BIRDS OF THE WILD WEST END: GRAND BAHAMA GUEST POST

November 10, 2015 by Rolling Harbour

Osprey, West End Grand Bahama (Linda Barry-Cooper)

BIRDS OF THE WILD WEST END: GRAND BAHAMA GUEST POST

As the result of my keeping an eye on eBird reports for piping plover sightings for ABACO PIPL WATCH, I have strayed from Abaco from time to time to check out the bird life elsewhere in the Northern Bahamas. Healthy, seems to be the answer, with a busy migration season in progress and some unusual and exciting visitors.

WHIMBREL Whimbrel, West End Grand Bahama (Linda Barry-Cooper)

On Grand Bahama, Linda Barry-Cooper, Director West End Ecology and Linda Bird Tours, has been kept busy, in particular at West End, the nearest point of the Bahamas to Florida (a mere 66 miles to West Palm Beach). So I asked if she would kindly write a guest post, to be illustrated with some of her recent photographs. To which, I’m pleased to say, she said ‘yes’. The first thing I learned from her is that West End is in fact the capital of Grand Bahama and the oldest settlement, and not Freeport as I, and I suspect many other people, have always assumed.

MERLIN Merlin, West End Grand Bahama (Linda Barry-Cooper)

RESTORING BIRDS IN THE CAPITAL: WEST END, GRAND BAHAMA

Fall is captivating for Birders and Bird enthusiasts that visit West End, Grand Bahama Island this time of year. West End (also referred to as “Settlement Point” is the oldest town and westernmost settlement on the Bahamian island of Grand Bahama. It is the current capital of Grand Bahama and is also the third largest settlement in the Bahamas. There is one airport in West End, West End Airport, which serves mostly private aircraft. Since the 1950s, the settlement of West End has fluctuated with the rise and fall of the adjacent resort developments.

UPLAND & BUFF-BREASTED SANDPIPERS Upland Sandpiper, West End Grand Bahama (Linda Barry-Cooper) Buff-breasted Sandpiper, West End Grand Bahama (Linda Barry-Cooper)

Birds just like people have to adapt to new and existing change in their environment. Unfortunately with the rise and fall of the Jack Tar Resort & Hotel and now the former Bobby Ginn land development project, the habitat for birds had been gravely impacted with the loss of many prominent trees that birds rely on as a primary food source.

CATTLE EGRETS & BLACK-BELLIED PLOVER Cattle Egrets, West End Grand Bahama (Linda Barry-Cooper) Black-bellied Plover, West End Grand Bahama (Linda Barry-Cooper)

The way to restore settlements that have lost many of their native trees & palms due to developments is to plant new fruit-bearing trees and shrubs that birds love i.e. (seagrape, Cocoplum, fig trees, cherry, oleander, pink and gold poui, frangipani, coral trees, etc.) Hummingbirds especially love the Firecracker plant and are primarily attracted to red and yellow.

BLACK SKIMMER & BROWN NODDY Black Skimmer, West End Grand Bahama (Linda Barry-Cooper) Brown Noddy, West End Grand Bahama (Linda Barry-Cooper)

Within the local community and in backyards residents can aid birds this fall during migration with setting out bird feeders now filled with wild bird food supplied by Crosstown or Dolly Madison/Kelly’s. Residents can do well to attract birds right in their backyards by planting tropical flowers, bougainvillea, desert rose, Ixora flame of the woods, Hibiscus, Peregrina a.k.a. Star of Bethlehem.

PIED-BILLED GREBE & LESSER YELLOWLEGS Pied-billed Grebe, West End Grand Bahama (Linda Barry-Cooper) Greater Yellowlegs, West End Grand Bahama (Linda Barry-Cooper)

In 2015, West End is now considered the top birding Hot Spot in The Bahamas according to E-Bird Caribbean. Linda Barry-Cooper attributes this to her and her many peers and birding supporters to include her mentor and friend Erika Gates, Bruce Purdy, Bruce Hallett, Dr. Elwood Bracey as well as international birders recorded observations and field work in West End.

AMERICAN OYSTERCATCHER & EASTERN WOOD-PEWEE American Oystercatcher, West End Grand Bahama (Linda Barry-Cooper) Eastern Wood-Pewee, West End Grand Bahama (Linda Barry-Cooper)

VESPER SPARROW & BELTED KINGFISHER Vesper Sparrow, Grand Bahama (Linda Barry-Cooper)- Belted Kingfisher 1Upland Sandpiper, West End Grand Bahama (Linda Barry-Cooper)

This fall, rare birds such as the Whimbrel, Buff-breasted Sandpiper, Upland Sandpiper, Fish Crow, American Oystercatcher, and Eastern Wood Pewee have made landfall in West End. Keep Watching West End! There are more rarities to come. Our main goal however in the future is to increase the presence of our own endemic Bahamian species. These in particular are the birds that the world would want to see. Together, the future developers and community at large can take part in restoring the bird habitat that West End once embraced.

PIPING PLOVER Piping Plover 1, West End Grand Bahama (Linda Barry-Cooper)

FISH CROW & BROWN PELICAN Fish Crow, West End Grand Bahama (Linda Barry-Cooper) Brown Pelican, West End Grand Bahama (Linda Barry-Cooper)

AMERICAN KESTREL American Kestrel, West End Grand Bahama (Linda Barry-Cooper)

Many thanks to Linda for her glimpse of the avian life on the western tip of Grand Bahama. It’s worth noting that some of these birds e.g. the fish crow, wood-pewee, and the 2 sandpipers are extremely rare on Abaco; and one, the vesper sparrow, is unrecorded for Abaco. Whimbrels are a good find on both islands – luckily this seems to be the year of the whimbrel.

Linda is welcoming visitors to West End who would love up close encounters with Birds, as well as photographing birds in their natural habitat. Photographers grab their super zoom lens and head on down to West End to explore the Cays and the vast eco-systems West End has to offer. Her website and tour pricing can be found at www.westendecologytours.com and on Facebook under Linda Bird Tours.

If you swam due west from West End you’d arrive in West Palm Beach… West End Map

SEABIRDS, SHOREBIRDS & WADERS: 30 WAYS TO TELL THEM APART

November 7, 2015 by Rolling Harbour

Reddish Egret, Crossing Rocks, Abaco (Keith Salvesen)12

Reddish Egret male in breeding plumage, Crossing Rocks, Abaco

SEABIRDS, SHOREBIRDS & WADERS: 30 WAYS TO TELL THEM APART

This weekend is Wader Conservation World Watch weekend, promoted by WADER QUEST. This is the perfect moment to help with the vexed question: “See that bird? Over there. No, THERE! Is it a seabird, shorebird or a wader?”

Publication1

There is plenty of scope for confusion, since in practice there is a degree of informal category overlap and even some variation between the various bird guides. And after all, shorebirds may wade. And wading birds may be found on the shore*. Here is a reminder of 30 infallible rules to sort out which is which, courtesy of the estimable BEACH CHAIR SCIENTIST blog.

