Please check out these great organizations:

Wildlife Rehabilitation Society of Saskatchewan

Saskatoon Zoo Society 

Saskatoon Nature Society 

Nature City

Best Bird Watching Trails in Saskatchewan

The Saskatchewan Burrowing Owl Interpretive Centre

Wild about Saskatoon (Nature Festival)

Native Plant Society of Saskatchewan

Nature Saskatchewan

Avibase - The World Bird Database

Living Sky Wildlife Rehabilitation

Trevor Herriot's Grass Notes

Pasture Posts

AquaTax

Save Our Boreal Birds

eBird Canada

Sask Birder

JR's Designer Birdhouses

Sialis

Hummingbirds

Project Feeder Watch

N.A. Bluebird Society

National Audubon Society

Organization for Bat Conservation

Purple Martin Conservation Association

Bat Conservation International

Bird Life International

Bird Studies Canada

The Great Backyard Bird Count

Bird Watcher's Digest

Birding on the Net

Cornell Lab of Ornithology

Electronic Resources on Ornithology

Meewasin

Biolin

All About Birds

North American Bear Centre

Purple Martin Conservation Association 

International Wolf Center

Painter Jason E Doucette