LOGGERHEAD KINGBIRD: BENIGN ‘TYRANT’ OF ABACO


Loggerhead Kingbird, Abaco Bahamas (Keith Salvesen)

LOGGERHEAD KINGBIRD: BENIGN ‘TYRANT’ OF ABACO

Abaco is home to 4 main so-called tyrant flycatchers (Tyrannidae): the loggerhead kingbird, the gray kingbird, the La Sagra’s flycatcher and the Cuban pewee. All are common permanent residents except the gray kingbird, which is a summer resident only. Several other flycatcher species are found on Abaco, but they are very uncommon winter residents, rare transients, or vagrants.

Loggerhead Kingbird, Abaco Bahamas (Keith Salvesen)

The loggerhead featured here in several poses is a watchful sentinel at Delphi. His preferred perches are in the edge of the coppice round the pool or at the edge of the main drive. From time to time he will leave his perch to catch a passing insect by ‘hawking’, returning to the same place to eat it.

Loggerhead Kingbird, Abaco Bahamas (Keith Salvesen)

Loggerhead and gray kingbirds can be quite easy to confuse. A couple of years ago I wrote about how to distinguish them, and with gray kingbirds in residence now this is probably a good time to set out the distinctions again.

Loggerhead Kingbird, Abaco Bahamas (Keith Salvesen)

LOGGERHEAD Tyrannus caudifasciatus vs GRAY Tyrannus dominicensis 

DIFFERENCES and SIMILARITIES

TOP TIP ANY KINGBIRD SEEN IN WINTER WILL BE A LOGGERHEAD

  • Kingbirds seen between (say) October & March are Loggerheads. Grays are strictly summer visitors
  • Both are medium size birds and roughly the same size as adults (around 23 cms)
  • Loggerheads have dark brown to near-black heads, grays have lighter, slate-coloured heads
  • Loggerheads have a ‘squared’ tip to the tail; grays have a notched tip
  • Loggerheads may have a whitish fringe at the tip of the tail; grays not so
  • Loggerheads have yellowish tinges to their white undersides & forewings; grays less so or not at all
  • Grays have a dark or black ‘mask’ through the eyes, often clear but not always easy to see
  • Loggerheads allegedly have inconspicuous orange head crests; grays are red. I’ve never seen either!
  • [*RH personal opinion alert*] Grays have larger, heavier beaks than loggerheads
  • Grays are territorially aggressive; when they turn up, the loggerheads tend to retreat to the forest

Loggerhead Kingbird, Abaco Bahamas (Keith Salvesen)

Here is how David Sibley shows the differences

 6323_Sibl_9780307957900_art_r1 3069_Sibl_9780307957900_art_r1-1

Illustrations: David Allen Sibley

GRAY KINGBIRD FOR COMPARISONGray_Kingbird (Dick Daniels Wiki)

MEMORABLE FACT TO DEPLOY IN CONVERSATION

The collective names for a group of kingbirds are: a Court, a Coronation, or a Tyranny

Loggerhead Kingbird, Abaco Bahamas (Keith Salvesen)

Photo Credits: All loggerheads, Keith Salvesen at Delphi;  gray kingbird by Dick Daniels; Illustrations David Sibley

THICK-BILLED VIREOS ON ABACO: “NIDIFICATION”


Thick-billed Vireo nesting - Delphi, Abaco (Keith Salvesen)

THICK-BILLED VIREOS ON ABACO: “NIDIFICATION”

“Nidification” was one of the new words I learned from the wonderful book Birds of the West Indies by James Bond (a different one – for the full story behind the name click HERE). It means, essentially, the nesting process of a bird. It sounds pleasingly technical for a straightforward concept: nest-building.

Soft furnishings being addedThick-billed Vireo nesting - Delphi, Abaco (Keith Salvesen)

I spotted this TBV making its nest on the edge of the drive at Delphi. I usually think of these cheerful chirpy birds as ‘lurkers’, hanging back in the coppice and not making themselves easily visible. But this nest was right out in the open – possibly not the wisest place for nidification.

Thick-billed Vireo nesting - Delphi, Abaco (Keith Salvesen)

If you look up TBV’s in bird books, you may find a reference to nest building in the fork of shrubs or bushes – exactly what was going on here. It quite a messy nest, but then again it looks comfortable and firmly wedged in.

