The Indo-Pacific Finless Porpoise has no subspecies.The Indo-Pacific Finless Porpoise is a relatively shy and elusive animal. They do not form large groups. They like to move alone or in pairs, and usually do not form groups of more than 4-5. Most commonly seen in small groups including females and/...
The East Asian finless porpoise, also known as the Narrow-ridged Finless Porpoise, is the smallest cetacean and is often mistaken for the Yangtze finless porpoise. The height of its back and the number of tubercles are the main features that distinguish it from the Yangtze finless porpoise and the I...
The Yangtze Finless Porpoise was once considered a subspecies of the narrow-ridged porpoise together with the East Asian finless porpoise. It was recognized as an independent species in 2018, which increased the number of cetacean species from 89 to 90. This also marks the addition of another endemi...
The size and structure of an animal's brain play a major role in its behavior, perception, and intelligence. Although brain size is not completely equivalent to intelligence, it plays a key role in an animal's ability to adapt to complex environments, solve problems, and engage in social beh...