RED REEF RESIDENTS: A RUFOUS ROUND-UP IN THE BAHAMAS


Squirrelfish (Elvis) ©Melinda Riger @ Grand Bahama Scuba copy

Elvis the Squirrelfish

RED REEF RESIDENTS: A RUFOUS ROUND-UP IN THE BAHAMAS

It’s sunny and very hot. Time to take another dive with Melinda to see what is going on under water around the reefs. Here are some residents, a somewhat loose description since some of the denizens featured are not especially active. But they are alive, so they qualify by my wide rules. And please may we not get into a discussion about where precisely red and orange overlap. It’s a grey area. And it’s too hot to argue about it… Let’s start with three types of GROUPER that may be spotted in the northern Bahamas. In fact, they are always spotted. One of my favourite pictures is the Graysby – it’s such a great expression, and he really rocks the spots!

GRAYSBY
Graysby © Melinda Riger @ Grand Bahama Scuba copy

TIGER GROUPER AT A CLEANING STATION with Peterson Cleaning Shrimps & a GobyGrouper, Tiger with cleaning shrimps and goby ©Melinda Riger @ G B Scuba copyRED HINDRed Hind Grouper Melinda Riger @ G B Scuba copy

BLACKBAR SOLDIERFISHBlackbar Soldierfish ©Melinda Riger @ G B Scuba copy

HOGFISHHogfish ©Melinda Riger @ GB Scuba copy 2

SQUIRRELFISHSquirrelfish 2 copy

But red fish are not the only red reef residents. Here are some  that won’t swim away from you as you swim towards them to admire them…

A FEATHER DUSTER ON A SPONGEFeather Duster in a Sponge ©Melinda Riger @ Grand Bahama Scuba copy

RED SPONGERed Sponge ©Melinda Riger @ GB Scuba copyUNDERWATER GARDEN GROWING IN A RED CONTAINERCoral ©Melinda Riger @ G B Scuba 2 copy

ANOTHER VARIED REEF GARDENReef Garden ©Melinda Riger@ G B Scuba copy

CORALS WITH (I have just noticed) A LURKING LIONFISH Coral ©Melinda Riger @ G B Scuba 1 copy

CHRISTMAS TREE WORMS (see more of these amazing creatures HERE)Christmas Tree Worms ©Melinda Riger @ G B Scuba copy

All photos: Melinda Riger @ Grand Bahama Scuba

THE OCTOPUS: MARINE BAGPIPES FILLED WITH INK


 THE OCTOPUS: MARINE BAGPIPES FILLED WITH INK

Few people know that, by international law, it is unlawful to fail to be fascinated by Octopuses… Octopi… Octopodes… Octopotomi… Whatever. For a learned dissertation on the correct plural form for these creatures – bear with me, there are strict rules that apply here – you’ll find out the right way at THE PLURAL OF OCTOPUS I won’t go into it all now, because it’s time to showcase some more wonderful underwater photography by Melinda Riger of Grand Bahama Scuba. Strictly, these are not Abacos Octos, but they share the same reef system and are therefore close cousins. Of such tenuous links are blog posts formed.

My favourite octopus photoOctopus ©Melinda Riger @ Grand Bahama Scuba

Settling down to a take-awayOctopus + dinner ©Melinda Riger @ GB Scuba

The all-seeing eye…Octopus ©Melinda Riger @ G B Scuba

On the move… so long suckers!Octopus  ©Melinda Riger @ Grand Bahama Scuba

Octopus InkOctopus Ink ©Melinda Riger @ G B ScubaAll photos: Melinda Riger

The Rare Scottish Tartan Octopus

Bagpipe

SAD POST SCRIPT:  As a Scot out of Norway (did you ever?) my father learnt to play the bagpipes. Indeed had a set. They lived in a cellar I wasn’t allowed into. The bag was allegedly preserved in treacle (don’t ask). I still have the ‘Chanter’ (a single pipe practice instrument), the sound of which is akin to trying to strangle one cat with another cat. I was fobbed off with that. Then one day as a treat the cellar was unlocked and a large wooden box was dragged out. The bagpipes! The lid was opened and… OMG! the bag had rotted away completely, the pipes looked pathetic and very disappointing, and the whole thing stank of nameless dead creatures… I can’t hear the sound of the pipes to this day without finding it (a) stirring yet (b) enough after a short time and (c ) a reminder of a broken dream… The end.

‘TAKEN TO THE CLEANERS’: REEF FISH & CLEANING STATIONS


Goby (Cleaning) © Melinda Riger @ G B Scuba copy

Cleaning Goby (Melinda Riger)

‘TAKEN TO THE CLEANERS’: REEF FISH & CLEANING STATIONS

A cleaning station is a place where fish and and other aquatic life congregate to be cleaned. This involves the removal of parasites both externally and internally, and is be performed by various creatures including, on the coral reefs of the Bahamas, cleaner shrimps and various species of cleaning fish such as wrasses and gobies. The process conveniently benefits both the cleaned and the cleaner.

