Jabruson Motion / Conservation workers carrying a sedated Sumatran orangutan (Pongo abelii) towards vehicles and a transport box, part of a relocation programme, Sei Serdang, Prima, Batang Serangan, Langkat, North Suma...

Jabruson Motion / Male Western gorilla (Gorilla gorilla) displaying, throws clump of grass into the air, runs through bai and hits other gorilla, Maya Nord Bai, Odzala-Kokoua National Park, Cuvette-Ouest Region, Republ...

Jabruson Motion / National park guards and trackers transporting a dead silverback Mountain gorilla (Gorilla beringei beringei), Bukima, Virunga National Park, Democratic Republic of Congo, 1996.

Jabruson Motion / Three juvenile Mountain gorillas (Gorilla beringei beringei) resting in vegetation, rolling and playing before approaching camera, Bukima, Virunga National Park, Democratic Republic of Congo, 1996.

Jabruson Motion / Close-up of a male Mountain gorilla (Gorilla beringei beringei) looking at camera, pulls off lens component, Bukima, Virunga National Park, Democratic Republic of Congo, 1996.

Jabruson Motion / Close-up of a female Mountain gorilla (Gorilla beringei beringei) feeding, gets up and rolls into new resting position near other family members, Bukima, Virunga National Park, Democratic Republic of...

Jabruson Motion / Female Mountain gorilla (Gorilla beringei beringei) getting up from resting and eating, twirls around before settling down into a new resting position, Bukima, Virunga National Park, Democratic Republ...

Jabruson Motion / Silverback Mountain gorilla (Gorilla beringei beringei) and family resting in vegetation, with a juvenile peering into the camera lens Bukima, Virunga National Park, Democratic Republic of Congo, 1996...

Jabruson Motion / Close-up of a male Mountain gorilla (Gorilla beringei beringei) and juvenile resting, captivated by reflection in camera lens, knocks juvenile over, Bukima, Virunga National Park, Democratic Republic...

Jabruson Motion / Close-up of a female Mountain gorilla (Gorilla beringei beringei) looking at camera, scratches face, Bukima, Virunga National Park, Democratic Republic of Congo, 1996.

Jabruson Motion / Close-up of a male Mountain gorilla (Gorilla beringei beringei) looking at camera, with another male approaching from behind, beats chest displaying, Bukima, Virunga National Park, Democratic Republic...

Jabruson Motion / Wide angle shot of a juvenile Mountain gorilla (Gorilla beringei beringei) swinging from a branch and looking at camera, with a silverback nearby, Bukima, Virunga National Park, Democratic Republic of...

Jabruson Motion / Close-up of a tracker, shot pans to a silverback Mountain gorilla (Gorilla beringei beringei) looking at camera, Bukima, Virunga National Park, Democratic Republic of Congo, 1996.

Jabruson Motion / Silverback Eastern lowland gorilla (Gorilla beringei graueri) 'Chimanuka' getting up to reach for a Myrianthus holstii fruit, nearby juvenile takes a leaf from his rear, Kahuzi-Biega National Park, So...

Jabruson Motion / Stockpiles of African elephant ivory burning, set on fire by the Kenya Wildlife Service (KWS), Nairobi National Park, Kenya, 30th April 2016.

Jabruson Motion / Chainsaw operator cutting down African oil palm ( Elaeis guineensis) in a plantation within the Protected Area of the Leuseur Ecosystem, part of a programme of habitat restoration, Tenggulun, Aceh Tam...

Jabruson Motion / Silverback Western lowland gorilla (Gorilla gorilla gorilla) feeding on grass in forest bai, Odzala-Kokoua National Park, Cuvette-Ouest, Republic of Congo.

Jabruson Motion / Silverback Western lowland gorilla (Gorilla gorilla gorilla) leaving bai for forest with female and infant, crossing river bipedally, Odzala-Kokoua National Park, Cuvette-Ouest, Republic of Congo.

Jabruson Motion / Close up of a female Western lowland gorilla (Gorilla gorilla gorilla) female feeding on grasses in bai, Odzala-Kokoua National Park, Cuvette-Ouest, Republic of Congo.

Jabruson Motion / Close-up of a blackback Western lowland gorilla (Gorilla gorilla gorilla) feeding, Odzala-Kokoua National Park, Cuvette-Ouest, Republic of Congo.

Jabruson Motion / Female Western lowland gorilla (Gorilla gorilla gorilla) with very young infant, interacts with another gorilla, Odzala-Kokoua National Park, Cuvette-Ouest, Republic of Congo.

Jabruson Motion / Female Western lowland gorilla (Gorilla gorilla gorilla) feeding with blackback in forest bai, Odzala-Kokoua National Park, Cuvette-Ouest, Republic of Congo.

Jabruson Motion / Aerial view of rainforest, showing forest clearance and start of erosion gully on hillside, Suaq Balimbing, Kluet Swamps, Sumatra, Indonesia. 2015.

Jabruson Motion / Juvenile male Sumatran orangutan (Pongo abelii) 'Januar' taking banana from keeper, Bukit Lawang Orangutan Sanctuary, Gunung Leuser National Park, North Sumatra, Indonesia.

