Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Marshall, 1942
Butorides virescens
Lake Olomega
Feb 10 Common along sloughs of Rio San Miguel
where winds thru trees. Forage on
hyacinth which clings to sloughs - ♀
1915 taken from low tree where flew from
hyacinth.
Feb 15 Common in hyacinth & adjacent
brush at edge lake in places where forest
& trees come to edge lake.