Tiger Grouper being cleaned by Cleaner ShrimpsGrouper being cleaned ©Melinda Riger @ GB Scuba copy

Blue Parrotfish being cleaned (or tickled, from its expression) by a Cleaner Shrimp Blue Parrot Fish & Peterson Cleaner Shrimp ©Melinda Riger @ G B Scuba copy

  Black Grouper being cleaned by gobies – note the ones in its mouth Grouper at cleaning station ©Melinda Riger @ G B Scuba copy

Black Grouper at a Cleaning Station with gobies. Note the hook and line… Grouper, Black, at cleaning station (+ hook) ©Melinda Riger @ GB Scuba copy

Tiger Grouper being cleaned by GobiesTiger Grouper being cleaned ©Melinda Riger @G B Scuba copy

Gobies checking a hand for parasites….Cleaning Gobies copy

When a fish approaches a cleaning station it will open its mouth wide or position its body in such a way as to signal that it needs cleaning. The cleaner fish will then remove and eat the parasites from the skin, even swimming into the mouth and gills of the fish being cleaned.

“Clean me!” An amazing view of a Tiger Grouper at a CleaningStation with its gills wide openGrouper, Tiger - gills open at cleaning station ©Melinda Riger @GB Scuba copy

Grouper at a cleaning station over a spongeSponge : Fish Cleaning Station ©Melinda Riger @ G B Scuba copy

Remora clinging to a shark. For more on this unusual symbiotic relationship, click HERE383586_510314062323321_1002533913_n copy

 All photos: Melinda Riger of Grand Bahama Scuba, with thanks as ever

AMAZING WHALE, DOLPHIN & MANATEE PHOTOS FROM ABACO


Whale Fluke (BMMRO Abaco Bahamas)AMAZING WHALE, DOLPHIN & MANATEE PHOTOS FROM ABACO

The BMMRO (Bahamas Marine Mammal Research Organisation) had a great June for sightings of cetaceans and sirenians. Here is a sample of their wonderful photos from recent research expeditions (with thanks as ever for use permission).

RANDY THE WEST INDIAN MANATEE

After the recent excitement of Abaco’s manatee GEORGIE having returned to Cherokee after another of her epic journeys, another West Indian manatee has arrived at Sandy Point (conveniently the location of the BMMRO HQ). Sirenians and cetaceans are generally recognised from particular patterns to flukes or fins. The second image shows the notch in Randy’s tail that confirms ID.

Randy the West Indian Manatee, Sandy Point, Abaco, Bahamas Randy the West Indian Manatee (tail), Sandy Point, Abaco, Bahamas

BOTTLENOSE DOLPHINSBottlenose Dolphins - BMMRO, Abaco, BahamasBottlenose Dolphins - BMMRO, Abaco, BahamasBottlenose Dolphins Abaco BMMRO FV

SPOTTED DOLPHINSSpotted Dolphins, BMMRO Abaco, Bahamas

BLAINVILLE’S BEAKED WHALESBlainville's Beaked Whales BMMRO Abaco, BahamasBlainville's Beaked Whales BMMRO Abaco, BahamasBlainville's Beaked Whales BMMRO Abaco, Bahamas

TWO COMPLETE FLUKES (THIS IMAGE & HEADER)

(note minor damage to the edges, from which ID of an individual can be made)Whale Fluke (BMMRO Abaco Bahamas)

SPERM WHALE & DIVER

Compare the diver’s fins in the foreground with the (partial) length of a huge sperm whale… Sperm Whale and Diver

RELATED LINKS:

DOLPHINS

WHALES

MANATEES

“TOOTHY CRITTERS”: BARRACUDA ON ABACO


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“TOOTHY CRITTERS”: BARRACUDA ON ABACO

We’ve had some sharks swimming around the blog, for example HERE. But not a great deal about barracudas. Time to put that right. Melinda Riger’s excellent photographs tell you the basics of what you need to know – they are lean, mean biting machines with wicked teeth. In fact, ‘cuda bites are quite rare (unless you you very stupid or very unlucky) and many of the common sense rules that apply to fraternising with sharks in their own element apply equally with ‘cudas.

Barracuda & Diver ©Melinda Riger @ G B Scuba

Great gnashers – some teeth angle forwards & some backwards for mincing prey effectivelyBarracuda ©Melinda Riger @ G B Scuba Barracuda ©Melinda Riger @ GB Scuba copy 800px-Barracuda_laban

Lobbing a brightly-coloured lure from a skiff using a spinning rod into the general vicinity of a barracuda can result in a heart-stopping few seconds as the fish plunges towards the lure at astonishing speed. If it takes it, there’s even more fun to be had bringing it in. ‘Cuda steaks are delicious, but some care needs to be taken. These fish are known carriers of CIGUATERA fish-poisoning. Click the link to find out about the unpleasantness of the toxin involved. On Abaco, ‘cudas from one side of the island are OK, and from the other side may be suspect… just make sure you know which is which before you cook your supper…

BARRACUDA ©Melida Riger @ G B  ScubaBarracuda ©Melinda Riger @ GB Scuba

DOLPHINS OF ABACO: WONDERFUL PHOTOS FROM THE BMMRO


Dolphin, Abaco - BMMRO

DOLPHINS OF ABACO: WONDERFUL PHOTOS FROM THE BMMRO

The BMMRO (Bahamas Marine Research Organisation) is based at Sandy Point, Abaco. It is dedicated to researching, monitoring, and protecting the marine mammals of a very large area. Not just cetaceans – the dolphins and whales. Recently, a small number of West Indian manatees (sirenians) have been making the northern Bahamas their home. I’ve written plenty about Georgie the adventurous manatee in the past – and in April she returned to her favourite place, Cherokee, after a bit of time away from Abaco.

