Gay animal kingdom
Rather than being a biological dead end, these behaviors appear to serve important functions that benefit both individuals and their communities. In fact, you might be familiar with a certain couple who hit the headlines just last month. The widespread occurrence of same-sex behavior across the animal kingdom raises fascinating questions about its evolutionary significance.
He can incubate, he can feed the chicks, and he can protect the nest from predators. 1 Take a scientific exploration in Antarctica, where these behaviors were seen in penguins. 2 Two penguins of the same sex have been known to adopt. Though it's an old study , circa , which may need updating, Savolainen caveats.
Elmer and Lima are not alone. Now, we raise children as single parents, adoptive parents, in multigenerational families, and in same-sex couples to name just a few. African penguins pictured are among several penguin species to same-sex parent in captivity. This idea stemmed from a study showing a correlation between genetic marker Xq28 and male homosexuality, although there were statistical uncertainties about some of the findings.
The show's creator and one of its stars talked to NBC OUT. Once shunned as a subject unfit for science, same-sex behavior among animals—documented in more than 1, species—is generating an explosion of new research. But what about the rest of the animal kingdom? In humans, when it comes to parenting, anything goes.
As with humans, the answer is varied and complicated — there are many different ways in which animals raise their young. The term homosexual was coined by the Hungarian writer and campaigner Karl Maria Kertbeny in to describe same-sex sexual attraction and sexual behavior in humans.
Foster parents, such as Elmer and Lima, are tasked with sitting on, hatching, and raising the chicks of breeding pairs who may not be best equipped for the task, according to NBC. And, it seems, the new penguin parents are doing a fine job. But they are not the only birds to choose this path to raise their little ones.
Male-male pairs of black swans Cygnus atratus mate with a female, who then leaves her eggs behind. You can also add newsletters iflscience. Which they do, with 80 percent success , compared to just 30 percent for opposite-sex couples. com to your safe senders list to ensure you never miss a message from us.
Penguins famously, and sometimes scandalously , form pair bonds, making them ideal candidates for same-sex biparental care. Beyond the 'gay gene' What does animal homosexuality look like biologically? You may unsubscribe from these communications at any time.
In there was a media frenzy over the discovery of the 'gay gene'. Some particularly lawless swans might even chase off the breeding pair, so desperate are they for an egg of their own to raise. But is same-sex parenting among them? It's hard to say. TNT's freshmen drama "Animal Kingdom" is about a family of criminals struggling to keep their wealth in tact and themselves out of jail.
Elmer and Lima, a pair of male penguins from New York, became the first same-sex penguin parents at Rosamond Gifford Zoo in Syracuse. There was even a pair of king penguins in Denmark caught chick-napping an abandoned baby. In short, yes, some animal species have been found to parent in same-sex pairs.
Flamingos Phoenicopterus roseus have also been observed in same-sex parenting. For information on how to unsubscribe, as well as our privacy practices and commitment to protecting your privacy, check out our Privacy Policy. This article examines the scientific framework for understanding these actions and their biological roots.
Over 1, animal species engage in same-sex sexual behavior, which can help maintain the health of a species’ population. However, other examples in the animal kingdom are less well known, possibly for this reason: While same-sex behavior is commonplace — at least 1, species have exhibited it — biparental care when both parents jointly provide care for their offspring is not de rigueur among non-human animals, it turns out.
Animals that have same-sex relationships Same-sex coupling and parenting has been observed in animals for centuries. [11] Its use in animal studies has been controversial for two main reasons: animal sexuality and motivating factors have been and remain poorly understood, and the term has strong cultural implications in western society that.
We know plenty of same-sex behavior, mating, and pair-bonding occurs in thousands of species but which, if any, animals of the same sex take the next step and tackle parenthood together? Same-sex behaviors are common across the animal kingdom. Whether it's males and females or members of the same sex.
IFLScience needs the contact information you provide to us to contact you about our products and services.