Christophe Courteau / Mountain gorilla (Gorilla beringei beringei) silverback sitting on boundary wall between Volcanoes National Park and a Potato crop, looking into valley. Area to be restored to forest. Rwanda.

Robert Thompson / Razorbill (Alca torda) in flight, Great Saltee Island, County Wexford, Republic of Ireland, June

David Woodfall / Location for filming 'The Vikings', TV series about the life of a Viking village. Built in a Kilcoole marsh wetland, a special site protected by Irish Govt, for its biological / conservation v...

Christophe Courteau / Mountain gorilla (Gorilla beringei beringei), silverback exploring potato crops on farmland adjacent to Volcanoes National Park, Rwanda.

Christophe Courteau / Mountain gorilla (Gorilla beringei beringei) silverback walking through farmland with potato crop to feed on Eucalyptus tree sap. Outside Volcanoes National Park, Rwanda.

Christophe Courteau / Mountain gorilla (Gorilla beringei beringei) silverback sitting amongst Potato crop on farmland next to / outside Volcanoes National Park, Rwanda.

Christophe Courteau / Mountain gorilla (Gorilla beringei beringei) juvenile feeding on gum of Eucalyptus within Potato crop. Outside of Volcanoes National Park, Rwanda.

Christophe Courteau / Mountain gorilla (Gorilla beringei beringei) silverback exploring Potato crop, outside Volcanoes National Park, Rwanda.

Robert Thompson / Shag (Phalacrocorax aristotelis) in flight over sea. Great Saltee Island, Saltee Islands, County Wexford, Republic of Ireland. June.

Robert Thompson / Razorbill (Alca torda) with fish in bill, perched on rock overlooking sea. Great Saltee Island, Saltee Islands, County Wexford, Republic of Ireland. June 2018.

Robert Thompson / Razorbill (Alca torda) perched on lichen covered rock. Great Saltee Island, Saltee Islands, County Wexford, Republic of Ireland. June.

Robert Thompson / Kittiwake (Rissa tridactyla) flying over sea with crashing waves. Great Saltee Island, Saltee Islands, County Wexford, Republic of Ireland. June 2018.