Recently, photographer Shane Gross spent some time with the BMMRO and took stunning photos of dolphins. It’s impossible to say, or think, anything unpleasant about these lovely, intelligent, playful creatures. Say you ‘don’t much care for dolphins’, and you’d be more than halfway to having a down on kittens. Here are some magnificent images that deserve a wide audience.

Dolphins, Abaco, Bahamas (BMMRO) - Shane GrossDolphins, Abaco, Bahamas (BMMRO) - Shane GrossDolphins, Abaco, Bahamas (BMMRO) - Shane GrossDolphins, Abaco, Bahamas (BMMRO) - Shane GrossDolphins, Abaco, Bahamas (BMMRO) - Shane Gross

WHALES & DOLPHINS  PAGE

MANATEES PAGE

BMMRO WEBSITE

BMMRO FACEBOOK

SHANE GROSS PHOTOGRAPHIC

Thanks as ever to Charlotte & Diane at the BMMRO for ongoing use permission of material including the header pic; and to Shane for his outstanding photos

PUFFER FISH: BAHAMAS REEF FISH (19)


Sharpnose Puffer Fish

Sharpnose Puffer Fish

PUFFER FISH: BAHAMAS REEF FISH (19)

10 PUFFER FISH FACTS TO ASTONISH YOUR FAMILY & FRIENDS

1. Puffers can inflate their bodies in an instant by ingesting huge amounts of water and becoming water-filled balloons.

2. They need a startling form of defence like this (or ‘piscatorial superpower’) because they can’t swim very well.

3. However, a persistent predator will find that they contain a toxin (tetrodotoxin TTX) that is a hundred times stronger than cyanide. One puffer fish has enough toxin to kill quite a few humans.  Agatha Christie was unaware of this – had she been, we might have had a classic  multiple murder mystery based on the contents of a fish tank… “Poirot and a Fishy Tale of the Caribbean”

Sharp Nose Puffer Fish ©Melinda Riger @GB Scuba

Sharpnose Puffer Fish

4. Selected parts of a puffer fish are a delicacy in some cultures (‘fugu’, in Japan). Trained chefs are used to avoid mass deaths among diners.

5. Sharks are the only species immune to the puffer fish and are not much bothered by a small fish that can blow itself up.

6. Puffers have skin, not scales; most have toxic spines of some sort. Bright coloured ones are probably more toxic than their duller cousins.

Sharp-nosed Puffer Fish ©Melinda Riger @ Grand Bahama Scuba

Sharpnose Puffer Fish

7. It’s worth knowing what an uninflated puffer looks like before you try to pet a passing fish and have a toxic encounter.

8. There are more than a hundred puffer species in the world, found where there are warm shallow waters.

9. No all puffers are toxic; and some are more toxic than others.

10. I have no idea of the relative toxicity of the 2 puffer species featured here. Sorry about that. Take care!

Animal-Fish-Photo-Canthigaster-rostrata-Caribbean-Sharp-Nose-Puffer-1000x401 Animal-Fish-Photo-Canthigaster-rostrata-Inflated-Caribbean-Sharp-Nose-Puffer-1000x590

The fish above are all Sharpnose Puffer Fish taken by Melinda Riger of Grand Bahama Scuba; the rather nice drawings of the species are courtesy of the Smithsonian via ‘Vintage Printables’.  

CHECKERED PUFFER FISH

I photographed some Checkered Puffers at Sandy Point, Abaco last summer. None was puffed up, and I wasn’t about to upset them. The following photos of a small group of puffers were taken from above and not underwater (“no fear”). 

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Checkered Puffer Fish, Sandy Point, Abaco

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Checkered Puffer Fish, Sandy Point, Abaco

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Checkered Puffer Fish, Sandy Point, Abaco

I don’t know what species of puffer the one below may be, but I do know I don’t want it in the palm of my hand. I include it from an ‘info for kids’ site to illustrate what the full balloon looks like. I’m wondering if all one needs to deal with them is a pin on the end of a long stick…

puffer-fish-facts-for-kids

Puffer Fish at Full Puff

FURTHER READING about dodgy creatures you may encounter:

5 CREATURES ON ABACO THAT YOU MAY WISH TO AVOID

SPIDER WASPS & TARANTULA HAWKS: DON’T MESS WITH THESE GUYS

“I’M ONLY HERE FOR THE BEER…” ON ABACO


“I’M ONLY HERE FOR THE BEER…” ON ABACO

Strangely, our time on Abaco is usually punctuated at regular intervals by the ingestion of libations of an intoxicating variety. Basically, wine and beer. This has many positive  benefits: for example, it has a tendency to make ones own jokes seem a great deal funnier; and it can definitely aid casting confidence for an afternoon of bonefishing… Looking back over some recent photos, I found one I took on the Delphi beach during the ‘Permit Bagging’ week at the north end. I was amused by the sophistication of this shoreline collection of “essentials” belonging to one of the permit casters (RF – you!). The beer was an unsurprising beach-fishing accompaniment – the box of Romeo y Julietas was the main item of interest.

