Menu
« Start Over

Bird Observations

Date Range:
Jan-Dec, 1900-2024

Chaco

Updated ~27 hr(s) ago.

413 species (+31 other taxa) Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Greater Rhea
Undulated Tinamou
Tataupa Tinamou
Red-winged Tinamou
Brushland Tinamou
Spotted Nothura
Elegant Crested-Tinamou
Quebracho Crested-Tinamou
Southern Screamer
White-faced Whistling-Duck
Black-bellied Whistling-Duck
Fulvous Whistling-Duck
Graylag Goose
Black-necked Swan
Coscoroba Swan
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Comb Duck
Muscovy Duck
Ringed Teal
Brazilian Teal
Silver Teal
Cinnamon Teal
Red Shoveler
White-cheeked Pintail
Yellow-billed Pintail
Yellow-billed Teal
Rosy-billed Pochard
Black-headed Duck
Masked Duck
Lake Duck
Chaco Chachalaca
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Bare-faced Curassow
Chilean Flamingo
White-tufted Grebe
Least Grebe
Pied-billed Grebe
Great Grebe
Rock Pigeon
Pale-vented Pigeon
Picazuro Pigeon
Spot-winged Pigeon
Patagioenas sp.
Ruddy Ground Dove
Scaled Dove
Picui Ground Dove
Blue Ground Dove
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
White-tipped Dove
Eared Dove
Guira Cuckoo
Greater Ani
Smooth-billed Ani
Striped Cuckoo
Pheasant Cuckoo
Ash-colored Cuckoo
Squirrel Cuckoo
Dark-billed Cuckoo
Yellow-billed Cuckoo
Coccyzus sp.
Nacunda Nighthawk
Common Nighthawk
Short-tailed Nighthawk
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Band-winged Nightjar
Common Pauraque
Little Nightjar
Scissor-tailed Nightjar
Rufous Nightjar
nightjar sp.
Common Potoo
Sick's Swift
Blue-tufted Starthroat
Glittering-bellied Emerald
White-throated Hummingbird
Gilded Hummingbird
hummingbird sp.
Spotted Rail
Plumbeous Rail
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Ash-throated Crake
Paint-billed Crake
Giant Wood-Rail
Gray-cowled Wood-Rail
Spot-flanked Gallinule
Dot-winged Crake
Common Gallinule
Red-fronted Coot
Red-gartered Coot
White-winged Coot
Purple Gallinule
Speckled Rail
Yellow-breasted Crake
Rufous-sided Crake
Gray-breasted Crake
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Sungrebe
Limpkin
Black-necked Stilt
American Golden-Plover
Southern Lapwing
Collared Plover
South American Painted-Snipe
Wattled Jacana
Upland Sandpiper
Hudsonian Godwit
Pantanal Snipe
Pantanal/Magellanic Snipe
Wilson's Phalarope
Spotted Sandpiper
Solitary Sandpiper
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Lesser Yellowlegs
Greater Yellowlegs
Stilt Sandpiper
Buff-breasted Sandpiper
Baird's Sandpiper
White-rumped Sandpiper
Pectoral Sandpiper
peep sp.
Gray-hooded Gull
Black Skimmer
Yellow-billed Tern
Large-billed Tern
Gull-billed Tern
White-winged Tern
Maguari Stork
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Jabiru
Wood Stork
Anhinga
Neotropic Cormorant
Rufescent Tiger-Heron
Boat-billed Heron
Pinnated Bittern
Stripe-backed Bittern
Least Bittern
Black-crowned Night Heron
Capped Heron
Whistling Heron
Little Blue Heron
Snowy Egret
Striated Heron
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Western Cattle Egret
Great Egret
Cocoi Heron
White-faced Ibis
Green Ibis
Bare-faced Ibis
Plumbeous Ibis
Buff-necked Ibis
Roseate Spoonbill
King Vulture
Black Vulture
Turkey Vulture
Lesser Yellow-headed Vulture
Cathartes sp.
Osprey
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Pearl Kite
White-tailed Kite
Hook-billed Kite
Gray-headed Kite
Swallow-tailed Kite
Black-collared Hawk
Snail Kite
Mississippi Kite
Plumbeous Kite
