Male kangaroos has 3 penises

I think you’re thinking of a Qooker or something similar spelling

Have Tom cats been done with their barbed, spikey penis?
No wonder the females screech

😄 I couldn't think of the name of that either!

Two more!!!

there’s a species of marsupials that look like a mouse called a Antechinus. During breeding season, the male will stop eating, sleeping and drinking and will literally have sex with any female until they die. 12 hours of continuous sex and then dead…

Also, flatworms will fence each other with their sex organs before mating. They are hermaphrodites and they will both grow a dagger like organ and fence. The winner stabs the loser and the loser will become pregnant.

AND!!!! Sheep have the highest rate of homosexuality in the animal kingdom (after humans of course)

Also, crocodiles have permanent erections!! So many blue balls for the poor croc

I will stop posting eventually

“Boiling kitchen tap”

Ok now it’s proof that twitter is obsessed with trans issues since they are one asking why we are talking about this…when it has nothing to do with trans!

Just typed this all out…and gotta type it again

So ducks…well most people know males have a corkscrew penis but females are amazing too. She has two channels in her vagina. When a male is raping her (cos they do seem to gang rape her at times), if she doesn’t like that male, she will send him down a dead end. He toddles off after thinking he’s successful, when in fact she’s just waiting for one she likes. That one will be allowed to fertilise her eggs.

Kangaroos once mature always have 3 joeys. One out of the pouch, one in the pouch, and then she’s pregnant which she will choose to release once the current pouch joey has left.

It’s always amazing watching this tiny jelly bean sized baby crawl its way up to the pouch. Some people believe they are born there. They really aren’t. They are born out of the vagina like every mammal, and then this tiny, blind, deaf, naked jellybean has to crawl it’s way up to the pouch, find it’s way in, and then attach itself to the nipple where it stays attached until weaned

Got it

The smiley faced animal also throws its offspring at predators
I can't think of it's name. It is something like the boiling kitchen tap?
It's driving me crazy, I'll have to google

I think it’s dragonflies that do this…

anyway, the females pretend to be dead when the male tries to mate her. Sometimes it works, sometimes it doesn’t.

Snakes and some other reptiles have hemipenises and also hemiclitores.

I learnt this on Radio 4, which I am sure my mother listened to because it was respectable...

https://en.m.wikipedia.org/wiki/Hemipenis

Adam Kay is such a grim little man :(
This is a song he wrote, please bear in mind as a obstetrician he is responsible for women at the most vulnerable time in their lives.

Adam Kay & Suman Biswas - Northern Birds lyrics This is a national service announcement for all menIf you go to BoltonIf you go to ManchesterOr creweNewcastle, or ScarboroughYork, or Scunthorp, Bradford, Barnsley tooOr GrimsbyListen up to what we have to sayNorthern birds are lazy ugly whores who smell of burgersSo don't have too much to drinkOr you might fuck oneAnd end up getting aidsThere's nothing funTo be found off the M1Northern birds are lower classSlags who take it up the arseThey're in the sackAfter one cider and blackBut they're fucking awful ridesand your dick won't touch the sidesDa-da-da-da-da-daDa-da-da-daNorthern BirdsDa-da-da-da-daIf you really have toGo up north then follow our adviceFight away the womenOr you'll find yourself with Pubic liceAnd herpesYour much better staying in the SouthNorthern BirdsAre desperate ugly hippos dressed in BurberryWith a peanut for a brainAnd an accent that makes you want to dieNow you've been warnedThey're all physically deformedNorthern birdsAre all obeseAnd they're riddled with diseaseTry to escapeNorthern sex is worse than rapeStay down south and mark my wordsStear well clear of northern birdsNorthern birdsNorthern birds

He's completely vile.

Skippy was a female kangaroo otherwise she wouldn't have a pouch. Puts a new spin on Skippy the Bush kangaroo.

Waves to those on Twitter

👋👋
https://twitter.com/setoacnna/status/1694009090824155277?s=19

Mother Nature is fascinating.
And ruthless.
And has a wicked sense of humour.

@BinturongsSmellOfPopcorn thank you for that very clear explanation. It's a useful way for species to colonise new areas. They just need one founding female who survives long enough to mate with one of her sons.

Komodo dragons have the same sex determination mechanism as birds - determined by Z and W chromosomes, not by temperature like turtles.

A male is ZZ, a female is ZW. WW eggs don't hatch.

Normally an egg is formed by a cell splitting its DNA in half - so an egg has half a set of chromosomes, and the sperm provides the other half. An egg with half a set of chromosomes wouldn't develop.

In theory there are 2 possible ways you could get an egg with a full set of chromosomes that would develop without sperm. Either the DNA split doesn't happen before the egg forms; or the egg forms normally but then the chromosomes double up after the egg forms.

In komodo dragons it's the latter - so the egg starts with only 1 sex chromosome which then gets copied. This means the egg can only be ZZ (male) or WW (not viable). So all parthenogenetically produced dragons are male.

.

There was a komodo dragon at Chester zoo that did that too and all her hatched eggs were male. Not hearing anything different I thought it was perhaps coincidence or hatching temp. But now I'm wondering if their unfertilised eggs are just always male, like honey bees.

I will never look at a slug in the same way again....as I squash it....

The Komodo dragon at London Zoo was hatched from an egg laid by parthenogenesis. The keepers found eggs laid by their female. The resulting male isn't in any breeding programmes as he might not have the best genes apparently

I've got another one, mourning geckos Lepidodactylus lugubris reproduce without males. Male geckos have been found but are often sterile. However, in order to stimulate egg laying, or that's what they claim, the girls have pseudo copulation. Lesbian geckos!

You're welcome. Cigarette?

@ArabeIIaScott omg the slugs

literally changed my name tonight (to do with the pub chain!)
Omg that was gross and mesmerising all at the same time
Thank you I think