahamas (1910), reprinted in The Auk journal (below) at a time when Icterus northropi was still a mere subspecies: The yellow and black Bahama Oriole (Icterus Northropi) is a bird species unique to the Bahamas. The bird was named for American ornithologist and zoologist, John Isiah Northrop (1861–91); the illustration comes from an account of the trip Northrop and his botanist wife, Alice, took to the Bahamas in 1889 which was published in his memory: A Naturalist in the Bahamas: John I. Northrop, October 12 1861-June 25, 1891; a memorial volume (New York: Columbia University Press, 1910). It was edited and introduced by Henry Fairfield Osborn, professor of zoology at Columbia University where Northrop worked as a tutor and was killed in a laboratory explosion shortly (9 days) before the birth of his son John Howard Northrop (who became a Nobel prize-winning chemist). Icterus Northropi illustrated in A Naturalist in the Bahamas (plate 1)

RELATED MATERIAL

“Rediscovering the Bahama Oriole” Erik Gauger, author of the excellent Notes from the Road and photographic contributor to the Birds of Abaco has a good tale of the pursuit of the apparent sighting of a Bahama Oriole on Abaco 2o years after its (supposed?) extirpation. You can read it HERE The Auk Read more about this journal and the birding history of the Bahamas HERE There is a Care2Action ‘Save the Bahama Oriole Before It Is Too Late’ petition HERE. It seems to have stalled somewhat, so it would be good to generate some more signatories. ** Mathematically inclined? Find out about the application of the stochastic process to the oriole’s situation. In a nutshell, this concerns the combined effect of several random adverse factors on sustainability, given that the oriole’s already very small population, very limited range and particular habitat requirements militate against breeding expansion, and therefore increase the likelihood of extinction. We can only hope this is not an inevitability…

Image, audio and research credits: American Bird Conservancy, Binkie van Es, BNT / Carlton Ward, Birdlife International, Christopher Johnson, Cornell Neotropical, Harold Brewer, MxMerce, birdtheme.org, Wiki, Xeno Canto / Paul Driver; Uni of Glasgow / Roger Herriott

AN ILLUSTRATED GUIDE TO ABACO’S 37 WARBLER SPECIES


Yellow-throated Warbler, Abaco - Bruce Hallett

Yellow-throated Warbler, Abaco

AN ILLUSTRATED GUIDE TO ABACO’S 37 WARBLER SPECIES

The winter warblers are arriving on Abaco right now, and a couple of people have already sent me ID queries. Until a couple of years ago, I lazily believed all of the warblers were near identical, differing only in their extent of yellowness. Not so. I know better now. Their arrival now has prompted me to devise a general guide to all the various warblers, so that the great diversity can be appreciated. The photos that follow show an example of each warbler, where possible (1) male (2) in breeding plumage and (3) taken on Abaco. Where I had no Abaco images – especially with the transients – I have used other mainstream birding resources and Wiki. All due credits at the foot of the post.

Abaco has 37 warbler species recorded for the main island and cays. They fall into 3 categories: 5 permanent residents (PR) that breed on Abaco (B), of which two are endemics; 21 winter residents (WR) ranging from ‘everyday’ species to rarities such as the Kirtland’s Warbler; and 11 transients, most of which you will be lucky to encounter. The codes given for each bird show the residence status and also the likelihood of seeing each species in its season, rated from 1 (very likely) to 5 (extreme rarities, maybe only recorded once or twice).

Yellow Warbler at sunrise.Abaco Bahamas.6.13.Tom Sheley copy copy

PERMANENT RESIDENTS

BAHAMA YELLOWTHROAT Geothlypis rostrata PR B 1  ENDEMIC

Bahama Yellowthroat, Abaco - Tom Reed

YELLOW WARBLER Setophaga petechia PR B 1 

Yellow Warbler, Abaco Bahamas.6.13.Tom Sheley

OLIVE-CAPPED WARBLER Setophaga pityophila PR B 1 

Olive-capped Warbler, Abaco - Bruce Hallett

PINE WARBLER Setophaga pinus PR B 1 

Pine Warbler, Abaco - Tom Reed

BAHAMA WARBLER Setophaga flavescens PR B 1 ENDEMIC

Bahama Warbler, Abaco - Alex Hughes

Yellow Warbler at sunrise.Abaco Bahamas.6.13.Tom Sheley copy copy

WINTER RESIDENTS  (COMMON)