Mississippi/Plumbeous Kite
Long-winged Harrier
Cinereous Harrier
Sharp-shinned Hawk
Bicolored Hawk
Accipiter sp.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Crane Hawk
Savanna Hawk
Great Black Hawk
Chaco Eagle
Roadside Hawk
Harris's Hawk
White-tailed Hawk
Black-chested Buzzard-Eagle
Short-tailed Hawk
Swainson's Hawk
Zone-tailed Hawk
Barn Owl
Tropical Screech-Owl
Spectacled Owl
Pulsatrix sp.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Great Horned Owl
Ferruginous Pygmy-Owl
Burrowing Owl
Chaco Owl
Striped Owl
Stygian Owl
Short-eared Owl
Buff-fronted Owl
Surucua Trogon
Ringed Kingfisher
Amazon Kingfisher
Green Kingfisher
Spot-backed Puffbird
Toco Toucan
White-barred Piculet
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
White Woodpecker
White-fronted Woodpecker
Checkered Woodpecker
Little Woodpecker
Crimson-crested Woodpecker
Cream-backed Woodpecker
Lineated Woodpecker
Black-bodied Woodpecker
Lineated x Black-bodied Woodpecker (hybrid)
Dryocopus sp.
Pale-crested Woodpecker
Golden-green Woodpecker
Green-barred Woodpecker
Campo Flicker
Red-legged Seriema
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Black-legged Seriema
Laughing Falcon
Collared Forest-Falcon
Barred Forest-Falcon
Spot-winged Falconet
Crested Caracara
Yellow-headed Caracara
Chimango Caracara
American Kestrel
Aplomado Falcon
Bat Falcon
Peregrine Falcon
falcon sp.
diurnal raptor sp.
Monk Parakeet
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Yellow-chevroned Parakeet
Scaly-headed Parrot
Turquoise-fronted Parrot
Cobalt-rumped Parrotlet
Maroon-bellied Parakeet
Peach-fronted Parakeet
Nanday Parakeet
Blue-crowned Parakeet
White-eyed Parakeet
parakeet sp.
Great Antshrike
Barred Antshrike
Variable Antshrike
Stripe-backed Antbird
Olive-crowned Crescentchest
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Crested Gallito
Olivaceous Woodcreeper
Planalto Woodcreeper
Great Rufous Woodcreeper
Red-billed Scythebill
Scimitar-billed Woodcreeper
Narrow-billed Woodcreeper
Chaco Earthcreeper
Rufous Hornero
Crested Hornero
hornero sp.
Wren-like Rushbird
Buff-winged Cinclodes
Cordoba Cinclodes
Buff-browed Foliage-gleaner
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Rufous-fronted Thornbird
Little Thornbird
Greater Thornbird
Firewood-gatherer
Lark-like Brushrunner
Short-billed Canastero
Sharp-billed Canastero
Stripe-crowned Spinetail
Bay-capped Wren-Spinetail
Brown Cacholote
Yellow-chinned Spinetail
Chotoy Spinetail
Pale-breasted Spinetail
Sooty-fronted Spinetail
White-tipped Plantcutter
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Black-tailed Tityra
Black-crowned Tityra
White-naped Xenopsaris
Green-backed Becard
White-winged Becard
Crested Becard
Sepia-capped Flycatcher
Pearly-vented Tody-Tyrant
Ochre-faced Tody-Flycatcher
Yellow-olive Flatbill
Southern Beardless-Tyrannulet
Suiriri Flycatcher
Southern Mouse-colored Tyrannulet
Nesotriccus sp.
Bearded Tachuri
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Sharp-tailed Tyrant
Crested Doradito
Subtropical Doradito
Dinelli's Doradito
Warbling Doradito
Warbling/Ticking Doradito
doradito sp.
Greenish Elaenia
Yellow-bellied Elaenia
Small-billed Elaenia
Large Elaenia
White-crested Elaenia
elaenia sp. (genus Elaenia)
Sooty Tyrannulet
White-crested Tyrannulet
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Straneck's Tyrannulet
White-crested/Straneck's Tyrannulet
Fulvous-crowned Scrub-Tyrant
Greater Wagtail-Tyrant
