Andrew Walmsley / Sumatran orangutan (Pongo abelii) mother and baby Bukit Lawang, North Sumatra.

Andrew Walmsley / Javan slow loris (Nycticebus javanicus), Juvenile temporarily captive to allow measurements to be made. Cipaganti, Garut, Java, Indonesia.

Andrew Walmsley / Arctic terns (Sterna paradisaea), adults defending their nests from photographers, Northumberland, June. No release available.

Andrew Walmsley / Dandelion (Taraxacum officinale) detail of petals, Lake District NP, Cumbria, England, UK. June

Andrew Walmsley / Silhouette of adult Mistle thrush (Turdus viscivorus) nesting in amber traffic light, Glasgow, Scotland, UK, May 2006. Highly commended in Urban and Garden Wildlife category for Wildlife Photographer...

Andrew Walmsley / Mini lop-eared domestic rabbit with one ear up and one ear down, and tongue sticking out, Captive, Christchurch, New Zealand

Andrew Walmsley / Silver eye / Grey backed white eye (Zosterops lateralis) in flowering Pohutukawa tree (Metrosideros excelsa) Botanic Gardens, Christchurch, South Island, New Zealand, December

Andrew Walmsley / Eurasian Coot (Fulica atra) on water, Christchurch, New Zealand, February

Andrew Walmsley / Juvenile Kea (Nestor notabilis) in flight, Arthur's Pass, New Zealand, June, Vulnerable species

Andrew Walmsley / Male House sparrow (Passer domesticus) peched on a fallen Fir tree in heavy rain, Christchurch, New Zealand, March

Andrew Walmsley / Kea (Nestor notabilis) on rock, summit of Avalanche Peak), Arthur's Pass, New Zealand, February 2009, Vulnerable species

Andrew Walmsley / Kea (Nestor notabilis) on beech tree branch, Arthur's Pass, New Zealand, July, Vulnerable species

Andrew Walmsley / South Island pied oystercatcher (Haematopus finschi) feeding in shallow water, Christchurch, New Zealand, March

Andrew Walmsley / Mount Cook / Aoraki covered in snow with fine clouds, New Zealand, May 2007

Andrew Walmsley / Mallard (Anas platyrhynchos platyrhynchos) ducklings following mother, Kaikoura, New Zealand, November

Andrew Walmsley / Buller's albatross / mollymawk (Thalassarche bulleri) in flight, Kaikoura, New Zealand, July

Andrew Walmsley / Kea (Nestor notabilis) juvenile fighting an adult over a road killed hare, Arthur's Pass, New Zealand, March, Vulnerable species

Andrew Walmsley / Icicles on grass at Mount Hutt, Christchurch, New Zealand, July 2008

Andrew Walmsley / Rangers collecting data in primary rainforest, protecting the native wildlife such as elephants, rhinos, tigers and orangutans. September 2018.

Andrew Walmsley / Snare held in human hands - rangers collect data and destroy snares in primary rainforest, in order to protect native wildlife such as elephants, rhinos, tigers and orangutans. September 2018.

Andrew Walmsley / Snare held in human hands - rangers collect data and destroy snares in primary rainforest, in order to protect native wildlife such as elephants, rhinos, tigers and orangutans. September 2018.

Andrew Walmsley / Sumatran orangutan (Pongo abelii) adult female, Bukit Lawang, North Sumatra. September.

Andrew Walmsley / Germinated rainforest plants ready to plant in cleared oil palm plantations. Restoration work carried out by staff from the Orangutan Information Centre, North Sumatra. September 2018.

Andrew Walmsley / Rainforest restoration work by staff from the Orangutan Information Centre, North Sumatra. Oil palms are cleared from purchased land, often former illegal plantations, then plants grown from seed coll...

Andrew Walmsley / Conservation workers growing rainforest plants to restore palm oil plantations to rainforest habitat. Restoration work carried out by staff from the Orangutan Information Centre, North Sumatra. Septem...

Andrew Walmsley / Rainforest plants grown in nursery to restore rainforest habitat to former palm oil plantations. Restoration work carried out by staff from the Orangutan Information Centre, North Sumatra. . September...

Andrew Walmsley / Oil palm (Elaeis guineensis) tree plantation, North Sumatra.

