It is now known to be a mammal, and quite an intelligent mammal.
Just how bright raptors are relative to the intelligent mammals they kill is unclear and a subject of future research.
The otter is one of the largest and most intelligent carnivorous mammals in Europe.
Dolphin swims are the only practical way for most people to come into direct contact with these highly intelligent marine mammals.
We are talking here about intelligent mammals whose entire population was cut in half in a single decade.
They will also say that the Faroese method of killing whales is a barbarous way of treating an intelligent, warm-blooded mammal.
Maybe you want to speak for disarmament, more humane prisons, justice for an oppressed people, or the rights of intelligent marine mammals.
In intelligent mammals, such as primates, the cerebrum is larger relative to the rest of the brain.
Conservationists fear proliferation of swimming programs will increase the demand for dolphins from the wild and endanger the intelligent and sensitive mammal.
Pern's seas were eminently suitable for the support of the intelligent mammals, who enjoyed sea-shepherding as well as the opportunity to see new worlds.