Endemic to Hawaii...only found
on Kaua’i...some consider it a
subspecies of Mallard.
Anas wyvilliana
(L m 19-20" f 16'17")
IUCN Watch List
Status is
Endangered
Hanalei NWR
Kaua’i
18Feb2014
Inbreeding with Mallards
threatens genetic integrity.
© Robert
Shallenberger
Macaulay
Library