OVENBIRD Seiurus aurocapilla WR 1 

OVENBIRD_Bahamas-Great Abaco_6639_Ovenbird_Gerlinde Taurer 2

WORM-EATING WARBLER Helmitheros vermivorum WR 2 

Worm-eating Warbler.Bahama Palm Shores.Abaco Bahamas.Tom Sheley

NORTHERN WATERTHRUSH  Parkesia noveboracensis WR 1 

BAHAMAS - Northern Waterthrush - Oct 2010 Becky Marvil

BLACK-AND-WHITE WARBLER Mniotilta varia WR 2 

Black & White Warbler, Abaco - Bruce Hallett

COMMON YELLOWTHROAT Geothlypis trichas WR 1 

Common Yellowthroat.Gilpin Pond.Abaco Bahamas.Tom Sheley copy

AMERICAN REDSTART  Setophaga ruticilla WR 1 

Bahamas-Great Abaco_6334_American Redstart_Gerlinde Taurer copy

CAPE MAY WARBLER Setophaga tigrina WR 1 

Cape May Warbler (m), Abaco - Bruce Hallett

NORTHERN PARULA Setophaga americana WR 1 

Northern Parula, Abaco - Woody Bracey

BLACK-THROATED BLUE WARBLER Setophaga caerulescens WR 2 

Black-throated Blue Warbler (m), Abaco - Bruce Hallett

PALM WARBLER  Setophaga palmarum WR 1 

Palm Warbler, Abaco - Peter Mantle

YELLOW-RUMPED WARBLER Setophaga coronata WR 2 

Yellow-rumped Warbler, Abaco - Keith Salvesen (RH)

YELLOW-THROATED WARBLER Setophaga dominica WR 1 

Yellow-throated Warbler, Abaco - Bruce Hallett

PRAIRIE WARBLER Setophaga discolor WR 1 

Bahamas-Great Abaco_6609_Prairie Warbler_Gerlinde Taurer copy 2

Yellow Warbler at sunrise.Abaco Bahamas.6.13.Tom Sheley copy copy

 WINTER RESIDENTS  (UNCOMMON TO RARE)

LOUISIANA WATERTHRUSH Parkesia motacilla WR 3 

Louisiana waterthrush William H. Majoros WIKI

BLUE-WINGED WARBLER Vermivora cyanoptera WR 3

Blue-winged Warbler, Abaco (Becky Marvil)

Blue-winged Warbler. talainsphotographyblog

SWAINSON’S WARBLER  Limnothlypis swainsonii WR 4 

Swainson's Warbler, Abaco - Bruce Hallett

NASHVILLE WARBLER Oreothlypis ruficapilla WR 4 

Nashville Warbler, Abaco - Bruce Hallett

HOODED WARBLER Setophaga citrina WR 3 

Hooded Warbler, Abaco (Charmaine Albury)

