Red Phalarope Phalaropus fulicarius Scientific name definitions

Diane M. Tracy, Douglas Schamel, and James Dale
Version: 1.0 — Published March 4, 2020

Originally Appeared in

Photos from this Account

Breeding female

Breeding females are brighter than males with entirely rusty underparts, a white ear patch, and a yellow bill.

Nonbreeding adult

Nonbreeding Red Phalaropes have a solid gray back and a dark ear patch.

Immature

Juvenile Red Phalaropes have white edging on the wings and have a less clean gray back than nonbreeding adults.

Juvenile

A small shorebird with a long bill that is thicker at the base. This juvenile has white edging on the wings.

Breeding male

Breeding males are less bright than females, but still have entirely rusty underparts and a white cheek patch.

Molting adult

During molt, mottled with rusty patches on neck and belly. Note yellow bill.

Nonbreeding adult/immature (with Red-necked Phalarope)

In flight Red Phalaropes have cleaner underwings and a solid gray back, unlike Red-necked Phalaropes that have dark markings on the underwing and a striped gray back.

Nonbreeding adult/immature

Spends most of the nonbreeding season out at sea where it forms large flocks.

Adult female Red Phalarope, Alaska, June

Barrow, AK; June. Definitive Alternate plumage. ; photographer Rick and Nora Bowers

Adult Red Phalarope, non-breeding plumage; California, December

Definitive Basic plumage. Here seen feeding on kelp flies; Monterey, CA, 26 Dec 2005.; photographer Brian L. Sullivan

Adult Red Phalarope, non-breeding plumage; Pribilof Is., Alaska

Molting from breeding plumage to the essentially gray and white definitive basic (non-breeding) plumage; photographer Arthur Morris

Adult Red Phalaropes, pair (female on right); Alaska, June

Note reversed sexual dimorphism (female brighter); Colville River Delta, AK; June.; photographer Gerrit Vyn

Adult Red Phalarope, non-breeding plumage; California, December

Orange Co., CA; December; photographer Brian E. Small

Red Phalarope nesting habitat, Alaska

Barrow, AK; June.  Arrow indicates nest site -- note eggs. ; photographer Rick and Nora Bowers

Red Phalarope nest and eggs, Alaska

Barrow, AK; June.; photographer Rick and Nora Bowers


Macaulay Library Photos for Red Phalarope

Top-rated photos submitted to the Macaulay Library via eBird. Note: Our content editors have not confirmed the species identification for these photos.

Recommended Citation

Tracy, D. M., D. Schamel, and J. Dale (2020). Red Phalarope (Phalaropus fulicarius), version 1.0. In Birds of the World (S. M. Billerman, Editor). Cornell Lab of Ornithology, Ithaca, NY, USA. https://doi.org/10.2173/bow.redpha1.01
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