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.
BTO Data Reports
Our reports provide rigorous scientific information to inform Environmental Impact Assessments in the UK.
Avian influenza - the disease, its impacts and our work
From symptoms and outbreaks to impacts and mitigation, learn more about avian flu and our dedication to tackling it.