Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
ZIBBLET
1956
BOLDPOTE (MARECA AMERICANA)
FEORS LONG-MERRITT, OAKLAND, ALAMEDA Co., CALIF.
9:55 AM - 1 OF CLOSE TO SNOW SHOWING
WHITE "PATE" ALSO BLACK CRISUM #
# SHARPLY CONTRASTING WHITE BELLY
SHOWING IN FRONT OF CRISUM. PROACO
NEW DROWN IN AND
AROUND WITH, HEAD PERTING ON UPPER
BREAST. BILL WHITISH OR VERY LIGHT
BLUISH. NO QUACKING OR QUACKING.
WHITE PATCH IN WING & NOTICEABLE WHEN
BIRD WAS STANDING ON ROCK IN SHADOW
WATER & PREENING. CAME HEARD (SAID
BY GROUP LEADER JOHN BURNS TO PROBABLY
BELONG THIS SPECIES) WHEE-WAY-OON -
(SOMETIMES REPEATED ONCE) LOW &
"COMPLAINING". BURNS COMPARED
IT TO WEAK CALIF. QUACKS CAN.