"Tree Ducks"
Black-bellied Whistling-Duck, Wheatley, Ontario, Canada. June 18, 2019. Made a quick trip to see these rarities after seeing a report on birdalert. Well worth the drive. Nice surprise to find them exactly where they were reported. Dendrocygna autumnalis The whistling-ducks were formerly known as tree-ducks, but only a few, such as the Black-bellied Whistling-Duck actually perch or nest in trees.