Author(s): O'Connor, R.J.
Published: January 1980
Journal: Ardea Volume: 68
Bird sound ID involves two interactive online sessions of about two hours each, complemented by supported self-study exercises. We place a strong emphasis on providing you with tools and techniques to help you to...
Our reports provide rigorous scientific information to inform Environmental Impact Assessments in the UK.
It may still feel like winter but for some species, the increasing temperatures and lengthening days have already kick-started spring migration, with birds starting to arrive and depart across Britain and Ireland.
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