*STOP PRESS Rick Simpson of Wader Quest has kindly added a comment pointing out the marked difference in the categorisation on either side of the Atlantic: “What you in the USA call shorebirds we here in the UK call waders (peeps, sandpipers, plovers oystercatchers etc – but not skimmers). Shorebirds to us can be any bird that lives on a shore, ie egret, herons, gulls. To add more confusion some seabirds such as Gulls, Skuas (Jaegers) Terns and Auks are also all in the group called Charadriiformes, not just the waders… er I mean shorebirds, or do I? [So] should any of you decide to participate in our world watch it is your shorebirds (but not skimmers) that we are interested in and we call them waders. Anyone want to know the rules of cricket? It is easier to explain!”

magnificent-frigatebird

10 CHARACTERISTICS OF SEABIRDS

Ring-billed gull, Abaco

Examples include frigatebirds, petrels, shearwaters, gulls, terns and tropicbirds

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

piping-plover

10 CHARACTERISTICS OF SHOREBIRDS

Ruddy Turnstone, Abaco

Examples include oystercatchers, turnstones, knots, plovers and sandpipers

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

roseate-spoonbill

10 CHARACTERISTICS OF WADING BIRDS

Snowy Egret, Abaco

Examples include egrets, herons, flamingos, ibis, rails, and spoonbills

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

Green Heron, Abaco

These lists were handily put together in useful chart form

Credits: Table – ©Beach Chair Scientist; Pics – Nina Henry (RBG), Tom Sheley (RUTU), Tony Hepburn (SNEG), Keith Salvesen (REEG & GRHE) ; Cartoons – Birdorable

A WHITER SHADE OF TAIL? LEUCISM IN BIRDS

November 6, 2015 by Rolling Harbour

Leucistic Turkey Vulture, Florida Keys 2 (Amy at PoweredbyBirds

Leucistic Turkey Vulture (Amy Evenstad, PoweredByBirds.com)

A WHITER SHADE OF TAIL? LEUCISM IN BIRDS

And not just the tail*. Other parts of a bird. Sometimes most of a bird. More rarely, an entire bird. Whichever, a bird affected by leucism stands out from the crowd – out of the ordinary and therefore startling to the eye. I’d be very surprised if the fine turkey vulture in the header image didn’t make you look twice – maybe even to check if some devious Rolling Harbour P/shop trickery had been at work. Yet it’s just a TV / TUVU in the Florida Keys, living a normal vulturine life.

ABACO’S LATEST LEUCISTIC DISCOVERY

A leucistic Western Spindalis found within the past week on Abaco by Keith Kemp

For comparison – the real deal

LEUCISM? EXCUSE ME, AND THAT IS?

First, what it is not. It is not albinism, which results from diminished or lost melanin production that affects pigmentation. One characteristic of the condition is the tendency to pink eyes, which of course is seen in humans as well as animals and birds. Here’s an obvious yet totes adorbs illustration:

Albino Fwuffy Bwunny Wabbit

WELL, WHAT IS IT THEN?

Put simply, melanin is only one of many ingredients of pigmentation. Leucism is caused through pigment loss involving many types of pigment, not just melanin. In birds this results in unnaturally light or white colouring of feathers that may be partial or entire. The eyes of a bird with leucism are unaffected. At one extreme, if all pigment cells fail, a white bird will result; at the other extreme, pigment defects cause patches and blotches of pale or white on the bird, often called a ‘pied’ effect. The condition can be inherited.

A mallard on Abaco. The species is known for its wide colour variations in both sexes. Sometimes the variations go beyond the usual range. This is a leucistic bird – though not, as it appears, one-legged.

A leucistic common gallinule (moorhen) on Abaco

Leucistic rock pigeon

BAHAMA (WHITE-CHEEKED) PINTAIL: A PIGMENT PUZZLE

I have found more examples of leucism in the ‘Bahama Duck’ than any other local species. But there is also scope for confusion. First, here’s a pintail that is undoubtedly leucistic – note that the eyes and beak are unaffected by pigmentation deficiency:

But not all pale variants can be so confidently labelled. Here are two photos I took at the well-known birding pond on the Treasure Cay golf course [ask for permission at the club house first – it may, for example, be a match day]. In the first, bottom right, there is plainly an ‘odd’ pintail, silvery rather than ruddy brown (yes, I do see the coot in the pack as well). The second photo shows the same bird on dry land.

This is known as a ‘silver pintail’. These are said to be a leuchistic variant, and they are stocked by poultry dealers as ornamental ducks at a higher price than the standard brown (and much-loved) version. However this bird clearly retains the essential markings of a normal pintail that you might expect to be absent (at least in patches) in the ‘true’ leucistic bird. I’ve seen it describes as a ‘gray morph’. I wonder where the line is drawn between a marked colour variant or morph in a bird; and an obviously pigment-abnormal, leucistic bird where incidence and extent of the condition seems to be random.

A fine example of a ‘pied’ American Robin, an occasional visiting species on Abaco

Leucistic American Robin (Amy @ PoweredbyBirds)

Leucistic American Robin (Amy Evenstad, PoweredByBirds.com)

PIPING PLOVERS CAN BE LEUCISTIC TOO

PIPL are my current bird preoccupation, but until I checked them out, I hadn’t imagined what a leucistic one would look like. I now have the answer…

These photos of a leucistic female were featured by Audubon Alliance for Coastal Waterbirds, Audubon Connecticut. They were taken by Jim Panaccione, a Biological Science Technician at Parker River National Wildlife Refuge, Newburyport, Massachusetts in 2012. I hope he won’t mind their illustrative use here… Despite the theory that leucistic birds may find it hard to find a mate – and might even be attacked by its own species – this pair successfully nested in 2012.

I’d be interested to hear about other leucistic birds found on Abaco. Please add a comment or email me. Or upload a photo to the Rolling Harbour FB page if you like.

OPTIONAL MUSICAL & CULTURAL DIGRESSION

A WHITER SHADE OF PALE

*Obviously, it had to be ‘tail’ in the title to justify one of my clunky ‘jokes’ and an accompanying musical diversion. That’s just the way it is, I’m afraid. Bach’s well-known descending chord sequence of was of course ~~shamelessly ripped off by~~ ingeniously adapted by Procol Harum for ‘A Whiter Shade of Pale’, their first single in 1967. Relive a Summer of Love right here and now. Or for a change try a different version by Annie Lennox

Any fret-tweakers might like to see the sheet music of Bach’s Air for guitar – you could even play it on Air Guitar – which is relatively easy, being in C major.

Air on a G String - J S Bach - Guitar Tab JPG

The best known commercial use of the tune was in the famed series of adverts that equated a mild cigar called Hamlet with happiness, accompanied by an excerpt from a jazzy version of Bach’s ‘Air on the G String’. Here is one of the best – and possibly the only advert to my knowledge to feature not one, but two excellent Sir Walter Raleigh jokes. But the music never gets past the first familiar chord…

Credits: thanks to Amy Evenstad (PoweredByBirds.com) for use permission for her wonderful TUVU & AMRO photos; other photos by Keith Kemp & Bruce Hallett (Spindalis); Pinterest (rabbit); Nina Henry (mallard); Tony Hepburn (moorhen); Wiki (pigeon); Jim Edmonson (leucistic pintail); RH (silver pintail); Jim Panaccione / Audubon (piping plovers); Tip o’ the Hat to Birdorable (TV inset in my ‘keep calm’ mock-up): Procol Harum, esp. Robin Trower for building a great career ‘reminiscent’ of Hendrix; J.S. Bach for a nagging tune; Hamlet cigars for ingenuity & making me laugh

GREATER YELLOWLEGS: LARGER THAN THE LESSER. PROBABLY.

