Jump to content

ScienceForums.net Yearbook


blike

Recommended Posts

New pic from the field. For scale, the snake is 1.83 m without tail, 2.3 m with tail, and the marks on the pole are 20 cm apart. It's a Brown Tree Snake, which you'll see more about in my upcoming field report.

 

MeandhugeBTS.jpg

 

Mokele

Link to comment
Share on other sites

what part of the snake(besides the head) isn't tail?

 

Basically, snakes have a head, which is connected to a neck (though to what degree this is distinct from the body is poorly understood and widely debated), and then a body. At the end of the body, lots of things happen, but mostly the vertebrae become less complex, the ribs vanish, and, most importantly, the cloaca (universal "out" hole) occurs. Most of any given snake is body, with only a short tail (contrasted with legless lizards, who are mostly tail). Length without tail is important since females and males may have drasticly different tail lengths (because that's where the male keeps his retractile hemipenes, thus males have longer tails), and because the tail has a limited role in much of locomotion (what I study).

 

Mokele

Link to comment
Share on other sites

New pic from the field. For scale' date=' the snake is 1.83 m without tail, 2.3 m with tail, and the marks on the pole are 20 cm apart. It's a Brown Tree Snake, which you'll see more about in my upcoming field report.

 

[img']http://i4.photobucket.com/albums/y109/Mokele/Guam/MeandhugeBTS.jpg[/img]

 

Mokele

 

 

I was staring too hard at the sideburns to realize that there was a snake on the pole... but anyways whats a hemipenes? a half penis? how does that work? maybe its the snakes counterpart of being limb?

Link to comment
Share on other sites

but anyways whats a hemipenes? a half penis? how does that work? maybe its the snakes counterpart of being limb?

 

Basically, snakes and lizards have two paired penises, called hemipenes, which are usually inverted and stored in the tail. They aren't actually limbs (since all lizards have them too), but their homology with the naughty bits of other species is debatable, as they might be a case of convergent evolution.

 

For a quick buck, bet a friend that some snakes have limbs. You'll win, since, while none have external limbs, boas and pythons retain vestiges of the pelvis, femur and toes within their body wall, evidenced by a small pair of claws ("spurs") at the cloaca, one on each side.

 

Dude Mokele, how long you been growing your beard for? It would be cool if you got it braided. ;-)

 

I've had it for 6 or so years, give or take, but it's sort of grown in gradually over that time. Unfortunately, it doesn't seem to braid well, and I'm too tall to make a good dwarf.

 

Mokele

Link to comment
Share on other sites

  • 8 months later...

Here are a few of mine:

 

That's a few years ago though, in my "Matrixlike-sunglasses"! I'm such a geek :P

me-cool-uniform.JPG

 

another me from my military time:

moriel.jpg

 

and a recent one:

New-Haircut-small.jpg

 

 

 

Is it just me, or do you see a resemblance to my avatar? :P

 

~mooey

Link to comment
Share on other sites

Yeah, been meaning to get round to this for a while... so, anyway here i am. mock if you will.

in hindsight i should have removed my earphones but my speakers on my laptop suck and it was a really good song(hysteria by muse).

 

EDIT: crap forgot to resize

Link to comment
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
×
×
  • Create New...

Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue.