HUMPBACK WHALE SEEN OFF SANDY POINT, ABACO


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HUMPBACK WHALE SEEN OFF SANDY POINT, ABACO

Dolphins are regularly seen around the coast and in the fishing grounds of Abaco. Sometimes, they make it easy by nosing into harbours and being generally adorable for a while, to the delight of onlookers. Hope Town can be a good place for this. Those aboard the “Donnies” –  the ferries that criss-cross the Sea of Abaco from the main island to the various Cays – may be in luck too. However, it is perhaps less well known that Abaco waters provide a home or a migratory passage for gigantic whales. Beside these mighty creatures, the several other whale species of the Bahamas seem relatively small. Yes it’s true: there are huge whales – humpbacks and sperm whales (cachalots) – to be found in Abaco waters, and not so very far from land either.

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The humpback whale Megaptera novaeangliae above, with its characteristic white pectoral fins, was seen about a week ago off Sandy Point (southwest Abaco). You’ll get an idea of its immense size from the photo. An adult of this BALEEN WHALE species can reach 50 feet in length and weigh 35 tons or more. Imagine watching one slipping silently past your boat… and then consider that even larger sperm whales are seen in the same area. 

For the link to report a Bahamas whale sighting, please see either link provided below

Humpback whale / adult male human in scuba gear comparison
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Humpbacks are found in oceans throughout the world. They migrate huge distances each year, from polar regions to the tropical and sub-tropical waters where they breed. These are the whales beloved of wildlife film producers and whale-watching trips, with their spectacular arched breaching in which half their length or more may emerge from the water before smashing back into the waves. 

A humpback breaches on the Stellwagen Bank (about 50 miles offshore of Boston)
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Like other large whale species, humpbacks were unsurprisingly prime targets for the whaling industry in a melancholy era of marine history that took them to the edge of extinction until a moratorium was declared in 1966. Since then the population has recovered significantly. They remain vulnerable, however: in some locations, to killing; to entanglement in heavy-duty fishing gear; to ship collisions; and to noise pollution that affects their ability to communicate long-distances underwater, as they need to do.

Finally, the Sandy Point humpback makes a last dive and, with a wave of its fluke, disappears  bmmro-humpbacks-4    bmmro-humpbacks-3

Do you have a Bahamas whale or dolphin sighting to report? Please use this link, giving as many of the details as you can. Each report makes a valuable contribution to the BMMRO’s research. 

http://www.bahamaswhales.org/sightings.aspx

As a footnote, my first whale encounter was on the Stellwagen Bank mentioned above, when I went on a whale-watching trip from Boston. We encountered a mother humpback with her calf and spent about 1/2 hour watching them interacting. I have the memories luckily – my photos were rubbish, using a very early digital camera that these days would be less effective and well-spec’d that a luminous pink plastic child’s camera now… 
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RELATED POSTS

HUMPBACK HOPE TOWN ABACO

BLAINVILLE’S BEAKED WHALES

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SIGHTING REPORTS

Credits: Brad & his crew, and the BMMRO; Whit Wells / Wiki for the breaching whale; moi for the rotten but quite interesting archive photos from the same place; the whale for being awesome in the true sense of the word

ABACO WHALES & DOLPHINS, BMMRO SIGHTINGS & NEWSLETTER


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ABACO WHALES & DOLPHINS: BMMRO SIGHTINGS & NEWSLETTER

I haven’t posted Abaco whale, dolphin & manatee news for a while. Time for a catch-up. Georgie the young manatee that left her mother Rita and came to Abaco from the Berry Is. alone, is no longer here. She survived a very long journey, and investigated various coastal areas of Abaco – all the while being tracked. In the end she settled down in the Cherokee area. There were anxious times during Hurricane Sandy when she went missing (having by now shed her tracking device) but she eventually reappeared at Cherokee having found a safe haven from the storm. Sadly, however, her condition deteriorated and in the New Year she was relocated to Atlantis Dolphin Cay Marine Mammal Rescue Center. Some weeks ago a healthy Georgie was moved to a sea-pen to acclimatise her for release back into the wild.

Read more about Georgie the Manatee’s epic trip HERE and about the operation to relocate her HERE

ABACO DOLPHINS – A MOTHER & HER CALF 428475_595355517150345_807197303_n-1

The Bahamas Marines Mammal Research Organisation (BMMRO) is based at Sandy Point, Abaco. A number of research projects are underway, and recently these have involved work on Andros. The team are now back, and encountering Abaco’s own dolphins and whales. The main photos on the page have all been taken in the last week or so. [The header is by Norwegian artist Roll Inge Haaver]

BOTTLENOSE DOLPHIN, ABACO971695_596998516986045_1649965583_n

SPERM WHALE ‘TAILING’, ABACO (1 of 3 found yesterday using acoustic tracking)374338_596998896986007_1736456956_n

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BMMRO CHART OF CETACEAN SIGHTINGS FOR MARCH 2013

Of special note are the big whales – 3 sperm whales, and a humpback whale reported close to Cherokee.
BMMRO SIGHTINGS March 2013

