Oh my! When IS this party? May I join you? I LOVE those tiger and lion hats you made already!

Pipe cleaners! Those should help with your snakes and vines. Not sure HOW, lol.

OK, did you already use Google for ideas? I just gave that a shot, I put in:
party decor jungle make your own

Lots of hits, and just clicking on them will give you more ideas, from which you can draw your own ideas. Like:
Green and orange balloons!
Gift wrapping tubes ( yeah, sure, I keep those after I use up the paper! Nope.) to make palm trees.


This site had some ideas food wise like green jungle juice!
http://www.amazingmoms.com/htm/party-animal-safari.htm