WHAT’S IN A NAME? COMMON GALLINULE aka MOORHEN


Common Gallinule.Abaco Bahamas.6.13.Tom Sheley

WHAT’S IN A NAME? COMMON GALLINULE aka MOORHEN

Names can be a hassle. My own, when not my alter ego Rolling Harbour (from a long line of Harbours), was a act of Baptismal Folly for which I cannot be held responsible. I could have changed it by Deed Poll were I seriously bothered, but I am aware that there are far worse names out there and at least mine reflects my scandi-scottish origins I suppose.

Common Gallinule, Abaco - Bruce Hallett

The Moorhen has had a far worse time of it. Over many decades its name has been changed, changed back and changed again. Partly it’s to do with a continuing debate over the New World and Old World subspecies – or as it now stands, separate species. Even that status has changed around over time. It’s enough to give the poor creature an ID crisis.

Bahamas-Great Abaco_7551_Common Gallinule_Gerlinde Taurer copy

The Common Gallinule Gallinula galeata, as it has been known since 2011, is a bird of the rail family. The AOU decreed its divorce from the Common Moorhen after due consideration of the evidence and it is now lumbered with the less familiar and user-friendly Gallinule name.

Common Gallinule, Abaco - Peter Mantle

Note the yellow legs and large feet (unwebbed)

Moorhens (I’m using this as a comfortable nickname, aware that I am flying in the face of progress) are usually seen swimming serenely around ponds or picking their way through marshy ground as they forage. They have an aggressive side, hissing loudly if they feel threatened and fighting to preserve their territory or nest. Nestlings have been observed clinging to a parent as it flies to safety with its offspring as passengers.

Bahamas-Great Abaco_7536_Common Gallinule_Gerlinde Taurer copy

WHAT IS A ‘GALLINULE’ WHEN IT’S AT HOME

I wondered what the word ‘Gallinule’ actually means? What is the derivation? The BINOMIAL NOMENCLATURE (basically = scientific name in Latin) of most species is largely unintelligible unless you have some knowledge of Latin. But most birds end up with a useful, often descriptive, everyday name. Red-tailed Hawk. Least Tern. Yellow Warbler. Painted Bunting. You know what to expect with those. But a ‘Gallinule’ could as easily be a french cooking receptacle or delicious dish. Or a grim and slimy horror from Tolkien. Or maybe something / someone out of Harry Potter. Sleuthing online reveals that the word is a modern Latin construct of the c18, derived from the Latin diminutive word for a ‘hen’. So it’s simply a hen. As in Moorhen.

Common Gallinule, Abaco Woody Bracey

WHAT IS A ‘MOOR’ WHEN IT’S ATTACHED TO A HEN?

This does not refer to a wide swathe of open upland country, often covered in heather and gorse, where in the UK (especially in Scotland) every August 12 thousands of grouse are traditionally shot. It stems from an honest Old English word for a marshy or swampy area, Mor. It was used from early mediaeval times and itself comes from Saxon and Germanic roots. So perhaps calling the Common Gallinule a [Common] Marsh Hen would be more helpful… Or – hey! – why not have American Moorhen and Eurasian Moorhen, a perfectly valid differentiation used quite satisfactorily for other species…?

Common Gallinule (nonbreeding adult).Abaco Bahamas.2.12.Tom Sheley

Adult non-breeding plumage

There’s more on the naming of birds generally and Moorhens specifically in a couple of amusingly-written sources I came across. The first is from NEMESIS BIRD written by Alex Lamoreaux in 2011, called Goodbye Moorhen, Hello Gallinule. The second is from the excellent 10000BIRDS.COM entitled Moorhen Mania – the splitting and renaming of the Common Moorhen

Common Gallinule (Leucistic?) - Tony Hepburn

The bird above with a striking colouring and orange beak was photographed by the late Tony Hepburn. He believed it to be an unusual LEUCISTIC moorhen with reduced pigmentation, a condition that has similarities with ALBINISM

BAHAMAS - Common Gallinule, Abaco, TC GC Hole 11 - Becky Marvil

At some stage I am planning a companion Coot post. I won’t need to go on and on about that name. It may not be descriptive but it is short and simple, and everyone knows where they stand with it. Until they decide to rename it a Cotellinule…

Gallinule © Hans Hillewaert

Credits: Tom Sheley, Bruce Hallett, Peter Mantle, Gerlinde Taurer, Woody Bracey, Tony Hepburn, Becky Marvil, Hans Hillewaert, Nemesis Bird, 10000birds.com

     common-gallinule     common-gallinule     common-gallinule     common-gallinule     common-gallinule     common-gallinule

