Oriole Blackbird
Gymnomystax mexicanus
(L 12")
Distinctive and spectacular...common
along the lowlands of the Amazon and
Orinoco rivers of northern So. America.
Napo RiverIsland 
Near Sani Lodge
Ecuador
23Mar2017
Robins and blackbirds can actually
hear insects crawling through litter
and worms moving in their holes. 
(R Lederer and C Burr)