Abundance: Uncommon Season: Transient/migration season Habitat: Shore or mudflat Slide #25.15.11 - Adult, alternate molting to basic (Nov 3). Photograph © James R. Gallagher. Original available from the Sea and Sage Audubon Library of Nature. Slide #25.15.17 - basic (Oct 26). Photograph © James R. Gallagher. Original available from the Sea and Sage Audubon Library of Nature. Slide #25.15.13 - Juvenile (Jul 31). Photograph © James R. Gallagher. Original available from the Sea and Sage Audubon Library of Nature.