Please help me id these zoos

[Scuba_Steve]

Please give me a hand iding these zoos

http://images5.theimagehosting.com/bluezoo.jpg
http://images5.theimagehosting.com/centerzoo.jpg
http://images5.theimagehosting.com/greenzoo.jpg
http://images5.theimagehosting.com/red-mush.jpg

Thanx in advance!