Male red tail brings, Canon EOS-1D MARK IV, Canon EF 600mm f/4.0L IS II USM
flickr.com © Charles Pan
AMERICAN KESTREL, Canon EOS-1D X MARK II, Canon EF 600mm f/4.0L IS II USM
flickr.com © Allan Claybon
HORNED LARK, Canon EOS-1D X MARK II, Canon EF 600mm f/4.0L IS II USM
flickr.com © Allan Claybon
Ready to go, Canon EOS-1D X MARK II, Canon EF 600mm f/4.0L IS II USM
flickr.com © Charles Pan
SANDHILL CRANE, Canon EOS-1D X MARK II, Canon EF 600mm f/4.0L IS II USM
flickr.com © Allan Claybon
SANDHILL CRANE, Canon EOS-1D X MARK II, Canon EF 600mm f/4.0L IS II USM
flickr.com © Allan Claybon
I think this is, Canon EOS-1D X MARK II, Canon EF 600mm f/4.0L IS II USM
flickr.com © Charles Pan
Female Crimson-backed Tanager, Canon EOS-1D X MARK II, Canon EF 600mm f/4.0L IS II USM
flickr.com © Robert Oelman
Peregrine falcon take off, Canon EOS-1D X MARK II, Canon EF 600mm f/4.0L IS II USM
flickr.com © Charles Pan
AMKE 0082, Canon EOS 5D MARK IV, Canon EF 600mm f/4.0L IS II USM
flickr.com © John McNamara
amke 0086, Canon EOS 5D MARK IV, Canon EF 600mm f/4.0L IS II USM
flickr.com © John McNamara
AMKE 0254, Canon EOS 5D MARK IV, Canon EF 600mm f/4.0L IS II USM
flickr.com © John McNamara
TUNDRA SWANS, Canon EOS-1D X MARK II, Canon EF 600mm f/4.0L IS II USM
flickr.com © Allan Claybon
Kestrel swallows the lizard, Canon EOS-1D X MARK II, Canon EF 600mm f/4.0L IS II USM
flickr.com © Charles Pan
Kestrel landing with a, Canon EOS-1D X MARK II, Canon EF 600mm f/4.0L IS II USM
flickr.com © Charles Pan
SV 9509, Canon EOS 5D MARK IV, Canon EF 600mm f/4.0L IS II USM
flickr.com © John McNamara
Blue-throated Bee-eater 蓝喉蜂虎, Canon EOS 5D MARK IV, Canon EF 600mm f/4.0L IS II USM
flickr.com © jeff ong
Brown Shrike Lanius cristatus, Canon EOS 7D MARK II, Canon EF 600mm f/4.0L IS II USM
flickr.com © davidyct
Painted Spurfowl, Canon EOS 7D MARK II, Canon EF 600mm f/4.0L IS II USM
flickr.com © sham shankar bhat
Dani Pedrosa. GP de, Canon EOS-1D X MARK II, Canon EF 600mm f/4.0L IS II USM
flickr.com © Box Repsol
Ar n Canet. GP, Canon EOS-1D X MARK II, Canon EF 600mm f/4.0L IS II USM
flickr.com © Box Repsol
Moto3. GP de Australia 2018, Canon EOS-1D X MARK II, Canon EF 600mm f/4.0L IS II USM
flickr.com © Box Repsol
A13V9363, Canon EOS-1D X, Canon EF 600mm f/4.0L IS II USM
flickr.com © Mike Culley
A13V9126, Canon EOS-1D X, Canon EF 600mm f/4.0L IS II USM
flickr.com © Mike Culley
Water Rail, Canon EOS-1D X MARK II, Canon EF 600mm f/4.0L IS II USM
flickr.com © Dave Williams
Water Rail, Canon EOS-1D X MARK II, Canon EF 600mm f/4.0L IS II USM
flickr.com © Dave Williams
Looking Back (Explored), Canon EOS 5D MARK IV, Canon EF 600mm f/4.0L IS II USM
flickr.com © Rick Derevan
Chardonneret l gant Carduelis, Canon EOS 5D MARK IV, Canon EF 600mm f/4.0L IS II USM
flickr.com © Julien Ruiz
Brown bear cubs playing, Canon EOS-1D X MARK II, Canon EF 600mm f/4.0L IS II USM
flickr.com © James White
Red fox, Canon EOS-1D X MARK II, Canon EF 600mm f/4.0L IS II USM
flickr.com © James White