Australian birding groups
Australian Bird Study Association
Australasian Wader Studies Group
Australian Pelagics
Barraba Birding
Birding-Aus
BirdLife Australia
BirdLife Australia – branches and special interest groups
BirdLife Discovery Centre
Birding Western Australia
Birds Queensland
Birds in Backyards
Bitterns in Rice Project This link to June 2015 media release
Blue Mountains Bird Observers (BMBO)
Broome Bird Observatory
Canberra Ornithologists Group
Colong Foundation
Cumberland Bird Observers Club
eBird
Eremaea Birdlines
Eremaea eBird
Eyre Bird Observatory
Gluepot Reserve
Handbook of Birds of the World – Login page
Hastings Birdwatchers Club
Hunter Bird Observers Club
Illawarra Birders
Long Reef Waders
Malleefowl Preservation Group
Murrumbidgee Field Naturalists Club
Nature Conservation Council
Newhaven Reserve
NSW Bird Atlassers
Southern Oceans Seabird Study Association