Jim Brandenburg / Moose (Alces alces andersoni) female feeding in lake, Isle Royale National Park, Michigan

Jim Brandenburg / Canada Jay (Perisoreus canadensis) landing on Moose (Alces alces andersoni) antler, Northwoods, Minnesota

Jim Brandenburg / Moose (Alces alces andersoni) bull in pond, Minnesota

Jim Brandenburg / Moose (Alces alces andersoni) male feeding in lake, Minnesota

Doug Wechsler / Pine barrens treefrog (Hyla andersoni) singing. Blackbird State Forest, Delaware, USA

Doug Wechsler / Pine barrens treefrog male {Hyla andersoni} New Jersey, USA

Doug Wechsler / Pine barrens treefrog {Hyla andersoni} male calling, New Jersey, USA

Piotr Naskrecki / Dung Beetle (Heliocopris andersoni), Gorongosa National Park, Mozambique

Benjamin Olson / Moose (Alces alces andersoni) bull feeding in lake, Minnesota

Benjamin Olson / Moose (Alces alces andersoni) in snow, Minnesota

Benjamin Olson / Moose (Alces alces andersoni) skull, Minnesota

Benjamin Olson / Moose (Alces alces andersoni) mother and calf crossing road, Gunflint Trail, Grand Marais, Minnesota