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bogleech: cazort: marvelousgameofdisneythrones: pangur-and-grim: my favourite part of the Evolutionary Biology courses I took at the University of Toronto was learning that several bird species have 3+ sexes? the ruff bird is a great example - each male variant has a different (and successful!) reproductive strategy, and a different chromosomal sequence. unlike the ruff bird, human sex falls into a bimodal distribution - this means there are two strong peaks (‚ÄĚtypical‚ÄĚ male and female morphs),¬†with a whole lot in between. evolution is nice way of saying¬†‚Äústatistics played out longterm among living organisms‚ÄĚ, and evolutionarily successful traits‚Ķ.aren‚Äôt something to hold up as¬†natural¬†or¬†moral, or representative of an¬†advanced state.¬†it‚Äôs literally just fuck tactics that make your group size increase. (though fucking isn‚Äôt¬†always the best route, as asexual reproduction is massively advantageous as a short-term strategy, and certain species dominate the landscape by switching between sexual/asexual depending on environmental conditions) besides all that, the strength of humankind has always been our ability to work together communally, and that‚Äôs straight science.¬†so even if you went down the extremely problematic path¬†of valuing¬†fellow humans based on their potential¬†evolutionary¬†contribution¬†(coughs, eugenics, coughs), there would still be zero scientific basis behind discriminating against trans, non-binary and intersex people.¬† tl;dr here‚Äôs a challenge to all the bigots out there: please stop using¬†‚Äúscience‚ÄĚ as a defence when the actual science is (overwhelmingly) against you. Science: pissing off bigots of all kinds since its inception. I find White-throated sparrows fascinating. They have two color morphs, the bright one: And the drab one: The two morphs have very different behavior. The bright ones are more aggressive, setting up territories and defending them, being more aggressive about defending against predators. They sing more often. The dull ones are quieter and less aggressive. They are more attentive to the nest, and better at feeding nestlings. The morphs tend to make a good pairing for raising children because they specialize in different roles. The dull-colored birds, being more camouflaged, are safer when sitting on the nest, and are better able to hide. The bright-colored birds, being more visible, are better able to intimidate predators and rivals. Interestingly though, both color morphs occur in both female and male birds. And birds tend to pair up with both opposite sex and opposite color morph birds. The dimorphism and different roles that, in most birds, are strongly associated with biological sex, in this species has evolved to be abstracted and separated from biological sex. Some people have described this system as the birds having¬†‚Äúfour sexes‚ÄĚ. It‚Äôs been proposed that some life may have only first split into multiple sexes in order to confuse or slow down parasites so maybe some folks get offended cause deep down they just think roundworms will get them : bogleech: cazort: marvelousgameofdisneythrones: pangur-and-grim: my favourite part of the Evolutionary Biology courses I took at the University of Toronto was learning that several bird species have 3+ sexes? the ruff bird is a great example - each male variant has a different (and successful!) reproductive strategy, and a different chromosomal sequence. unlike the ruff bird, human sex falls into a bimodal distribution - this means there are two strong peaks (‚ÄĚtypical‚ÄĚ male and female morphs),¬†with a whole lot in between. evolution is nice way of saying¬†‚Äústatistics played out longterm among living organisms‚ÄĚ, and evolutionarily successful traits‚Ķ.aren‚Äôt something to hold up as¬†natural¬†or¬†moral, or representative of an¬†advanced state.¬†it‚Äôs literally just fuck tactics that make your group size increase. (though fucking isn‚Äôt¬†always the best route, as asexual reproduction is massively advantageous as a short-term strategy, and certain species dominate the landscape by switching between sexual/asexual depending on environmental conditions) besides all that, the strength of humankind has always been our ability to work together communally, and that‚Äôs straight science.¬†so even if you went down the extremely problematic path¬†of valuing¬†fellow humans based on their potential¬†evolutionary¬†contribution¬†(coughs, eugenics, coughs), there would still be zero scientific basis behind discriminating against trans, non-binary and intersex people.