Gray squirrel near Ely, Minnesota
Rainforest at sunset in Tabin Wildlife Reserve, Sabah, Malaysia
River landscape in Gooseberry State Park, Minnesota
Flower (unidentified species) in Tabin Wildlife Reserve, Sabah, Malaysia
Deer on shoreline of Lake Superior, Minnesota
Settlement and fragmented forest along road in Ecuadorian Amazon
View from observation tower in Yasuni National Park in the Ecuadorian Amazon
Flower (unidentified species) in Tabin Wildlife Reserve, Sabah, Malaysia
Impressive giant mangroves in Los Haitises National Park in the Dominican Republic.
Aerial view of palm oil plantations and higher-altitude forest patches in Sabah, Malaysia
Palm oil plantation with forest in the background near Tabin Wildlife Reserve in Sabah, Malaysia
Palm oil plantations, forest, and roads in Sabah, Malaysia
American undergraduates touring ox-bow lake in Yasuni National Park in the Ecuadorian Amazon
Impressive karst formations with mangroves in front in Los Haitises National Park in the Dominican Republic.
Fungi (unidentified species) in Tabin Wildlife Reserve in Sabah, Malaysia
Single tree blooming in the Ecuadorian Amazon
Aerial view of river along with cleared areas, palm oil plantations, and forest in Sabah, Malaysia
Tree at dusk in Tabin Wildlife Reserve, Sabah, Malaysia
Palm oil plantation with forest behind it in Sabah, Malaysia
Aerial view of several stages of palm oil plantations: mature, young, and newly cleared
Single tree blooming in the Ecuadorian Amazon
Settlement and deforestation along Napo River in Ecuadorian Amazon
Industry in Sabah, Malaysia
Gray squirrel near Ely, Minnesota
View from observation tower in Yasuni National Park in the Ecuadorian Amazon
Impressive karst formations with mangroves in front in Los Haitises National Park in the Dominican Republic.
Oxbow lake in Yasuni National Park in the Ecuadorian Amazon
Napo Wildlife Center Lodge in Yasuni National Park in the Ecuadorian Amazon
The Kinabantagan River in Sabah, Malaysia
Aerial view of the Napo River through the clouds
Aerial view of the Napo River through the clouds
Napo Wildlife Center on Anangucocha lake in Yasuni National Park in the Ecuadorian Amazon
River in the Tabin Wildlife Reserve, Sabah, Malaysia
Flower (unidentified species) in Tabin Wildlife Reserve, Sabah, Malaysia
River in Yasuni National Park in the Ecuadorian Amazon
Flower (unidentified species) in Tabin Wildlife Reserve, Sabah, Malaysia
Paddling down Anangu Creek in Yasuni National Park in the Ecuadorian Amazon
Fungi (unidentified species) in Tabin Wildlife Reserve in Sabah, Malaysia
Large ferns above the Kinabantagan River in Sabah, Malaysia
Impressive karst formations in Los Haitises National Park in the Dominican Republic.
Aerial view of fragmentation and settlements in the Ecuadorian Amazon
Impressive karst formations in Los Haitises National Park in the Dominican Republic.
River in Goosberry Falls State Park, Minnesota
Aerial view of fragmentation, roads, and settlements in the Ecuadorian Amazon
Impressive karst formations with mangroves in front in Los Haitises National Park in the Dominican Republic.
Rainforest in Los Haitises National Park in the Dominican Republic.
View from observation tower in Yasuni National Park in the Ecuadorian Amazon
Impressive karst formations in Los Haitises National Park in the Dominican Republic.
Canoe an Anangu Creek in Yasuni National Park in the Ecuadorian Amazon
Impressive karst formations with mangroves in front in Los Haitises National Park in the Dominican Republic.
Large ferns above the Kinabantagan River in Sabah, Malaysia
Aerial view of fragmentation and river in the Ecuadorian Amazon
Aerial view of river and forest with fragmentation in the background in the Ecuadorian Amazon
Rainforest on karst peak with palm oil plantation below
Settlement and deforestation along Napo River in Ecuadorian Amazon
Rainforest with road in Sabah, Malaysia
Aerial view of fragmented forest and roads in the Ecuadorian Amazon
Paddling down Anangu Creek in Yasuni National Park in the Ecuadorian Amazon
Aerial view of deforestation in the Ecuadorian Amazon
Trees along the Kinabantagan River in Sabah, Malaysia
Aerial view of several stages of palm oil plantations: mature, young, and newly cleared in Sabah, Malaysia
Aerial view of palm oil plantations in Sabah, Malaysia
Tiputini River in Yasuni National Park in the Ecuadorian Amazon
Aerial view of deforestation in Sabah, Malaysia
Oxbow lake in Yasuni National Park in the Ecuadorian Amazon
Paddling down Anangu Creek in Yasuni National Park in the Ecuadorian Amazon
View of canopy in Yasuni National Park in the Ecuadorian Amazon
Cleared forest and settlements along Napo River in Ecuadorian Amazon
Flower (unidentified species) in Tabin Wildlife Reserve, Sabah, Malaysia
Harbor of frontier town, Coca, in the Ecuadorian Amazon
Oxbow lake in Yasuni National Park in the Ecuadorian Amazon
Impressive karst formations in Los Haitises National Park in the Dominican Republic.
Aerial view of deforestation in Sabah, Malaysia
Aerial view of fragmented forest and roads in the Ecuadorian Amazon
Anangucocha lake in Yasuni National Park in the Ecuadorian Amazon
Boats at the Coca harbor in Ecuadorian Amazon
Epiphytes in the canopy in Yasuni National Park in the Ecuadorian Amazon
Oil tower with gas flare in the Ecuadorian Amazon
Rainforest and karst formations in Los Haitises National Park in the Dominican Republic.
Footprint of the wild cattle, banteng (Bos javanicus), in Tabin Wildlife Reserve, Sabah, Malaysia
The Kinabantagan River in Sabah, Malaysia
Flower (unidentified species) in Tabin Wildlife Reserve, Sabah, Malaysia
Wood on the bank of the Napo River in the Ecuadorian Amazon
Control post for Yasuni National Park in the Ecuadorian Amazon
Cleared rainforest likely for palm oil plantation in Sabah, Malaysia
Road off the Napo River in the Ecuadorian Amazon
Aerial view of palm oil plantations in Sabah, Malaysia
River in Yasuni National Park in the Ecuadorian Amazon
Aerial view of palm oil plantations and river in Sabah, Malaysia
Twisty vine in Tabin Wildlife Reserve, Sabah, Malaysia