Humboldt penguin	Magellanic penguin	Black-crowned Night Heron
Brown-hooded gull	Kelp gull	Peruvian pelican
Black oystercatcher	Royal cormorant
Imperial Cormorant	Rock Cormorant (black shag)	Neotropic cormorant
Red-legged cormorant	Black-faced Ibis	Chiloé wigeon
Upland goose	Kelp goose	Coscorova swan
Black-necked swan	Chilean flamingo	Hudsonian whimbrel
Silvery Grebe	Great grebe	Hooded grebe
White tufted grebe	Magellanic (Fuegian or flightless) steamer duck	Spectacled duck
Ruddy duck	Red shoveler duck	Patagonian crested duck
Red-gartered Coot (tagua) Fulica armillata	White-winged coot	Chilean Hawk
Rufous-tailed hawk	Black vulture	Turkey vulture
Black-breasted buzzard eagle	Southern crested caracara	Caracara (chimango)
Andean condor	House sparrow	Fire-eyed Diucon
Rufous collared sparrow	Southern lapwing	Rock dove
Magellanic woodpeckers	Black-chinned siskin	Chilean swallow
Austral thrush	Austral blackbird	Austral parakeet
Lesser rhea	Guanaco (yes, know it's not a bird)	European hare (not a bird, either)

Additional birds seen only in Peru on trip March 2020

Belcher's gull	West Peruvian dove
Amazilia hummingbird	Peruvian Thick-Knee	Blue-and-White Swallow
Franklin's gull	Andean gull