Can't believe I forgot about this video series till now.
Just saw a reminder post about this since they'll be doing something at the Toronto International Film Festival.
Not really TF per se - mostly a woman (Isabella Rossellini) dressing up as different animals for lessons about animal sex (not quite as wild as it sounds) - but pretty interesting ;p
http://www.sundancechannel.com/greenporno/
Two seasons up now - but may not be viewable outside the US.
edit - photos to big to post - quick link:
http://twitchfilm.net/site/view/17973/