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Determine the sex of these zebras ....

Posted: 15 Jan 2005, 12:17
by Kasper
Hi all

I have 11 zebras that I think I know the sex of.... Please tell what you think.


The first five:

<img src="http://img147.exs.cx/img147/3536/5stkzebra7pe.jpg" width="600" height="450" alt="Image Hosted by ImageShack.us" />

The last six:

<img src="http://img147.exs.cx/img147/7526/zebra6stk1zq.jpg" width="600" height="450" alt="Image Hosted by ImageShack.us" />

Thanks
Kasper

Posted: 15 Jan 2005, 13:22
by Tom2600
Top bowl working clockwise. I'll give percentages because you can never be certain from over head views alone.

1st = Male - 90%
2nd = Male - 90%
3rd = Female - 70%
4th = Male - 100%
5th = Female - 90%

Second bowl

Top two Male - 95%
The two smaller fish in the middle female 90% - one alongside them to the right 75% female
Bottom one looks like a young male to me but not sure 50/50 on this one. But I'd go for young male.

Either way, you definitely have a good range of fish there.

Posted: 23 Feb 2005, 21:42
by Busta
How can you tell from the heads? or vertical view? i tried to spot the differences in the male that you are 100% on and the females and i can tell please enlighten me :razz:

Posted: 26 Feb 2005, 18:14
by ZebraPleco
Here are my guesses:
Image
Image
There were some with question mark because is not so obvious.
How I ID them is that I would picture myself trying to draw a male and female sign for the washroom. I would draw a the guy with a triangle with the widest at the shoulder. Fot the female, I would draw the curves and the widest point would be at the breast to indicate that is a women. If I apply that to the zebra pleco. It seems to be fairly accurate.