BUTTERFLIES ON ABACO (7): LONG-TAILED SKIPPER


Long-tailed Skipper Butterfly, Abaco (Keith Salvesen) 1

BUTTERFLIES ON ABACO (7): LONG-TAILED SKIPPER 

The Abaco Neem Farm is run by Nick Miaoulis with a passion and commitment to the environment matched by few. The farm products can be found in the excellent Abaco Neem shop in Marsh Harbour. This is wonderful place for birding. Besides fruit trees of many kinds, there is a perfect mix of coppice and pine-forest to satisfy the most habitat-pedantic species. 

Long-tailed Skipper Butterfly, Abaco (Keith Salvesen) 3

Around the fruit trees, wildflowers are encouraged to thrive. These attract bees (Nick also has hives) and of course butterflies – not forgetting moths. Amongst the fluttery creatures, we found a long-tailed skipper (Urbanus proteus), a butterfly found in tropical and subtropical areas. It is a striking creature, with iridescent blues on the body and two long tails extending from the hindwings. The caterpillar is said to be a crop and ornamental plant pest; the butterfly is described as uncommon (maybe for the Bahamas, anyway).

Urbanus proteus: the caterpillarUrbanus_proteus4 (Mike Boone Bug Guide)

Urbanus proteus on Man-o-War CayLong-tailed Skipper - Abaco Butterfly (Charmaine Albury)

Two non-Abaco examplesLong-tailed_Skipper_Butterfly_(Urbanus_proteus)_1 (Jonathan Zander Wiki)Common_longtailed_skipper_(Urbanus_proteus_domingo)_female (Charles Sharp)

Abaco Neem Farm (with beehive)Bee Hive, Neem Farm, Abaco (Mrs RH)

Credits: Keith Salvesen (1, 2); Wiki-pillar (3); Charmaine Albury (4); Non-Abaco Wiki-Skippers Jonathan Zander (5) and Charles Sharp (6); Mrs RH (7)

HIP! HIP! HIPPOCAMPUS: LET’S CELEBRATE SEAHORSES


Seahorse (Bahamas) 4 ©Melinda Riger @G B Scuba

HIP! HIP! HIPPOCAMPUS: LET’S CELEBRATE SEAHORSES

Melinda Riger, doyenne of the deep and photographer to the stars (brittle stars, basket stars, starfish etc), undertook her 5000th dive a few days ago. She swims with sharks almost daily, and points her lens at the varied reef life she encounters along the way. Her gold prize for the dive turned out to be one of the smallest creatures she encountered: the seahorse. Hippocampus (Ancient Greek: Ἵππος, horse and Κάμπος, sea monster) is a unique fish, deriving from the pipefish, with more than 50 species known worldwide. I can feel a Rolling Harbour fact list coming on…

Seahorse (Bahamas) 3 ©Melinda Riger @G B Scuba

10 SEAHORSE FACTS TO DAZZLE YOUR FRIENDS WITH

  • Only seahorses and razorfish swim upright / vertically all the time
  • Their tails are prehensile and enable them to moor on coral, seagrass etc
  • They have no scales, but skin stretched over bony plates arranged in rings
  • The ‘coronet’ on a seahorse’s head is unique to the individual
  • Seahorses are pathetic swimmers: the slowest have a top speed of 5′ per hour
  • They feed by ambush, rotating the head and sucking prey in with their snout
  • A seahorse’s eyes can move independently of each other, like a chameleon 
  • The Bahamas is home to H. erectus and the dwarf seahorse H. zosterae
  • Despite rumours, they don’t mate for life. Some may stay together for a season
  • The smallest seahorse in the world – the pygmy – is a maximum of 15mm long

Seahorse (Bahamas) 2 ©Melinda Riger @G B Scuba

MAKING BABY SEAHORSES: A MOST UNUSUAL ARRANGEMENT

There’s no getting round it: seahorse courtship and reproduction is highly unusual. Here is a summary of how it goes (there’s a lot more to it, but life is short):

  1. COURTING This may last for many days. They may change colour; they swim together; they entwine tails; they attach themselves to the same strand of coral or seagrass and turn slowly round it in unison (a so-called ‘pre-dawn’ dance). The final courtship dance may last several hours while the male & female prepare for the next stage.
  2. EGG TRANSFER When the time is right the female transfers her eggs – hundreds of them – via her ovipositor  to the male, in the process of which they are fertilised. Handily, he has inflated a special egg pouch located on his abdomen. She then buggers off.
  3. GESTATION The fertilised eggs grow inside the egg pouch of the male and develop into baby seahorses. This process may take from 10 days to a few weeks. During this time, the female will visit for a short ‘morning greeting’ and some intertwining action.
  4. ‘BIRTH’ In due course the male ejects the baby seahorses from his pouch using muscular contractions. These may number from five to (get this!) 2,500 at a time; on average 100–1000. Job done. Then the tiny seahorse babies are on on their own…

Seahorse (Bahamas) 1 ©Melinda Riger @G B Scuba

THREATS TO SEAHORSES

The attrition rate of baby seahorses through predation is high (as for most fish species), but the prolific breeding rate reduces the effect on the overall populations.  As so often, there are human-related threats, not least habitat destruction, overfishing and pollution. There’s a less expected problem: the importance of seahorses in Chinese medicine.  Their presumed healing qualities are used to treat impotence, wheezing, enuresis, pain and to assist labour. For these purposes, some 20 million seahorses a year are caught and sold. Increasingly they are reduced to pill or capsule form. 

Seahorse values depend on the species, but weight for weight dried seahorses retail for *unbelieving face* more than the price of silver and almost that of gold in Asia, from US$600 to $3000 per kilogram. Ours not to reason why.

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USELESS SEAHORSE FACTS

  • Seahorse is an anagram of seashore
  • The Seahorses were an English rock band, formed in 1996 by guitarist John  Squire following his departure from The Stone Roses. They split in 1999
  • Devendra Banhart’s song ‘Seahorse’ contains these inspiring lyrics:
    I wanna be a little seahorse
    I wanna be a little seahorse
    A little seahorse
    I wanna be a little seahorse
    I wanna be a little seahorse
    I wanna be a little seahorse
    I wanna be a little seahorse
  • I’m losing the will to live. Let’s meet Otis.

Introducing Otis, Melinda’s seahorse that lives under her dockSeahorse (Otis), Bahamas ©Melinda Riger @ G B Scuba

SEAHORSE MATING DANCE (4 MINS)

MALE SEAHORSE GIVING BIRTH

All photos: many thanks to Melinda Riger of Grand Bahama Scuba; sources, many and manifold including Wiki which is pretty good on this kind of thing! Fab seahorse gif by Alex Konahin 

Seahorse by Alex Konahin copy

A QUARTER OF A MILLION GLIMPSES OF ABACO…


Abaco (Cuban) Parrot, Abaco, Bahamas  (Keith Salvesen)

A QUARTER OF A MILLION GLIMPSES OF ABACO…

Well here’s a rum do. About four years ago, this somewhat minority interest blog emerged ‘mewling and puking’¹ into the world, guided by an incompetent male midwife whose basic training had been about 4 weeks of exposure to Abaco, its fishing, its wildlife, its geography and its history. ‘Bananaquit’ might as well have meant taking up a plantain-free diet. ‘Grassquit’ might have been the local word for ‘keep off the lawn’. And that’s before all the flowers. And the reef fish. And everything else that turned up during the storm-wracked voyage of discovery via polydamus swallowtails, manatees, spider wasps and batfish that led slowly to the calmer waters of ‘rather better informed (if no wiser)’. 

Anyway, at midnight last night some unknown person kindly made the 250,000th visit to the blog, a target that once seemed inconceivable. In the past month, the 1000th person also signed up as a follower, another source of amazement. The reality is that despite Abaco being a sparsely-populated microdot island in a huge world, there are a great many people on the island or associated with it who are passionate about it and its extraordinarily diverse natural history. That knowledge makes curating this blog both easy and pleasurable. 
RH Stats clip

I checked my stats for the last year to find out where hits from the top 10 countries – and for fun the bottom 1o – came from. Here’s the answer. Rather shamefully there was also a country I had never knowingly heard of, Palau (Micronesia). There follows a selection of a few photographs that have been popular over the years, mostly my own but the underwater ones are from Melinda Riger and Virginia Cooper of Grand Bahama Scuba.

