Jouan & Rius / Koala (Phascolarctos cinereus) juvenile in tree, Otway National Park, Victoria, Australia

Nick Garbutt / Walrus (Odobenus rosmarus) amongst group hauled out on shore. Spitsbergen, Svalbard, Norway. July.

Will Burrard-Lucas / Spotted hyena (Crocuta crocuta) low angle shot of group taken with remote camera. Liuwa Plain National Park, Zambia. May

Jabruson / African Crake (Crecopsis egregia) portrait in long grass ,Mboko savannah-forest mozaic, Odzala-Kokoua National Park, Republic of Congo

Anup Shah / Olive baboon (Papio anubis) sitting portrait. Masai Mara National Reserve, Kenya. Taken with remote wide angle camera.

Anup Shah / Olive baboon (Papio anubis) juveniles watching with curiosity. Masai Mara National Reserve, Kenya. Taken with remote wide angle camera.

Ben Cranke,Ben Cranke / Japanese Macaque (Macaca fuscatata) juvenile, reaching out to touch the camera, Jigokudani, Nagano Prefecture, Honshu, Japan

Anup Shah / Celebes / Black crested macaque (Macaca nigra) two juveniles approaching with curiosity, one grimacing Tangkoko National Park, Sulawesi, Indonesia.

Anup Shah / Celebes / Black crested macaque (Macaca nigra) group up close, watching with curiosity, Tangkoko National Park, Sulawesi, Indonesia.

Steven Kazlowski / Polar bear (Ursus maritimus) curious adult investigates a remote camera along a hillside on Spitsbergen and the northwest coast of the Svalbard Archipelago, Norway, Greenland Sea, July

Anup Shah / Cape / African Buffalo (Syncerus caffer) approaching with curiosity, herd in the background, wide angle perspective, Masai Mara National Reserve, Kenya. September

Anup Shah / Savanna baboon, olive race (Papio cynocephalus anubis) head portrait of male, reaching out. Masai Mara National Reserve, Kenya. August

Wild Wonders of Europe / Widstra / Eurasian brown bear (Ursus arctos) close up of nose while investigates remote camera, Kuhmo, Finland, July 2008. WWE INDOOR EXHIBITION.

Wild Wonders of Europe / Widstra / Eurasian brown bear (Ursus arctos) close up of nose while investigating remote camera, Kuhmo, Finland, July 2008

Cyril Ruoso / Long-tailed Macaque (Macaca fascicularis) group, Khao Sam Roi Yot National Park, Thailand

Cyril Ruoso / Long-tailed Macaque (Macaca fascicularis) troop, Khao Sam Roi Yot National Park, Thailand

Sean Crane / Orangutan (Pongo pygmaeus) juvenile investigating camera, Tanjung Puting National Park, Borneo, Indonesia

Flip Nicklin / Bearded Seal (Erignathus barbatus) with head stained red from iron-rich soil sediments in which it forages for food, Svalbard, Norway

Flip Nicklin / Bottlenose Dolphin (Tursiops truncatus) calling, Waikoloa Hyatt, Hawaii

Flip Nicklin / Bottlenose Dolphin (Tursiops truncatus) group, Hawaii

Aaron Gekoski / Baby Orangutan (Pongo sp.) used as prop for selfie photographs with tourists, Taman Safari, Bogor, Indonesia.

Aaron Gekoski / Baby Orangutan (Pongo sp.) used as prop for selfie photographs with tourists, Taman Safari, Bogor, Indonesia.

Matthew Maran / Tourists taking selfies with Long-tailed macaque (Macaca fascicularis) Ubud, Bali Indonesia. February 2019.

Karine Aigner / A man with a Heliconius butterfly on his face takes a selfie with his mobile phone, Mindo butterfly Farm (Mariposas de Mindo). Mindo, Ecuador.

