Identifying winter divers

Divers in winter can be confusing and difficult to identify. Let this video help you to confidently separate Red-throated, Black-throated and Great Northern Divers.

BTO bird identification videos are supported by Natureguides

Natureguides kindly provide species video clips for our bird identification videos.

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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Tagged Lesser Black-backed Gull. Gary Clewley

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Bird tracking

Phil Atkinson explains the technology behind tracking.

Identifying winter divers

BTO bird identification videos are supported by Natureguides

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BirdTrack migration blog – early spring

BTO Data Reports

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