Image from the Biodiversity Heritage Library.
Contributed by Harvard University, Museum of Comparative Zoology, Ernst Mayr Library.
| www.biodiversitylibrary.org
Transcription
Dendroica æstiva
1903,
June Androscoggin River Bank
5th 10% nest 2 eggs just past hatched
" 9th ae coming in village & its suburbs
Bethel.
Norway.