The effects of organic inputs to estuaries on overwintering bird populations and communities

Author(s): Green, P.T., Hill, D.A. & Clark, N.A.

Published: January 1990 Issue No.: 59 Pages: 166pp

ISBN: 0-903793-06-7

Bird tracking

Phil Atkinson explains the technology behind tracking.

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Raptor ID (2 sessions, Wednesdays 10am)

The training will consist of two weekly online sessions of about 2 hours each, complemented by supported self-study exercises which will be provided after each session. The training will be run by BTO staff members Nick...

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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.

The effects of organic inputs to estuaries on overwintering bird populations and communities

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