eBird Field Checklist
Estancias Golondrina: El Trébol, Pte. Hayes (Bajo Chaco)
, Presidente Hayes, PY
270 species - Year-round, All years
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Greater Rhea
Tataupa Tinamou
Red-winged Tinamou
Spotted Nothura
Southern Screamer
White-faced Whistling-Duck
Black-bellied Whistling-Duck
Fulvous Whistling-Duck
Comb Duck
Muscovy Duck
Ringed Teal
Brazilian Teal
Silver Teal
Lake Duck
Chachalacas, Guans, and Curassows
Chaco Chachalaca
Pigeons and Doves
Pale-vented Pigeon
Picazuro Pigeon
Ruddy Ground Dove
Scaled Dove
Picui Ground Dove
White-tipped Dove
Eared Dove
Guira Cuckoo
Greater Ani
Smooth-billed Ani
Striped Cuckoo
Pheasant Cuckoo
Squirrel Cuckoo
Dark-billed Cuckoo
Nacunda Nighthawk
Common Pauraque
Little Nightjar
Potoos and Oilbird
Common Potoo
Sick's Swift
Gray-rumped Swift
Blue-tufted Starthroat
Glittering-bellied Emerald
Gilded Hummingbird
Rails, Gallinules, and Allies
Ash-throated Crake
Spotted Rail
Giant Wood-Rail
Gray-cowled Wood-Rail
Spot-flanked Gallinule
Common Gallinule
Purple Gallinule
Azure Gallinule
Rufous-sided Crake
Gray-breasted Crake
Black-necked Stilt
Southern Lapwing
Wattled Jacana
Pectoral Sandpiper
South American Snipe
Solitary Sandpiper
Gulls, Terns, and Skimmers
Large-billed Tern
Maguari Stork
Wood Stork
Cormorants and Anhingas
Neotropic Cormorant
Herons, Ibis, and Allies
Least Bittern
Rufescent Tiger-Heron
Cocoi Heron
Great Egret
Snowy Egret
Cattle Egret
Striated Heron
Whistling Heron
Black-crowned Night-Heron
White-faced Ibis
Bare-faced Ibis
Plumbeous Ibis
Buff-necked Ibis
Roseate Spoonbill
Vultures, Hawks, and Allies
Black Vulture
Turkey Vulture
Lesser Yellow-headed Vulture
Pearl Kite
White-tailed Kite
Hook-billed Kite
Gray-headed Kite
Black-collared Hawk
Snail Kite
Plumbeous Kite
Long-winged Harrier
Sharp-shinned Hawk
Crane Hawk
Savanna Hawk
Great Black Hawk
Roadside Hawk
White-tailed Hawk
Black-chested Buzzard-Eagle
Tropical Screech-Owl
Great Horned Owl
Ferruginous Pygmy-Owl
Burrowing Owl
Trogons and Quetzals
Blue-crowned Trogon
Ringed Kingfisher
Amazon Kingfisher
Green Kingfisher
Barbets and Toucans
Toco Toucan
White-barred Piculet
White Woodpecker
White-fronted Woodpecker
Little Woodpecker
Crimson-crested Woodpecker
Cream-backed Woodpecker
Lineated Woodpecker
Pale-crested Woodpecker
Golden-green Woodpecker
Green-barred Woodpecker
Campo Flicker
Red-legged Seriema
Falcons and Caracaras
Barred Forest-Falcon
Collared Forest-Falcon
Southern Caracara
Yellow-headed Caracara
Chimango Caracara
Laughing Falcon
American Kestrel
Aplomado Falcon
Bat Falcon
Peregrine Falcon
Parrots, Parakeets, and Allies
Monk Parakeet
Yellow-chevroned Parakeet
Scaly-headed Parrot
Turquoise-fronted Parrot
Maroon-bellied Parakeet
Nanday Parakeet
Blue-crowned Parakeet
White-eyed Parakeet
Great Antshrike
Barred Antshrike
Variable Antshrike
Olivaceous Woodcreeper
Planalto Woodcreeper
Great Rufous Woodcreeper
Red-billed Scythebill
Narrow-billed Woodcreeper
Rufous Hornero
Rufous-fronted Thornbird