November 4, 2015 by Rolling Harbour

GREATER YELLOWLEGS: LARGER THAN THE LESSER. PROBABLY.

I’ve shied away from the whole ‘yellowlegs dimension question’ for long enough. Now that I have some brilliant photos for you, I feel I am obliged to address the issue. I was last forced into this slightly uncomfortable position while writing the captions for THE BIRD OF ABACO. We had GY photos. We had LY photos. We had none of the 2 species together, or at comparable distances from the camera. Frankly unless you are very knowledgeable and / or a regular birder where both species hang out, they are very hard to tell apart.

Both yellowlegs species are winter residents on Abaco, and neither is particularly common (though Gilpin Pond is always a good place to check for LYs). Both are very similar in almost all respects. The broad principle is that the GY is the larger, heavier bird, while the LY is more delicate and with a shorter bill in proportion to its head size.

In a more refined version, Cornell suggests: “GY’s bill appears slightly upturned and blunt-tipped, while LY’s bill is straight and sharp-pointed. LY’s bill is always dark, while GY’s bill is grayish at the base in non-breeding season. Voice is best distinguishing character: GY gives three or four piercing notes, LY two rapid, softer short whistles (sometimes three)”. But even this help depends on (a) light conditions (b) season and (c) whether the bird you are looking at is ‘vocalising’ or not…

TWO TYPES OF YELLOWLEGS ON ABACO – BUT WHICH IS WHICH?

If you saw the two birds above on separate days in different places at different distances, could you say with confidence which is which? Or maybe they are the same? Experts will probably know at once that the top bird is a GY in a ‘slimline’ stance; and the other is a LY in a ‘plump’ stance. But going simply on the ‘larger heavier bird’ and ‘bill-length principle’, I’d have said the opposite. And I’d be wrong. As usual. I suspect that the only way an amateur (e.g. me) can hope to be confident in distinguishing the two species is by seeing them frequently and preferably together.

Which takes us from Abaco, where the above birds were photographed by Tom Sheley, to Pinellas County, FL and the wonderful photos of Danny Sauvageau, an expert with the birds and also the camera. Here are some of his recent Greater Yellowlegs photographs that show the bird at its absolute best. They also demonstrate the ‘plump’ and the ‘slim’ looks of the same bird.

If anyone has any other reliable method for telling the species apart, please post a comment and I will gladly incorporate it as a STOP PRESS…

STOP PRESS 1 My thanks to blogging friend DEAR KITTY for reminding me of a video she posted that very conveniently shows a GY and a LY together, in circumstances where it is impossible not to notice that one bird is larger than the other. It’s an all-round helpful video, so thanks for this, DK.

[youtube https://youtu.be/1BFMAYUDnmg]

STOP PRESS 2 Thanks again to DK for drawing my attention to a great photo by Matt Scott posted on twitter. Here are both types of yellowlegs together, in similar poses and the same distance from the camera – and the behold the difference. The very illustrative image I had been looking for, handed to me on a plate… Yellowlegs G & L, Aruba - Matt Scott @matttockington

Credits: GY and LY on Abaco, Tom Sheley; all other photos Danny Sauvageau. Thanks to both for use permission. Also, Cornell Lab of Ornithology… And Matt Scott

BUTTERFLIES ON ABACO (6): FOCUS ON SWALLOWTAILS

November 2, 2015 by Rolling Harbour

BUTTERFLIES ON ABACO (6): FOCUS ON SWALLOWTAILS

I’ve mentioned the swallowtail butterflies of Abaco before, but I have never shown the 3 main species together. They are such handsome creatures that’s it time to give them a place in the sun. These are my favourite butterflies. Ah yes – equally with the wonderful ATALA HAIRSTREAK.

BAHAMA (BAHAMIAN) SWALLOWTAIL

This fine swallowtail Papilio andraemon has a range beyond the islands of the Bahamas. It is also found on Cuba and Jamaica. Occasionally they are found as strays on the Florida Keys or on the mainland in the Miami region.

POLYDAMUS (‘GOLD-RIM’) SWALLOWTAIL

This is the species you are most likely to encounter as they cruise rapidly from flower to flower, constantly on the move, with wings fluttering even as they feed. Hard to get good photos of them, therefore. But some (though sadly not me) manage it somehow…

TIGER SWALLOWTAIL

I suspect this species – common in the eastern USA – is quite rare on Abaco. I have never seen one, and these ones photographed by Uli Nowlan at Treasure Cay are the only pictures I have seen. And what lovely creatures they are.

DISQUALIFIED ENTRIES

RIGHT SPECIES, WRONG CONTINENT – EUROPEAN SWALLOWTAIL

RIGHT COUNTRY, WRONG CREATURE – BAHAMA SWALLOW TAIL, ABACO

WRONG CREATURE, WRONG CONTINENT – EUROPEAN SWALLOW TAIL

RIGHT EVERYTHING, HOPELESS PHOTO (how they usually behave for me…)

RELATED POSTS

MARTIAL SCRUB-HAIRSTREAK

Credits: Uli Nowlan, Rhonda Pearce, Nina Henry, Charmaine Albury, plus disappointments for RH

THREE “HALLOWEEN-COLOURED” BIRDS ON ABACO

October 30, 2015 by Rolling Harbour

THREE “HALLOWEEN-COLOURED” BIRDS ON ABACO

Black and orange seem to have become – perhaps always have been – the colours most associated with Halloween (“Holy Evening” at one time in its history). Black, I suppose, for witches and their cats; orange for pumpkins and fire. In nature, surprisingly few creatures and plants have an exclusively black and orange livery. Some birds. A salamander of two. A few fish and butterflies. The odd flower.

I decided for no reason at all to spend (waste?) a small amount of time discovering which birds found on Abaco are true Halloween species. I had to allow for some white markings, on the spurious basis that white is not a colour but rather an absence of colour… That left 3 species (and even then some troublemakers might argue that the precise borderline between yellow and orange is debatable…).

AMERICAN REDSTART

The Redstart Setophaga ruticilla is a species of warbler and a common winter resident on Abaco. They are mostly seen in the coppice and in gardens. The male is black with orange markings; the female has yellow markings instead of orange.

BALTIMORE ORIOLE

These Orioles Icterus galbula are rather less common winter visitors. Many are completely black and orange apart from white wing bars. However, there’s no doubt that others are more of a yellowy-orange.

WESTERN SPINDALIS

The handsome, colourful Spindalis zena is one of my favourite birds. The Spindalis is a common permanent resident, and I am determined to make it qualify as a Halloween bird even though (arguably) plenty of its surface area is neither black not orange. Apologies to purists.