Sperm whales. Humpbacks. How big are they? This useful chart shows the average lengths of various whales. I grabbed it off the internet a while ago, but regrettably forgot to mark the source. So, apologies to the originator for using it uncredited, a cyber-sin I try to avoid.what-largest-whale-cetacea-size-comparison-chart-590x338

Finally, the BMMRO’s latest 4-page Newsletter contains a wealth of information about their current activities, some great pictures, and even a quiz – check out BMMRO NEWSLETTER_Apr13

Click logo to linkbmmro_logo

BMMRO WHALE, DOLPHIN & MANATEE SIGHTINGS FEB 2012


BMMRO WHALE, DOLPHIN & MANATEE SIGHTINGS ABACO / BAHAMAS FEBRUARY 2012

From an Abaconian point of view, the news is of Dolphin activity in the Marsh Harbour area / nearby Cays and northwards from there. No whale reports last month, though. Further afield, another manatee report from the Berry Is makes three consecutive monthly reports of sirenians. There was a humpback to the south but other reports are concentrated further away

HUMPBACK WHALES IN THE BAHAMAS: TWO SIGHTINGS & AN ENTANGLEMENT


HUMPBACK WHALES – BMMRO REPORT JANUARY 2012

The BMMRO has posted recent whale news on its site – an entanglement off Elbow Cay with a happy ending, a sighting off Long Island in January, and another in February with images    (CLICK LOGO for BMMRO website)

1. An Entanglement 30.12.11  During the winter months the Bahamas occasionally get a sighting of a humpback whale migrating northward. For some reason a few of the migrating whales take a route a little closer to our islands and allow us the wonderful experience of seeing them.

On the 30th December 2011 Joseph Strickland and his crew who had been staying on the Highlander in Hope Town harbour, came across an entangled humpback whale. Due to the courage and calm response of Joe and his team, they managed to release the 40′ humpback. The whale had been entangled in a thick rope of approximately 600′ in length attached to a fishtrap. The animal was found off  Sea Spray marina in 40 feet of water off Elbow Cay, Abaco. They managed to free the animal of the fishpot which it had been dragging… as well as freeing the animal of the majority of rope, with only 20′ of line remaining on the whale. We would sincerely like to thank Mr & Mrs Strickland and their family for their extrodinary effort to free this animal, and also to report the encounter in detail.

Unfortunately as humpbacks are one of the more coastal whales, they often end up entangled in fishing gear, and come into contact with fishing pots, as well as being susceptible to vessel strikes. However, this species have made a remarkable recovery since the whaling era and in the North Atlantic abundance estimates are now approximately 12,000 humpback whales.

2. A sighting on 14.01.12  A better start to the New Year provided us with a single humpback sighting on Saturday 14th January off of Cape Santa Maria, Long Island. 

3. A sighting on 8.02.12 Finally, on Wednesday 8th February, a mother-calf humpback pair were spotted off of Dutch Bar, Spanish Wells, providing us with these beautiful pictures! Report and Image Credits BMMRO 2012

 

BMMRO WHALE, DOLPHIN & MANATEE SIGHTINGS / WINTER REPORT


BMMRO WHALE, DOLPHIN & MANATEE SIGHTINGS AND WINTER REPORT DECEMBER 2011

This was an interesting month. For a start, a humpback whale was reported off Elbow Cay, and a sperm whale further out to sea to the east. There were several cetacean reports between Sandy Point and Hole-in-the-Wall. Perhaps best of all, West Indian manatees – mother and calf – were reported in the area at the end of December, just off the Berry Islands – photo below, and further details in the BMMRO Winter Newsletter via the blue link.

THE WINTER NEWSLETTER contains much of cetacean interest, as always. It features articles on the effects of climate change of the declining Sea of Abaco bottlenose dolphin population; manatees in the Bahamas; ‘Life after Death’ – the importance of whale carcasses on the deep sea eco-system; sonic body-length measurement of sperm whales; the false killer whale stranding on Guana Cay (see POST); educational news update; and much more besides

BMMRO NEWSLETTER WINTER 2011/12

Courtesy of NAHRVALUR and her excellent wildlife blog, here is a cute view of a manatee in a Florida Reserve, where a webcam has been installed 

Manatees (family Trichechidae, genus Trichechus) are large, fully aquatic, mostly herbivorous marine mammals sometimes known as sea cows. There are three accepted living species of Trichechidae, representing three of the four living species in the order Sirenia: the Amazonian manatee (Trichechus inunguis), the West Indian manatee (Trichechus manatus), and the West African manatee (Trichechus senegalensis). They measure up to 13 feet (4.0 m) long, weigh as much as 1,300 pounds (590 kg), and have paddle-like flippers. The name manatí comes from the Taíno, a pre-Columbian people of the Caribbean, meaning “breast”
I’ll write a separate post about these creatures later, and cross-refer from here. rh
NOW CLICK LINK===>>>       MANATEES: THE FACTS