Image from the Biodiversity Heritage Library.
Contributed by Harvard University, Museum of Comparative Zoology, Ernst Mayr Library.
| www.biodiversitylibrary.org
Transcription
Sylvania pusilla.
1897. Lake Umbagog.
May 14 ♂♀
June 4 ♂♀ (Lemonds Pond,
' Crane Hollowry)
1903.
June 4 Bethel.
This birds song was unusually we-we-we-we-we-we-we;
a succession of rapidly- uttered, rather feeble notes, all precisely
equal, all on the same key, and with neither rise nor fall of
inflection nor special emphasis any where.