Letter to the Editor: Pygmy Killer Whales (Feresa attenuata) or False Killer Whales (Pseudorca crassidens)? Identification of a Group of Small Cetaceans Seen off Ecuador in 2003
Letter to the Editor: Pygmy Killer Whales (Feresa attenuata) or False Killer Whales (Pseudorca crassidens)? Identification of a Group of Small Cetaceans Seen off Ecuador in 2003