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Compared to similarly sized fish, mammals and birds typically have brain sizes fifteen times larger, though some species of fish such as elephantnose fish have very large brain-to-body ratios. However, fish still display intelligence that cannot be explained through Pavlovian and operant conditioning, such as reversal learning, novel obstacle ...
The following is a list of books either written or edited by Stephen Jay Gould, including those published after his death in 2002. While some books have been republished at later dates, by multiple publishers, the list below comprises the original publisher and publishing date.
Although tool use was long assumed to be a uniquely human trait, there is now much evidence that many animals use tools, including mammals, birds, fish, cephalopods and insects. Discussions of tool use often involve a debate about what constitutes a "tool", and they often consider the relation of tool use to the animal's intelligence and brain ...
Anadromous – fish that live their adult lives in the ocean but migrate up fresh water rivers to spawn. Examples are Pacific salmon. Fish that migrate in the opposite direction are called catadromous. Anoxic sea water – sea water depleted of oxygen. See hypoxia. Anoxic sediments – sediments depleted of oxygen.
Fish fulfill several criteria proposed as indicating that non-human animals experience pain. These fulfilled criteria include a suitable nervous system and sensory receptors, opioid receptors and reduced responses to noxious stimuli when given analgesics and local anaesthetics, physiological changes to noxious stimuli, displaying protective motor reactions, exhibiting avoidance learning and ...
Books about ethics, a branch of philosophy that "involves systematizing, defending, and recommending concepts of right and wrong behavior". Subcategories This category has the following 5 subcategories, out of 5 total.
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From the film, a book entitled Fish! A Remarkable Way to Boost Morale and Improve Results , by Stephen C. Lundin, Harry Paul, and John Christensen was written. [ 3 ] When Christensen and his team examined the footage, they identified four simple practices anyone could apply to their work and life. [ 4 ]