Credits: Craig Nash, Gerlinde Taurer, Tom Sheley, Keith Salvesen, pinterest, wiki & an unknown Angry Bird pumpkin carver

“THE DELPHI CLUB GUIDE TO THE BIRDS OF ABACO”

October 28, 2015 by Rolling Harbour

“THE DELPHI CLUB GUIDE TO THE BIRDS OF ABACO”

A new season – the seventh – of the Delphi Club is now underway. There are fish to be caught, poolside inactivities to relish, chef-prepared meals to eat and a capacious wine cellar to be explored. To which, add birds to be spotted. Delphi has turned out to be a superb place for birding – not a feature given prominence in the original prospectus… The Club’s remoteness and its rich mix of pine forest, coppice, gardens and a pristine one-mile beach ensure the prefect protected habitat for a vast number of bird species common, uncommon and rare.

Eighteen months ago, “The Delphi Club Guide to THE BIRDS OF ABACO“was published. The originator of the idea – as with the entire Delphi project – was of course Peter Mantle, the publisher. The book took 16 months from conception to the arrival of three pallets of printed books on the dockside in Marsh Harbour, having travelled by a tortuous route from specialist printers in Italy.

The book was launched at the Delphi Club in March 2014, to generous enthusiasm and support both on Abaco and beyond. 75% of the edition has been sold already. In addition, Abaco schools, libraries and wildlife organisations have been given copies for educational purposes. A percentage of profits is to be given to local wildlife causes. We couldn’t be more pleased with the response to this lavish book, a unique publication in the Bahamas.

The incremental growth of social media is rapid. Blogs gain readers. Facebook and Twitter pages gain new friends and followers. The start of this new Delphi season is therefore a good moment to post a reminder about the book, illustrated with a few of the wonderful bird species featured. And… ahem… there are only 57 more ‘sleeps’ until Christmas.

The Guide showcases the rich and varied bird life of Abaco, Bahamas and features both resident and migratory species including rarities and unusual sightings. The main features are as follows:

272 pages with more than 350 photographs
163 species shown in vivid colour – nearly two-thirds of all the bird species ever recorded for Abaco
Every single photograph was taken on Abaco or in Abaco waters
All birds are shown in their natural surroundings – no feeders or trails of seed were used
Several birds featured are the first ones ever recorded for Abaco or even for the entire Bahamas

A total of 30 photographers, both experienced and amateur, contributed to the project
The book has had the generous support of many well-known names of Abaco and Bahamas birding
A complete checklist of every bird recorded for Abaco since 1950 up to the date of publication was compiled specially for the book.
A neat code was devised to show at a glance when you may see a particular bird, and the likelihood of doing so. Birds found at Delphi are also marked.
Specially commissioned cartographer’s Map of Abaco showing places named in the book

Informative captions intentionally depart from the standard field guide approach…
…as does the listing of the birds in alphabetical rather than scientific order
Say goodbye to ’37 warbler species on consecutive pages’ misery
Say hello to astonishing and unexpected juxtapositions of species

The book was printed in Florence, Italy by specialist printers on Grade-1 quality paper
Printing took pairs of printers working in 6 hour shifts 33 hours over 3 days to complete
The project manager and the author personally oversaw the printing

The book is dedicated to the wildlife organisations of Abaco
A percentage of the proceeds of sale will be donated for the support of local wildlife organisations
A copy of the book has been presented to every school and library on Abaco

The book is published by the Delphi Club (contact details below). The project was managed by a publishing specialist in art books. The author is the wildlife blogger more widely known on Abaco and (possibly) beyond as ‘Rolling Harbour’. Oh! So that would in fact be Mrs Harbour and myself. Well well! What are the chances?

The Delphi Club at Rolling Harbour
PO Box AB-20006, Marsh Harbour, Abaco, Bahamas
Tel: +1-242-366-2222

General Manager – Max Woolnough: +1-242-577-1698

delphi.bahamas@gmail.com

www.delphi-bahamas.com

Or email rollingharbour.delphi@gmail.com with any queries or comments

Images by Tom Sheley, Bruce Hallett, Gerlinde Taurer, Tony Hepburn, Peter Mantle, RH

“I GET AROUND”: PIPING PLOVER TUNA’S GUEST POST (3)

October 26, 2015 by Rolling Harbour

“I GET AROUND”: PIPING PLOVER TUNA’S GUEST POST (3)

Hi again, readers of Mr Harbour’s blog. Tuna here. This is part 3 of my diary. I’m 4½ months old now, and getting on famously here on Abaco. Especially now the big wind and waves have gone away [Hurricane Joaquin – ed]. Someone called me ‘Abaco’s favourite plover’, which really fluffed up my feathers. I’ve started to explore a bit and meet more birds just like me*. Turns out they are all Travellers from the North too – what are the chances? [100% – ed]

*How do I know what I look like? Well it’s easy. When I am chomping meat strings in the sunshine on the edge of the water, there’s a picture of me in the water doing the exactly same thing at the same time only upside down. Like these two friends of mine here.

I do a lot of running about on the beach. Back and forth. Up and down. Into the water and out again. It’s a busy life. And I’ve only got little legs. In case anyone worries that Michelle’s 4 smart rings hurt me or get in the way, I never feel them. They are just a part of who I have always been since she picked me up the day after I cracked out.

I’ve met lots of birds that are different from me, too. Some live here all the time, others are Travellers from the North too. I’m relying on Mr H here to show you some of the guys I hang out with these days. We all kind of mix up and if you don’t try to find meat strings where the bigger birds want to find them, it’s very friendly. Actually they are all bigger than me!

Sandpiper, Semipalmated Plover, Ruddy Turnstone, Wilson’s Plover (all on Abaco)

I’ve made my first trip to a different beach. I decided to fly round and explore, and I saw lots more sand so I flew there and stayed a couple of days. Like a little holiday. A nice man [Keith Kemp] saw me there and told Mr H about my coloured bands. That’s how he knew I’d moved and he told my watcher Rhonda so she didn’t go looking for me on my home beach and get worried that I wasn’t there. Then I flew back there after a couple of days and Rhonda found me there again yesterday.

Tuna on his vacation from Watching Bay to Winding Bay. Note meat string in #1

I’ve got a new game I’ve been playing when Rhonda comes to see me. She sits down on the beach and puts shells all round her in the sand. So I come over and have a look at them (once I pecked the cloth thing she sits on. Urrch! It wasn’t food). Then she uses that thing that makes a plover noise [the focus sound on her camera – ed] and I put my head on one side to listen.

There’s another reason I put my head on one side. Sometimes really really big birds fly over the beach. Huge dark ones. I like to keep an eye on them. I think they may be trouble. So I put my head on one side so I know exactly where they are in the sky until I feel safe.

This is me back on my beach after my trip. Green on Blue (L); Black on Grey (R) = TUNA

This is a New Friend on my beach, one of 3. They don’t have any bands but they are Travellers from the North like me. In this game I lie low in a hole in the sand and my NF rushes at me kicking sand up like a crazy bird. Fun, huh?

More news from me soon. Cheeps from Tuna.

