There are four species of humpback dolphins (genus Sousa) and one subspecies ... the dolphins entangled in fishing nets and choosing to utilize them as food and shark bait rather than discard them.

One example of this is the Commerson’s dolphin, which is more commonly known as the panda dolphin. It gets its name from the ...

Organisms have only two types of traits: primitive and derived ... Now let's compare traits on the lamprey-dolphin-shark-wolf branch. Dolphins and sharks both have a torpedo-like shape, so ...

Allan Bogle put on his snorkelling gear to swim with dolphins in Portstewart Dolphins swimming alongside beachgoers and a thresher shark leaping out of the sea are among some of the unusual images ...

A shark only just formally discovered might already be extinct - a fate no shark has yet suffered in the human era - while an Amazon river dolphin has become endangered, a Red List of species in ...

An international team of researchers spent six years studying the behaviour of 120 bluenose dolphins in Shark Bay, Western Australia ... males formed three different types of friendship. In ...