The effect of organic farming regimes on breeding and winter bird populations - Part I. Summary report and conclusions.
Author(s): Fuller, R.J.
Published: January 1995 Issue No.: 154 Pages: 18pp
One bird, twelve journeys, 60 000 miles and invaluable scientific data: PJ the Cuckoo has left an incredible legacy.
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...