Mountain chickadee

Poecile gambeli

Laguna Mountain, CA

USA

2014

Pygmy nuthatch

Sitta pygmaea

Colorado

USA

1986

Costa's hummingbird

Calypte costae

Islas de Loreto, Baja California

Mexico

2015

American goldfinch

Spinus tristis

Rochester MN

USA

1977

Downy woodpecker

Dendrocopos pubescens

Rochester MN

USA

1982

Yellow-bellied sapsucker

Sphyrapicus varius

Rocky Mountains NP, CO

USA

2012

Red-bellied woodpecker

Centurus carolinus

Rochester MN

USA

1977

Red-eyed vireo

Vireo olivaceus

Whitewater State Park, Rochester

USA

2026

Oropendola

Oriolus oriolus

Spain

1971

Anade real

Anas platyrhynchos

Spain

1972