Andrew Walmsley / Tree climbing training for Human Orangutan Conflict Response Unit (HOCRU) team members in a forest in North Sumatra, April 2015

Andrew Walmsley / Tree climbing training for Human Orangutan Conflict Response Unit (HOCRU) team members in a forest in North Sumatra, April 2015.

Andrew Walmsley / Tree climbing training for Human Orangutan Conflict Response Unit (HOCRU) team members in a forest in North Sumatra, April 2015.

Andrew Walmsley / Sumatran orangutan (Pongo abelii) mother and baby, Bukit Lawang, North Sumatra.

Andrew Walmsley / Sumatran orangutan (Pongo abelii) mother and baby Bukit Lawang, North Sumatra.

Andrew Walmsley / Sumatran orangutan male (Pongo abelii) juvenile, Bukit Lawang, North Sumatra.

Andrew Walmsley / Sumatran orangutan male (Pongo abelii) juvenile, Bukit Lawang, North Sumatra.

Andrew Walmsley / Sumatran orangutan male (Pongo abelii) juvenile Bukit Lawang, North Sumatra.

Andrew Walmsley / Sumatran orangutan male (Pongo abelii) juvenile, Bukit Lawang, North Sumatra.

Andrew Walmsley / Rainforest restoration work by staff from the Orangutan Information Centre, North Sumatra. Oil palms are cleared from purchased land, often former illegal plantations, then plants grown from seed coll...

Andrew Walmsley / Rainforest plants grown in nursery to restore rainforest habitat to former palm oil plantations. Restoration work carried out by staff from the Orangutan Information Centre, North Sumatra. . September...

Andrew Walmsley / Rainforest plants grown in nursery to restore rainforest habitat to former palm oil plantations. Restoration work carried out by staff from the Orangutan Information Centre, North Sumatra. . September...

Andrew Walmsley / Rainforest plants grown in nursery to restore rainforest habitat to former palm oil plantations. Restoration work carried out by staff from the Orangutan Information Centre, North Sumatra. . September...

Andrew Walmsley / Cut stump of palm oil tree during restoration work carried out by staff from the Orangutan Information Centre, North Sumatra. The staff begin by clearing oil palms from purchased land, often former il...

Andrew Walmsley / Cut stump of palm oil tree during restoration work carried out by staff from the Orangutan Information Centre, North Sumatra. The staff begin by clearing oil palms from purchased land, often former il...

Andrew Walmsley / Oil palm fruit transported by boat. North Sumatra, September 2018.

Andrew Walmsley / Aerial view of primary rainforest in North Sumatra. September 2018.

Andrew Walmsley / Rainforest restoration work by staff from the Orangutan Information Centre, North Sumatra. Oil palms are cleared from purchased land, often former illegal plantations, then plants grown from seed coll...

Andrew Walmsley / Rainforest restoration work by staff from the Orangutan Information Centre, North Sumatra. Oil palms are cleared from purchased land, often former illegal plantations, then plants grown from seed coll...

Andrew Walmsley / Rainforest plants grown in nursery to restore rainforest habitat to former palm oil plantations. Restoration work carried out by staff from the Orangutan Information Centre, North Sumatra. . September...

Andrew Walmsley / Rainforest plants grown in nursery to restore rainforest habitat to former palm oil plantations. Restoration work carried out by staff from the Orangutan Information Centre, North Sumatra. . September...

Andrew Walmsley / Rainforest plants grown in nursery to restore rainforest habitat to former palm oil plantations. Restoration work carried out by staff from the Orangutan Information Centre, North Sumatra. . September...

Andrew Walmsley / Handling rainforest plant seedlings grown in nursery to restore forest habitat to former palm oil plantations. Restoration work carried out by staff from the Orangutan Information Centre, North Sumatr...

Andrew Walmsley / Conservation worker showing seedling rainforest plant, grown in nursery to restore rainforest habitat to former palm oil plantations. Restoration work carried out by staff from the Orangutan Informati...

Andrew Walmsley / Conservation worker showing seedling rainforest plant, grown in nursery to restore rainforest habitat to former palm oil plantations. Restoration work carried out by staff from the Orangutan Informati...

Andrew Walmsley / Handling rainforest plant seedlings grown in nursery to restore forest habitat to former palm oil plantations. Restoration work carried out by staff from the Orangutan Information Centre, North Sumatr...

Andrew Walmsley / Aerial view of Oil palm (Elaeis guineensis) tree plantations taken with drone. North Sumatra. September 2018.

