Crested Honey Buzzard rescued in Shushensky district, Russia, giving rattling call

Crested Honey Buzzard in Taiwan at nest, nestling giving rattling call

Crested Honey Buzzard in Morioka Zoological Park ZOOMO, response to playback of rattling call of Crested Honey Buzzard in Russia

Crested Honey Buzzard in Morioka Zoological Park ZOOMO, response to playback of rattling call of Crested Honey Buzzard in Russia

Crested Honey Buzzard in Taiwan at nest, female giving rattling call upon food delivery

Crested Honey Buzzard in Morioka Zoological Park ZOOMO, response to playback of rattling call of Crested Honey Buzzard in Taiwan

Crested Honey Buzzard in Morioka Zoological Park ZOOMO, response to playback of rattling call of Crested Honey Buzzard in Taiwan

Crested Honey Buzzard in Morioka Zoological Park ZOOMO, response to playback of rattling call of Crested Honey Buzzard in Taiwan

Crested Honey Buzzard in Morioka Zoological Park ZOOMO, response to playback of rattling call of Crested Honey Buzzard in Taiwan

Crested Honey Buzzard in Taiwan at nest, giving rattling calls when macaques approached

Crested Honey Buzzard in Morioka Zoological Park ZOOMO, response to playback of rattling call of European Honey Buzzard at nest

Crested Honey Buzzard in Morioka Zoological Park ZOOMO, response to playback of rattling call of European Honey Buzzard at nest

Crested Honey Buzzard in Morioka Zoological Park ZOOMO, response to playback of rattling call of the European Honey Buzzard at nest

Crested Honey Buzzard in Morioka Zoological Park ZOOMO giving calls

Crested Honey Buzzard in Morioka Zoological Park ZOOMO, response to playback of typical call of Crested Honey Buzzard

Crested Honey Buzzard in Morioka Zoological Park ZOOMO, response to playback of typical call of Crested Honey Buzzard

Crested Honey Buzzard in Morioka Zoological Park ZOOMO, response to playback of typical call of Crested Honey Buzzard

Crested Honey Buzzard in Morioka Zoological Park ZOOMO, response to playback of typical call of Crested Honey Buzzard

Crested Honey Buzzard in Taiwan at nest, issuing rattling calls when macaques approached

Crested Honey Buzzard in Himeji City Zoo, call and movement after feeding

Crested Honey Buzzard in Himeji City Zoo, yawning and call opening the beak

Crested Honey Buzzard in Morioka Zoological Park ZOOMO, response to playback of ratling call of European Honey Buzzard at nest

Soaring Crested Honey Buzzard

Crested Honey Buzzard in Himeji City Zoo, defecation

Crested Honey Buzzard in Himeji City Zoo, preening