Beer post 6

There can be few beers more perfectly named for its surroundings than Sands, although it can be drunk out at sea just as easily…Beer post 4

My own favourite is Kalik – though admittedly after a while my discernment of the subtle differences between the 2 brands may become somewhat dulledBeer post 3

This guy seems to be enjoying his lunch on a perfect day out fishing offshore… Oh! Wait – it’s me…Beer post 1

Kalik by Kaitlyn Blair (F:B) copyI enjoyed this imaginative beer-based image posted by Kaitlyn Blair on FB

The title from this post comes from  a slogan for Double Diamond beer circa 1970 and the associated excruciating advertising. It caught on, and in almost any social situation at least three people were likely to say “I’m only here for the beer”. Even Garden Parties at Buckingham Palace (where one of the droll wags was, by royal prerogative, Prince Phillip). Here, in all its glory, is the ‘fons et origo’ of the expression…

This is & will remain an ad-free site. No monetary payment is received for products featured. Oh. Thanks. Mine’s a Kalik please. 

ABACO’S ASTOUNDING UNDERGROUND CAVES (1)


ABACO’S ASTOUNDING UNDERGROUND CAVES (1)

Hitoshi Miho is a diver and photographer who takes amazing photographs of the underground caves he explores. These include some of the cave systems on Abaco, where he has recently accompanied renowned Abaco diver Brian Kakuk of the Bahamas Caves Research Foundation. In due course I hope to produce a page dedicated to the Caves and Blue Holes of Abaco including maps but that’s a project in the mind for now. Meantime, with Hitoshi’s kind permission, here are a few preliminary examples of his fabulous work that showcases the wondrous crystal palaces that lie deep beneath Abaco. 

Abaco Underwater Caves 1 (©Hitoshi Miho)Abaco Underwater Caves 2 (©Hitoshi Miho)Abaco Underwater Caves 3 (©Hitoshi Miho)Abaco Underwater Caves 4 (©Hitoshi Miho)Abaco Underwater Caves 5 (©Hitoshi Miho)

All images © Hitoshi Miho and displayed by kind permission

GRAY ANGELFISH – BAHAMAS REEF FISH (18)


Gray Angelfish f

GRAY ANGELFISH: BAHAMAS REEF FISH (18)

Some time ago I posted about GRAY ANGELFISH Pomocanthus arcuatus. They are the more dowdy cousins of the flashy QUEEN ANGELFISH. They are not without their own beauty, though, and I have collected a few more photos of this species taken by Melinda Riger of Grand Bahama Scuba. I’m always pleased to feature her amazing reef photos, with their vivid colours and clear detail, so I hope you enjoy these. The last one – with the stripes – is a juvenile.Gray Angelfish a © Melinda Riger @GB ScubaGray Angelfish d ©Melinda Riger @ GB ScubaGray Angelfish e ©Melinda Riger @ Grand Bahama ScubaGray Angelfisg juv b ©Melinda Riger @ G B ScubaGray Angelfish c ©Melinda Riger @ G B Scuba

 

THE CONCH QUEST OF ABACO…


Conch ©Melinda Riger @G B Scuba

THE CONCH QUEST OF ABACO…

Conchs are gastropods. They are food. They are decoration (anyway, the shells are). For some, they are a living. And on Abaco they are everywhere – alive in the waters, and as shells scattered on  beaches or piled up outside restaurants. So the quest for conch is an easy one. There are fears of overfishing, however, and an active organisation The Bahamas National Conchservation Campaign exists to protect them. Another similar Bahamas organisation is Community Conch.conchs-at-sandy-point-1 We found a nice half-buried conch shell at Sandy Point. It was full of sand grains and tiny shells – mini gastropods and bivalves - that took some time to wash out of the spiralling internal structure. Here are some studies of the shell. IMG_2438IMG_2442IMG_2444IMG_2445IMG_2448IMG_5279IMG_5278 The damage to the shell above is the place where it has been bashed in to enable removal of the occupant. In order to do so, it is necessary to break the strong vacuum that would prevent extraction if you tried by the conventional route. Effectively the conch anchors itself to its shell and must be cut out. The best way to make the hole is with the spiral tip of another conch. This breaks the suction and enables you to prise out the occupant…

935327_499742893413409_191944192_n                                                               CC_logo2

Finally, you can usually rely on me to go off-piste. So here is a video of how to make a conch horn to annoy your friends and neighbours with…

“REEF ENCOUNTER”: TEN CHEERFUL BAHAMAS REEF FISH


Queen Triggerfish  ©Melinda Riger G B Scuba

QUEEN TRIGGERFISH

“REEF ENCOUNTER”: TEN CHEERFUL BAHAMAS REEF FISH

LAURA JESSON “Do you know, I believe we should all behave quite differently if we lived in a warm, sunny climate all the time. We shouldn’t be so withdrawn and shy and difficult…” (Brief Encounter 1945) 

The quote is there both because it is particularly apposite for any withdrawn etc Brit with a toehold in Abaco, and because it explains or excuses the somewhat clumsy title pun… March has been dominated by (a) a trip to Abaco and (b) publication of “The Birds of Abaco”. Time for some cheerful finny  fotos to end the month with, courtesy of diving belle Melinda Riger of Grand Bahama Scuba and her top-class camera work.

