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Bird Observations

			Date Range: Jan-Dec, 1900-2024

Río Biobío--Desembocadura

Updated ~37 hr(s) ago.

132 species (+8 other taxa)	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Black-necked Swan
Coscoroba Swan
Cinnamon Teal
Red Shoveler
Chiloe Wigeon
Yellow-billed Pintail
Yellow-billed Teal
Lake Duck
duck sp.
California Quail
White-tufted Grebe
Pied-billed Grebe
Great Grebe
Silvery Grebe
Rock Pigeon
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Chilean Pigeon
Picui Ground Dove
Eared Dove
Band-winged Nightjar
Green-backed Firecrown
Giant Hummingbird
Plumbeous Rail
Spot-flanked Gallinule
Red-fronted Coot
Red-gartered Coot
White-winged Coot
Black-necked Stilt
American Oystercatcher
Blackish Oystercatcher
Rufous-chested Dotterel
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Semipalmated Plover
Southern Lapwing
Collared Plover
Two-banded Plover
Whimbrel
Hudsonian Godwit
Magellanic Snipe
Wilson's Phalarope
Lesser Yellowlegs
Greater Yellowlegs
Tringa sp.
Ruddy Turnstone
Sanderling
Baird's Sandpiper
Parasitic Jaeger
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Chilean Skua
jaeger sp.
Brown-hooded Gull
Gray Gull
Franklin's Gull
Kelp Gull
Black Skimmer
Inca Tern
Snowy-crowned Tern
South American Tern
Sterna sp.
Elegant Tern
Humboldt Penguin
Black-browed Albatross
Southern Giant-Petrel
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Northern Giant-Petrel
Southern/Northern Giant-Petrel
Pink-footed Shearwater
Sooty Shearwater
Peruvian Booby
Red-legged Cormorant
Neotropic Cormorant
Guanay Cormorant
Imperial Cormorant
cormorant sp.
Peruvian Pelican
Stripe-backed Bittern
Black-crowned Night Heron
Snowy Egret
Western Cattle Egret
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Great Egret
Cocoi Heron
White-faced Ibis
Black Vulture
Turkey Vulture
White-tailed Kite
Cinereous Harrier
Harris's Hawk
Variable Hawk
Barn Owl
Lesser Horned Owl
Austral Pygmy-Owl
Striped Woodpecker
Chilean Flicker
Crested Caracara
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Chimango Caracara
American Kestrel
Peregrine Falcon
Chestnut-throated Huet-huet
Ochre-flanked Tapaculo
Dusky Tapaculo
Magellanic Tapaculo
White-throated Treerunner
Wren-like Rushbird
Patagonian Forest Earthcreeper
Buff-winged Cinclodes
Gray-flanked Cinclodes
Dark-bellied Cinclodes
Seaside Cinclodes
cinclodes sp.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Thorn-tailed Rayadito
Des Murs's Wiretail
Plain-mantled Tit-Spinetail
Austral Canastero
Rufous-tailed Plantcutter
Many-colored Rush Tyrant
Tufted Tit-Tyrant
White-crested Elaenia
Austral Negrito
Spectacled Tyrant
Dark-faced Ground-Tyrant
Fire-eyed Diucon
Great Shrike-Tyrant
Patagonian Tyrant
Chilean Swallow
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Blue-and-white Swallow
House Wren
Grass Wren
Chilean Mockingbird
White-banded Mockingbird
Austral Thrush
House Sparrow
Correndera Pipit
Hellmayr's Pipit
Black-chinned Siskin
Rufous-collared Sparrow
Long-tailed Meadowlark
Shiny Cowbird
Austral Blackbird
Yellow-winged Blackbird
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Patagonian Sierra Finch
Diuca Finch
Mourning Sierra Finch
Grassland Yellow-Finch
yellow-finch sp.

KEY:| = insufficient data | = rare to widespread

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