Plain Tyrannulet
Bran-colored Flycatcher
Euler's Flycatcher
pewee sp. (Contopus sp.)
Fuscous Flycatcher
Alder Flycatcher
Southern Scrub-Flycatcher
Vermilion Flycatcher
Austral Negrito
Blue-billed Black-Tyrant
Cinereous Tyrant
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
White-winged Black-Tyrant
Spectacled Tyrant
Yellow-browed Tyrant
White Monjita
Gray Monjita
Black-crowned Monjita
Gray-bellied Shrike-Tyrant
Lesser Shrike-Tyrant
White-headed Marsh Tyrant
Black-backed Water-Tyrant
Streamer-tailed Tyrant
Strange-tailed Tyrant
Rufous-tailed Attila
Rufous Casiornis
Swainson's Flycatcher
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Short-crested Flycatcher
Brown-crested Flycatcher
Myiarchus sp.
Cattle Tyrant
Great Kiskadee
Boat-billed Flycatcher
Streaked Flycatcher
Piratic Flycatcher
Variegated Flycatcher
Crowned Slaty Flycatcher
Tropical Kingbird
Fork-tailed Flycatcher
Rufous-browed Peppershrike
Chivi Vireo
Purplish Jay
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Plush-crested Jay
Black-capped Donacobius
Bank Swallow
White-winged Swallow
White-rumped Swallow
Chilean Swallow
White-rumped/Chilean Swallow
Gray-breasted Martin
Southern Martin
Brown-chested Martin
new world martin sp. (Progne sp.)
Southern Rough-winged Swallow
Tawny-headed Swallow
Barn Swallow
Cliff Swallow
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
swallow sp.
Masked Gnatcatcher
House Wren
Grass Wren
Thrush-like Wren
Chalk-browed Mockingbird
White-banded Mockingbird
Pale-breasted Thrush
Rufous-bellied Thrush
Creamy-bellied Thrush
House Sparrow
Passer sp.
Yellowish Pipit
pipit sp.
Golden-rumped Euphonia
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Purple-throated Euphonia
Hooded Siskin
Chaco Sparrow
Grassland Sparrow
Saffron-billed Sparrow
Rufous-collared Sparrow
Bobolink
White-browed Meadowlark
Solitary Black Cacique
Golden-winged Cacique
Variable Oriole
Orange-backed Troupial
Screaming Cowbird
Shiny Cowbird
Giant Cowbird
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Scarlet-headed Blackbird
Chopi Blackbird
Grayish Baywing
Unicolored Blackbird
Yellow-winged Blackbird
Chestnut-capped Blackbird
Yellow-rumped Marshbird
Brown-and-yellow Marshbird
blackbird sp.
Southern Yellowthroat
Tropical Parula
Golden-crowned Warbler
White-browed Warbler
Hepatic Tanager
Black-backed Grosbeak
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Glaucous-blue Grosbeak
Ultramarine Grosbeak
Red-crested Cardinal
Yellow-billed Cardinal
Hooded Tanager
Orange-headed Tanager
Ringed Warbling Finch
Black-capped Warbling Finch
White-lined Tanager
Blue-and-yellow Tanager
Sayaca Tanager
Chestnut-vented Conebill
Black-crested Finch
Long-tailed Reed Finch
Cinnamon Warbling Finch
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Black-and-rufous Warbling Finch
Saffron Finch
Grassland Yellow-Finch
Wedge-tailed Grass-Finch
Lesser Grass-Finch
Great Pampa-Finch
Blue-black Grassquit
Lined Seedeater
White-bellied Seedeater
Tawny-bellied Seedeater
Dark-throated Seedeater
Marsh Seedeater
Rufous-rumped Seedeater
Chestnut-bellied Seed-Finch
Double-collared Seedeater
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Rusty-collared Seedeater
Sporophila sp.
Red-crested Finch
Dull-colored Grassquit
Many-colored Chaco Finch
Bluish-gray Saltator
Olive-gray/Bluish-gray Saltator
Green-winged Saltator
Golden-billed Saltator

KEY:| = insufficient data | = rare to widespread

Download Histogram Data