Image from the Biodiversity Heritage Library.
Contributed by Harvard University, Museum of Comparative Zoology, Ernst Mayr Library.
| www.biodiversitylibrary.org
Transcription
Compsothlypis usneae.
Lake Umbagog.
1898. // Parula Warblers and Red-eyed Vireos were singing most
Sept.6. of the forenoon and with almost as much energy and persistence
as if it had been June instead of September. //