Watching Bay, Cherokee, Abaco jpg

TUNA’S FIRST 4½ MONTHS

JUN 10 Hatched Edwin B. Forsythe NWR (Holgate Center), New Jersey
JUN 11 Banded & measured by Michelle Stantial
JUL 05 Fledged
AUG 28 First sighted on Abaco – preliminary ID
SEP 16 Seen again on the same beach – ID confirmed
SEP 22 Last sighting before Hurricane Joaquin
SEP 28 Paula (Tuna’s mother) re-sighted on Joulter Cays, Andros
OCT 03 Tuna safely back on the beach again after Hurricane Joaquin
OCT 20-23 Expedition to Winding Bay (ID there on Oct 22)
OCT 24 Found back on Watching Bay beach

NOTE If you ever wondered why birds are banded and what on earth use it is, the answer is in this story. Banding & tagging enables detailed research at both ends of the migration which in turn enables protection of the species and conservation of threatened habitats. There are only 8000 PIPL left. Degradation of the breeding grounds or the overwintering grounds – let alone both – may result in extinction. This seems to have been a good summer for the piping plover; let’s hope the winter treats them well so that this summer’s chicks like Tuna will be able to breed safely next year.

This Diary extract shows how an individual banded bird’s movements can be monitored within its chosen area, so that a picture can be formed of its habitat choices and range.

For details of all this season’s PIPL sightings, check out ABACO PIPING PLOVER WATCH

TUNA’S DIARY (1)

TUNA’S DIARY 2

EDWIN B FORSYTHE NWR

CONSERVE WILDLIFE FOUNDATION of NJ

Credits: photos Rhonda Pearce, Keith Kemp, Craig Nash, Tony Hallett, Keith Salvesen; thanks to bander Michelle Stantial, birder & ‘Tuna Watcher’ Rhonda Pearce, CWFNJ & cohorts, Matt Jeffery and all other providers of info snippets; Birdorable for the cartoon; and Xeno-Canto for the recording

“OPHELIA READY FOR HAMLET”: BAHAMAS REEF FISH (27)

October 22, 2015 by Rolling Harbour

“OPHELIA READY FOR HAMLET”: BAHAMAS REEF FISH (27)

It’s a couple of years since I originally posted about the various species of HAMLET that inhabit the reefs of the Bahamas. I feel you are (geddit?) ready to see some more of these colourful little fish. Last time out, I worked over the Shakespearean possibilities quite thoroughly so I’ll spare you a repeat (apart from the inevitable title pun). If you really want to revisit the famous Hamlet Cigar ad or hear the theme music (Bach’s Air on a G String, shamelessly ‘borrowed’ by Procol Harum for ‘A Whiter Shade of Pale), you’ll find them HERE. Or just move straight on to 5 related but very different looking Hamlets cruising the Bahamas coral reefs.

INDIGO HAMLET

BARRED HAMLET

BLACK HAMLET

SHY HAMLET

BUTTER HAMLET

Credits: all photos Melinda Riger of Grand Bahama Scuba

“EMERALD EYES”: NEOTROPIC CORMORANTS ON ABACO

October 19, 2015 by Rolling Harbour

“EMERALD EYES”: NEOTROPIC CORMORANTS ON ABACO

Neotropic or Olivaceous Cormorants Phalacrocorax brasilianus. Smaller cousins of the familiar double-crested cormorant, and occupying a quite different range. In the northern Bahamas they are considered to be uncommon summer residents whereas the big guys are common year-round residents. However the neotropics’ range has spread in the last decade and they may become more noticeable on Abaco. Right now, Abaco is pretty much the northern boundary.

In many ways, cormorants are taken rather for granted – ubiquitous black guardians of the coastal margins. But seen close-to, they have their glamour. This is especially true of the slimmer neotropics, with precious jewels for eyes and intricate plumage patterns that a mere fly-past cannot reveal.

Male and female neotropic cormorants: a caption contest in the making…

Neotropic Cormorant, Abaco 2 (Bruce Hallett)

Besides being smaller and lighter than the double-cresteds, these cormorants have longer tails. They are mainly fish-eaters both at sea, and inshore where ponds are to be found. They make brief dives to find food; in groups they may combine to beat the water with their wings to drive fish into the shallows where they can be picked off more easily.

Neotropic Cormorant, Abaco 1 (Bruce Hallett)

Neotropic cormorants are monogamous and breed in colonies. They build a platform of sticks a few metres above the ground or water in bushes or trees, where the eggs are laid. They produce one clutch (if that’s the right term for cormorants – maybe it’s just hens?) for the season. Here’s a fabulous photo of a double-crested cormorant nest, a similar structural arrangement, with 3 growing chicks. It was taken by JIM TODD, who uses a kayak to reach birds in less accessible places.

Double-crested cormorant nest with 3 chicks, Abaco (Jim Todd)

The eagle-eyed may have noticed that in some photos the birds seem to be standing on some kind of white pipe, as indeed they are. That is because a good bet for finding one in the summer is on the golf course pond in Treasure Cay, a most productive location for spotting water birds of many species. The pipes are to do with the watering arrangements. I think.

Neotropic Cormorant, Treasure Cay, Abaco 2 (Tom Sheley)

As I have written elsewhere, “Call in at the Clubhouse for permission first. And if you hear a loud yell of ‘Fore’, it’s not someone counting birds. It’s time to duck…”

Raining? What, me worry?

Neotropic Cormorant, Treasure Cay, Abaco 1 (Tom Sheley)Neotropic Cormorant, Treasure Cay, Abaco 3 (Tom Sheley)

OPTIONAL MUSIC DIGRESSION

‘Emerald Eyes’ may ring a bell with some – and not just Eric Johnson followers either. It was the title of track #1 on the under-rated (largely ignored?) 1973 Fleetwood Mac album ‘Mystery for Me’, in many ways a turning point of a group already in rapid transition.This was their last UK-produced album, cut as the complications of a rich mixture of liquids, substances and other people’s spouses were becoming acute. Bob Welch managed to pen this rather nice song. You’ll need to turn up the volume a bit. Memory lane beckons…

Credits: Photos – Bruce Hallett, Tom Sheley, Jim Todd, Lycaon; Infographics – Allaboutbirds, Comingsbirds

WHALE TALES FROM ABACO (2): MALE BLAINVILLE’S BEAKED WHALE

October 16, 2015 by Rolling Harbour

Blainville's Beaked Whale, Sandy Point, Abaco 14 (Keith Salvesen

Adult male Blainville’s Beaked Whale with barnacle-encrusted teeth protruding from its lower jaw

WHALE TALES FROM ABACO (2): MALE BLAINVILLE’S BEAKED WHALE

This second post about the Blainville’s Beaked Whales of Abaco, Bahamas, relates to a prolonged encounter with a group of mothers, calves and a male. This was our second BBW sighting on the same day in March: the first is described HERE. Click the link to find out more details about these wonderful creatures, with plenty of close-up photos.

We had been invited by Charlotte and Diane of the Bahamas Marine Mammal Research Organisation BMMRO to spend a day with them on the research boat. This was our first chance to get close to whales, a chance made far more likely by (a) being with experts and (b) their specialist equipment…

Our first sighting was a short distance south of Rocky Point, as we moved into the deeper, darker ocean waters of the Bahama canyon, with the shoreline still clearly visible. We then visited HOLE-IN-THE-WALL in the RHIB and took a close look from the sea at the damage and destruction of the famous Hole caused by HURRICANE SANDY.