Cherub Fish © Melinda Riger @ G B Scuba copy

CHERUB FISH

Rock Beauty ©Melinda Riger @ GB Scuba copy

ROCK BEAUTY

Fairy Basslet © Melinda Riger @ GB Scuba copy

FAIRY BASSLET

Blackbar Soldierfish ©Melinda Riger @ G B Scuba copy

BLACKBAR SOLDIERFISH

Hamlet (Shy) ©Melinda Riger @ Grand Bahama Scuba copy

SHY HAMLET

Three-spot Damselfish  ©Melinda Riger @ G B Scuba  copy

THREE-SPOT DAMSELFISH

Blue Tang with Blue Chromis © Melinda Riger @GB Scuba copy

BLUE TANG with BLUE CHROMIS

Banded Butterflyfish ©Melinda Riger @ GB Scuba copy

BANDED BUTTERFLYFISH

RAYS OF SUNSHINE ON THE ABACO MARLS


Stingrays Abaco Marls 1

RAYS OF SUNSHINE ON THE ABACO MARLS

The Marls of Abaco are prime bonefishing grounds, a vast area of labyrinthine mangrove swamps, sandy islets, channels and shallow flats on the west side of the main island. The fish are wily and powerful, the fly hooks are barbless, and each one caught, retained, boated and swiftly released is a prize. There’s plenty of other wildlife to be seen. Heron and egrets, ospreys, belted kingfishers, wading birds and many other bird species make the Marls their home. In the water, there are snappers, jacks, barracuda, and sharks of various kinds and sizes. These latter range from small black tip, lemon and hammerhead sharks to more substantial contenders, with the occasional massive bull shark to add a frisson for those on a suddenly fragile-seeming skiff… 

There are also rays. I have posted before about the SOUTHERN STINGRAY and the YELLOW STINGRAY Out on the Marls I have mainly seen Southerns as they move serenely and unhurriedly through the warm shallow water. A couple of weeks ago, we were out with the rods when we had a completely new Ray experience. I’m not overly given to anthropomorphism and getting too emotional about encounters, but we all found this one quite moving – even our very experienced guide.

Gliding to our right side, a pair of stingrays slowed as they neared the skiffStingrays Abaco Marls 2

The adult paused very close to us, allowing the little ray to catch upStingrays Abaco Marls 3

Lifting a wing slightly the adult let the juvenile creep under, while keeping a beady eye on usStingrays Abaco Marls 4

The large ray was missing the tip of its tail, presumably from some adverse encounterStingrays Abaco Marls 5

The creatures examined us carefully for 2 or 3 minutes, before separatingStingrays Abaco Marls 6

Then they slowly drifted away across the sand…Stingrays Abaco Marls 7

According to our guide, this gently protective behaviour is not uncommon. They may well have been completely unrelated, the large ray tolerating the smaller one accompanying it through the waters and offering a kindly wing in the presence of danger or suspicious objects like us.

Photo Credits: Mrs RH (I was too entranced at the sharp end, with a bird’s eye view, to get a camera out)

“I MUST FLY”: GONE TO ABACO. BACK SOMETIME.


“I MUST FLY”: GONE TO ABACO. BACK SOMETIME.

UPDATES AS & WHEN

BLUE-GRAY GNATCATCHERBlue-gray Gnatcatcher Delphi Club Abaco Bahamas.Tom Sheley

HIS ‘N’ HERS RODS ON THE BEACH AT DELPHIOn the beach... Delphi Club, Abaco

ZEBRA HELICONIAN BUTTERFLYZebra Heliconian Abaco Charlie Skinner

QUEEN ANGELFISHQueen Angelfish © Melinda Riger @ G B Scuba

REFRESHMENT OF CHOICE…Kalik by Kaitlyn Blair (F:B)Relax Notice, Lubbers CayShark Cartoon

Photos: Tom Sheley, RH, Charlie Skinner, Melinda, Kaitlyn Blair on FB, RH

WHALES, DOLPHINS & MANATEES, ABACO: BMMRO NEWS


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WHALES, DOLPHINS & MANATEES, ABACO: BMMRO NEWS

BMMRO COLLABORATES WITH NEW PARTNER, ATLANTIS BLUE PROJECT

The ATLANTIS BLUE PROJECT is managed by the Atlantis Blue Project Foundation, a private non-profit organization dedicated to the preservation and enhancement of global marine ecosystems through scientific research, education, and community outreach. BMMRO is excited to now be a part of this project and in turn has received two grants from the Atlantis Blue Project for 2014 

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Stranding Response to Support Conservation of Marine Mammals in the Bahamas 

Increasing capacity and available funds to respond rapidly to strandings in The Bahamas will increase our ability to determine cause of death and/or successful rehabilitation of marine mammals. At the first stranding workshop held in the Bahamas in 2008, the Honourable Lawrence Cartwright, Minister of Agriculture and Marine Resources officially opened the workshop stating “I believe the establishment of a Marine Mammal Stranding Network in The Bahamas will serve to promote the conservation of marine mammal species and their habitat by improving the rescue and humane care of stranded marine mammals, advancing stranding science, and increasing public awareness through education.” This funding will provide the resources to train veterinarians on how to work with stranded marine mammals as well as provide the resources to respond to strandings.

