Roger van Gelder:
Portrait of a Goose
Roger van Gelder:
Portrait of a juvenile Red-tail
Roger van Gelder:
Black-crowned Night Heron
Roger van Gelder:
Yellow-crowned Night Heron
Roger van Gelder:
"A Handsome Bird"
Roger van Gelder:
Ecuadorian Thrush
Roger van Gelder:
Blue-gray Tanager
Roger van Gelder:
Great Thrush
Roger van Gelder:
Shiny Cowbird
Roger van Gelder:
Plumbeous Sierra Finch
Roger van Gelder:
Chestnut-winged Cinclodes
Roger van Gelder:
Sparkling Violetear
Roger van Gelder:
Antpitta, showing off its tiny tail
Roger van Gelder:
Pacific Hornero
Roger van Gelder:
White-cheeked Pintail
Roger van Gelder:
Rufous-collared Sparrow
Roger van Gelder:
Cinereous Conebill
Roger van Gelder:
Thistletail
Roger van Gelder:
Spectacled Redstart
Roger van Gelder:
Viridian Metaltail
Roger van Gelder:
Glossy Flowerpiercer
Roger van Gelder:
Chusquea Tapaculo
Roger van Gelder:
Caught in the Act!
Roger van Gelder:
Beryl-spangled Tanagers
Roger van Gelder:
Hooded Mountain Tanager
Roger van Gelder:
Scarlet-bellied Mountain Tanager
Roger van Gelder:
Common Tody Flycatchers
Roger van Gelder:
Yellow Naped Amazon
Roger van Gelder:
Keel-billed Toucans
Roger van Gelder:
Fledgling Collared Aricari
