2002-03 Pilot Winter Gull Roost Survey (including preliminary details of 2003-04 full winter gull roost survey)
Author(s): Austin, G.E., Armitage, M.J.S., Burton, N.H.K., Fuller, R.A., Holloway, S.J., Musgrove, A.J., Rehfisch, M.M. & Willis, S.G.
Published: January 2003 Issue No.: 325 Pages: 41pp
Download article 1.33 MB application/pdf
BTO Data Reports
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Counting birds and the Wetland Bird Survey (Tuesday 27 September, 10am)
This course involves one online session of about 1 hour 45 minutes, with a trainer:participant ratio of about 1:30. Participants' microphones are muted during the presentations but there is a large interactive component...