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Field Research & Outreach to Support Conservation of Bahamas Marine Mammals

Cetaceans are long-lived, highly specialised animals with delayed reproduction and low fecundity, which makes them incapable of rapid adaptation and thus particularly vulnerable to anthropogenic impacts. BMMRO has compiled an unprecedented long-term dataset for the region, which has become increasingly valuable to inform about the baseline ecology of some odontocete species. This research will ensure that this important work continues to fill key gaps in our knowledge about the ecology of marine mammals. Additionally, we will increase awareness and build capacity amongst Bahamians, both of which will contribute to local conservation needs.

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JANUARY SIGHTINGS

For Abaco, the excitement is the sperm whale seen just off the Rocky Point area. More generally for the northern Bahamas, in addition to the manatee Georgie (former temporary resident of Abaco) and others, there was a manatee reported on Eleuthera. It looks as though these gently creatures continue to find the area to their liking.

BMMRO Sightings Jan 2014

I must be going now – thanks for visiting Rolling Harbour…blue6

bmmro_logoClick me!

(Thanks as ever to Charlotte & co at BMMRO for permission to use and adapt their material!)

SPOTTED & SMOOTH TRUNKFISH: BAHAMAS REEF FISH (16)


Spotted Trunkfish Lactophrys bicaudalis (wiki)

SPOTTED & SMOOTH TRUNKFISH: BAHAMAS REEF FISH (16)

THE SPOTTED TRUNKFISH is a reef fish distinctive for its dark spots on a silvery-white background. It’s very wrong of me to comment, I know, but arguably its appearance is amusing. It probably feels the same about divers with all their gear…Trunkfish ©Melinda Riger @GBS copyTrunkfish © Melinda Riger @ Grand Bahama Scuba copy 2

However the trunkfish deserves to be treated with due respect. When touched, they secrete a colourless toxin from glands on their skin. The toxin is only dangerous when ingested, so divers are unlikely to be harmed by the it.  Predators however are at risk, and creatures as large as nurse sharks are known to have died as a result of eating a trunkfish.

THE SMOOTH TRUNKFISH is almost a negative of the spotted trunkfish, with white spots on a dark background rather than vice versa. Adults develop hexagonal patterning on their sides. They also secrete toxins and are best left untouched. Their ability to pucker up is impressive…Trunkfish (Wiki)Trunkfish © Melinda Riger @ Grand Bahama ScubaLactophrys triqueter (Smooth Trunkfish) juvenile Wiki

“Coming at you…” Here is the extraordinary pouting triangular creature you will seeSmooth Trunkfish Lactophrys triqueter (Wiki)Photo Credits: Melinda Riger @ Grand Bahama Scuba; additional props to Wiki

FRENCH ANGELS: BAHAMAS REEF FISH (15)


French Angelfish Pomacanthus wiki

FRENCH ANGELS: BAHAMAS REEF FISH (15)

JUVENILE FRENCH ANGELFISH – BLACK WITH YELLOW BANDSFrench Angelfish (juv)

The French angelfish Pomacanthus paru is found in the western Atlantic  and in parts of the eastern Atlantic. They are mainly seen around shallow reefs, often in pairs. They feed on sponges, algae, soft corals and small invertebrates.

ADULT FRENCH ANGELFISHFrench Angelfish ©Melinda Riger @ Grand Bahama Scuba

Juveniles are extremely useful members of the reef fish community, providing cleaning stations. They service many species including jacks, snappers, morays, grunts, surgeonfishes, and wrasses, removing parasites.French Angelfish ©Melinda Riger @ GBS

Angelfish are monogamous, and defend their territory robustly.  They swim around the reef during the day but at night they shelter in so-called ‘hiding spots’, which they return to each evening.wikiFrench Angelfish 2 ©Melinda Riger @ GBS

Credits: Melinda Riger (Grand Bahama Scuba); Wiki

MARINE DEBRIS? NO THANKS! 10 FACTS FROM NOAA


Ten Things You Should Know About Marine Debris

monksealMonkseal being rescued from marine debris

Entangled-harbor-seal NOAA Marine Debris
Our waterways are littered with stuff that doesn’t belong in them. Plastic bags, cigarette butts, fishing nets, sunken vessels, glass bottles, abandoned crab traps…the list is endless. Some of this marine debris comes from human activity at sea, and some of it makes its way into our waterways from land.
While we know that marine debris is bad for the environment, harms wildlife, and threatens human health and navigation, there is much we don’t know. How much marine debris is in our environment? How long does it last? How harmful is it to natural resources or human health and safety? How long does it take to break down in the water? The NOAA Marine Debris Program is finding answers to these questions.

