Medium-sized bird of prey that inhabits the fields of the central and southern parts of the region. Present in spring and summer, when it arrives to breed.
Zones: Central Zone,
Recommended observation points: Urbasa, Bardenas, Pitillas, Lumbier-Arbaiun and Sangüesa.
Times of the year present: from April to September.
Observation: quite difficult.
Nature: summer visitor.
Description: Stylised, medium-sized bird of prey with long tail and wings. Males are ash-grey with black-tipped wings and a black strip at the base of the secondaries and brown bars on the outer tail wings. Females are brown with white rump and barred wings and tail.
Similar species: Hen Harrier.
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