Sergei Bereznuk with park rangers Evgeny Stoma (left), Andrey Onishenko (right) and Evgeny Terentyev (behind) carry out a wildlife survey at the Narva River at Land of Leopard National Park. Khasan district, Primorsky krai, Russia, 2012
An Amur tiger yawns as it takes a rest. Poaching is the principal threat to survival of the species as illegally traded tiger organs are in demand for use in traditional Chinese medicine. Khabarovsky krai, Russia
Photo: Courtesy of Sergei Bereznuk
The Phoenix Fund provides anti-poaching teams with an information system that allows them to record the data collected while they patrol protected areas.
Lazovsky Nature Reserve, Primorsky krai, Russia, 2012