CHERUBFISH (PYGMY ANGELFISH): BAHAMAS REEF FISH (23)


Cherubfish (Pygmy Angelfish) © Melinda Riger @ G B Scuba

 CHERUBFISH (PYGMY ANGELFISH): BAHAMAS REEF FISH (23)

Time for a bright little denizen of the not-so-deep. The Cherubfish Centropyge argi or pygmy angelfish is a very small (8cm) and distinctively coloured angelfish species. These fish are native to the Caribbean and Gulf of Mexico, and flicker round the coral reefs happily feeding as they go (see the video below to see how busily they forage). Or maybe they are just having a good time…

Cherubfish (rare) ©Melinda Riger @ G B Scuba

The Cherubfish is unsurprisingly a popular aquarium species. Don’t rush straight out and buy some though: a typical warning says “like other angel fish, they are not completely 100% reef-safe. Results vary among individual fish and tank qualities (size, feeding, tankmates, etc.), so caution is recommended when adding this fish to a coral tank“. You can read the whys and the wherefores HERE – sadly I lack the vibrant interest in aquaria to go into it myself…

Cherubfish Melinda Riger @ G B Scuba

Looking beyond Melinda’s lovely images of the species, I have found that these creatures will often show more yellow at the nose end. Here’s an example of a more two-tone Cherubfish in case you come across one. Cherubfish Centropyge argi  (Brian Gratwicke)

I mentioned that Cherubfish flicker around the reefs instead of proceeding serenely and in an orderly fashion.  Have a look at this short video to see what active little fish they are.

RELATED POSTS

GRAY ANGELFISH 1

GRAY ANGELFISH 2

QUEEN ANGELFISH 1

QUEEN ANGELFISH 2

DAMSELFISH

ROCK BEAUTY

Credits: all images Melinda Riger of Grand Bahama Scuba except the last, Brian Glanville

HUMBLE HOUSE SPARROWS ON ABACO… & EVERYWHERE ELSE!


House Sparrow, Abaco  - Nina Henry

HUMBLE HOUSE SPARROWS ON ABACO… & EVERYWHERE ELSE!

The House Sparrow is one of the most successful, adaptive and prolific species in the world. THE most, in fact. It is found on every continent (except Antarctica… but I bet there are in fact a few of them pecking around the Ross Ice Shelf for crumbs). It is indigenous to Europe and Asia, and has been introduced elsewhere.  So to any birds or people  that say house sparrows are boring and common, I would point out that they are world record-holders… 

People tend not to photograph house sparrows. Their domesticity and familiarity have rather tended to breed contempt. Besides, there are more impressive birds to capture. In compiling BIRDS OF ABACO, it was surprisingly hard to get hold of sparrow images. We had to take some ‘in-house’ photos as back-up. Although the house sparrow comes into the broad birding category ‘LBJ’ (‘Little Brown Job’), it’s really a bit unfair. The males in particular deserve a second look (then you can go and find some painted buntings if you wish…).House Sparrow, Abaco - Nina Henry

One of the strangest birding features in the UK in the last 20 years has been the virtual elimination of the house sparrow from London and its inner suburbs. Until recently, there were loveable ‘Cockerny Sparrers’ everywhere. Then suddenly the population began to decline, and the rate of loss accelerated quickly. I haven’t seen one in London for years – not in our garden, not in the green squares, not in the trees, not in noisy squawking crowds in Trafalgar Square and Piccadilly Circus. Suddenly a bird that was so common that its presence was taken completely for granted has now become high on any birder’s ‘get’ list for London, and a joy to see…  To read a short article on the possible reasons for the decline CLICK HERE. The trouble is that most theories could be applied to other major cities where there are still thriving populations – New York, for example.

House Sparrow, Abaco - Peter Mantle

It has to be said that the female house sparrow is undeniably less… er… flamboyant than the male, as is the case with most (all?) avians. But they are still pretty birds, in much the same way that a female black-faced grassquit has subtle coloration if you look closely. I took the photo below at MH Airport while hanging around for a plane. The bird wasn’t perched at a very good angle for a memorable shot, or so I thought until I noticed its little wrinkly feet and sharp claws…

House Sparrow (f), Abaco Keith Salvesen

The delicate patterns of the female house sparrow 
House Sparrow (f), Abaco Bruce Hallett copy

A juvenile. Cute, yes, but I’m sorry, it really is quite dull at this stage…House Sparrow (juv), Abaco (Charles Skinner)

Credits: Nina Henry x 2, Peter Mantle, Moi, Bruce Hallett, Charles Skinner

MARK’S BONEFISH FLIES (MARK 2): THE ABACO CHALLENGE, ROUND 2


Here's one I caught earlier...