1. It doesn’t stay put

While a lot of debris sinks, much also floats. Once this marine debris enters the ocean, it moves via oceanic currents and atmospheric winds. Factors that affect currents and winds (for example, El Niño and seasonal changes) also affect the movement of marine debris in the ocean. Debris is often carried far from its origin, which makes it difficult to determine exactly where an item came from.

2. It comes in many forms

Marine debris comes in many forms, ranging from small plastic cigarette butts to 4,000-pound derelict fishing nets. Plastic bags, glass, metal, Styrofoam, tires, derelict fishing gear, and abandoned vessels are all examples of debris that often ends up in our waterways.img_0510_ss-1

3. It’s your problem, too

Marine debris is a problem for all of us. It affects everything from the environment to the economy; from fishing and navigation to human health and safety; from the tiniest coral polyps to giant blue whales.

4. NOAA is fighting this problem

The NOAA Marine Debris Program works in the U.S. and around the world to research, reduce, and prevent debris in our oceans and coastal waterways. Much of this work is done in partnership with other agencies, non-governmental organizations, academia, industry, and private businesses.The Marine Debris Research, Prevention, and Reduction Act, signed into law in 2006, formally created the Marine Debris Program. The Act directs NOAA to map, identify, measure impacts of, remove, and prevent marine debris.

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5. Some debris is being turned into energy

Abandoned and lost fishing gear is a big problem. It entangles and kills marine life and is a hazard to navigation. Based on a model program in Hawaii, the Fishing for Energy program was formed in 2008 to tackle this problem with creative new ideas. The program is a partnership between NOAA, Covanta Energy Corporation, National Fish and Wildlife Foundation, and Schnitzer Steel.This program offers the fishing community a no-cost way to dispose of old or derelict fishing gear. Once removed from the environment, the gear is transported to the nearest Covanta Energy-from-Waste facility. About one ton of derelict nets creates enough electricity to power one home for 25 days!

6. Marine debris can hurt or kill animals

Marine debris may be mistaken by some animals for food or eaten accidently. Often, larger items like nets, fishing line, and abandoned crab pots snare or trap animals. Entanglement can lead to injury, illness, suffocation, starvation, and even death. NOAA is working with many partners to tackle this problem by reducing and preventing marine debris in our oceans and waterways.

Sea turtle entangled in a ghost net

7. There’s a lot to learn about this problem

We know that marine debris is a big problem, but there’s much we need to learn. NOAA funds projects across the country and works with scientists and experts around the globe to better understand how marine debris moves, where it comes from, and how it affects the environment. This knowledge will help us find better ways to tackle the problem.

8. You can help us get the word out!

The NOAA Marine Debris Program offers a heap of creative products to get the word out about marine debris. Looking for brochures, posters, fact sheets, or guidebooks? We’ve got those. Like videos? We’ve got those, too. We even have a blog! You’ll find it all online.

9. This is a global problem.

Marine debris is a global problem that requires global solutions. NOAA experts work with scientists and organizations around the world to share lessons learned, discover what programs work best, and map out future strategies to fight this problem.

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10. Small steps lead to big results

Fighting the marine debris problem begins at home.

  • - Try to cut back on the amount of trash you produce.
  • - Opt for reusable items instead of single-use products.
  • - Recycle as much of your trash as you can.
  • - Join local efforts to pick up trash.
  • - Keep streets, sidewalks, parking lots, and storm drains free of trash—they can empty into our oceans and waterways.

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Minorly adapted from an NOAA article, with added illustrative NOAA images

BONEFISHING ON ABACO: A CHALLENGE IS ACCEPTED


Abaco Bonefish a

BONEFISHING ON ABACO: A CHALLENGE IS ACCEPTED

Here is my fly box. It is a qualified success, as is my fishing. The fly box is rather better organised than I am, though. Some of the flies in it are routinely ignored by others to whom I helpfully offer the box.  I’ve found the best plan is to stick with the silvery shrimpy patterns, especially the ones with pink heads. Then nobody gets upset. And from time to time I get lucky (see header image).

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Recently, a proper fisherman started to follow my blog, and I his. I immediately recognised one of the fishing lakes on his site, one where I have fished in the past. One thing led to another and I seem to have agreed to trial some of Mark’s expertly tied flies on the Abaco flats in March…

Mark’s Bonefish Patternsimage24

I am very keen on the principles of ‘Catch and Release’. So keen that I have developed my own specialist methods (designed for fishing with barbless hooks) using what might be termed ‘Early C&R’. These may include some or all of the following on any given day: 

