Stock Photo: Western Marsh Harrier (Circus aeruginosus) adult male, in flight, carrying nesting material, Sculthorpe Moor Nature Reserve, Wensum Valley, Norfolk, England, april

Stock Photo: 4421-6573 Western Marsh Harrier (Circus aeruginosus) adult male, in flight, carrying nesting material, Sculthorpe Moor Nature Reserve, Wensum Valley, Norfolk, England, april