Thick-billed Vireo nesting - Delphi, Abaco (Keith Salvesen)

Although I only saw one of the pair actively engaged in the building, another TBV was ‘vocalising’ (there’s another technical term, = singing) nearby, presumably the mate. In a way that humans have been slow to adopt, both birds will be actively involved in raising their family, from incubating the eggs to chick care – feeding, cleaning out the nest and so on. 

WHAT DO THEY SOUND LIKE WHEN THEY VOCALISE?

Let’s hope for a successful outcome to the nidification…

Thick-billed Vireo nesting - Delphi, Abaco (Keith Salvesen)

All photos Keith Salvesen, also the sound recording (made at Delphi)

AMERICAN KESTRELS BEING CREATIVE ON ABACO


American Kestrels mating, Abaco Bahamas (Rolling Harbour)

AMERICAN KESTRELS BEING CREATIVE ON ABACO

I don’t usually hold back from using (my) bad photos if there’s a reasonable excuse to do so. There’s a reason here. So here are a few bad photos. This sequence of mating kestrels was taken at a considerable distance, after I’d seen a bird fly into a pine tree out of the corner of my eye**. I couldn’t make out what species it was with the naked eye or through the viewfinder, so I took an ‘ID shot’ to enlarge later on. The image below is it – and a clear enough blur to say AMKE. Then I carried on taking pictures.

American Kestrels mating, Abaco Bahamas (Rolling Harbour)

The header image came next as I realised there was another bird flying in from the right. Then the sequence below: the male mating with the female at once, dispensing with preliminaries; the male moving off along the branch; the female following a short way up the branch; then the male eventually flying away. 

American Kestrels mating, Abaco Bahamas (Rolling Harbour) American Kestrels mating, Abaco Bahamas (Rolling Harbour) American Kestrels mating, Abaco Bahamas (Rolling Harbour) American Kestrels mating, Abaco Bahamas (Rolling Harbour) American Kestrels mating, Abaco Bahamas (Rolling Harbour)

And that was that: all over in no time at all; all captured on camera; all finding its way onto the internet before you can say K@rd@shi@n tape. Let hope some good comes of it. Some baby kestrels would be good…

These photos were taken at Bahama Palm Shores, one of the go-to hotspots on Abaco for great birding including the gorgeous parrots. A new local initiative has seen the building of a tall platform overlooking a secluded lake that offers birders a great view of the birdlife there. But that’s a topic for another day.

All photos: Keith Salvesen

**This is badly written, I do realise – no, it didn’t literally fly out of the corner of my eye, that’s just how I happened to see it.

‘FILLYMINGOS’, BIRD BOOKS & JAMES BOND


Flamingos & Chicks, Inagua Bahamas (Melissa Maura)

‘FILLYMINGOS’, BIRD BOOKS & JAMES BOND

My favourite bird book, in a fairly large collection, is my treasured 1947 ‘first printing’ edition of James Bond’s Field Guide of Birds of the West Indies. It is not especially rare, and one can still be had for under $200. The price is rising – about 5 years ago mine cost $80, in excellent condition, with intact dust jacket and protective cover.

Flamingos & Chicks, Inagua Bahamas (Melissa Maura)

This renowned reference book has since had many subsequent incarnations – if you are interested, you can find the whole story including how Ian Fleming chose to name his Double-O hero after an ornithologist HERE. I have several later versions, including 1960 and 1985, where the source material forms the basis. However the latest book of the same name, by Norman Arlott published in 2010, is a completely new offering with a wealth of useful detail. It is good – but it isn’t Bond!

Flamingos & Chicks, Inagua Bahamas (Melissa Maura)

The 1947 Bond is commonly described as the First Edition, and sold as such. But as some will know, it is in truth the second edition of Bond’s famous book, which was originally published in 1936. This was made clear in the copyright info to the 1947 edition; but seems to be rather less prominent in later editions.

Flamingos & Chicks, Inagua Bahamas (Melissa Maura)

A true first edition – very rarely on the market –  now comes in well north of $2000, unless in poor condition and without the all-important dust jacket (with rare books, the “DJ” seems to be almost as important as the book itself, especially if in “VGC”).