On the way back we paused as we got to the same area where we had seen the group earlier in the day. Within minutes, several whales came straight towards us. This photo shows 3 adults and, almost submerged, a calf.

For the next hour or so, they played around the boat like very large dolphins moving in slow motion. Usually these whales make a deep dive every 20 minutes or so and stay underwater for about the same time before resurfacing. These ones stayed with us throughout.

3 adults with 2 calves

Mostly they stayed quite – or very – close to the boat. Sometimes they swam across the bow or even under the boat. From time to time, they would move off some distance. Each time we thought they were moving on, and each time they soon returned. After a while the females and calves were joined by another whale – the less common sighting of a male replete with barnacle-encrusted teeth protruding upwards from his lower jaw.

The male initially stayed slightly further away from the boat than the others, perhaps assessing the threat to the group. Then he too joined in, passing and repassing the boat, swimming away and returning, remaining on the surface and offering a wonderful view of his noble head (see header image and below).

Looking at my photos later, I realised that a second male must have joined the group for a short time. The image below shows a male with far fewer barnacles – certainly not the male we had been watching.

It was remarkable to see these huge creatures behaving in much the same way as dolphins, swimming playfully around and under a boat, moving away, then returning for more. These whales are some 15 feet long and weigh about 2000 pounds. They were inquisitive, unafraid (even with calves in the group) and gentle. Maybe they sensed that they have been to subject of years of intricate research by Diane and Charlotte that will materially assist with the preservation their species. More likely, the group were simply enjoying themselves in the sun with a peaceful intruder in their territory.

You don’t have to go miles offshore to see whales in Abaco waters

BMMRO research RHIB with Diane BMMRO HQ, Sandy Point, Abaco

Credits: All photos RH except one; Charlotte & Diane for a brilliant day out; Mr Blainville for a brilliant whale; Mrs RH for snapping me snapping the whale – a photograph that was featured in a competition in the Guardian Newspaper.

“CRABACO?”: CRABBING ON ABACO, BAHAMAS

October 13, 2015 by Rolling Harbour

“CRABACO?”: CRABBING ON ABACO, BAHAMAS

It’s been a while since I was in a crabby mood, but autumn is here and there’s a sharp nip in the early morning air… What better time to visit a selection of the many crab species found on Abaco.

GHOST CRAB

I thought I had some good photos of these cute little guys with their ‘Carson the Downton Abbey Butler’ white gloves. However, Tom Sheley (header and below) has perfectly caught the tide-hanging that they enjoy, sometimes disappearing completely or perhaps leaving just their twin periscopes showing.

HERMIT CRAB

Many people’s favourite small crab, with their endearing house-moving habits as they grow. Excellent for racing, too (see HERE). Here’s one taking its mobile home up a tree; and another tucked safely into a ~~nerite~~ [Capt Rick Guest amends] Magpie Shell, Cittarium pica, (used to be Livona pica), the living animal of which is the 3rd most consumed animal behind Lobster & Conch in the Caribbean. They are Littoral around Shorelines and are also used as bait.

BLACK-BACKED LAND CRAB

Faithful guardians of my rod (there are 2 there)!

LAND CRAB

STONE CRAB

ARROW CRAB

CLINGING CRAB

BLUE CRAB

HORSESHOE CRAB (LIMULUS)

Credits: Tom Sheley (1, 2, 3); Keith Salvesen (4,7,8,9,15); Charlie Skinner (5,6); Melinda Riger (10,11,12,13); Leodec (14)

“THEY FOUND MY MUM ON ANDROS”: PIPING PLOVER TUNA’S GUEST POST (2)

October 9, 2015 by Rolling Harbour

“THEY FOUND MY MUM ON ANDROS”: PIPING PLOVER TUNA’S GUEST POST (2)

Hello again, readers of Mr Harbour’s blog. My name is Tuna. This is the second part of my diary. Last time HERE he called it an ‘autobiography’, but that was a bit pompous of him, I think. It’s 4 months now since I cracked out and after my long trip from that place [the Holgate Unit of the Edwin B Forsythe National Wildlife Refuge, New Jersey – ed.], I’m having a good time on Abaco – see my picture above. Michelle, who put my 4 cool rings on, would be proud of me I think.

Since my last post (which was also my first post! Ha!) some things have been happening to me. There I was, safely on my nice beach [Winding Bay, Cherokee Sound – map below] when the wind started to get scary and the sea kept coming further up the beach. And a whole lot more splashy. So I just hid at the back of the beach until it got better again. I knew if that nice lady came back to see me it would mean I could come out again. And she did. So I did. I showed her my bands so she’d know it was me. Green on blue; black on gray. That’s me and no other bird.

Showing Rhonda my bands so she knows me

Mr Harbour wrote and told people about how I was ok after a big storm. He said:

“TUNA THE PIPL: UNRUFFLED BY HURRICANE JOAQUIN” Oct 3. Despite big seas & high winds reaching N Baha on the fringes of the hurricane, Tuna has returned safely to Watching Bay. Photos clearly showing bands. π Rhonda Pearce”

A lot of people [c2000] read about this and Michelle said “yay!!! go tuna!!!”, so maybe people had been a bit worried about me. People passed the story round. What ever a ‘Chorlito Valiente’ is, it sounds good and I’m glad to be one. I’m doing just fine, thank you…

Since then I had THE BEST NEWS. My mum Paula has been found! She’s gone to a different beach that’s not very close to here [Joulter Cays, Andros]. She got a different leg thing called a “UR Green Flag PE2” and somebody saw her! I’m so excited (and I hope my dad Ross is safe too). She was in a crowd of 32 other birds just like her, and a lot of other birds friends too.

Joulter Cays, Andros, Sep 28. Thousands of shorebirds including over 100 PIPL. Including Paula.

Tuna’s mum Paula, one of a group of 32 piping plovers on Joulter Cays

“UR Green Flag PE2”

Joulter Cays, pinpointing Paula’s exact position 25.304095; -78.126642

I hope if I get that feeling again that I need to fly a long way, my mum gets it too. And my dad. Then we might all end up on the same beach where I cracked out! But I’m planning to stay on my own beach for now. More news from me soon. Cheeps from Tuna.

Watching Bay, Cherokee, Abaco jpg

TUNA’S FIRST FOUR MONTHS

JUN 10 Hatched
JUN 11 Banded & measured
JUL 05 Fledged
AUG 28 First sighted on Abaco – preliminary ID
SEP 16 Seen again on the same beach – ID confirmed
SEP 22 Last sighting before Hurricane Joaquin
SEP 28 Paula re-sighted on Joulter Cays, Andros
OCT 03 Tuna safely back on the beach again after Hurricane Joaquin

This Diary extract shows that not only can an individual banded bird’s migration movements be monitored, but also (with a bit of luck) a parent or sibling – even though they may chose to overwinter in quite different places. It is of particular significance if they then return to the same area in summer for breeding.