Here’s one I caught earlier… (Photo: Mrs RH)

 MARK’S BONEFISH FLIES (MARK 2): THE ABACO CHALLENGE, ROUND 2

Last March I took 6 bonefish flies specially tied by MARK MINSHULL out to Abaco to test on the Marls. They were lovely flies, tied with great skill by a man who can pull beautiful fly-caught fish out of the Thames. I tried them. Far better fishermen than me tried them. The result was a failure that can only be qualified by the word ‘complete’. Mark took the news very well, and promised to redesign some flies that might be more enticing this year. Here is his design report for the Mark 2 version that I received this morning. The links to the first experiment can be found at the end of this post. 

RH fish on 2013

RH gets lucky with a Delphi Daddy…

JLM BONEFISH SPECIAL MARK 2

Those of you who may have read my previous posts about JLM Specials and Bonefish already know about RH (of Rolling Harbour fame) and his wonderfully generous spirit. He kindly field tested my original pattern with fantastically conclusive results in 2014! The beauty of designing fly patterns is that one can tweak every variable based on feedback received… The basic pattern still holds however the revised editions are a far cry from their predecessors:

The original JLM Specials

The original JLM Specials

This afternoon I completed a set of adapted flies based on RH’s generous report from last time. White and pink, with small flashes of red or orange are my main ingredients and for the streamers, I used varying proportions of elk hair and/or Arctic fox fibres.

"Optimism is the faith that leads to achievement" - Helen Keller (photo - metiefly)

“Optimism is the faith that leads to achievement” – Helen Keller (photo – metiefly)

Thanks in advance to RH and his March 2015 test team!

Thanks in advance to RH and his March 2015 test team!

I’ll keep you posted of the Outcome in due course. As always – thank you for reading and I look forward to your return.

Here is my own photo of the new Mark 2 flies on a white background to show their subtle differences. I can see at once that I shall have to number them all and remember who is using which, so that the killer variation(s) can be identified… As you will notice, the craftsmanship is terrific. My bet would be on the skinnier ones being the most effective in clear water, but I fancy casting one of the hairier ones across a feeding cloud and dragging it back through the murky water… (which is the only way I’ve ever caught 6+ lb fish – yes, yes, I hear you, that’s pure luck and not skill at all).

Bonefish Flies Mark2

Now I just have to sort out my fly box for next month’s escapades. Some things need to go to make some room – those appalling brown stripy ones for a start, which the guides have chortled at. Or, worse, stared at sadly… Oh, did I mention I also have the little tin with foam in… and that small green ‘Orvisman at Orvis’ fly box from Orvis™… 

The Snowbee Stripping Glove has been thrown to the ground at my feet. The challenge is accepted!

BAHAMA MOCKINGBIRD NEST, CHICKS & FLEDGING VIDEO


Bahama Mockingbird, Abaco -  Bruce Hallett

Bahama Mockingbird, Abaco – Bruce Hallett

BAHAMA MOCKINGBIRD NEST, CHICKS & FLEDGING VIDEO

I tend not to reblog other people’s posts wholesale. For a start, there can be compatibility issues that are tiresome to sort out. Often, they will include material – interesting in its own right – that is applicable to that blog but not to this one… Or it might be inappropriate to add other useful info or images. Sometimes, though, a post is perfect. This is one such time. I have recently started to follow Dominique’s blog WANDER IN NATURE, having come across her post about the Bahama Mockingbird Mimus gundlachii. The Baha Mocker is on the ‘wants list’ of any birder on Abaco. I have never seen a photo of a nest or chick before, far less seen either in real life. So here they are, not on Abaco but only a mockingbird’s flight away!

Wander in Nature logo

BAHAMA MOCKINGBIRD TAKES FLIGHT

JUNE 2014 Sometime in the transition between Spring and Summer, I stumbled across a bird’s nest wedged in the top corner of the rose garden.  After a much needed boost, I peered in and discovered the bobbing beaks of three little nestlings, so fragile and still without their feathers.

Bahama Mockingbird Chicks (Wander in Nature)

Over the next few days, I hoped to follow their growth and capture them during feeding time with their two parents that had clearly made their presence known.  One of the young birds appeared to take over the nest for a while, and eventually took flight into the big wide world.

Bahama Mockingbird Fledgling (Wander in Nature)

Bahama Mockingbird Adult & Fledgling (Wander in Nature)

Bahama Mockingbird Fledgling (Wander in Nature)

The whole story is here… there’s a great deal of action at this nest!

