MSU Lomonosov Alexander Kasumyan
Australian biologists a few years ago was watching bottlenose dolphins living in shark Bay and revealed very ugly facts: it turns out that the males of these dolphins in groups of three, to make them handier to drive females for mating. This friendship can last for years
The dramatic events begin to develop when a dispute over a female face two such triples – then each group begins calling his comrades to his side. In disassembly are drawn dozens of animals, sometimes they have a brutal mass slaughter. Scientists have dubbed these bunch of animals “Dolphin mafia”.
But as it comes to females, bottlenose dolphins behave peacefully and even friendly. Continue reading