Showing posts with label dolphins. Show all posts
Showing posts with label dolphins. Show all posts

Thursday, February 19, 2009

Absolutely Heart Breaking...but some were saved!!!

3 dolphins were saved by the people of Seal Cove...well done guys!


Five dolphins are stuck in ice, they circle and circle....I just hope the weather warms up like it is supposed to be....

Tuesday, February 17, 2009

Shark VS Dolphin

Well....it happens. Someone has to eat and to sharks, dolphin meat is probably quite good. Humans have this thing for dolphins (and I am one of them). We love the marine mammal....but someone has to eat! I just fear the wound will get infected, such a big gash!

Monday, October 13, 2008

Mr. Dolphin or Ms. Dolphin????


Ever tried to sex a dolphin? Me neither! But it seems like it is a difficult task for obvious reasons. A team of researchers decided to compare visible features (!) sizes, and scars! For those of you who get the wrong idea (admit it) I am talking about fins.

Via Nature News

"Rowe and Dawson found that male fins had significantly more scars than female fins, probably as a result of fighting. Male fins had a median of 15% scar tissue, whereas in females this was just 3.9%. Conversely, female fins tended to have a greater number of patchy skin lesions than male fins, with a median of 12.1% coverage compared with males' 6.8%.

The two then used a statistical analysis of scarring, number of fin nicks and fin size to correctly predict the sex of 93% of the 43 dolphins in the group. This laser-sighted technique could potentially be applied to other, less-studied populations of dolphin or even to other species, the scientists say."