Top 10                                                                   Bottom 10
Top 10 countries jpg   Bottom 10 countries jpg

Cuban Emerald Hummingbird, Delphi, Abaco (Keith Salvesen)Bananaquit & palm, Delphi, Abaco, Bahamas  (Keith Salvesen)Western Spindalis, Abaco, Bahamas  (Keith Salvesen)Blue-gray Gnatcatcher, Abaco, Bahamas (Keith Salvesen)Red-winged Blackbird, Abaco, Bahamas  (Keith Salvesen)Brown Pelicans, Sandy Point, Abaco  (Keith Salvesen)Reddish Egret, Crossing Rocks, Abaco, Bahamas (Keith Salvesen)French Angelfish (juv), Bahamas (Melinda Riger)Four-eyed Butterflyfish ©Melinda Riger @GBSCowfish ©Melinda Riger @ GB ScubaOctopus ©Melinda Riger @ Grand Bahama ScubaNassau Grouper, Bahamas (Melinda Riger)Blacktip Shark ©Virginia Cooper @ G B Scuba copy 2Curly-tail Lizard, Delphi, Abaco, Bahamas (Keith Salvesen)Atala Hairstreak Butterfly, Abaco, Bahamas (Keith Salvesen)Bird of Paradise Flower (Strelitzia) Abaco (Keith Salvesen)Hibiscus : Polydamus Swallowtail, Delphi Abaco (Keith Salvesen)Yellow Elder Hope Town, Abaco, Bahamas (Keith Salvesen)

SEARCH TERMS

The most popular searches – omitting posts about hurricanes, which always generate a lot of traffic – have concerned Abaco Parrots, Lignum Vitae, Sea Glass, the Loxahatchee poster series, Tarantula Hawk Wasps, Sea Biscuits / Urchins, Yellow Elder, Parrotfish, Shipwrecks, Hutias, Hole-in-the-Wall, Lionfish, Remora, and Abaco Maps. The most leftfield search of all was ‘How dispose of dead bodies?’, by someone who had clearly strayed into the wrong category of website…

A FEW OF THE MOST POPULAR POSTS / PAGES
SEA SHELLS
SPIDER WASPS & TARANTULA HAWKS: DON’T MESS WITH THESE GUYS    
ABACO FACTS (including likelihood of adverse shark encounter or shipwreck)    
ABACO MAPS    
LIGNUM VITAE – BAHAMAS NATIONAL TREE    
YELLOW ELDER – THE BAHAMAS NATIONAL FLOWER    
SEA URCHINS & SEA BISCUITS – BEACHCOMBING TREASURES ON ABACO    
ABACO FOOD & DRINK (cook hog / bonefish; clean a conch; sip an Abaco cocktail / Goombay Smash)
ABACO & HOLE-IN-THE-WALL, BAHAMAS: A SHORT HISTORY IN MAPS    
PINEAPPLES: SYMBOLS OF WELCOME & WEALTH (ALSO, DELICIOUS)    
ABACO ISLAND BOA: THE ONLY ABACO SNAKE    
WHALES & DOLPHINS    
ABACO PARROTS    
FLORA

It would be strange to end this little celebration without a tip of the hat to Peter Mantle, old friend and genial doyen of the Delphi Club, for his wholehearted encouragement and support for the production and publication of THE DELPHI CLUB GUIDE TO THE BIRDS OF ABACO. This hefty tome, published in March 2014, showcases the wonderful and varied avian life on Abaco and has proved very popular – indeed well beyond our expectations. Although I appear nominally as author on the cover, it is in fact an extraordinary collaborative effort by some 30 people. The book’s success further demonstrates the commitment of Abaconians and other who love the island to Abaco’s rich natural heritage in an age of  rapid change; and provides another good incentive for me to continue with the blog. Next stop: 500,000!

