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Bird Observations

Date Range:
Jan-Dec, 1900-2024

Estancia Santa Asunción, Pte. Hayes (Bajo Chaco)

Updated ~25 hr(s) ago.

221 species (+0 other taxa) Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Greater Rhea
Undulated Tinamou
Tataupa Tinamou
Spotted Nothura
Southern Screamer
White-faced Whistling-Duck
Black-bellied Whistling-Duck
Muscovy Duck
Brazilian Teal
Chaco Chachalaca
Pale-vented Pigeon
Picazuro Pigeon
Ruddy Ground Dove
Scaled Dove
Picui Ground Dove
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Blue Ground Dove
White-tipped Dove
Eared Dove
Guira Cuckoo
Greater Ani
Smooth-billed Ani
Striped Cuckoo
Pavonine Cuckoo
Dark-billed Cuckoo
Yellow-billed Cuckoo
Nacunda Nighthawk
Common Nighthawk
Short-tailed Nighthawk
Little Nightjar
Scissor-tailed Nightjar
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Common Potoo
Sick's Swift
Blue-tufted Starthroat
Glittering-bellied Emerald
Gilded Hummingbird
Giant Wood-Rail
Gray-cowled Wood-Rail
Purple Gallinule
Limpkin
Southern Lapwing
Wattled Jacana
Upland Sandpiper
Solitary Sandpiper
Maguari Stork
Jabiru
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Wood Stork
Anhinga
Neotropic Cormorant
Rufescent Tiger-Heron
Black-crowned Night Heron
Whistling Heron
Snowy Egret
Striated Heron
Western Cattle Egret
Great Egret
Cocoi Heron
White-faced Ibis
Bare-faced Ibis
Plumbeous Ibis
Buff-necked Ibis
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Black Vulture
Turkey Vulture
Lesser Yellow-headed Vulture
Gray-headed Kite
Black-collared Hawk
Snail Kite
Mississippi Kite
Long-winged Harrier
Sharp-shinned Hawk
Bicolored Hawk
Crane Hawk
Savanna Hawk
Great Black Hawk
Roadside Hawk
Harris's Hawk
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
White-tailed Hawk
Barn Owl
Tropical Screech-Owl
Great Horned Owl
Ferruginous Pygmy-Owl
Striped Owl
Blue-crowned Trogon
Ringed Kingfisher
Toco Toucan
White-barred Piculet
White Woodpecker
White-fronted Woodpecker
Checkered Woodpecker
Little Woodpecker
Cream-backed Woodpecker
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Pale-crested Woodpecker
Golden-green Woodpecker
Green-barred Woodpecker
Campo Flicker
Red-legged Seriema
Laughing Falcon
Collared Forest-Falcon
Barred Forest-Falcon
Crested Caracara
Yellow-headed Caracara
American Kestrel
Aplomado Falcon
Bat Falcon
Monk Parakeet
Scaly-headed Parrot
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Turquoise-fronted Parrot
Maroon-bellied Parakeet
Peach-fronted Parakeet
Nanday Parakeet
Blue-crowned Parakeet
White-eyed Parakeet
Great Antshrike
Barred Antshrike
Variable Antshrike
Stripe-backed Antbird
Olivaceous Woodcreeper
Black-banded Woodcreeper
Great Rufous Woodcreeper
Red-billed Scythebill
Narrow-billed Woodcreeper
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Chaco Earthcreeper
Rufous Hornero
Crested Hornero
Rufous-fronted Thornbird
Little Thornbird
Greater Thornbird
Firewood-gatherer
Lark-like Brushrunner
Stripe-crowned Spinetail
Yellow-chinned Spinetail
Chotoy Spinetail
Pale-breasted Spinetail
Sooty-fronted Spinetail
Green-backed Becard
White-winged Becard
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Pearly-vented Tody-Tyrant
Yellow-olive Flatbill
Southern Beardless-Tyrannulet
Suiriri Flycatcher
Southern Mouse-colored Tyrannulet
Crested Doradito
Greenish Elaenia
Small-billed Elaenia
Large Elaenia
White-crested Tyrannulet
Plain Tyrannulet
Bran-colored Flycatcher
Euler's Flycatcher
Fuscous Flycatcher
Southern Scrub-Flycatcher
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Vermilion Flycatcher
White Monjita
Gray Monjita
Black-backed Water-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
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Fork-tailed Flycatcher
Rufous-browed Peppershrike
Chivi Vireo
Purplish Jay
Plush-crested Jay
White-rumped Swallow
Gray-breasted Martin
Brown-chested Martin
Barn Swallow
Cliff Swallow
Masked Gnatcatcher
House Wren
Thrush-like Wren
Chalk-browed Mockingbird
Rufous-bellied Thrush
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Creamy-bellied Thrush
House Sparrow
Yellowish Pipit
Purple-throated Euphonia
Hooded Siskin
Grassland Sparrow
Saffron-billed Sparrow
Rufous-collared Sparrow
Bobolink
White-browed Meadowlark
Solitary Black Cacique
Golden-winged Cacique
Variable Oriole
Screaming Cowbird
Shiny Cowbird
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Chopi Blackbird
Grayish Baywing
Unicolored Blackbird
Chestnut-capped Blackbird
Tropical Parula
Flavescent Warbler
Hepatic Tanager
Ultramarine Grosbeak
Red-crested Cardinal
Yellow-billed Cardinal
Black-capped Warbling Finch
White-lined Tanager
Sayaca Tanager
Chestnut-vented Conebill
Saffron Finch
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Grassland Yellow-Finch
Great Pampa-Finch
Blue-black Grassquit
Lined Seedeater
Tawny-bellied Seedeater
Double-collared Seedeater
Rusty-collared Seedeater
Red-crested Finch
Bluish-gray Saltator
Green-winged Saltator
Golden-billed Saltator

KEY:| = insufficient data | = rare to widespread

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