Dolphins Morals Species Whaling 
4 The Love Of Animals
MARCH 17, 2011
Elephants, whales, hippopotamuses, giraffes, and alligators use low-frequency sounds to communicate over long distances, often miles; and bats, dolphins, whales, frogs, and various rodents use high-frequency sounds to find food, communicate with others, and navigate. A Grateful Whale. Photo by Flickker Photos.
Animal Ethics
JANUARY 30, 2012
Properly interpreted, the common law is meant to be flexible, adaptable to changes in public morality, and sensitive to new scientific discoveries. An animal’s species is irrelevant to his or her entitlement to liberty rights; any who possesses practical autonomy has what is sufficient for basic rights as a matter of liberty.
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