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Do Gay Animals Change Evolution?
scientificamerican. ^ | June 16, 2009 | Katherine Harmon

Posted on 06/18/2009 7:42:41 AM PDT by JoeProBono

Homosexual behavior seems pointedly un-Darwinian. An animal that doesn't pass along genes by mating with the opposite sex at every, well, conceivable opportunity, seems to be at an evolutionary disadvantage. So what’s in it for the 450-plus species that go for same-sex sex?

Two evolutionary biologists from University of California, Riverside, set out to answer that question in a paper published today in Trends in Ecology and Evolution.

"It's been observed a lot," says Nathan Bailey, a post-doctoral researcher at U.C. Riverside and lead study author, of same-sex sexual behavior in animals. "But it took people a long time to put it in an evolutionary context."

After studying dozens of published articles on the topic, Bailey and his colleague Marlene Zuk concluded that, in addition to being an adaptational strategy, "these behaviors can be a force," Bailey said. "They create a context in which selection can occur [differently] within a population."

In the Laysan albatross, for example, previous research has shown that a third of all bonded pairs in a Hawaii colony are two females. This behavior helps the birds, whose colony has far more females than males, by allowing them to share parenting responsibilities. It also gives more stability to the offspring of males, already bonded to a female, who mate opportunistically with females in a same-sex couple. Such a dynamic, then may force gradual changes in behavior and even physical appearance of the birds, the authors note.

Other researchers, however, aren't convinced that everything must fit into the evolutionary, adaptive rubric. "You have to think outside of that," says Paul Vasey, who studies Japanese macaque monkeys as an associate professor at the University of Lethbridge in Canada.


TOPICS: Pets/Animals
KEYWORDS: creationism; culturewar; doublestandard; evolution; gay; gayalbatross; homosexualagenda; junkscience; lavendermafia; moralabsolutes; pravdamedia; pseudoscience; sexpositiveagenda; weareallgay
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To: TomOnTheRun

Interesting...I didn’t know that


21 posted on 06/18/2009 8:32:12 AM PDT by NMEwithin
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To: JoeProBono; Revolting cat!
So what’s in it for the 450-plus species that go for same-sex sex?

What's in it for the dogs that hump stuffed dolls, furniture, and human legs?

What is the evolutionary "benefit" of j*cking off?

Scientific American has added itself the scrap pile of propaganda posing as useless infotainment.

22 posted on 06/18/2009 9:03:11 AM PDT by a fool in paradise (There is no truth in the Pravda Media.)
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To: aft_lizard; Slings and Arrows
Looking at their definition of things it appears that you could say two human male roommates who do get an apartment together, share bills and food are gay when they obviously are not.

"I think he's talking about us, Bert"

23 posted on 06/18/2009 9:05:45 AM PDT by a fool in paradise (There is no truth in the Pravda Media.)
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To: JoeProBono

it eliminates animals that can’t detect the opposit sex. (whether mutation or caused by a shortage of members of the opposit sex)


24 posted on 06/18/2009 9:06:04 AM PDT by longtermmemmory (VOTE! http://www.senate.gov and http://www.house.gov)
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To: wagglebee

PING


25 posted on 06/18/2009 9:06:52 AM PDT by a fool in paradise (There is no truth in the Pravda Media.)
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To: NMEwithin

you are correct, this is POLITICS trying to be a force in real science.

If anything when there is a shortage of the opposite sex, it would probably cull those least likely to reproduce and continue the species into the future. (at least until the next mutation or shortage)


26 posted on 06/18/2009 9:08:20 AM PDT by longtermmemmory (VOTE! http://www.senate.gov and http://www.house.gov)
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To: TomOnTheRun

And what about when they engage in interspecies sexual conduct?

Animals also commit rape and incest, we would be best advised to rise above baser animal instincts of sexual desire and procreation.


