The fin whale (Balaenoptera physalus), also known as the finback whale or common rorqual, is a species of baleen whale and the second-longest cetacean...

diversity. Blue whales are known to interbreed with fin whales. The earliest description of a possible hybrid between a blue whale and a fin whale was a 20-meter...

ten rorqual species, and the third-largest member after the blue and fin whales. It can grow to 19.5 m (64 ft) in length and weigh as much as 28 t (28...

The long-finned pilot whale, or pothead whale (Globicephala melas) is a large species of oceanic dolphin. It shares the genus Globicephala with the short-finned...

The short-finned pilot whale (Globicephala macrorhynchus) is one of the two species of cetaceans in the genus Globicephala, which it shares with the long-finned...

The northern fin whale (Balaenoptera physalus physalus) is a subspecies of fin whale that lives in the North Atlantic Ocean and North Pacific Ocean. It...

Atlantic right whale), "Endangered" (blue whale, North Pacific right whale, and sei whale,) and "Vulnerable" (fin whale and sperm whale). Twenty-one species...

known animal that has ever lived, the blue whale, which can reach 180 tonnes (200 short tons), and the fin whale, which reaches 120 tonnes (130 short tons);...

southern fin whale (Balaenoptera physalus quoyi) is a subspecies of fin whale that lives in the Southern Ocean. At least one other subspecies of fin whale, the...

the other whale species with migration patterns most closely resembling the 52-hertz whale's – the blue whale (10 to 39 Hz) and the fin whale (20 Hz)....