Ever wonred that homosexualy is not limed to humans? Did you ever thk that birds n be gay too?
Contents:
- WHY IT'S OK FOR BIRDS TO BE GAY
- CAN ANIMALS BE GAY?
- IS MY BIRD GAY? INFORMATN ABOUT HOMOSEXUAL BIRDS AND PARROTS
- CAN BIRDS BE GAY? DO BIRDS SHOW HOMOSEXUAL BEHAVR?
- CAN ANIMALS BE GAY?
WHY IT'S OK FOR BIRDS TO BE GAY
They're not alone: More than 130 bird speci are known to engage homosexual behavr at least ocsnally, a fact that has puzzled all, evolutnary terms same-sex matg seems to rce the birds' chanc of reproductive succs.
CAN ANIMALS BE GAY?
In some speci the same-sex pairs even raise young (nceived wh outsi partners, obvly) and stay together for several 2007, a team led by Geoff MacFarlane, a blogist at the Universy of Newstle Atralia, reported that male homosexual behavr was more mon polygyno bird speci, where mal mate wh numero femal, and that female homosexual behavr was more mon monogamo speci.
Srg sexTo fd out whether the theory might extend to homosexual behavr, MacFarlane and his team exhstively bed the lerature for acunts of same-sex urtship, mountg, or pair bondg. For each speci, the team lculated the equency of homosexual behavr as well as both sex' ntributns to parentg. Overall, homosexual behavr amounted to ls than 5 percent of all sexual activy the 93 speci, though some s was much higher.
The balance shifted to femal socially monogamo speci, where the sex spl the work more far, female homosexualy hasn't turned up the handful of birds where each female mat wh many mal, but MacFarlane's team predicts may. "Homosexual behavr is more likely to be mataed and not be selected agast than if you are a sex that r a lot for offsprg and only has one or few reproductive partners, " he wh plenty of reproductive prospects, a ltle homosexual behavr won't have much effect on long-term reproductive succs, MacFarlane said.
IS MY BIRD GAY? INFORMATN ABOUT HOMOSEXUAL BIRDS AND PARROTS
"That's que different to what the tradnal argument is the lerature, where homosexual behavr is seen as a st. "In some s, homosexual allianc may even be adaptive, helpg dividuals fend terrori, advance their social stat, or get help wh parental re. Wh most speci, homosexual sex has been documented only sporadilly, and there appear to be few s of dividual animals who engage exclively.
“This lony is lerally the largt proportn of — I don’t know what the rrect term is: ‘homosexual animals’?
” But the journal that published the paper, Blogy Letters, sent out a prs release a few days after the California Supreme Court legalized gay marriage.
CAN BIRDS BE GAY? DO BIRDS SHOW HOMOSEXUAL BEHAVR?
A Denver-based publitn for gay parents weled any and all new rears om “the extensive lbian albatross parent muny. ” A gay rights advote e-mailed Young, askg her to fly a rabow flag above each female-female nt, to intify them and show solidary. In 1999, Bagemihl published “Blogil Exuberance, ” a book that pulled together a lossal amount of prev piecemeal rearch and showed how blogists’ bias had margalized animal homosexualy for the last 150 years — sometim nocently enough, sometim an eptn of anthropomorphic disgt.
CAN ANIMALS BE GAY?
Homosexualy is a tough se, bee appears to vlate that central te, that all of sexual behavr is about reproductn. Given this big umbrella of theory, the very existence of homosexual behavr animals n feel a ltle like imperable nonsense, somethg a rearcher uld spend years bangg his or her head agast the wall liberatg.