  1.  ‘THE PHANTOM CATCH’ As the fish follows the fly, and the instant before it commits to a lunge for it, abruptly whisk the fly away from under its nose with a sharp reflex ‘trout-strike’. This will ensure that both the fish and your fly remain untroubled by actual contact. This is the most advanced form of Early C&R.
  2. ‘THE BIG MISSED TAKE’ As the fish takes your fly firmly in its mouth, become preoccupied by the fact that your left foot is planted firmly on a horrid tangle of line around your feet. You will feel the solid take, but instantly realise that your retrieve is hopelessly compromised. With some relief, you feel the line go slack as the fish shakes itself free…
  3. ‘THE REEL THING’ Hook the fish. Feel the weight on the end of the line. It’s heavy. Nice one! Turn in muted triumph to your boat partner to shout excitedly “Got One”. As you do so, allow the line somehow to snag round the rod handle and the reel simultaneously. Before you have even begun to figure how to sort this out, the fish will have released itself and be heading for the horizon.
  4. ‘THE STICKY SITUATION’ Hook the fish. Reel in confidently, keeping the line taut and the fish under your masterful control. Allow it to run if it wishes. Proceed with the same efficiency until you notice a single mangrove stem sticking out of the water 30 feet away. Using your skill, ensure that the fish suddenly has the chance to move to the other side of the stick, winding the leader or line (either will do) round it. Prepare for the ‘twang’ when the inevitable break occurs.  Your fish is away.
  5. ‘THE MANGROVE SWAMP’ Hook a fish. Play it competently until the moment your boat partner or guide gives you some word of encouragement or (worse) praise. Immediately, permit the fish to make a fast break for the nearest clump of mangroves even if it is over 100 feet away. The consequent entanglement round the myriad stems will be sure to lose you the fish and your fly. NOTE: all third party encouragement will diminish after this form of EC&R. Praise will not be repeated.

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Mark has just made a challenge public on his website in a post called  All aboard for Abaco! “This little packet of flies is destined for the Bahamas… What stories will they conjure up in time? Rolling Harbour, Abaco… All will be revealed in time! Thanks in advance to RH – I will keep everyone posted in due course! Looking forward to some beautiful pictures of Bonefish…” The flies in question are shown below. It is expected that they will prove to be effective. The expectation is Mark’s. My own feeling is more one of hope. I hope he knows what he is doing. I hope I know what I am doing.*

Rolling Harbour, Abaco... All will be revealed in time!

*The plan is to ask my boat-partner and guide – anyone with access to a rod, really – to “have a go with one of these little guys”. They are far less likely to be as skilled as I am at Early C&R, and are therefore far more likely to boat a fish. Job done…

Photos: RH, 1st two; the rest by Mark

THE TANG OF THE BAHAMIAN SEAS… BLUE TANG, IN FACT


Blue Tang School ©Melinda Riger @ G B Scuba copy

THE TANG OF THE BAHAMIAN SEAS… BLUE TANG, IN FACT 

The Blue Tang Acanthurus coeruleus is a species of Atlantic surgeonfish mostly found on coral reefs. They are known as surgeonfish because they can slice you with their sharp, spiny caudal fins. Adults are blue, ranging from a deep blue or even purplish to much paler blue.fish28Blue Tang ©Melinda Riga @ G B ScubaBlue Tang ©Melinda Riger @ GB Scuba

Surprisingly, as juveniles, Blue Tang are bright yellow.Blue Tang (juv) © Melinda Riger @ Grand Bahama Scuba Blue Tang (juv yellow form) © Melinda Riger @ G B Scuba

As they grow, they become blue, with the tail being the last part to lose the yellow.Blue Tang (Juvenile) ©Melinda Riger@ G B Scuba Blue Tang (juv, changing colour) © Melinda Riger @ G B Scuba

Blue Tang are herbivores, cruising constantly round reefs feeding on algae. They also act as cleaners of other fish species, removing parasites. They themselves may be cleaned by gobies by visiting so-called ‘cleaning stations’. These piscine beauty parlours have a medicinal purpose as well, since cleaning helps to cure minor wounds.

These fish often move around reefs in large schools, as shown in the header image. Apart from having some value as an aquarium fish, they are not generally of use to humans. Their spiny caudal fins can cause a nasty wound. They have an unpleasant smell. Their flesh supposedly contains toxins, and they carrying a risk of the disease CIGUATERA. I can’t even find a recipe for them online – now, that is a bad sign, there are some people who will try anything. I guess best to boil them for an hour or two, drain the water, allow to cool, and throw away the fish.

FUN FACT In the Disney/Pixar film Finding Nemo, the character Dory (voiced by Ellen DeGeneres) is a blue tang.

Blue Tang, Abaco fish22

BLUE TANG: THE MOVIE [RE-RELEASE]

“RECIPE Take one incompetent swimmer who hasn’t snorkelled in, oh, nearly 40 years. Place him over a coral reef for his first time ever. Add a small underwater camera totally alien to him. Immerse for 30 minutes in warm briny water. Lessons have been learnt for next time. Mainly, don’t keep waving the camera about; let the fish move round you rather than vice versa; and most important of all, remember to keep breathing or else…

Here is BLUE TANG: THE MOVIE (music by Adrian Legg), 45 secs of advanced camera-shake with some beautiful fish more or less in shot for most of the time. If you are prone to sea-sickness, do not enlarge the video. If you are allergic to poor photography… well, thanks for visiting.”

Credits: Good pictures, Melinda; bad pictures and execrable movie, not Melinda