Jabruson Motion / Female Sumatran orangutan (Pongo abelii) 'Juni' feeding, drinking milk from a cup, with male baby 'Januar' aged 18 months, Bukit Lawang Orangutan Sanctuary, Gunung Leuser National Park, North Sumatra,...

Jabruson Motion / Female Sumatran orangutan (Pongo abelii) 'Wati' feeding on ants, with a juvenile wanting to join in, Bukit Lawang Orangutan Sanctuary, Gunung Leuser National Park, North Sumatra, Indonesia.

Jabruson Motion / Female Sumatran orangutan (Pongo abelii) 'Wati' feeding on ants with a juvenile, Bukit Lawang Orangutan Sanctuary, Gunung Leuser National Park, North Sumatra, Indonesia.

Jabruson Motion / Female Sumatran orangutan (Pongo abelii) 'Wati' feeding on ants, Bukit Lawang Orangutan Sanctuary, Gunung Leuser National Park, North Sumatra, Indonesia.

Jabruson Motion / Female Sumatran orangutan (Pongo abelii) 'Wati' feeding on ants, Bukit Lawang Orangutan Sanctuary, Gunung Leuser National Park, North Sumatra, Indonesia.

Jabruson Motion / Female Sumatran orangutan (Pongo abelii) 'Wati' moving through canopy, Bukit Lawang Orangutan Sanctuary, Gunung Leuser National Park, North Sumatra, Indonesia.

Jabruson Motion / Close up portrait of a female Mountain gorilla (Gorilla beringei beringei) seen through foliage, with an infant appearing and looking at the camera, Bukima, Virunga National Park, North Kivu, Democrat...

Jabruson Motion / Close up of a baby Mountain gorilla (Gorilla beringei beringei) looking at the camera before leaving the frame, part of the À™NyakamweÓ family group, Bukima, Virunga National Park, North Kivu, Democ...

Jabruson Motion / Silverback Mountain gorilla (Gorilla beringei beringei) from the 'Nyakamwe' family group looking at the camera before sitting back, Bukima, Virunga National Park, North Kivu, Democratic Republic of Co...

Jabruson Motion / Female Mountain gorilla (Gorilla beringei beringei) with juvenile walking through foliage before a silverback enters the frame and looks at the camera, Bukima, Virunga National Park, North Kivu, Democ...

Jabruson Motion / Two juvenile Eastern lowland gorillas (Gorilla beringei graueri) playing, Kahuzi-Biega National Park, South Kivu, Democratic Republic of Congo.

Jabruson Motion / Silverback Eastern lowland gorilla (Gorilla beringei graueri) 'Chimanuka' grooming a juvenile female, shot pans to reveal other juveniles playing nearby, Kahuzi-Biega National Park, South Kivu, Democr...

Jabruson Motion / Close up of a silverback Eastern lowland gorilla (Gorilla beringei graueri) 'Chimanuka' grooming a juvenile female, Kahuzi-Biega National Park, South Kivu, Democratic Republic of Congo.

Jabruson Motion / Close up of a silverback Eastern lowland gorilla (Gorilla beringei graueri) 'Chimanuka' grooming a juvenile female, Kahuzi-Biega National Park, South Kivu, Democratic Republic of Congo.

Jabruson Motion / Juvenile Eastern lowland gorilla (Gorilla beringei graueri) playing with a stick and looking at the camera, Kahuzi-Biega National Park, South Kivu, Democratic Republic of Congo.

Jabruson Motion / Juvenile Eastern lowland gorilla (Gorilla beringei graueri) looking around, Kahuzi-Biega National Park, South Kivu, Democratic Republic of Congo.

Jabruson Motion / Close-up portrait of a juvenile Eastern lowland gorilla (Gorilla beringei graueri), Kahuzi-Biega National Park, South Kivu, Democratic Republic of Congo.

Jabruson Motion / Juvenile Eastern lowland gorillas (Gorilla beringei graueri) with a missing hand, rolling forward to join another, Kahuzi-Biega National Park, South Kivu, Democratic Republic of Congo.

Jabruson Motion / Juvenile Eastern lowland gorillas (Gorilla beringei graueri) playing near a silverback, Kahuzi-Biega National Park, South Kivu, Democratic Republic of Congo.

Jabruson Motion / Silverback Eastern lowland gorilla (Gorilla beringei graueri) 'Chimanuka' feeding in undergrowth, Kahuzi-Biega National Park, South Kivu, Democratic Republic of Congo.

Jabruson Motion / Close up of a silverback Eastern lowland gorilla (Gorilla beringei graueri) 'Chimanuka' feeding in undergrowth, Kahuzi-Biega National Park, South Kivu, Democratic Republic of Congo.

Jabruson Motion / Close up of a silverback Eastern lowland gorilla (Gorilla beringei graueri) 'Chimanuka' feeding in undergrowth, Kahuzi-Biega National Park, South Kivu, Democratic Republic of Congo.

Jabruson Motion / Juvenile Eastern lowland gorilla (Gorilla beringei graueri) looking up towards the canopy, Kahuzi-Biega National Park, South Kivu, Democratic Republic of Congo.

Jabruson Motion / Close up of a silverback Eastern lowland gorilla (Gorilla beringei graueri) 'Chimanuka' feeding in undergrowth, Kahuzi-Biega National Park, South Kivu, Democratic Republic of Congo.