Here are some (almost) fool-proof methods for distinguishing between seven pairs of commonly ... use these words ...
Nine dolphin and porpoise populations around the world need ... and aid agencies know where their money and efforts can really make a difference." For example, between 1993 and 2003, fisheries in the ...
dolphins and porpoises (collectively know as cetaceans) and how this issue may be best addressed. The paper was written by WWF and the Whale and Dolphin Conservation Society (WDCS). There is ...