Here are two recordings of the beautiful song of this bird that I made 18 months ago a short way down a logging track in the pine forest south of Crossing Rocks (before the Y). Note the repetition of particular phrases before the bird moves on to the next sound in its extensive repertoire.

RELATED POSTS

BAHAMA MOCKINGBIRD ‘Making a good impression…’

NORTHERN MOCKINGBIRD ‘Taking off…’ (Mimicry)

Credits: Header image, Bruce Hallett; all other images and video, Dominique @ Wander in Nature

BAHAMAS REEF FISH (22): BLACK GROUPER


Black Grouper ed ©Virginia Cooper @ G B Scuba 2

BAHAMAS REEF FISH (22): BLACK GROUPER

The Black Grouper is a large fish of the reefs found in the western Atlantic, particularly in the waters of Florida, Bahamas, Caribbean and the Gulf of Mexico. It is a solitary species that mostly prefers the shallow waters around coral reefs.

Black Grouper ©Virginia Cooper @ G B Scuba

Formerly plentiful, these groupers (like other grouper species) have moved from an IUCN listing of ‘Least Concern’ to ‘Near-Threatened’. They have the twin disadvantages of being fished for sport and fished for food. As demand for grouper on the menu rises, so does its vulnerability. The species is described as a ‘slow breeder’, so a depleting population has less chance of sustaining numbers. 

Black Grouper ©Melinda Riger @ G B Scuba copy

An adult black grouper’s diet consists of small fish and squid. Juveniles feed primarily on crustaceans. However, certain tiny reef fish are important to the species as ‘cleaners’. You can read about their significance by clicking CLEANING STATIONS Here are examples of two black groupers receiving attention at the same cleaning station. Both also seem to be giving a ride to REMORAS.

Grouper at cleaning station ©Melinda Riger @ G B Scuba copy

Note that this fish has an embedded hook and is trailing a line – one that ‘got away’Grouper, Black, at cleaning station (+ hook) ©Melinda Riger @ GB Scuba copy

Despite the name, black groupers are not all black. They have many shades from dark to olive-coloured to pale. I believe the two photos below are of a grouper known as Arthur, a favourite with divers and definitely off the menu… Black Grouper  ©Melinda Riger @ G B ScubaBlack Grouper 2 ©Melinda Riger @ G B Scuba

The tiny bright blue fish in the photo above are Blue Chromis, a regular accompaniment on any snorkel or dive on a reef. I like the colourful little Fairy Basslet in the next photoBlack Grouper © Melinda Riger @ G B Scuba copy

Now that the NASSAU GROUPER has been awarded a closed season to help maintain numbers, it will be interesting to see if the winter fishing ban is extended to the Black Grouper…

Black Grouper (Arthur) ©Virginia Cooper @ G B Scuba

RELATED POSTS

TIGER GROUPER

NASSAU GROUPER

Credits: all photos Virginia Cooper and Melinda Riger of Grand Bahama Scuba 

RARE AMERICAN ROBINS ON ABACO: MORE SIGHTINGS


American Robin, Abaco - Bruce Hallett

In 2012 I wrote a post about the comparative rarity of the American Robin on Abaco, which had surprised me. They overwinter in Florida, and they might conceivably range further more often than they do. It turned out that one or two may be reported one year, none the next. I listed a number of sightings and some comments by Woody Bracey, but I lacked any photos of these birds taken on Abaco. I had to make do with wiki and bad ones taken in the US by me (including stuffed ones in the Natural History Museum, NYC – an act of desperation!). You can see the post HERE

Nina Henry, a photographic contributor to BIRDS OF ABACO, had some good fortune last March 2014 when she found these 3 birds during her trip to Abaco. Maybe March is a good time for them – perhaps a few call in as they start to make their way north for the summer. 

AMERICAN ROBIN, Abaco 1- Nina Henry AMERICAN ROBIN, Abaco 2- Nina Henry AMERICAN ROBIN, Abaco 3- Nina Henry

Many past sightings have been on the Cays rather than the main island.  Here’s a recent photograph taken by Charmaine Albury on Man-o-Way Cay

American Robin Man-o-War Cay Abaco (Charmaine Albury)

Meanwhile I have been able to improve slightly on the tiny distant AMRO I posted before, with one taken more recently – still not on Abaco but in NYC. Closer, but definitely no cigar yet…

American Robin, NYC (Rolling Harbour)

 Credits: Bruce Hallett (header), Nina Henry x 3, Charmaine Albury, RH