¹ © W. Shakespeare, Romeo & Juliet Act 2 Sc. 7

dcbg2ba-jacket-grab-for-pm-v2-copyShark Gif

FORAYS WITH MORAYS (2): SPOTTED IN THE BAHAMAS…


Spotted Moray Eel, Bahamas (Melinda Riger Grand Bahama Scuba)

FORAYS WITH MORAYS (2): SPOTTED IN THE BAHAMAS…

I’ve been neglecting the moray eels. It’s ages since I did a post about them, and it’s time to put that right. Specifically, time to take a look at Spotted Morays Gymnothorax moringa. These eels can grow up to 2 meters, and live mainly in the sub-tropical waters of the Atlantic. They are solitary creatures, most often seen with just their heads protruding from holes and fissures reefs and r0cks. They have interesting dental arrangements (see below) and their bite is one that, all things being equal, is probably best avoided… Here’s what to look for.

ADULT SPOTTED MORAYSSpotted Moray Eel, Bahamas (Melinda Riger Grand Bahama Scuba) Spotted Moray Eel, Bahamas (Melinda Riger Grand Bahama Scuba) Spotted Moray Eel, Bahamas (Melinda Riger Grand Bahama Scuba) Spotted Moray Eel, Bahamas (Melinda Riger Grand Bahama Scuba)

TOOTHSOME CRITTERS (FANGS FOR THE MEMORY…)Spotted Moray Eel, Bahamas (Melinda Riger Grand Bahama Scuba) Spotted Moray Eel, Bahamas (Melinda Riger Grand Bahama Scuba) Spotted Moray Eel, Bahamas (Melinda Riger Grand Bahama Scuba)

WICKLE BABY MORAY. MORAYKIN?BABY Spotted Moray Eel, Bahamas (Melinda Riger Grand Bahama Scuba)

Photo credits: all amazing photos courtesy of Melinda Riger of Grand Bahama Scuba; Props to ‘Earl the Eel’ who appears in some of them!

THE SWIMMING PIGS OF ABACO (THEY CAN’T FLY YET…)


Pig at No Name Cay, Abaco (Tripadvisor on Pinterest)

THE SWIMMING PIGS OF ABACO (THEY CAN’T FLY YET…)

Many or most people with a Bahamian interest are familiar with the swimming feral pigs of the Exumas. They deservedly receive quite a lot of publicity, being (a) demonstrably porcine yet (b) inherently *adorbz* and (c) keen swimmers. A better kept secret is that there are swimming pigs on Abaco. Like these ones for example…

Swimming Pigs - Abaco, Bahamas (Vorobek / Wiki)

Where, you may ask. And the correct answer is that the location has no name though, as a logical paradox, it has one. No Name Cay is a name to conjure with. It is a small uninhabited Cay south of Green Turtle Cay, where pigs can swim and people can play with them. And did I mention the piglets?

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These great shots were posted by the indispensable Albury’s Ferry Services, without whom inter-island travel would be problematic, to say the least. They always have a good eye for a picture to post or a topical theme to run with, and this is no exception. Check out their FB page HERE.

Swimming Pigs of No Name Cay, Abaco (Albury's ferry Services, photographer unknown)Swimming Pigs of No Name Cay, Abaco (Albury's ferry Services, photographer unknown) Swimming Pigs of No Name Cay, Abaco (Albury's ferry Services, photographer unknown) Swimming Pigs of No Name Cay, Abaco (Albury's ferry Services, photographer unknown) Swimming Pigs of No Name Cay, Abaco (Albury's ferry Services, photographer unknown) Swimming Pigs of No Name Cay, Abaco (Albury's ferry Services, photographer unknown)

Once one gets started with these creatures, it’s hard to stop. Here  are 2 contented pigs instagramed and posted on FB recently with the caption “The piggies didn’t go hungry today…”. 

IMG_8601

Before I get completely carried away, here is a video posted by well-known Abaconian Dr Ralph, in which you can enjoy seeing some active swimming. ‘Porky stroke’, I guess.

