Hermit Thrush, Canon EOS 7D, EF400mm f/5.6L USM
flickr.com © Andrew Johnson
A87A4976 Curlew, Canon EOS 7D MARK II, EF400mm f/5.6L USM
flickr.com © Steve Ray
Brazilian Ruby (Clytolaema rubricauda), Canon EOS 80D, EF400mm f/5.6L USM
flickr.com © Vitek Jirinec
Red-legged Seriemas (Cariama cristata), Canon EOS 80D, EF400mm f/5.6L USM
flickr.com © Vitek Jirinec
Temminck's Stint, Canon EOS 7D MARK II, EF400mm f/5.6L USM
flickr.com © Jawad Ahmad
Song Sparrow, Canon EOS 7D, EF400mm f/5.6L USM
flickr.com © Andrew Johnson
Song Sparrow, Canon EOS 7D, EF400mm f/5.6L USM
flickr.com © Andrew Johnson
White-crowned Sparrow, Canon EOS 7D, EF400mm f/5.6L USM
flickr.com © Andrew Johnson
White-crowned Sparrow, Canon EOS 7D, EF400mm f/5.6L USM
flickr.com © Andrew Johnson
White-crowned Sparrow, Canon EOS 7D, EF400mm f/5.6L USM
flickr.com © Andrew Johnson
Savanna Sparrow, Canon EOS 7D, EF400mm f/5.6L USM
flickr.com © Andrew Johnson
Song Sparrow, Canon EOS 7D, EF400mm f/5.6L USM
flickr.com © Andrew Johnson
Song Sparrow, Canon EOS 7D, EF400mm f/5.6L USM
flickr.com © Andrew Johnson
Golden-crowned Sparrow, Canon EOS 7D, EF400mm f/5.6L USM
flickr.com © Andrew Johnson
09 01 2017 Z19z, Canon EOS REBEL T2I, EF400mm f/5.6L USM
flickr.com © Sheri Rypstra
WILL1359, Canon EOS 5D MARK III, EF400mm f/5.6L USM
flickr.com © LYNN'S ENCOUNTERS
Beauty of Nature, Canon EOS 70D, EF400mm f/5.6L USM
flickr.com © Jawad Ahmad
Troldand, Canon EOS 7D MARK II, EF400mm f/5.6L USM
flickr.com © Rørvig Fuglestation
Red-shouldered Hawk, Canon EOS 7D, EF400mm f/5.6L USM
flickr.com © Andrew Johnson
領角鴞(1), Canon EOS 650D, EF400mm f/5.6L USM
flickr.com © Chen Yizhong
褐鷹鴞 (31), Canon EOS 650D, EF400mm f/5.6L USM
flickr.com © Chen Yizhong
Picchio muraiolo, Canon EOS 7D MARK II, EF400mm f/5.6L USM
flickr.com © Enrico Quattrini
A87A3872 Cormorant, Canon EOS 7D MARK II, EF400mm f/5.6L USM
flickr.com © Steve Ray
6F8A3289 Common Kingfisher Diving, Canon EOS 7D MARK II, EF400mm f/5.6L USM
flickr.com © EricBronson's Photography
Burrowing Owl, Canon EOS 7D, EF400mm f/5.6L USM
flickr.com © Andrew Johnson
Burrowing Owl, Canon EOS 7D, EF400mm f/5.6L USM
flickr.com © Andrew Johnson
Renard roux, Canon EOS 60D, EF400mm f/5.6L USM
flickr.com © Richard Boucher
6F8A2541 Stork-billed Kingfisher feeding, Canon EOS 7D MARK II, EF400mm f/5.6L USM
flickr.com © EricBronson's Photography
Northern Shoveler, Canon EOS 7D MARK II, EF400mm f/5.6L USM
flickr.com © Jawad Ahmad
The eye has you., Canon EOS 5D MARK III, EF400mm f/5.6L USM
flickr.com © Barry Miller