For details of all this season’s PIPL sightings, check out ABACO PIPING PLOVER WATCH

TUNA’S DIARY (1)

EDWIN B FORSYTHE NWR

CONSERVE WILDLIFE FOUNDATION of NJ

Credits: thanks to bander Michelle Stantial, birder Rhonda Pearce, CWFNJ & cohorts, Matt Jeffery and all other providers of info snippets; Birdorable for the cartoon; and as ever Xeno-Canto for the recording

A RARE SPOONBILL VISITS GILPIN POND, ABACO

October 7, 2015 by Rolling Harbour

A RARE SPOONBILL VISITS GILPIN POND, ABACO

In past posts I have mentioned what an excellent birding place Gilpin Point has become. There’s the large pond; and right beside it, dunes, the other side of which is a fine secluded beach and the ocean. The place is a magnet for birds of all shapes and sizes, from brown pelicans down to the tiny endemic Bahama woodstars. There are water birds, wading birds, shorebirds and coppice birds. It has become a place where Abaco parrots regularly congregate. You can reach the Gilpin FB page HERE.

A while back, there was a rare visitor, a Flamingo that stayed a few months then disappeared again. It was in some ways a sad reminder of past flamingo glory days, when they were commonly found on Abaco. Now they are confined to Inagua apart from the occasional vagrant. For more on the the topic, with wonderful photos by Melissa Maura of the breeding season on Inagua, click HERE. Another rare vagrant – formerly quite plentiful on Abaco – was recently found at Gilpin by Keith Kemp, who skilfully managed to get photos of it from some distance away: a Roseate Spoonbill.

I have featured spoonbills before in a post IN THE PINK, but the photos were taken on New Providence by Woody Bracey. I had no Abaco spoonbill photos. To be fair, we did once see one while we were bonefishing far out on the Marls. It was on the edge of the mangroves a good distance away, and the pale pink tinge caught my eye. My photo with an iPhone 4 (the one with the risibly cr@p camera – remember?) was so utterly pathetic that I dumped it (the photo, I mean, but the phone soon followed). But we knew what we had seen, and that was enough.

STOP PRESS 1 I should add that a friended visited the pond after the side-effects of Hurricane Joaquin had receded, and the spoonbill had gone. So the spoonbill alone would not make the journey worthwhile!

STOP PRESS 2 A check of eBird reveals that a handful of spoonbills have been reported in Northern Bahamas this year, about 6 in all. Almost none before that. I have the impression that birding intensity in The Bahamas, coupled with the ease of uploading reports to eBird, will increasingly make a difference to the incidence of sightings of uncommon and rare species, cf the recent WHIMBRELS of Grand Bahama.

GILPIN POINT LOCATION

Gilpin Point is just south of Crossing Rocks. The brackish pond – sometimes an alarming reddish colour that I assume is algal – is just inland from the shoreline and provides a wonderful haven for birds. It’s a long mile from the highway. There is no vehicle nor even human traffic apart from occasional birders and walkers. Please note that the drive and the property are private. However Perry Maillis is always welcoming to tidy birders who (as I have written elsewhere) bring only enthusiasm and take only photographs (though a picnic on the beach is worth considering. And maybe a swim…).

Helpful location maps

WHAT SPECIES MIGHT BE FOUND AT GILPIN?

A brief list includes regular visits from parrots. It’s the only place we have found a furtive little sora skulking in the reedy margins. It’s a reliable spot for herons and egrets of every kind, white-cheeked (Bahama) pintails by the score, black-necked stilts and lesser yellowlegs. Occasionally a northern pintail, ruddy duck or merganser. Turkey vultures. Limpkins. We’ve seen belted kingfishers, Bahama woodstars, cuban emeralds, american kestrels, Bahama swallows, doves, pigeons, western spindalis and many more coppice birds besides. One flamingo. One spoonbill. Pelicans have been seen on the rocks on the beach. Shorebirds include turnstones, sundry plovers & sandpipers, and oystercatchers. You may well see tropicbirds and frigate birds off-shore, and assorted gulls and terns. I can’t personally be more species-specific because I have never ‘shorebirded’ properly there, but I have noticed an impressive mix…

When we launched THE BIRDS OF ABACO at the Delphi Club, we were delighted that Pericles was able to come to the party. He took a few photos and I’m sure he won’t mind my including a small gallery to end with, featuring a couple of the Gilpin entries in his signed copy.

Bahamas birding nobility: Tony White with Caroline Stahala; Woody Bracey & Bruce Hallett

Credits: Keith Kemp for the great spoonbill photos; Perry for the Delphi photos

SEEING THE BACK OF HURRICANE JOAQUIN: LATEST UPDATE OCT 3

October 3, 2015 by Rolling Harbour

Hurricane Joaquin at dawn from International Space Station, Oct 2 (Scott Kelly / ISS / NASA)

SEEING THE BACK OF HURRICANE JOAQUIN: LATEST UPDATE OCT 3

Since my post yesterday HERE confirming evidence that Joaquin was hooking out into the Atlantic and away from northern Bahamas, the storm has picked up speed as it now heads for Bermuda. It is also on a direct route to Ireland and the UK, but is already weakening. With the storm now reduced to a Cat. 3, a continuing lessening of intensity is predicted.

In this second – and, I hope, final – post of the hurricane season, the images below show the current state of play early today. I’ll repeat the weather watch links at the end.

Joaquin clears the Bahamas & heads out into the Atlantic towards Bermuda as a Cat. 3 storm

Forecast eye-path early on Oct 3

The remarkable storm path, hooking round over Central Bahamas & going back on itseslf

The strange beauty of a hurricane captured from space

USEFUL DIRECT LINKS FOR HURRICANE INFORMATION

and for local Bahamas news

TRIBUNE 242

Sources: NASA, NOAA, ISS / Scott Kelly, Wunderground, Accuweather

HURRICANE JOAQUIN: LATEST TRACKING UPDATE OCTOBER 2

October 2, 2015 by Rolling Harbour

HURRICANE JOAQUIN: LATEST TRACKING UPDATE OCTOBER 2

There’s a great deal of information about Hurricane Joaquin flying around the internet right now, which is completely understandable. How quickly things have progressed since Irene in 2011 in the very early days of this blog, when there was little public information and an almost complete absence of information on social media. I posted daily (or more) updates as the hurricane swept up over the Bahamas. In 4 days, and despite communications being largely blanked, I had over 15,000 hits and a mass of questions along the lines ‘Any news of Treasure Cay’; ‘Can you find out how my boat is – Saucy Sue in Little Harbour’; and ‘Hi I’m on Elbow Cay, can you tell my mom in Maine that I’m ok’ [+ email]…

Here is the position today, at 05.00 EDT, according to the various resources that people turn to. Central Bahamas has taken – is taking – a battering and we have the people there very much in mind. But for the northern Bahamas the picture has improved, with the veer of Joaquin’s predicted path to the northeast increasing overnight. This does not mean an absence of strong winds and big waves – these are already being felt. But the most serious area of this Cat 4 hurricane is not expected to pass over Abaco – the direct concern of most readers of this blog. How different from Irene which wrought its havoc right over the island; and Sandy, which took much the same route.

USEFUL DIRECT LINKS FOR HURRICANE JOAQUIN INFORMATION

and for local Bahamas news

TRIBUNE 242

Anyway, all the best to everyone affected by this fierce storm directly or indirectly, and good luck.

