Untitled, Canon EOS-1D X, Canon EF 500mm f/4L IS II USM
500px.com © Janakie Aluwihare
Yellow Eyed Babbler, Canon EOS-1D X, Canon EF 500mm f/4L IS II USM
500px.com © Krishnaprasad N
Birds of the same, Canon EOS-1D X, Canon EF 500mm f/4L IS II USM
500px.com © Krishnaprasad N
Flameback Woodpecker, Canon EOS-1D X, Canon EF 500mm f/4L IS II USM
500px.com © Krishnaprasad N
Tiger Cub, Canon EOS-1D X, Canon EF 500mm f/4L IS II USM
500px.com © Ashish Iyer
Dazzling (Cyanopica cooki), Canon EOS-1D X, Canon EF 500mm f/4L IS II USM
500px.com © Félix Mateo
awkward, Canon EOS-1D X, Canon EF 500mm f/4L IS II USM
500px.com © Carl Walker
Red squirrel portrait, Canon EOS-1D X, Canon EF 500mm f/4L IS II USM
500px.com © Félix Mateo
Sandhill Crane Dancing, Canon EOS-1D X, Canon EF 500mm f/4L IS II USM
500px.com © Yang Wang
Serval hunting, Canon EOS-1D X, Canon EF 500mm f/4L IS II USM
500px.com © Tom Littlejohns
Lioness and sunset, Canon EOS-1D X, Canon EF 500mm f/4L IS II USM
500px.com © Tom Littlejohns
Robin (Erithacus rubecula), Canon EOS-1D X, Canon EF 500mm f/4L IS II USM
500px.com © Félix Mateo
Ice Dipper, Canon EOS-1D X, Canon EF 500mm f/4L IS II USM
500px.com © jerome moutrille
Dipper on rock, Canon EOS-1D X, Canon EF 500mm f/4L IS II USM
500px.com © jerome moutrille
Portrait of a Malabar, Canon EOS-1D X, Canon EF 500mm f/4L IS II USM
500px.com © Ashish Iyer
Dipper, Canon EOS-1D X, Canon EF 500mm f/4L IS II USM
500px.com © jerome moutrille
Chaz Davies, Aruba.it Ducati, Canon EOS-1D X, Canon EF 500mm f/4L IS II USM
500px.com © Russell Hunter
Juvenile African Fish Eagle, Canon EOS-1D X, Canon EF 500mm f/4L IS II USM
500px.com © Nevil Lazarus
dipper, Canon EOS-1D X, Canon EF 500mm f/4L IS II USM
500px.com © jerome moutrille
Chestnut breasted Coronet, Canon EOS-1D X, Canon EF 500mm f/4L IS II USM
500px.com © Hymakar Valluri
Beauty on the beach, Canon EOS-1D X, Canon EF 500mm f/4L IS II USM
500px.com © Nevil Lazarus
Eyes The Window of, Canon EOS-1D X, Canon EF 500mm f/4L IS II USM
500px.com © Sonalini [NONA] Khetrapal
Asian fairy blue bird, Canon EOS-1D X, Canon EF 500mm f/4L IS II USM
500px.com © Ashish Iyer
Stretching Swan, Canon EOS-1D X, Canon EF 500mm f/4L IS II USM
500px.com © Brian Hunt
That Stare..., Canon EOS-1D X, Canon EF 500mm f/4L IS II USM
500px.com © Tapan Sheth
Aquila chrysaetos, Canon EOS-1D X, Canon EF 500mm f/4L IS II USM
500px.com © Félix Mateo
Painted Bunting, Canon EOS-1D X, Canon EF 500mm f/4L IS II USM
500px.com © Kristin Brown
colibr diamante corona verde, Canon EOS-1D X, Canon EF 500mm f/4L IS II USM
500px.com © Fabrizio Polinelli
Silent Killer, Canon EOS-1D X, Canon EF 500mm f/4L IS II USM
500px.com © Tapan Sheth
Orchard Oriole in a, Canon EOS-1D X, Canon EF 500mm f/4L IS II USM
500px.com © Kristin Brown