Andrew Walmsley / Aerial view of Oil palm (Elaeis guineensis) trees taken with drone. North Sumatra. September 2018.

Andrew Walmsley / Tapanuli Orangutan (Pongo tapanuliensis) portrait, Batang Toru, North Sumatra, Indonesia. This is a newly identified species of orangutan, limited to the Batang Toru forests in North Sumatra is with...

Andrew Walmsley / Tapanuli Orangutan (Pongo tapanuliensis) mother with baby, Batang Toru, North Sumatra, Indonesia. This new species of orangutan, Pongo tapanuliensis, has been identified and is limited to this small a...

Andrew Walmsley / Batang Toru forests, North Sumatra, Indonesia. This forest is home to a newly identified species of orangutan, the Tapanuli Orangutan (Pongo tapanuliensis) with a population of about 800 individuals.

Andrew Walmsley / Batang Toru forests, North Sumatra, Indonesia. This forest is home to a newly identified species of orangutan, the Tapanuli Orangutan (Pongo tapanuliensis) with a population of about 800 individuals.

Andrew Walmsley / Batang Toru forests in mist, with sun dog, North Sumatra, Indonesia. This forest is home to a newly identified species of orangutan, the Tapanuli Orangutan (Pongo tapanuliensis) with a population of...

Andrew Walmsley / Batang Toru forests, North Sumatra, Indonesia. This forest is home to a newly identified species of orangutan, the Tapanuli Orangutan (Pongo tapanuliensis) with a population of about 800 individuals.

Andrew Walmsley / Tapanuli orangutan (Pongo tapanuliensis) portrait, Batang Toru, North Sumatra, Indonesia. This is a newly identified species of orangutan, limited to the Batang Toru forests in North Sumatra is with a...

Andrew Walmsley / Tapanuli Orangutan (Pongo tapanuliensis) female with baby, Batang Toru, North Sumatra, Indonesia. This is a newly identified species of orangutan, limited to the Batang Toru forests in North Sumatra i...

Andrew Walmsley / Tapanuli Orangutan (Pongo tapanuliensis) portrait, baby 'Bitang' age two years, Batang Toru, North Sumatra, Indonesia. This is a newly identified species of orangutan, limited to the Batang To...

Andrew Walmsley / Batang Toru forests, North Sumatra, Indonesia. This forest is home to a newly identified species of orangutan, the Tapanuli Orangutan (Pongo tapanuliensis) with a population of about 800 individuals.

Andrew Walmsley / Tapanuli Orangutan (Pongo tapanuliensis) portrait of male, Batang Toru, North Sumatra, Indonesia. This is a newly identified species of orangutan, limited to the Batang Toru forests in North Sumatra...

Andrew Walmsley / Tapanuli Orangutan (Pongo tapanuliensis) portrait of male, Batang Toru, North Sumatra, Indonesia. This is a newly identified species of orangutan, limited to the Batang Toru forests in North Sumatra...

Andrew Walmsley / Tapanuli Orangutan (Pongo tapanuliensis) male, Batang Toru, North Sumatra, Indonesia. This is a newly identified species of orangutan, limited to the Batang Toru forests in North Sumatra is with a po...

Andrew Walmsley / Tapanuli Orangutan (Pongo tapanuliensis) portrait of male, Batang Toru, North Sumatra, Indonesia. This is a newly identified species of orangutan, limited to the Batang Toru forests in North Sumatra i...

Andrew Walmsley / Tapanuli Orangutan (Pongo tapanuliensis) male feeding on leaf, Batang Toru, North Sumatra, Indonesia. This is a newly identified species of orangutan, limited to the Batang Toru forests in North Sumat...

Andrew Walmsley / Tapanuli Orangutan (Pongo tapanuliensis) portrait of male 'Togos', Batang Toru, North Sumatra, Indonesia. This is a newly identified species of orangutan, limited to the Batang Toru forests in North...

Andrew Walmsley / Tapanuli Orangutan (Pongo tapanuliensis) mother and baby, Batang Toru, North Sumatra, Indonesia. This is a newly identified species of orangutan, limited to the Batang Toru forests in North Sumatra is...

Andrew Walmsley / Tapanuli Orangutan (Pongo tapanuliensis) mother with baby feeding on fruit, Batang Toru, North Sumatra, Indonesia. This is a newly identified species of orangutan, limited to the Batang Toru forests i...

