Image from the Biodiversity Heritage Library.
Contributed by Harvard University, Museum of Comparative Zoology, Ernst Mayr Library.
| www.biodiversitylibrary.org
Transcription
Regulus calondula.
Maine (Lake Umbagog).
1880.
May 16. A few in a large flock of Warblers.
1882.
Oct.8-22 One or two seen daily during the early part of our stay, usually in mixed flocks of Warblers. They were found in every kind of timber; but especially among young thickly-growing spruces. Last seen October 20.