Canvasback (Aythya valisineria)

Species Account

Ordered chronologically (not necessarily by HRBP number)

HRBP 0400. Canvasback (Aythya valisineria), left, with Lesser Scaup and Ring-necked Ducks. Waiakea Pond, Hawai'i I, 1 Dec 1977. © Robert J. Shallenberger

HRBP 0399. Canvasback (Aythya valisineria), right, with Ring-necked Duck. Waiakea Pond, Hawai'i Island, 1 Dec 1978. © Robert J. Shallenberger

HRBP 5083. Canvasback (Aythya valisineria), USNM 599507, salvaged by C. Sederlin. Midway Atoll, 1 Jan 1982. © Peter Pyle
HRBP 5084. Canvasback (Aythya valisineria), USNM 599507, salvaged by C. Sederlin. Midway Atoll, 1 Jan 1982. © Peter Pyle
 
HRBP 5221. Canvasback (Aythya valisineria). Kuilima Sewage Treatment Plant, O'ahu, 29 Oct 2005. © Tom Dove
HRBP 5236. Canvasback (Aythya valisineria), front, with Redhead. Kuilima Sewage Treatment Plant, O'ahu, 29 Oct 2005. © Tom Dove
HRBP 5335. Canvasbacks (Aythya valisineria). Kuilima Sewage Treatment Plant, O'ahu, 4 Nov 2005. © Michael Walther
Photographs and images contributed to Hawaii Rare Bird Photograph (HRBP) file, B. P. Bishop Museum, Honolulu and part of The Birds of the Hawaiian Islands: Occurrence, History, Distribution, and Status by Robert L. Pyle and Peter Pyle. See Introduction for more information.