Shattil & Rozinski / Juvenile American black bear (Ursus americanus), brown phase, looking for food in a car, Denver, Colorado, USA, July.

Andy Rouse / 2020VISION / Barn Owl (Tyto alba) portrait perched in old window frame. Wales, UK, March.

Jouan & Rius / Two Domestic cats outdoors looking in through window, France

Ann & Steve Toon / Kittiwake (Rissa tridactyla) looking through window at female with chick nesting on Tyne Bridge, Newcastle, UK, June.

Bryan and Cherry Alexander / Girls looking through a window from inside their home in Verkhoyansk, Yakutia ,Siberia, Russia, 1999.

Bernard Castelein / Two children looking through decorated window of traditional building. Tamang ethnic group, Tamang heritage trail, Gadlang, Langtang region, Nepal. November 2009

Bernard Castelein / Two children looking through decorated window of traditional building. Tamang ethnic group, Tamang heritage trail, Gadlang, Langtang region, Nepal. November 2009

Steven Kazlowski / Polar bear (Ursus maritimus) playing with wing mirror and looking through window of a tundra buggy, 1002 coastal plain of the Arctic National Wildlife Refuge, Alaska, October 2005

Steven Kazlowski / Polar bear (Ursus maritimus) looking through window of a tundra buggy, with paws against the glass, 1002 coastal plain of the Arctic National Wildlife Refuge, Alaska, October 2005

Steven Kazlowski / Polar bear (Ursus maritimus) looking into tundra buggy window, 1002 coastal plain of the Arctic National Wildlife Refuge, Alaska, October 2005

Staffan Widstrand / Polar Bear looking through vehicle window {Ursus maritimus} Churchill, Manitoba, Canada

Konrad Wothe / Barn Owl (Tyto alba) perching on barn window, North America