SCOTLAND: The Big Picture / Pine marten (Martes martes) sitting on windowsill of house, Ardnamurchan, Lochaber, Highland, Scotland, UK, June.

SCOTLAND: The Big Picture / Pine marten (Martes martes) feeding on windowsill of house, Ardnamurchan, Lochaber, Highland, Scotland, UK, June.

Shattil & Rozinski / Two juvenile Great horned owls (Bubo virginianus) perched on a window sill, Denver, Colorado, USA, April.

Oriol Alamany / Peregrine falcon (Falco peregrinus) fledgling, perched on skyscraper window ledge at dusk, Torre Realia BCN, Barcelona, Catalonia, Spain. May.

Paul Harcourt Davies / Common toad (Bufo bufo) on a window ledge looking through window at night, Podere Montecucco, Umbria, Italy. September.

Milan Radisics / Red fox (Vulpes vulpes) vixen looking in through window of traditional cottage house, Vertes Mountains, Hungary.

Michael W. Richards / Little owl (Athene noctua) fledgling hopping through broken barn window, lands on window sill outide, before hoping back inside, Somerset, UK, June .

Bruno D'Amicis / Bush hyrax (Heterohyrax brucei) on window ledge of Wonchet Michail Orthodox Church. Near Hamusit, Ethiopia. 2018.

Robin Chittenden / Peregrine (Falco peregrinus) sitting on windowsill of house, Norwich, England, UK, June.