I agree with you that there aren't many, but there are some.
There is simply to much to loose for women to be identified on a Bestiality/zoo site. Who do you trust? certainly not the one who says send me your picture, if you don't you are a fake. I find that demeaning. Do you trust the one who says I would never share your picture trust me. Yep sure fella. Maybe you should give someone your phone number, now there is a good idea. Perhaps use Skype or similar where they take screen captures.
There must be a way that's safe but I don't know of it. I tried a personal meet with a guy who convinced me he was genuine, and I am hard to convince, so he was good. Walked into the shopping center and headed for the agreed coffee shop but my female intuition, for some reason, made me stop and look at Swarovskis window and in the reflection I could see three guys taking pictures of every girl that passed, Not one guy but three. I was wearing a yellow blouse as I said I would and when I got the courage I walked right on by and back to the car park. I was very angry it was obvious that the three men were all together. Trust me lets meet doesn't work either.
I ramble, yes there are few genuine women on here, but is there any wonder?