Flamingos & Chicks, Inagua Bahamas (Melissa Maura)

My edition of Bond’s book has a strange quirk in the title. It’s not exactly a misprint, more of a variation that was probably unintentional. The jacket proclaims it to be a field guide of  birds of the West Indies, as does the book’s front cover and frontispiece. However the book’s spine and the page preceding the Introduction state that it is a field guide to birds of the West Indies.

Flamingo nests, Inagua Bahamas (Melissa Maura)

One of the great charms of ‘Bond’, besides the elegance of his writing, is that he includes the Caribbean-wide local names for the birds he features. Thus the mangrove cuckoo is variously known as a rain bird, rain crow, four o’clock bird, and coffin bird. The black-faced grassquit might be a blue-black, a see-see, or a johnny-jump-up. And a flamingo could be a flamenco, a flamant – or a fillymingo.

Flamingos & Chicks, Inagua Bahamas (Melissa Maura)

These reflections on one of the great bird books of the 20th century were prompted by a request I received from someone wanting a good image of a Bahamas flamingo Phoenicopterus ruber (the National Bird) to illustrate what is effectively a research paper about Bahamas natural history. Often with such inquiries – I get quite a few – I can supply images from my own archive.  Other times I am able to source images from generous people who give use permission (non-commercial) in return for a credit.

Flamingos & Chicks, Inagua Bahamas (Melissa Maura)

For the flamingos, I only had images of a single vagrant bird that turned up at Gilpin Pond, Abaco a few years ago (Birds of Abaco p25). It looks rather sad and lonesome in the photos; within a matter of weeks it was gone. 

Flamingos & Chicks, Inagua Bahamas (Melissa Maura)

None has been reported on Abaco since, though once they were plentiful. Before this lone specimen, there was an attempt to reintroduce the species on the brackish ponds at the fishing lodge ‘Different of Abaco’, Casuarina. The lodge is long-since defunct, as are the flamingos (the PEACOCKS are flourishing however).

Flamingos & Chicks, Inagua Bahamas (Melissa Maura)

Luckily I knew who to turn to for flamingo pictures: Nassau resident Melissa Maura, a person deeply involved with the wildlife of the Bahamas and far beyond. Melissa has spent time with the flamingos of Inagua which has one of the world’s largest breeding colonies  – well over 50,000 – of these gorgeous birds in its National Park, overseen by the Bahamas National Trust.

Flamingos & Chicks, Inagua Bahamas (Melissa Maura)

The flamingos of Inagua now thankfully receive the protection that was sadly lacking in c19 Bahamas, when their vast numbers were radically reduced by mankind, leading to extirpation on many islands where they had been plentiful. Hunted for meat and for ornamental feathers; taken for trading, for collections, for zoos: there were no limits. CHARLES CORY noted at the end of c19 that masses of chicks were being killed before they even fledged; and that large numbers were sold to passing ships, on which they were simply left to die.

Flamingos & Chicks, Inagua Bahamas (Melissa Maura)

Melissa has been fortunate enough to be on Inagua during the breeding season when banding takes place. So besides the adult birds in their orange-pink finery, she has been able to photograph the strange ‘mini-volcano’ nests (above) and the sweet, awkward-looking grey chicks. And with her kind permission, Melissa’s superb ‘fillymingo’ photos adorn this article. I believe the real James Bond would have been delighted to admire them; I hope that goes for you too.

All great photos courtesy of Melissa Maura, with many thanks

Flamingos & Chicks, Inagua Bahamas (Melissa Maura)

BONAPARTE’S GULLS ON ABACO


Bonaparte's Gull (Basar, wiki)

BONAPARTE’S GULLS ON ABACO

The Bonaparte’s gull Chroicocephalus philadelphia is one of the smallest gulls, and is found mainly in Canada and northern United States, though vagrants sometimes end up as far away as Europe. And Abaco. These birds are considered very uncommon winter residents on Abaco (categorised WR4). Yet within the last couple of months Elwood Bracey saw an amazing 4 in Treasure Cay harbour… Milton Harris reported seeing one at Hope Town harbour… Keith Kemp saw a couple on South Abaco (2 locations)… Eugene Hunn reported 1 on the Sandy Point dock… then suddenly there were 3 on the beach at Delphi. They have hung around there, too – let’s hope that all these birds find their way back to their breeding grounds safely. They have quite a journey ahead of them.

Bonaparte's Gull, Abaco Bahamas (Keith Salvesen)

The species is named for Charles Lucien Bonaparte, a French ornithologist and nephew to the French emperor (see below for more about him).  The philadelphia part of its Latin designation oddly results from the location from which the original ‘type specimen’ was collected (see below for the reason). This is not unlike the Cape May warbler, so named for the location of the original specimen, yet not recorded there again for more than a century (and still quite rare)…

Bonaparte's Gull, Abaco Bahamas (Keith Salvesen)

The gulls shown here are in their winter plumage, with the characteristic dark blotch behind the eye. In the breeding season, they acquire smart slate-black hoods:

Bonaparte's Gull, Abaco Bahamas (D Gordon Robertson wiki)

 10 BONAPARTE’S GULL FACTS TO TELL YOUR GRANDCHILDREN

  • Graceful in flight, resembling terns as much as gulls
  • Monotypic: the sole representative of its taxonomic subgroup
  • Males and females have very much the same colouring
  • Believed to be monogamous
  • Showy breeders, with much display, swooping, diving, yelling at each other etc
  • Typically (and ungull-like) they nest in trees, preferring conifers eg jack pine
  • Share nest-building and parenting duties
  • Capable of considerable aggression to protect their nests / chicks
  • Have been known to live 18 years
  • The only bird species with an Emperor’s name (prove me wrong!**)

Bonaparte's Gull, Abaco Bahamas (Keith Salvesen)

We saw these birds on the beach most days, usually just 2 of the 3 at any one time. They were quite shy and hard to get close to, however subtly. And they kept on the move – except when they decided to have a rest.

Bonaparte's Gull, Abaco Bahamas (Keith Salvesen)

TELL US MORE ABOUT PRINCE BONAPARTEBonaparte, Charles Lucien (1803-1857)Bonaparte’s gull, Zenaida dove

Charles Lucien Bonaparte, 2nd Prince of Canino & Musignano 1803 – 1853

Bonaparte was a French biologist and ornithologist, and the nephew of the Emperor Napoleon. He married his cousin Zenaïde, by whom he had twelve children. They moved from Italy to Philadelphia, by which time Bonaparte had already developed a keen interest in ornithology. He collected specimens of a new storm-petrel, later named after the Scottish ornithologist Alexander Wilson. And presumably that’s where he found his specimen gull.

Bonaparte studied the ornithology of the United States, and updated Wilson’s work American Ornithology. His revised edition was published between 1825 and 1833. He was a keen supporter of a (then unknown) ornithologist John James Audubon. Rather sweetly, he created the genus Zenaida, after his wife, applying it to the White-winged Dove Zenaida asiatica,  Zenaida Dove Zenaida aurita and Mourning Dove Zenaida macroura. He himself was later honoured in the name ‘Bonaparte’s Gull’.

Bonaparte's Gull, Abaco Bahamas (Keith Salvesen)

RELATED POSTS

GULL SPECIES ON ABACO

THE PIONEER NATURALISTS

Credits: excellent header image from ‘Basar’; breeding plumage gull by D Gordon Robertson; all the rest, Keith Salvesen

**Emperor Penguins don’t count!

STOP PRESS some of the other BOGUs mentioned in Para 1, by Elwood Bracey, and 2 from Keith Kemp

BAHAMA MOCKINGBIRD: RARE LEUCISTIC VARIANT ON ABACO


Leucistic Bahama Mockingbird, Abaco Bahamas (Keith Kemp)

BAHAMA MOCKINGBIRD

RARE LEUCISTIC VARIANT ON ABACO

The header image is of a Bahama mockingbird recently photographed by keen-eyed Abaco birder Keith Kemp. It is a thing of wonder and beauty, exceptionally rare and possibly unique. I can find no other example of a leucistic bird of this species online.

This is not Keith’s first leucistic bird discovery on Abaco either – a while back he found a leucistic Western spindalis. You can read more about leucism and its distinction from albinism, and see a number of other examples of leucism including a white turkey vulture HERE

Leucistic & Normal Bahama Mockingbird, Abaco Bahamas (Keith Kemp)

Even more astonishingly, Keith managed to get a photo of the ‘white’ bird and a ‘normal’ bird together (above). The difference is startling. Below is a fine photo by Peter Mantle of a Bahama mockingbird, as you would expect to see one – basically brown with a pale, flecked front / underside.