27 posted on 06/18/2009 9:09:44 AM PDT by a fool in paradise (There is no truth in the Pravda Media.)
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To: a fool in paradise

What about it? I never suggested that these were measures of what should be acceptable for humans. He asked about why the animals do these things and said he thought it was done primarily in the absence of the opposite sex. I merely responded that this was not the case. I’m not sure what you are responding to but it certainly wasn’t an argument that I actually made.


28 posted on 06/18/2009 9:31:20 AM PDT by TomOnTheRun
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To: a fool in paradise; MeekOneGOP; Conspiracy Guy; DocRock; King Prout; Darksheare; OSHA; ...
And who hunts gay penguins?


29 posted on 06/18/2009 9:54:49 AM PDT by Slings and Arrows ("If Dick Cheney is Darth Vader, then Barack Obama is Jar-Jar Binks!")
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To: TomOnTheRun
The point is that it is not necessary to “explain” the behaviors of the animal kingdom to find any justification for making a moral stand AGAINST certain behaviors in the civilized world of humans.

The sex positive agenda seeks to end ALL moral judgments over ALL sexual pairings regardless of sex, age, relation, marital status, number, or species of partner(s). Talk of “scientific evidence” for a genetic component et al are just blather to make the medicine go down. Ultimately, sex positive advocates don't care “why”, it's just another excuse to make it palatable, ultimately they don't think ANYTHING should be “off limits”.

30 posted on 06/18/2009 10:42:21 AM PDT by a fool in paradise (There is no truth in the Pravda Media.)
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To: a fool in paradise
Ok. I'm still not sure how what you are saying has anything to do with anything I said. You responded to me in particular - not a general response to the thread - so I'm working with the assumption that what you are saying has something to do with what I said.

My confusion comes from the fact that you appear to be responding to and refuting points I never made, never brought up, and don't personally believe. The only thing I said was that animals have a wide variety of reasons to do the things they do - a statement so vague that it could be read as being in agreement with just about anything.

31 posted on 06/18/2009 10:58:45 AM PDT by TomOnTheRun
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Comment #32 Removed by Moderator

To: FrPR
LOL!


33 posted on 06/18/2009 11:19:36 AM PDT by JoeProBono (A closed mouth gathers no feet)
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Comment #34 Removed by Moderator

To: FrPR

35 posted on 06/18/2009 12:44:41 PM PDT by Slings and Arrows ("If Dick Cheney is Darth Vader, then Barack Obama is Jar-Jar Binks!")
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To: GodGunsGuts; Fichori; tpanther; valkyry1; Mr. Silverback; Gordon Greene; Ethan Clive Osgoode; ...

The constant appeal to the animal world just doesn’t do much for the homosexual movement.

It always comes across as making it look like they’re saying that gays are just like animals.


36 posted on 06/18/2009 2:33:14 PM PDT by metmom (Welfare was never meant to be a career choice.)
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To: metmom

Do Gay Animals Change Evolution? No, just their dates. Some titles just demand a pun.


37 posted on 06/18/2009 3:34:04 PM PDT by count-your-change (You don't have be brilliant, not being stupid is enough.)
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To: steve-b; metmom; GodGunsGuts
But... but... the Scientific Establishment[tm] has a tight-knit cabal that rigidly excludes such heretical thoughts! That's what all the creationist threads on FR say, anyway....

ummmm exactly who do you think these "other researchers" ARE that are "thinking outside the evolutionary box" ???

38 posted on 06/18/2009 6:19:09 PM PDT by tpanther (The only thing necessary for the triumph of evil is for g!ood men to do nothing---Edmund Burke)
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To: longtermmemmory
This is politics posing as science and money is the mother's milk of politics. Follow the money, the politically correct weirdos have their hands on all of the grant money. We must look into this and make sure that this stuff is not being down with the public’s money.
39 posted on 06/18/2009 7:17:18 PM PDT by cradle of freedom (Long live the Republic !)
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To: metmom

Thanks for sharing your views, dear metmom!


40 posted on 06/18/2009 8:32:44 PM PDT by Alamo-Girl
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