Revising the British Red Data List for birds: the biological basis of UK conservation priorities

Author(s): Avery, M., Gibbons, D.W., Porter, R., Tew, T., Tucker, G. & Williams, G.

Published: January 1995

Journal: Ibis Volume: 137

Digital Identifier No. (DOI): 10.1111/j.1474-919X.1995.tb08450.x

BirdTrack migration blog – early spring

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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Revising the British Red Data List for birds: the biological basis of UK conservation priorities

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