Identifying small black-headed gulls
A hooded gull in summer is likely to be the ubiquitous Black-headed Gull, but there are a couple of other species that sport the same summer finery. Would you be able to pick out a Little or Mediterranean Gull from the crowd?
BTO bird identification videos are supported by Natureguides
Natureguides kindly provide species video clips for our bird identification videos.
Seabird ID (2 sessions, Tuesdays 10am)
This course involves two weekly online sessions of 100 minutes, with a trainer:participant ratio of about 1:30. Participants' microphones are muted during the sessions but there is a large interactive component, using...
BTO Data Reports
Our reports provide rigorous scientific information to inform Environmental Impact Assessments in the UK.
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