Chestnut Headed Oropendola sketches, Barro Colorado Island 2013 Male chestnut headed oropendolas displaying. Watercolor over pencil, drawn through scope. ©2013 Debby Kaspari Female chestnut headed oropendolas nest building, Barro Colorado Island, Panama. Drawn through scope. Female chestnut headed oropendolas inspecting possible nest sites, male in background displaying. Drawn through scope, Barro Colorado Island, Panama. Female chestnut headed oropendolas, drawn through scope, Barro Colorado Island, Panama. Female chestnut headed oropendolas facing off over nest ownership. Drawn through scope, Barro Colorado Island, Panama, 2013 More female to female hostility in the nest-building arena. Drawn through scope, Barro Colorado Island, Panama, 2013. Love triangle, chestnut headed oropendolas. Drawn through scope, Barro Colorado Island, Panama 2013 Share this:EmailFacebookTwitterLike this:Like Loading...