KIRTLAND’S WARBLER Setophaga kirtlandii WR 4 

Kirtland's Warbler (m), Abaco - Woody Bracey

MAGNOLIA WARBLER Setophaga magnolia WR 3 

Magnolia warbler, Abaco - Craig Nash

BLACK-THROATED GREEN WARBLER Setophaga virens WR 3 

Black-throated Green Warbler - talainsphotographyblog

Yellow Warbler at sunrise.Abaco Bahamas.6.13.Tom Sheley copy copy

TRANSIENTS

PROTHONOTARY WARBLER Protonotaria citrea TR 3 

Prothonotary Warbler, Abaco - Ann Capling

TENNESSEE WARBLER Oreothlypis peregrina TR 4 

Tennessee Warbler Jerry Oldenettel Wiki

ORANGE-CROWNED WARBLER  Oreothlypis celata TR 4 

Orange-crowned Warbler dominic sherony wiki

CONNECTICUT WARBLER Oporonis agilis TR 4 

Connecticut Warbler Central Park NYC 10000birds.com

KENTUCKY WARBLER Geothlypis formosa TR 4 

Kentucky_Warbler Steve Maslowski wiki - Version 2

BAY-BREASTED WARBLER Setophaga castanea TR 4 

Bay-breated warbler MDF Wiki

BLACKBURNIAN WARBLER Setophaga fusca TR 4

Blackburnian Warbler Mdf wiki

CHESTNUT-SIDED WARBLER Setophaga pensylvanica TR 4

Chestnut-sided Warbler talainsphotographyblog - Version 2

BLACKPOLL WARBLER Setophaga striata TR 3 

Blackpoll Warbler avibirds.com

WILSON’S WARBLER Cardellina pusilla TR 4 

Wilson's Warbler Michael Woodruff wiki

YELLOW-BREASTED CHAT Icteria virens TR 4 

Yellow-breasted Chat Emily Willoughby wiki

PHOTO CREDITS (1 – 37) Bruce Hallett (Header, 3, 9, 12, 14, 17, 21, 22); Tom Reed (1, 4); Tom Sheley (2, 7, 10); Alex Hughes (5); Gerlinde Taurer (6, 11, 18);  Becky Marvil (8, 20a); Woody Bracey (13, 24); Peter Mantle (15); RH (16); William H. Majoros wiki (19); talainsphotographyblog (20b, 26, 34); Charmaine Albury (23); Craig Nash (25); Ann Capling (27); Jerry Oldenettel wiki (28); Dominic Sherony wiki (29); 10000birds (30); Steve Maslowski wiki (31);  MDF wiki (32, 33); Avibirds (35); Michael Woodruff wiki (36); Emily Willoughby wiki (37)

CHECKLIST based on the complete checklist and codes for Abaco devised by Tony White with Woody Bracey for “THE DELPHI CLUB GUIDE TO THE BIRDS OF ABACO” by Keith Salvesen

ABACO’S ENDEMIC BIRDS: MAKING A CASE FOR PROTECTION


Bahama Yellowthroat on Abaco - Tom Reed

Bahama Yellowthroat on Abaco – Tom Reed

 ABACO’S ENDEMIC BIRDS: MAKING A CASE FOR PROTECTION

I recently wrote a post showcasing the 4 Bahamas endemic bird species found on Abaco: swallow, warbler, woodstar hummingbird, and yellowthroat. You can read it and see some great photos HERE. Sadly, the magnificent oriole, extant on Abaco for centuries, was extirpated in the 1990s. You can still see them but only on Andros; and the population there is barely sustainable – there are only 260 remaining. Still, on Abaco there remain four of the endemic species to conserve and care for.

The Bahamas National Trust BNT has produced 6 brief but informative illustrated ‘cards’ about the Bahamas endemics. They deserve a wide audience, especially in view of the threats to some species for reasons that include habitat loss and increasing development. New Providence lost its subspecies of Bahama Yellowthroat within the last 20 years. Let’s hope that Abaco can hold onto its speciality birds for the future. 

IMG_1613IMG_1618IMG_1801IMG_1617IMG_1713IMG_1707

FIVE STARS: BAHAMAS ENDEMIC BIRDS (FOUR FROM ABACO)


20130106_Bahamas-Great Abaco_4846_Bahama Yellowthroat_Gerlinde Taurer copy

Bahama Yellowthroat (Gerlinde Taurer)

FIVE STARS: BAHAMAS ENDEMIC BIRDS (FOUR FROM ABACO)

The Caribbean Endemic Bird Festival is underway. You can find out more on the CARIBBEAN BIRDS FESTIVALS Facebook page. Abaco is fortunate to be home to 4 of the 5 endemic Bahamas species. The fifth, the beautiful BAHAMA ORIOLE Icterus northropi, was found on both Abaco and Andros until the 1990s, when it sadly became extirpated from Abaco. Now found only on Andros, there are thought to be fewer than 300 Orioles left – a barely sustainable number. The species is unsurprisingly IUCN listed as critically endangered. Here’s a picture of one as a reminder of what Abaco is now missing…

Bahama_Oriole (Wiki)

Bahama Oriole

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Abaco’s four endemic species are the tiny Bahama Woodstar hummingbird, the Bahama Yellowthroat, the Bahama Warbler (since 2011), and the Bahama Swallow. All are of course permanent breeding residents on Abaco and its outer Cays. None is exclusive to Abaco; all are relatively plentiful. The Woodstar is perhaps the hardest to find, not least because it competes territorially with the Cuban Emerald hummingbird. Even Woodstars can be found easily in some areas – Man-o-War Cay is a good place for them, for example. Here are some striking images of these four endemic bird species taken from the archives for “The Birds of Abaco” published last month. 

BAHAMA WOODSTAR Calliphlox evelynae 

Bahama Woodstar male 3.1.Abaco Bahamas.2.12.Tom Sheley copy

Bahama Woodstar (m) (Tom Sheley)

Bahama Woodstar (f) TL IMG_3213 2

Bahama Woodstar (f) Tara Lavallee

BAHAMA YELLOWTHROAT Geothlypis rostrata

Bahama Yellowthroat vocalizing.Abaco Bahamas.Tom Sheley

Bahama Yellowthroat (Tom Sheley)

Bahama Yellowthroat (M) BH IMG_0675 copy

Bahama Yellowthroat (Bruce Hallett)

BAHAMA WARBLER Setophaga flavescens

Bahama Warbler BH IMG_8398 copy - Version 2

Bahama Warbler (Bruce Hallett)

