Since I saw Iron Man last night (short review: AWESOME!!!), I thought I’d try to find a cephalopod with a similar red and gold color scheme…and didn’t get very close. But this one does have the sleek look of a rocket-propelled machine, so it will have to do.
Figure from Cephalopods: A World Guide (amzn/b&n/abe/pwll), by Mark Norman.
Watch the communal spawning of squid off the California coast.
It’s the last thing they do: one huge orgy of mating, and then they collapse, spent and dying.
The title gets the principal objection of any creationist out of the way: yes, this population of Podarcis sicula is still made up of lizards, but they’re a different kind of lizard now. Evolution works.
Here’s the story: in 1971, scientists started an experiment. They took 5 male lizards and 5 female lizards of the species Podarcis sicula from a tiny Adriatic island called Pod Kopiste, 0.09km2, and they placed them on an even tinier island, Pod Mrcaru, 0.03km2, which was also inhabited by another lizard species, Podarcis melisellensis. Then a war broke out, the Croatian War of Independence, which went on and on and meant the little islands were completely neglected for 36 years, and nature took its course. When scientists finally returned to the island and looked around, they discovered that something very interesting had happened.
Check it out: it’s yet another transitional form, a 92 million year old snake with two hindlimbs. Cool! Just last week I was told that none of these things exist.
Look! He’s been plastinated and hung in a Paris museum!
OK, that’s not so bad — if anyone wants to plastinate me after I’m dead and string me up from the rafters, I won’t mind. This next bit, though, is going too far: people are laughing at the giant squid’s embarrassing little sexual accidents. Seriously, everyone looks ridiculous during sex and it’s not unusual to have the occasional slip up … and we bipedal mammals can screw up in even more embarrassing ways. And to add ignorance to insult, the squid article even gets it wrong.
But males get round their inferior size by being endowed with a particularly long penis, which means they can inject the female without having to get too close to her chomping beak. The male’s sexual organ is actually a bit like a high-pressure fire hose and is normally nearly as long as his body – excluding legs and head.
But having such a big penis does have one drawback: it seems that co-ordinating eight legs, two feeding tentacles and a huge penis, whilst fending off an irate female, is a bit too much to ask, and one of the two males stranded on the Spanish coast had accidentally injected himself with sperm packages in the legs and body.
Foolish vertebrates. The squid doesn’t have a penis. One of his ten arms, called the hectocotyl arm, is specially modified to insert sperm packets. Besides, all this really tells us is that squid have much better, much wilder orgies than we do. They aren’t uncoordinated, they’re just passionate.
