Jeff Foott / Mountain Dogwood (Cornus nuttallii) flowering, Merced River, Yosemite National Park, California

Paul D Stewart / 'Martha' the last passenger pigeon, (Ectopistes migratorius), who died Cincinnati Zoo, September 1st, 1914. This portrait of her published in March 1915 as the Frontispiece to William Hornaday's 'The...

Nick Garbutt / Adult Fossa (Crytoprocta ferox) female investigating automatic remote camera in leaf-litter. Kirindy Forest, western Madagascar, November.