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Bird Observations

			Date Range: Jan-Dec, 1900-2024

Colonia Wilson

Updated ~23 hr(s) ago.

188 species (+9 other taxa)	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Red-winged Tinamou
Spotted Nothura
Southern Screamer
White-faced Whistling-Duck
Coscoroba Swan
Ringed Teal
Brazilian Teal
Silver Teal
White-cheeked Pintail
Yellow-billed Pintail
Yellow-billed Teal
Rosy-billed Pochard
Lake Duck
White-tufted Grebe
Pied-billed Grebe
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Great Grebe
Rock Pigeon
Picazuro Pigeon
Spot-winged Pigeon
Picui Ground Dove
White-tipped Dove
Eared Dove
Guira Cuckoo
Striped Cuckoo
Ash-colored Cuckoo
Dark-billed Cuckoo
Glittering-bellied Emerald
White-throated Hummingbird
Gilded Hummingbird
Spotted Rail
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Plumbeous Rail
Giant Wood-Rail
Gray-cowled Wood-Rail
Spot-flanked Gallinule
Common Gallinule
Red-fronted Coot
Red-gartered Coot
White-winged Coot
Rufous-sided Crake
Limpkin
Black-necked Stilt
Southern Lapwing
Wattled Jacana
Upland Sandpiper
Pantanal Snipe
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Wilson's Phalarope
Solitary Sandpiper
Lesser Yellowlegs
Greater Yellowlegs
Chilean Skua
Brown-hooded Gull
Gray-hooded Gull
Olrog's Gull
Kelp Gull
Snowy-crowned Tern
Royal Tern
Maguari Stork
Wood Stork
Neotropic Cormorant
Rufescent Tiger-Heron
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Black-crowned Night Heron
Whistling Heron
Snowy Egret
Striated Heron
Western Cattle Egret
Great Egret
Cocoi Heron
heron sp.
White-faced Ibis
Bare-faced Ibis
Plumbeous Ibis
Roseate Spoonbill
Turkey Vulture
White-tailed Kite
Snail Kite
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Long-winged Harrier
Cinereous Harrier
Sharp-shinned Hawk
Roadside Hawk
Harris's Hawk
White-tailed Hawk
Burrowing Owl
Short-eared Owl
Amazon Kingfisher
Green Kingfisher
White Woodpecker
White-spotted Woodpecker
Green-barred Woodpecker
Campo Flicker
Crested Caracara
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Chimango Caracara
American Kestrel
Aplomado Falcon
Peregrine Falcon
Monk Parakeet
Rufous-capped Antshrike
Narrow-billed Woodcreeper
Rufous Hornero
Wren-like Rushbird
Buff-winged Cinclodes
Tufted Tit-Spinetail
Freckle-breasted Thornbird
Firewood-gatherer
Straight-billed Reedhaunter
Sulphur-bearded Reedhaunter
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Stripe-crowned Spinetail
Bay-capped Wren-Spinetail
Chotoy Spinetail
Spix's Spinetail
White-tipped Plantcutter
White-winged Becard
Southern Beardless-Tyrannulet
Bearded Tachuri
Warbling Doradito
Small-billed Elaenia
White-crested Elaenia
elaenia sp. (genus Elaenia)
Sooty Tyrannulet
White-crested Tyrannulet
Straneck's Tyrannulet
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
White-crested/Straneck's Tyrannulet
Bran-colored Flycatcher
Vermilion Flycatcher
Spectacled Tyrant
Yellow-browed Tyrant
White Monjita
Gray Monjita
Black-backed Water-Tyrant
Black-and-white Monjita
Swainson's Flycatcher
Cattle Tyrant
Great Kiskadee
Streaked Flycatcher
Tropical Kingbird
White-throated/Tropical Kingbird
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Fork-tailed Flycatcher
Rufous-browed Peppershrike
Chivi Vireo
Bank Swallow
White-rumped Swallow
Chilean Swallow
Gray-breasted Martin
Brown-chested Martin
Southern Rough-winged Swallow
Blue-and-white Swallow
Tawny-headed Swallow
Barn Swallow
Cliff Swallow
swallow sp.
Masked Gnatcatcher
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
House Wren
European Starling
Chalk-browed Mockingbird
White-banded Mockingbird
Rufous-bellied Thrush
Creamy-bellied Thrush
House Sparrow
Yellowish Pipit
Short-billed Pipit
Hellmayr's Pipit
pipit sp.
European Goldfinch
Hooded Siskin
Grassland Sparrow
Rufous-collared Sparrow
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
White-browed Meadowlark
Variable Oriole
Screaming Cowbird
Shiny Cowbird
Screaming/Shiny Cowbird
Grayish Baywing
Yellow-winged Blackbird
Chestnut-capped Blackbird
Brown-and-yellow Marshbird
Southern Yellowthroat
Tropical Parula
Golden-crowned Warbler
White-browed Warbler
Hepatic Tanager
Glaucous-blue Grosbeak
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Red-crested Cardinal
Gray-throated Warbling Finch
Black-capped Warbling Finch
Blue-and-yellow Tanager
Sayaca Tanager
Long-tailed Reed Finch
Black-and-rufous Warbling Finch
Saffron Finch
Grassland Yellow-Finch
Great Pampa-Finch
Blue-black Grassquit
Dark-throated Seedeater
Rufous-rumped Seedeater
Double-collared Seedeater
Rusty-collared Seedeater
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Sporophila sp.
passerine sp.

KEY:| = insufficient data | = rare to widespread

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