Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Spatula clypeata.
August 1, 1909.
The drake Shoveller continues to go into the
spotted plumage, almost all of the white having
now disappeared.
August 29, 1909.
The drake Shoveller looks considerably
like the females, although some green
still shows on head and neck. The former
white area of the body is now almost
entirely replaced by barred feathers
[illegible] like those of the females.
September 5, 1909,
The female Shoveller "Edna" has moulted her
wing quills.
October 3, 1909.
The drake Shoveller is practically indis-
tinguishable from the females.
October 10, 1909. 't !
All of the Shovelers at Dr. Clarke's were in the
eclipse plumage, although none may have been males.
Nov. 7, 1909,
My drake Shoveller shows no change yet, although those
seen in Golden Gate Park were in high plumage. Females in fresh plumage.