Avon Birds https://avonbirding.blogspot.co.uk/best site for daily sightings of birds, supported by Twitter
Bristol Ornithological Club (BOC) – https://www.boc-bristol.org.uk/
Bristol Naturalists Society (Bristol Nats) – https://www.bristolnats.org.uk/
Avon Wildlife Trust (AWT) – https://www.avonwildlifetrust.org.uk/
Bristol Regional Environmental Records Centre (BRERC) – https://www.brerc.org.uk/
Avon Gorge & Downs Wildlife Project – https://www.avongorge.org.uk/
North Somerset Council (NSC) environment section – https://www.n-somerset.gov.uk/Environment/
Avon Bat Group (ABG) – https://www.avonbatgroup.org.uk/
Chew Valley Ringing Station (CVRS) – https://www.chewvalleyringingstation.co.uk/
Brackenwood Garden Centre – https://www.brackenwood-plantandgardencentre.com/
Folly Farm – https://www.follyfarm.org/