Fregatidae - Frigatebirds

Frigatebirds are highly maneuverable aerial predators of tropical waters. The five species all breed in large colonies in trees on tropical islands. During courtship the males (which are mostly black) extend a large, vivid scarlet throat pouch to attract a mate.

Only two individuals have wandered as far north as Britain a single Ascension Island Frigatebird and, more recently, a Magnificent Frigatebird.

Gull ID (2 sessions, Wednesdays 7pm)

The training will consist of two weekly online modules of 90–100 minutes 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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BTO Data Reports

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Biodiversity loss and the UK’s birds

Biodiversity loss is one of the biggest drivers of bird population declines in the UK. Learn what we’re doing to tackle this threat to nature and how you can support our work.

Fregatidae - Frigatebirds

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Gull ID (2 sessions, Wednesdays 7pm)

BTO Data Reports

Biodiversity loss and the UK’s birds