Patterns of nesting mortality in British passerines. Proceedings XIX International Ornithological Congress (Ottawa 1986)

Author(s): O'Connor, R.J.

Published: January 1988

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.

Event

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...

Tagged Lesser Black-backed Gull. Gary Clewley

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Bird tracking

Phil Atkinson explains the technology behind tracking.

Patterns of nesting mortality in British passerines. Proceedings XIX International Ornithological Congress (Ottawa 1986)

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BirdTrack migration blog – early spring

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