Bahama Mockingbird, Abaco Bahamas (Peter Mantle)

LEUCISM? EXCUSE ME, AND THAT IS?

I’ll recap what I wrote in the earlier post linked above. 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. For example:

Albino Rabbit (pinterest)

Albino Fwuffy Bwunny Wabbit

WELL, WHAT IS IT THEN?

Put simply, melanin is only one of many ingredients of pigmentation. Leucism is caused by pigment loss involving many types of pigment, not just melanin. In birds this results in unnaturally pale or white colouring of feathers that may be partial or entire. The eyes of a bird with leucism are unaffected – so, not pink. 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.

KK’s leucistic Western spindalis, an example of partial or ‘pied’ leucism

Leucistic Western Spindalis, Abaco Bahamas (Keith Kemp) Leucistic Western Spindalis, Abaco Bahamas (Keith Kemp)

So there you have it: another extreme rarity for Abaco, and a further example of how rewarding – and surprising – birding on Abaco can be. To repeat the link to the more detailed article on leucism in birds, you can find with (*distraction alert*) some music and inappositely comedic material thrown in HERE

All photos Keith Kemp except the ‘normal’ bird, Peter Mantle

LA SAGRA’S FLYCATCHERS REVISITED ON ABACO


LA SAGRA’S FLYCATCHERS REVISITED ON ABACO

LA SAGRA’S FLYCATCHER Myiarchus sagrae is one of 3 permanent resident ‘tyrant’ flycatchers found on Abaco, the others being the CUBAN PEWEE and the LOGGERHEAD KINGBIRD. In the summer, they are joined by another commonly-found species, the GRAY KINGBIRD. There are other flycatchers, but they are seasonal, transient or vagrant, and far less common. 

Two classic LSF poses: ‘head-on-one-side’ & ‘watching-for-insects’

I have just been watching one of these frankly rather very cute little birds as it patiently watched me watching it. I wasn’t very close, and I kept my distance because it seemed a little wary and I didn’t want to blow the chance of a couple of photos – the familiar ‘bird-flies-off-just-as-shutter-pressed’ syndrome.

Sized between the little cuban pewee, with its diagnostic crescent eyes, and the larger loggerhead kingbird (see below), the LSF shares with them the ability to raise its crest. I was luckily able to catch this on camera – and also some singing.

As the name suggests, the species is primarily insectivore, fly-catching in the undergrowth and low scrub or ‘hawking’ from branches. However these birds also eat berries and seeds. Their call is a high pitched single or double noted sound described as ‘wink’. Here’s a Bahamian example.

Paul Driver / Xeno-Canto

The LSF’s natural habitat is coppice and rough scrubland. It builds its nest in a tree cavity or similar natural hole, and usually lays a clutch of two to four eggs. And this morning by coincidence, Abaco birder Rhonda Pearce posted a photo of a LSF nest with its eggs.

ID CONFUSION

Here are the two flycatcher species, mentioned above, that might cause confusion:

CUBAN PEWEE

LOGGERHEAD KINGBIRD

Ramón Dionisio José de la Sagra y Peris (1798–1871)

For those who may be wondering who – or what – a ‘La Sagra’ is, the answer is: a multi-talented Spanish botanist. He was also a writer, economist, sociologist, politician, anarchist, and founder of the world’s first anarchist journal El Porvenir (“The Future”). At one time he lived in Cuba and became director of Havana’s Botanical Garden. His name lives on arguably more significantly in ornithological than in anarchist circles (actually, an ‘anarchist circle’ must surely be an oxymoron…)

[I note in passing that La Sagra is a provincial area in Spain, an Italian festive celebration, a chocolatier, or a small comet – all of which meanings may have to be negotiated online before you get to the flycatcher…]

To continue with the occasional PHILATELIC theme of this blog, here are stamps from the Cayman Islands and Cuba featuring the La Sagra’s Flycatcher. The Cuban stamp commemorates the death of Juan Gundlach, the man who chose La Sagra’s name to bestow on the LSF. The colouring is… somewhat unrealistic!

Credits: All photos Keith Salvesen except nest (Rhonda Pearce) and loggerhead kingbird (Mrs RH); recording by Paul Driver / Xeno-Canto; stamps O/S