Oscar Dewhurst / Arctic tern ((Sterna paradisaea) adult calling perched on man's head while he takes a selfie with mobile phone. Farne Islands, Northumberland, UK. July

Terry Whittaker / Tourist taking selfie of captive Common brown lemur (Eulemur fulvus) on her shoulder. Lemur Island, Andasibe, Madagascar. 2019.

David Fleetham / Selfie taken by photographer David Fleetham on a kayak, the Pali, Hawaii.

Milan Radisics / Tourists taking selfie during flooding in Venice, Italy, December 2019.

Philippe Clement / Visitors taking selfie with smartphone while giant polar bear (Ursus maritimus) is swimming past, Zoo de la Fleche, France, September 2019

Ashley Cooper / Chinese tourist from Antarctic expedition cruise ship taking selfie with Gentoo penguin (Pygoscelis papua) that has walked up to her. Antarctic Peninsula, Antarctica. February 2019.

Juan Carlos Munoz / Tourists taking selfie on Golden Bridge with giant fiberglass hand appearing to hold up bridge, Sun World Ba Na Hills, Danang, Vietnam.

Paul Williams / Lion (Panthera leo) close up portrait, captive

Karine Aigner / Tourist taking a selfie with a Black-banded owl (Strix huhula) at the Akiba Fukurou Owl Cafe in Tokyo, Japan

Karine Aigner / Tourist taking selfie wtih Eagle owl (Bubo sp) at the Akiba Fukurou Owl Cafe in Tokyo, Japan

Cyril Ruoso / Shoebill (Balaeniceps rex) portrait, Bengweulu Swamp, Zambia

Yashpal Rathore / Sloth bear (Melursus ursinus) low angle portrait, Daroiji Bear Sanctuary, Karnataka, India. Remote camera image.

Anup Shah / Spotted hyena (Crocuta crocuta) pup approaching remote camera with curiosity, taken with a remote camera controlled by the photographer. Maasai Mara National Reserve, Kenya. August.

Anup Shah / Spotted hyena (Crocuta crocuta) approaching remote camera with curiosity, taken with a remote camera controlled by the photographer. Maasai Mara National Reserve, Kenya. August.

Anup Shah / Spotted hyena (Crocuta crocuta) approaching remote camera with curiosity. Taken with a remote camera controlled by the photographer. Maasai Mara National Reserve, Kenya. August.

Anup Shah / Vervet monkey (Cercopithecus aethiops) approaching remote camera with curiosity. Taken with a remote camera controlled by the photographer. Maasai Mara National Reserve, Kenya. August.

Anup Shah / Cape buffalo (Syncerus caffer) male approaching remote camera with curiosity. Taken with a remote camera controlled by the photographer. Maasai Mara National Reserve, Kenya. August,

Anup Shah / African elephant (Loxodonta africana) female matriarch approaching remote camera with curiosity - taken with a remote camera controlled by the photographer. Maasai Mara National Reserve, Kenya. July...

Anup Shah / African elephant (Loxodonta africana) female matriarch approaching remote camera with curiosity - taken with a remote camera controlled by the photographer. Maasai Mara National Reserve, Kenya. July...

Anup Shah / Vervet monkey (Cercopithecus aethiops) approaching remote camera with curiosity. Taken with a remote camera controlled by the photographer. Maasai Mara National Reserve, Kenya. July 2013.

Anup Shah / Spotted hyena (Crocuta crocuta) approaching remote camera with curiosity. Taken with a remote camera controlled by the photographer. Maasai Mara National Reserve, Kenya. August 2013.

Yashpal Rathore / Blackbuck (Antelope cervicapra), wide angle ground perspective of female. Camera trap image. Tal Chhapar Wildlife Sanctuary, Rajasthan, India

Enrique Lopez-Tapia / Chinese tourists taking selfie photos in front of statue in Tiger Leaping Gorge, Haba Xue Shan Range. Yunnan, China, October 2016..

Anup Shah / Olive baboon (Papio anubis) male peering into camera with curiosity, Maasai Mara National Reserve, Kenya. Taken with remote wide angle camera.