Barnacla carinegra Branta bernicla Linnaeus, 1758 (imágenes)

Autor/a: Andreas Trepte

Autor/a: Andreas Trepte

Autor/a: Andreas Trepte

Autor/a: Andreas Trepte

Autor/a: Henrike Mühlichen

Autor/a: Henrike Mühlichen

Autor/a: USFWS - Tim Bowman

Autor/a: USFWS - Tim Bowman

Autor/a: USFWS - Tim Bowman

Autor/a: USFWS - Tim Bowman

Autor/a: USFWS - Tim Bowman

Autor/a: USFWS - Bill West

Autor/a: USFWS - Bill West

Autor/a: USFWS - Clarence Rhode

Autor/a: USFWS - Clarence Rhode

Autor/a: USFWS - Coleen Handel

Autor/a: USFWS - Don Becker

Autor/a: USFWS - Don Becker

Autor/a: USFWS - Karen Bollinger

Autor/a: USFWS - Peter Michelson

Autor/a: USFWS - Robert Gill

Autor/a: U.S. Fish and Wildlife Service

Autor/a: U.S. Fish and Wildlife Service