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

ABACO: BMMRO WHALE & DOLPHIN SIGHTINGS NOV 2011 & A ‘FALSE KILLER WHALE’ STRANDING


ABACO DOLPHIN & WHALE SIGHTINGS NOVEMBER 2011              ‘VERY DIFFERENT FROM OCTOBER’

October was a good month for bottlenose dolphins, with sightings both north and south of Marsh harbour –  however, no reported whales off Abaco at all. In complete contrast, in November no bottlenose dolphins were reported, nor any other cetaceans on the east side of Abaco. Instead, the observed activity was all around Sandy Point, with sperm whales in particular returning to the area. Increased sightings off Andros were also reported

                  STRANDED FALSE KILLER WHALE

Charlotte Dunn also reports that on December 2nd 2011, BMMRO was alerted that a whale had live-stranded on Guana Cay. After attempts to re-float it, it was seen heading north past Dolphin Beach. The animal had numerous lacerations and fresh scars, and appeared “very weak with labored breathing”The whale was later found beached at No Name Cay (north of Green Turtle Cay). At that time it was reportedly “still alive but just barely”. Unsuccessful attempts were made to get the animal back in the water.  Sadly, by evening it was dead. Photo ID confirmed it to be a FALSE KILLER WHALE Pseudorca 

 

For the full report on the BMMRO Facebook page CLICK STRANDED WHALE 

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