Little Thornbird
Greater Thornbird
Yellow-chinned Spinetail
Chotoy Spinetail
Pale-breasted Spinetail
Sooty-fronted Spinetail
Becards, Tityras, and Allies
Green-backed Becard
White-winged Becard
Crested Becard
Tyrant Flycatchers: Elaenias, Tyrannulets, and Allies
Pearly-vented Tody-Tyrant
Yellow-olive Flycatcher
Southern Beardless-Tyrannulet
Suiriri Flycatcher
Mouse-colored Tyrannulet
Bearded Tachuri
Crested Doradito
Yellow-bellied Elaenia
Small-billed Elaenia
Large Elaenia
Sooty Tyrannulet
White-crested Tyrannulet
White-bellied Tyrannulet
Straneck's Tyrannulet
Tawny-crowned Pygmy-Tyrant
Plain Tyrannulet
Tyrant Flycatchers: Pewees, Kingbirds, and Allies
Bran-colored Flycatcher
Fuscous Flycatcher
Southern Scrub-Flycatcher
Vermilion Flycatcher
Spectacled Tyrant
Yellow-browed Tyrant
Gray Monjita
Black-crowned Monjita
White Monjita
Black-backed Water-Tyrant
White-headed Marsh Tyrant
Strange-tailed Tyrant
Rufous Casiornis
Swainson's Flycatcher
Short-crested Flycatcher
Brown-crested Flycatcher
Cattle Tyrant
Great Kiskadee
Boat-billed Flycatcher
Streaked Flycatcher
Variegated Flycatcher
Crowned Slaty Flycatcher
Tropical Kingbird
Fork-tailed Flycatcher
Rufous-browed Peppershrike
Chivi Vireo
Jays, Magpies, Crows, and Ravens
Purplish Jay
Plush-crested Jay
Black-capped Donacobius
Martins and Swallows
Southern Rough-winged Swallow
Gray-breasted Martin
Brown-chested Martin
White-rumped Swallow
Bank Swallow
Barn Swallow
Cliff Swallow
Masked Gnatcatcher
House Wren
Thrush-like Wren
Catbirds, Mockingbirds, and Thrashers
Chalk-browed Mockingbird
White-banded Mockingbird
Pale-breasted Thrush
Rufous-bellied Thrush
Creamy-bellied Thrush
Old World Sparrows
House Sparrow
Wagtails and Pipits
Yellowish Pipit
Finches, Euphonias, and Allies
Purple-throated Euphonia
Hooded Siskin
New World Sparrows
Grassland Sparrow
Saffron-billed Sparrow
Rufous-collared Sparrow
White-browed Meadowlark
Crested Oropendola
Solitary Black Cacique
Golden-winged Cacique
Red-rumped Cacique
Variable Oriole
Screaming Cowbird
Shiny Cowbird
Giant Cowbird
Scarlet-headed Blackbird
Chopi Blackbird
Grayish Baywing
Unicolored Blackbird
Chestnut-capped Blackbird
Yellow-rumped Marshbird
Masked Yellowthroat
Tropical Parula
Golden-crowned Warbler
Flavescent Warbler
Cardinals, Grosbeaks, and Allies
Hepatic Tanager
Ultramarine Grosbeak
Tanagers and Allies
Red-crested Cardinal
Yellow-billed Cardinal
Hooded Tanager
Orange-headed Tanager
Black-capped Warbling-Finch
White-lined Tanager
Fawn-breasted Tanager
Sayaca Tanager
Chestnut-vented Conebill
Long-tailed Reed Finch
Black-and-rufous Warbling-Finch
Saffron Finch
Grassland Yellow-Finch
Wedge-tailed Grass-Finch
Lesser Grass-Finch
Great Pampa-Finch
Blue-black Grassquit
White-bellied Seedeater
Tawny-bellied Seedeater
Dark-throated Seedeater
Marsh Seedeater
Rufous-rumped Seedeater
Chestnut Seedeater
Chestnut-bellied Seed-Finch
Double-collared Seedeater
Rusty-collared Seedeater
Red-crested Finch
Grayish Saltator
Green-winged Saltator
Golden-billed Saltator