Bahama Warbler WB P1001012 copy

Bahama Warbler (Woody Bracey)

BAHAMA SWALLOW Tachycineta cyaneoviridis

Bahama Swallow CN

Bahama Swallow (Craig Nash)

bahama-swallow EG  copy

Bahama Swallow (Erik Gauger)

“The Delphi Club Guide to the Birds of Abaco”  was published as limited edition of 500 and has only been for sale for 8 weeks or so exclusively through the Delphi Club. Yesterday, we passed a happy milestone in that short time as the 250th copy was sold. Complimentary copies have also been donated to every school and relevant education department on Abaco to tie in with the excellent policy of teaching children from an early age the value of the natural world around them, the importance of its ecology, and the need for its conservation. The cover bird for the book was easy to choose – it just had to be a male Woodstar in all his glory with his splendid purple ‘gorget’. 

Bahama Woodstar (m) BH IMG_0917 copy

Bahama Woodstar (m) Bruce Hallett

JACKET GRAB JPG

Image credits as shown; otherwise, ‘cover bird’ by Tom Sheley, Bahama Oriole from Wiki and CEBF flyer from the Bahamas National Trust

FINE FEATHERS (1): ABACO BIRD ‘PICS’ OF 2013


Least Tern, Abaco

FINE FEATHERS (1): ABACO BIRD ‘PICS’ OF 2013

The Least Tern in the header image was a stroke of luck. I was watching plovers on the beach when it landed on the tideline with a small fish in its mouth. I just had time to point the camera and fire off 3 shots before it flew off again. This was the only usable image. I liked the fish, of course, and the way its little legs made a dent in the wet sand.

This Black-necked Stilt was attempting to distract me from a nearby nest, which I’d have known nothing about until it tried to distract me. It zig-zagged towards me, striding through the water while yelling,  and then took off and flew at my head! Twice. I moved away…Black-necked Stilt, Abaco

An effortlessly elegant Red-winged BlackbirdRed-winged Blackbird, Abaco

A Reddish Egret (white morph)  in the mangroves out on the Marls takes a call on its cellphoneReddish Egret (White Morph), Abaco Marls

A Bahama Mockingbird deep in the pine forest of the Abaco National ParkBahama Mockingbird, National Park, Abaco

A baby West Indian Woodpecker takes a look at the wide world from its nest box. Within a week, it and 4 other chicks had flown. West Indian Woodpecker chick in nest box, Abaco

A Red-legged Thrush in full songRed-legged Thrush, Abaco

The Bahama Yellowthroat is one of 4 endemic species on Abaco. Only the males have the striking Zorro mask. They are shy birds, but also inquisitive. I learnt to imitate their call (not difficult) to bring them out of scrub and bushes. Once out, they liked to take a good look from a safe distance.Bahama Yellowthroat, Abaco

PHOTOGENIC ENDEMICS: BAHAMA YELLOWTHROATS ON ABACO


Bahama Yellowthroat Abaco 7

PHOTOGENIC ENDEMICS: BAHAMA YELLOWTHROATS ON ABACO

I’ve been keeping this little bird up my capacious avian-friendly sleeve for a while. In June we took a truck and headed for deep backcountry to the edge of the pine forests and beyond to see what we could find in the way of birdlife. Good choice – the answer was ‘plenty’.Bahama Yellowthroat Abaco 5

Among the birds we encountered were the endemic Bahama swallows, hairy woodpeckers, red-tailed hawks, kingbirds, red-legged thrushes, red-winged blackbirds, western spindalises, tobacco doves, La Sagra’s flycatchers, crescent-eyed pewees with a nest and eggs, a wonderful ‘booming display’ by antillean nighthawks courting during an early evening fly hatch**… and Bahama yellowthroats Geothlypis rostrata.Bahama Yellowthroat Abaco 1

The illustrative photos are of poor quality, but rather than blame my camera (as I am only too ready to do), I plead ‘overexcitement’ in mitigation. Of the 4 endemic species on Abaco, this was the only one I’d never seen. There was a tweeting noise on the edge of an abandoned sugar cane field (above), followed by  some rustling… and out fluttered this bird, crossing the track right by us and landing quite close to inspect us. Bahama Yellowthroat Abaco 2

This striking bird, with its Zorro mask and bright yellow body, is an endearing mix of shy and inquisitive. Only the males have the mask – the females are less colourful, though naturally equally interesting… Bahama Yellowthroat Abaco 8

Yellowthroats are responsive to pishing, and once lured from cover they may happily remain on low-to-medium height branches or on a shrub, watching you watching them.Bahama Yellowthroat Abaco 3

Their song is quite easily imitated, and that may also bring them into the open – a source of immense satisfaction to the amateur (me) if it works. Here’s an example, courtesy of my iPH@NE METHOD for bird recording. It’s the call at the start and the end.