Sources: NASA, NOAA, Wunderground, Weather Channel, NYT, Accuweather

HOODED MERGANSERS: RARE BAHAMAS WINTER RESIDENTS

October 1, 2015 by Rolling Harbour

HOODED MERGANSERS: RARE BAHAMAS WINTER RESIDENTS

On the whole, I’d advise against undertaking a special trip to the Bahamas to search for mergansers, either hooded or red-breasted. Both species are classified as rare winter residents. Over the last 10 years they have occasionally found in the northern Bahamas, including on Abaco. I’ve seen a female red-breasted merganser at Gilpin Pond. Although the bird photos I post are generally taken on Abaco, I admit that I have no hooded merganser photos taken there. Or in the Bahamas for that matter. So bear with me – these that I took elsewhere will have serve as illustrations of what you might see on Abaco if you were in the right place at the right time. As if…

All photos: RH

MARINE DEBRIS: BALLOONS – WHAT GOES UP MUST COME DOWN…

September 29, 2015 by Rolling Harbour

MARINE DEBRIS: BALLOONS – WHAT GOES UP MUST COME DOWN…

Two sisters, Chelsea and Danielle, grew up by a Florida beach. With their parents,they learned from an early age to collect rubbish from the beach and to keep it clean. When they were little, the problems weren’t so great. Gradually, the tide changed. Literally. And indeed littorally. As is a common experience with any shoreline these days however remote and unspoilt, all manner of debris washes in on every tide, from plastic straws to SPACE ROCKET FAIRINGS. There has been a massive increase in ‘single-use’ plastic items. Most of it will take years, decades or even centuries to decompose. And there are deflated balloons, with their strings.

A typical haul of a lot of plastic and several balloons from just one beach collection

As ‘business’ on the Florida beach increased, so it became clear that balloons were becoming a significant problem. The increasing popularity of mass releases of balloons at sports events, civic or institutional occasions, and smaller celebrations means 100s or even 1000s of balloons being released into the sky. In most cases they are filled with helium – a finite resource – which carries them high over the earth. Very festive. Then the problems begin. They get caught in thermals, winds and crosswinds, gales and storms. Whether onto land or water, they all have to come down eventually. The problems caused therefore affect creatures inland, on the shoreline and out to sea.

Eventually the sisters decided to take action. They started a website BALLOONSBLOW.ORG, linked to a FB page. They post regularly about their beach clean-ups, now extended to other beaches on the south-west coast of Florida. They also produce balloon-based information sheets and flyers such as these:

I have a folder in which I keep some horrific images of incapacitated, dying or dead creatures. I use them sparingly because in the main they are upsetting. Almost every one of them involves entanglement in or ingestion of such materials as plastic, mylar, styrofoam, rubber or latex. Here are just 3 examples involving balloon strings – I’ll spare you others I have collected (e.g. a turtle that died trying to excrete the remains of a balloon).

I don’t have a down on ‘fun’ – and nor do Chelsea and Lucy I’m sure. But, now in their 20s, they have had years of direct hands-on experience clearing their beach and one can see why they decided to take wider action. From one area they have accumulated a vast collection of balloons that will take many decades to break down. Even then, the degraded pieces and micro-pieces will be eaten by fish, turtles and birds.

Here’s an illustration of the problem of creatures nibbling away at latex

The Delphi beach is very regularly cleaned up, of course, but there’s nothing that can be done to stem the arrival of debris large and small on every tide. Beautiful and remote though the one-mile curved strand may be, one cannot walk far without seeing plastic of some description. As a matter of interest, I tried a test: walking south on the beach in the tide-line, how long would it take to find balloon evidence? The answer was, less than 10 minutes.

The decomposition rate of various common items

The Balloons Blow website is constructive in offering festive alternatives to mass balloon releases, rather than merely chronicling the downsides. The balloons and other plastic junk mostly arrives from the western fringes of the North Atlantic Gyre, in the Sargasso Sea, where the trash gets caught in the sargassum and is eventually forced onto the shoreline by currents, winds and tides.

North Atlantic Gyre hotspot infographic

This post has concentrated on the dangers to wildlife caused by latex and mylar balloons that are sometimes claimed to be biodegradable but are not. There’s more to be said about plastic marine trash, but I’ll keep that for another day.

RELATED POSTS

MARINE DEBRIS / NOAA PAGE

MARINE DEBRIS? NO THANKS!

MAPPING ABACO

Credit: BALLOONSBLOW.ORG

BLACK-NECKED STILT, ABACO: A FRIDAY SPECIAL

September 25, 2015 by Rolling Harbour

It’s Friday already. A day I normally write a post. Well I’ve run out of time this week. So I have rummaged in the RH archive and chosen one stonking image to end the week with. This beautiful black-necked stilt was taken by Tom Sheley at Gilpin Pond, Abaco – a place where these birds may reliably be found (they are permanent breeding residents on Abaco). Indeed it is a great place to find many bird species at any time – and the adjacent shoreline can be equally productive. Have a great weekend!

MAKE FRIENDS WITH ANEMONE: BAHAMAS REEF LIFE

September 23, 2015 by Rolling Harbour

MAKE FRIENDS WITH ANEMONE: BAHAMAS REEF LIFE

The giant anemone is found in the shallow reefs and lagoons of the Caribbean and western Atlantic. These are, of course, animals and not plants, with many tentacles that surround their mouth. They attach themselves to rock or in rock crevices, mooring themselves securely against the swell of the waves.

Giant anemone with ‘Speckles’, a spotted moray eel

ARE THEY USEFUL?

One important feature of a healthy anemone population is the shelter they give to certain small fish and cleaner shrimp species. They act as bases for FISH CLEANING activities, a vital role in the undersea community.

HOW DO THEY HAVE… ERM… SEX?

The sex lives of anemones seems particularly complicated (as they would doubtless think about humans). Cutting to the chase, reproduction involves the synchronous spawning of eggs and sperm, with fertilisation occurring in the surrounding water. The fertilised eggs become larval and spread in the water column, which increases their chances of survival. They settle on the BENTHOS, where they develop a “pedal leg” (rather in the manner of a gastropod) which in due course they will use to move from A to… A plus a very short distance.

These anemones come in many colours. The tentacles often have tips of various hues, and are the only free-floating part of the animal. The body is safely attached to the rock.

The giant anemone has primitive defensive mechanisms. It needs them, because it crawls so slowly that successful escape by moving is unlikely. Instead they reduce their size by drawing their tentacles into, or as close as possible to, their gastric cavity. They make room for this by forcing most of the water out. This reduces their overall size and of course removes – or at least diminishes – the ”50 colourful tentacles waving around” predator-magnet problem. But also…

Giant Anemone ©Melinda Riger @ G B Scuba copy 7

…they have a trump card. The tips of the giant anemones’ tentacles are packed with cells that contain a toxin. When stimulated, the cells (‘nemocysts’) “explode out of the capsule, impaling the attacker”. The toxin is then discharged, causing extreme pain and paralysis. How cool is that? It’s the superpower we’d all like to have! Or is that just me?

This is also how an anemone feeds, by quickly paralyzing its prey with the ‘toxic tentacles of doom’. The prey is moved to the mouth and swallowed whole…