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Gerold Dobler, Auteur | Oberkochen (Germany) : Carl Zeis AG | Zeiss Edition on Field Ornithology | 2023The status of our ‘grey’ harriers is changing. Hen Harriers ought to be commoner and more widespread than they are in Britain – but they’re not; Montagu’s Harrier once bred in agricultural land across lowland areas of southern and east- ern Engl[...]
Article
Gerold Dobler, AuteurObservations in central Europe suggest that the Hen Harrier Circus cyaneus shows marked territorial behaviour in the wintering grounds. During the day, dominant females occupy the best feeding areas (with high vole densities) and defend them, pr[...]