Oooiiinkkkk! Sorry. Posted the wrong vid. Can’t correct until reunited with my computer…  See the pigs on land in the meanwhile…

Credits: Tripadvisor via Pinterest; Vorobek via Wiki; Albury’s ferry Services (photographers unknown, but cheers for these shots!); Alexa Pepe / Clinton Adderly (with apologies for assuming use permission as they are already ‘out there’ for anyone to see…); Dr Ralph for the video

BUTTERFLIES ON ABACO (5): THE UNUSUAL MARTIAL SCRUB-HAIRSTREAK


Martial Scrub-Hairstreak Strymon martialis (Nina Henry) 1 sm

BUTTERFLIES ON ABACO (5): THE UNUSUAL MARTIAL SCRUB-HAIRSTREAK

I wish I could tell you something useful about this butterfly, but frankly there’s not a lot of info about it to be found. In part that may be because it is not a mainstream American butterfly, being found only in southern Florida. However it is found in the West Indies, and indeed on Abaco – this one was photographed by Nina Henry at Little Harbour. She was walking from Pete’s Pub to the OLD LIGHTHOUSE when she came across this butterfly. She sent it to me as a query and it took me an hour to nail the ID – there are other very similar and more common hairstreaks that threw me off track for a while (I thought it might be a female… oh, ever  mind, it wasn’t).

The Martial Scrub-Hairstreak Strymon martialis ranges from the southern tip of Florida, throughout the Bahamas and Greater Antilles. I’ve never seen one on Abaco, and I’d be very interested to hear from anyone who has. As far as I can make out this creature’s range tends to be further south, so I’m guessing they are unusual  for Abaco. Prove me wrong!

Martial Scrub-Hairstreak Strymon martialis (Nina Henry) 3 sm

Martial Scrub-Hairstreak Strymon martialis (Nina Henry) 2 sm

Photo Credit: Nina Henry

CETACEAN SENSATION: SPERM WHALES & DOLPHINS ON ABACO


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CETACEAN SENSATION: SPERM WHALES & DOLPHINS ON ABACO

July has been ‘Whale Camp’ month for the BMMRO, when a small group of lucky youngsters get to spend time out at sea searching for whales and dolphins, and learning the intricacies of data recording and research. One target was the sperm whale, a species that may be found off the coasts of South Abaco. This is a favoured place because the deep trench of the Great Bahama Canyon throws up the food these whales need (see map below).

After some time spent searching, the BMMRO reported  “the sperm whales are back! We found a single animal yesterday, and finally in the evening found the rest of the group, 10+ animals including 3 mother-calf pairs, and dolphins at Rocky Point!” Here are some of the photos from the trip.

Sperm Whale Tailing, Abaco, Bahamas (BMMRO) Sperm Whale, Abaco, Bahamas (BMMRO) Sperm Whale, Abaco, Bahamas (BMMRO)

This map of the northern Bahamas shows the V-shaped tails of the Great Bahama Canyon, and explains why the east coast and (in particular) the shallower south-west coast between Hole-in-the-Wall and Rocky Point is so attractive to feeding whale species.

Great Bahama Canyon

The dolphins were quite prolific in July, in particular bottlenose and spotted dolphins. These photos were mostly taken while the search for sperm whales was going on: the BMMRO posted “lots of dolphins up at Gorda Cay yesterday… still not hearing any sperm whales in the area, has been a couple of weeks without sign of them so they should be showing up again soon…” As they obligingly did!

Bottlenose Dolphin, Abaco, Bahamas (BMMRO)Bottlenose Dolphins, Abaco, Bahamas (BMMRO) Bottlenose Dolphin, Abaco, Bahamas (BMMRO)Spotted Dolphins, Abaco, Bahamas (BMMRO)

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Today is the first day of the crawfish season and Facebook Abaco has been crawling with crawfish for a couple of days in feverish anticipation. So I decided to stick with whales and dolphins instead because there are enough crawfish images out there to keep anyone happy. However I did particularly like this offering today from Albury’s Ferry Services, always a byword for tastefulness and decorum. I’ve borrowed their picture (they borrow mine sometimes) – I wondered if it need a little more exposure, then decided there was probably quite enough already….

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Photo credits: all cetaceans, BMMRO; Crawfish Ladies, Albury’s Ferries; ‘Keep Calm’, Mariah Sawyer