Sharks don’t roam all areas of the ocean as some people fear. While it is true that occasionally they are spotted in locations that they normally wouldn’t be it has to do with their needs. For example if something is wrong in their normal habitat such as severe...
Shark Breeding The reproductive habits of sharks determined by a series of biological characteristics cause a low reproductive potential of some species. General aspects of their reproduction are slow growth and late sexual maturity, very long reproductive cycles, low...
Development of the senses of sharks Sharks owe much of their effectiveness as predators to their good sensory system. Their senses are not integrated but depend on each other to provide reliable acuity. Sharks can smell thousands of times better than any human being...
The information on the behavior of these Chondrichthyes is scarce when compared to other fish or mammals, and is because sharks hardly meet the necessary conditions for human research. Rarely they stay in the same place, and most of the time they inhabit inaccessible...
