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“My favorite guaranteed monogamous creature is a flatworm that parasitizes certain fresh-water fish.” Daniel J. Kruger Professor, Evolutionary Psychology, University of Michigan ...
Cartilaginous fish Although little is known about mating systems in sharks and other cartilaginous fishes, there is evidence that some species such as tiger sharks (Galeocerdo cuvier) could be ...
Regardless of your opinion on monogamy, it’s a trait found across many species, from songbirds to fish to many humans. But surprisingly, there are plenty ...
Hayley Folk is in an ethical, non-monogamous relationship with her husband. She makes videos and writes about her relationship and partners to raise awareness and fight stigmas ...
Monogamous couples shouldn’t just assume that their partner thinks exactly like them when it comes to cheating. In fact, they may not, which could lead to inadvertent betrayals.That’s why ...
Monogamy, it’s revealed, is embedded in shared molecules across various amphibians, birds, mammals, and fish — despite the fact that monogamy evolved independently in each of these clades.
Source: Moose pair, U.S. Fish and Wildlife Service, Public Domain The idea of mating for life went out with the so-called sexual revolution of the 1960s and books like Open Marriage. So why has ...
GAINESVILLE, Fla., June 9 (UPI) --Chalk bass are more committed to their spouse than their gender.A new study shows the monogamous hermaphrodite fish switch genders up to 20 times a day. The ...
After spending months at sea, hunting for fish and swimming in the iciest waters, female Adélie penguins ... "The short answer is no, penguins are not really monogamous," said Emma Marks, ...
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