¬† tl;dr here‚Äôs a challenge to all the bigots out there: please stop using¬†‚Äúscience‚ÄĚ as a defence when the actual science is (overwhelmingly) against you. Science: pissing off bigots of all kinds since its inception. I find White-throated sparrows fascinating. They have two color morphs, the bright one: And the drab one: The two morphs have very different behavior. The bright ones are more aggressive, setting up territories and defending them, being more aggressive about defending against predators. They sing more often. The dull ones are quieter and less aggressive. They are more attentive to the nest, and better at feeding nestlings. The morphs tend to make a good pairing for raising children because they specialize in different roles. The dull-colored birds, being more camouflaged, are safer when sitting on the nest, and are better able to hide. The bright-colored birds, being more visible, are better able to intimidate predators and rivals. Interestingly though, both color morphs occur in both female and male birds. And birds tend to pair up with both opposite sex and opposite color morph birds. The dimorphism and different roles that, in most birds, are strongly associated with biological sex, in this species has evolved to be abstracted and separated from biological sex. Some people have described this system as the birds having¬†‚Äúfour sexes‚ÄĚ. It‚Äôs been proposed that some life may have only first split into multiple sexes in order to confuse or slow down parasites so maybe some folks get offended cause deep down they just think roundworms will get them
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While we’re remembering ancient memes, let me remind you: S tumblintuck Follow O dear-tumbir PETA you guys remember when PETA stole people pets off their porches and euthanized them? you guys remember how it came out that PETA kills about 90% of the animals it takes in, including healthy and adoptable puppies and kittens, stating " We could become a no-kill shelter immediately. It means we wouldn't do as much work"? you guys remember when PETA advocated killing all pit bulls for the crime of being pit bulls? you guys remember when PETA handed out these comics to children when there were no adults looking? you guys remember when they made a porn site and then filled it with videos of animal abuse, and (also in that link) claimed cats should be vegetarian? you guys remember when PETA lied about sheep shearing, got caught, and defended the lie as true even after they admitted the sheep in their picture wasn't even real? you guys remember when they tried to excuse their horrifying ways by claiming that the person who exposed them was manipulating the facts by taking them and putting them in the wrong context? Because I remember. I remember everything. And I'm gonna make sure everyone else remembers too. testingforcake23 Why would they kill pit bulls they're sweeties a dear-tumbir Because PETA does not care about animals. they do not care that these dogs live and breathe and feel and want love like every other dog. they do not care about the history of human/dog bonding and co-evolution, they do not care that dogs and human beings have relied on each other for millennia, they do not care that its cruel and morally repugnant to put down an animal just because you can, they do not care about animals. PETA cares about money and publicity, its a corporation run by a psychopath who is afraid of pitts as it states in the link: she was apparently bit by one, and now she hates them. PETA doesn't give a rats ass about animals. They just want to kill and make money off of idiots who fall of their spiel. testingforcake23 Some celebs support them i-n-m-h ah c'mon, dear-tumbir, I think you're being a bit harsh. I mean, okay, PETA's done some questionable things, but it's not like they've also -spread false information about milk causing autism based on outdated bullshit information -used holocaust imagery to compare the meat industry to concentration camps (no pictures) -used a young man's brutal death as a way to say "yeah that's awful but it happens to animals every day and nobody cares about that" (tw: no pictures but the way the guy died is described and it is really horrible) -dressed up in KKK robes and protested outside of the Westminister Dog Show to protest breeding/pure bred dogs (tw: racism) -offered to pay the water bill for literally the poorest neighborhood in Detroit if and only if they all went vegan for a month (tw: self-righteous shitheads) -and they definitely didn't have two of their workers accept perfectly healthy animals from an animal hospital, with the implication that they would give them good homes, clarify that these animals were all healthy and well-tempered, and then euthanized them all in the back of a kill-van before dumping their dead bodies behind a grocery store (tw: PICTURES OF DEAD ANIMALS, animal death) -and they totally didn't get off pretty much scot-free for it because PETA has loads of money and lawyers to defend themselves, which coincidentally might be why the Cerate family hasn't seen justice for their kidnapped and murdered dog, Maya. (tw: animal death) Nah. PETA's not that bad. /the heaviest of all my fucking sarcasm, I am salty as a fucking winter road, lord do I fucking hate PETA) a dear-tumbir Did you think i was fucking joking, PETA? I will make sure everyone fucking remembers what you've done. adear-tumbir Bringing it back, because it's charity season and people need to know NOT to give charity to these fuckers. Source: dear-tumbir 312,250 notes While we’re remembering ancient memes, let me remind you
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