Andrew Walmsley / Tapanuli Orangutan (Pongo tapanuliensis) female with baby, Batang Toru, North Sumatra, Indonesia. This is a newly identified species of orangutan, limited to the Batang Toru forests in North Sumatra i...

Andrew Walmsley / Tapanuli Orangutan (Pongo tapanuliensis) baby swinging from branch, Batang Toru, North Sumatra, Indonesia. This is a newly identified species of orangutan, limited to the Batang Toru forests in North...

Andrew Walmsley / Tapanuli Orangutan (Pongo tapanuliensis) baby hanging on to mother, Batang Toru, North Sumatra, Indonesia. This is a newly identified species of orangutan, limited to the Batang Toru forests in North...

Andrew Walmsley / Tapanuli Orangutan (Pongo tapanuliensis) baby hanging on to mother, Batang Toru, North Sumatra, Indonesia. This is a newly identified species of orangutan, limited to the Batang Toru forests in North...

Andrew Walmsley / Tapanuli Orangutan (Pongo tapanuliensis) Batang Toru, North Sumatra, Indonesia. This is a newly identified species of orangutan, limited to the Batang Toru forests in North Sumatra is with a populati...

Andrew Walmsley / Tapanuli Orangutan (Pongo tapanuliensis) feeding on leaf, Batang Toru, North Sumatra, Indonesia. This is a newly identified species of orangutan, limited to the Batang Toru forests in North Sumatra i...

Andrew Walmsley / Javan slow loris (Nycticebus javanicus), foraging in the canopy. Cipaganti, Garut, Java, Indonesia.

Andrew Walmsley / Javan slow loris (Nycticebus javanicus), adult crossing a field using an irrigation hose as it forages in the canopy. Cipaganti, Garut, Java, Indonesia.

Andrew Walmsley / Javan slow loris (Nycticebus javanicus), adult crossing a field using an irrigation hose as it forages in the canopy. Cipaganti, Garut, Java, Indonesia.

Andrew Walmsley / Javan slow loris (Nycticebus javanicus), adult crossing a field using an irrigation hose as it forages in the canopy. Cipaganti, Garut, Java, Indonesia.

Andrew Walmsley / Javan slow loris (Nycticebus javanicus), foraging in the canopy. Cipaganti, Garut, Java, Indonesia.

Andrew Walmsley / Javan slow loris (Nycticebus javanicus), foraging in the canopy. Cipaganti, Garut, Java, Indonesia.

Andrew Walmsley / Javan slow loris (Nycticebus javanicus), foraging in the canopy. Cipaganti, Garut, Java, Indonesia.

Andrew Walmsley / Javan slow loris (Nycticebus javanicus), foraging in the canopy. Cipaganti, Garut, Java, Indonesia.

Andrew Walmsley / Javan slow loris (Nycticebus javanicus), foraging in the canopy. Cipaganti, Garut, Java, Indonesia.

Andrew Walmsley / Javan slow loris (Nycticebus javanicus), foraging in the canopy. Cipaganti, Garut, Java, Indonesia.

Andrew Walmsley / Javan slow loris (Nycticebus javanicus), foraging in the canopy. Cipaganti, Garut, Java, Indonesia.

Andrew Walmsley / Javan slow loris (Nycticebus javanicus), foraging in the canopy. Cipaganti, Garut, Java, Indonesia.

Andrew Walmsley / Javan slow loris (Nycticebus javanicus), foraging in the canopy. Cipaganti, Garut, Java, Indonesia.

Andrew Walmsley / Javan slow loris (Nycticebus javanicus), eye shine from an adult foraging in the canopy. Cipaganti, Garut, Java, Indonesia.

Andrew Walmsley / Javan slow loris (Nycticebus javanicus), foraging in the canopy. Cipaganti, Garut, Java, Indonesia.

Andrew Walmsley / Javan slow loris (Nycticebus javanicus), adult illuminated in a red-filtered torch to allow focussing and tracking without disturbing it as it forages in the canopy. Cipaganti, Garut, Java, Indonesia.

Andrew Walmsley / Javan slow loris (Nycticebus javanicus), foraging in the canopy. Adult wearing a radio collar, allowing scientists to study the local population. Cipaganti, Garut, Java, Indonesia.