Birders Against Wildlife Crime
Birdguides
British Trust for Ornithology
BTO Bird Identification videos
BTO Cymru blog
BTO Volunteer Surveys
RSPB
RSPB Cymru
South Wales Birds
Wales Biodiversity Partnership
Welsh Ornithological Society
Wildfowl and Wetland Trust
WWT Llanelli
Wildlife Trust of South and West Wales

Clubs/Groups
Brecknock
Cardiff Ringers
Ceredigion
Glamorgan
Glamorgan Bird News
Gower
Gower Ringing
Gwent
Llanelli Naturalists
Mid Wales Ringers
Pembrokeshire
Pembrokeshire Ringing
Radnor
Teifi Ringing

Projects
Cardiff Blackbirds
Predatory Bird Monitoring Scheme
Rookeries