Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Remsen,
J.V.
1978
Northern Parula
Parula americana
May 19 Point Reyes, Marin Co., Calif.: 1 ♂ (full brooding plumage)
at Mendoza Ranch. - bluish upperparts (couldn't see
back due to poor viewing conditions), 2 white wingbars,
broken white eye-ring, yellow lower mandible, yellow throat
bordered by blue + reddish chest band, white belly, small
size, short tail.