Jackdaw (Corvus monedula) hovering above a nest box it wants to nest in occupied by a Grey squirrel (Sciurus carolinensis), Wiltshire, UK, March.


Jackdaw (Corvus monedula) hovering above a nest box it wants to nest in which a Grey squirrel (Sciurus carolinensis) and its mate have already occupied, with the squirrel threatening the bird, Wiltshire, UK, March.


Size: 4988px × 3741px
Location: Wiltshire, England, UK
Photo credit: © Nick Upton / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: adult, aggression, birds, black, box, boxes, breeding, british, carolinensis, competition, corvidae, corvus, crows, defence, england, europe, flight, flying, garden, gardens, grey, jackdaw, jackdaws, kingdom, mammals, monedula, nest, nestbox, nesting, nests, perched, reproduction, rodent, rodents, sciuridae, sciurus, single, spring, squirrel, squirrels, suburban, threatening, threats, united, urban, vertebrates, vertical