The one we watched had plenty to sing about – it’s just a shame that my images are so poor, because in some you can see its tiny tongue. A bit too blurry, though, even by my own moderate standards for inclusion.Bahama Yellowthroat Abaco 4

At a formative stage of this blog, I did a short post about the endemic Bahama Yellowthroat and its comparisons with the similar and better-known Common Yellowthroat, which is also found in the Bahamas. You can read it HERE. There’s a female shown, a video, and an unacknowledged debt to Wiki or similar source, I can’t help but notice…Bahama Yellowthroat Abaco 6

**ANTILLEAN NIGHTHAWKS AND THE ‘BOOMING DISPLAY’

Common Nighthawk Photo “On summer evenings, keep an eye and an ear out for the male Nighthawk’s dramatic “booming” display flight. Flying at a height slightly above the treetops, he abruptly dives for the ground. As he peels out of his dive (sometimes just a few meters from the ground) he flexes his wings downward, and the air rushing across his wingtips makes a deep booming or whooshing sound, as if a racecar has just passed by. The dives may be directed at females, territorial intruders, and even people.” We found ourselves right in the middle of one of these astounding displays, with maybe 100 birds behaving exactly as described, often whooshing within inches of our heads. I’ll post some more about it in due course. Credits: Philip Simmons; All About Birds (Cornell Lab)

Toyota Truck, Abaco Backcountrygeothlypis_rostrata RANGE MAP

Q: WHAT IS CUTER THAN A BAHAMA WOODSTAR HUMMINGBIRD ON ABACO?


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Q: WHAT IS CUTER THAN A BAHAMA WOODSTAR HUMMINGBIRD ON ABACO?2129_1086920126985_4106_n

A: A BABY BAHAMA WOODSTAR HUMMINGBIRD ON ABACO1377387_10201470915708562_1875646596_n

Charmaine Albury from Man-o-War Cay, Abaco, has taken some fabulous photographs of a nesting Bahama Woodstar Hummingbird at her home. With her kind permission, I am delighted to display a selection of them below. The adult is a female, and lacks the striking purple gorget of the male. The baby’s plumage is… spiky!  The cup nest is beautifully constructed, made from plant down, bark and cobwebs, balanced in a string of lights.  The size of the bulbs give a very clear idea how tiny these sweet little birds are. These are photos to be viewed in wonderment and awwwwwwwwww….

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This hummingbird species nests all year round. The female lays 2 elliptical white eggs, which she incubates for 15–18 days.  Not only is the baby in these pictures in a very small nest, it is sharing it with an unhatched and presumably sterile egg. Then again, two babies would be even more of a squash… 1381404_10201471034351528_1693570080_n541844_10201470918508632_1470337409_n 1376617_10201470928108872_1146646017_n 1377385_10201470917748613_443444189_n 1382262_10201470921668711_411658918_n

The Bahama Woodstar Calliphlox evelynae is endemic to the Bahamas, found only on there and as an occasional vagrant in south east Florida. On Abaco, it is one of four endemic species found on the island – the others are the Bahama Swallow, the Bahama Warbler and the Bahama Yellowthroat. Together with the unique ground-nesting ABACO PARROT, these are among the most special birds of Abaco.

Photo Credits: All images © Charmaine Albury

ABACO HUMMINGBIRDS: WOODSTAR & EMERALD SIGHTINGS MAP CHALLENGE


ABACO HUMMINGBIRDS: BAHAMA WOODSTAR & CUBAN EMERALD SIGHTINGS MAP

A while ago a new feature landed near the end of the right-hand sidebar. The idea was to put together an informal mapping of Woodstar and Emerald sightings on Abaco.

I put a few in as a start, hoping for more contributions, but so far it hasn’t been a popular item. Maybe it won’t work at all as a contributory feature, or maybe it just isn’t interesting if you live with the hummers. As an Abaco visitor (never having seen a hummingbird before. Except stuffed ones) they are a delight. A highlight. 

It’s worth another try, and I have revised the map slightly to make the two contribution / contact methods clearer. It can’t be made more interactive than that I’m afraid. If you go to the sidebar and click on ‘View larger map’, you’ll see the data in more detail.

The map might even test the theory that Woodstars are scarce where Emeralds are numerous.

If you’d like to add to the mapping, I just need the type of hummer; the location in reasonable detail so I can stick a pin in the map; month / year (e.g. 03/12) and I will do the rest…