Hanne & Jens Eriksen / Great horned owl (Bubo virginianus) in flight. Saskatchewan, Canada, August.

Nick Saunders/ BIA / Willow Ptarmigan (Lagopus lagopus) in winter, Narrow Hills Provincial Park, Saskatchewan, Canada

Nick Saunders/ BIA / Willow Ptarmigan (Lagopus lagopus) in winter, Narrow Hills Provincial Park, Saskatchewan, Canada

Nick Saunders/ BIA / Yellow-bellied Sapsucker (Sphyrapicus varius) male, Saskatchewan, Canada

Nick Saunders/ BIA / Wilson's Warbler (Cardellina pusilla) male, Saskatchewan, Canada

Nick Saunders/ BIA / Red-bellied Woodpecker (Melanerpes carolinus) male, Saskatchewan, Canada

Nick Saunders/ BIA / Rusty Blackbird (Euphagus carolinus) at pond, Saskatchewan, Canada

Nick Saunders/ BIA / Orange-crowned Warbler (Oreothlypis celata), Saskatchewan, Canada

Nick Saunders/ BIA / Nashville Warbler (Oreothlypis ruficapilla), Saskatchewan, Canada

Nick Saunders/ BIA / Canada Warbler (Cardellina canadensis) female, Saskatchewan, Canada

Nick Saunders/ BIA / Burrowing Owl (Athene cunicularia), Saskatchewan, Canada

Nick Saunders/ BIA / Blue Jay (Cyanocitta cristata), Saskatchewan, Canada