Argentina · Formosa Province
Reserva de Biósfera Laguna Oca
272 species and 12,346 records in eBird up to 2024-12-31.
Best months: October, with up to 174 species seen regularly.
Seen here in November
Great KiskadeePitangus sulphuratus
Rufous HorneroFurnarius rufus
Rufous-collared SparrowZonotrichia capensis
Tropical KingbirdTyrannus melancholicus
Southern LapwingVanellus chilensis
Saffron FinchSicalis flaveola
Wattled JacanaJacana jacana
White-bellied SeedeaterSporophila leucoptera
Double-collared SeedeaterSporophila caerulescens
Neotropic CormorantNannopterum brasilianum
Greater ThornbirdPhacellodomus ruber
Yellow-billed CardinalParoaria capitata
Picui Ground DoveColumbina picui
Crested CaracaraCaracara plancusSpecies seen regularly, by month
Species with 3 or more records in that month, all years combined.
Nearby hotspots
- Establecimiento Los Picazos15 km292 species
- Ea. & Reserva El Bagual66 km283 species
All 272 species recorded here
- Great Kiskadee Pitangus sulphuratus
- Southern Lapwing Vanellus chilensis
- Neotropic Cormorant Nannopterum brasilianum
- Bluish-grey Saltator Saltator coerulescens
- Greater Thornbird Phacellodomus ruber
- Red-crested Cardinal Paroaria coronata
- Saffron Finch Sicalis flaveola
- Yellow-billed Cardinal Paroaria capitata
- Wattled Jacana Jacana jacana
- Picui Ground Dove Columbina picui
- Crested Caracara Caracara plancus
- White Monjita Xolmis irupero
- Rufous Hornero Furnarius rufus
- Monk Parakeet Myiopsitta monachus
- Rufous-collared Sparrow Zonotrichia capensis
- Great Egret Ardea alba
- Cocoi Heron Ardea cocoi
- Giant Wood Rail Aramides ypecaha
- Picazuro Pigeon Patagioenas picazuro
- Cattle Tyrant Machetornis rixosa
- Barred Antshrike Thamnophilus doliatus
- Limpkin Aramus guarauna
- Yellow-chinned Spinetail Certhiaxis cinnamomeus
- White-bellied Seedeater Sporophila leucoptera
- Sayaca Tanager Thraupis sayaca
- Rufous-bellied Thrush Turdus rufiventris
- Tropical Kingbird Tyrannus melancholicus
- Large-billed Tern Phaetusa simplex
- Creamy-bellied Thrush Turdus amaurochalinus
- Shiny Cowbird Molothrus bonariensis
- Pearly-vented Tody-Tyrant Hemitriccus margaritaceiventer
- Masked Gnatcatcher Polioptila dumicola
- Sooty-fronted Spinetail Synallaxis frontalis
- Smooth-billed Ani Crotophaga ani
- Snail Kite Rostrhamus sociabilis
- Hooded Siskin Spinus magellanicus
- Burrowing Owl Athene cunicularia
- Great Antshrike Taraba major
- Narrow-billed Woodcreeper Lepidocolaptes angustirostris
- Black Vulture Coragyps atratus
- Northern House Wren Troglodytes aedon
- Black-capped Warbling Finch Microspingus melanoleucus
- White-tipped Dove Leptotila verreauxi
- Unicolored Blackbird Agelasticus cyanopus
- Ringed Kingfisher Megaceryle torquata
- Double-collared Seedeater Sporophila caerulescens
- Southern Screamer Chauna torquata
- Brazilian Teal Amazonetta brasiliensis
- Guira Cuckoo Guira guira
- Striped Cuckoo Tapera naevia
- Black-capped Donacobius Donacobius atricapilla
- Snowy Egret Egretta thula
- Green-barred Woodpecker Colaptes melanochloros
- Gilded Sapphire Hylocharis chrysura
- House Sparrow Passer domesticus
- Brown-chested Martin Progne tapera
- Glittering-bellied Emerald Chlorostilbon lucidus
- Black-backed Water Tyrant Fluvicola albiventer
- Roadside Hawk Rupornis magnirostris
- Solitary Cacique Cacicus solitarius
- Chotoy Spinetail Schoeniophylax phryganophilus
- Scarlet-headed Blackbird Amblyramphus holosericeus
- Lesser Yellow-headed Vulture Cathartes burrovianus
- Ruddy Ground Dove Columbina talpacoti
- Thrush-like Wren Campylorhynchus turdinus
- White-barred Piculet Picumnus cirratus
- Red Pileated Finch Coryphospingus cucullatus
- Rusty-collared Seedeater Sporophila collaris
- Chestnut-capped Blackbird Chrysomus ruficapillus
- Southern Yellowthroat Geothlypis velata
- Eared Dove Zenaida auriculata
- Rufous-sided Crake Laterallus melanophaius
- Yellow-billed Tern Sternula superciliaris
- Vermilion Flycatcher Pyrocephalus rubinus
- Greyish Baywing Agelaioides badius
- Collared Plover Anarhynchus collaris
- Golden-winged Cacique Cacicus chrysopterus
- White-rumped Swallow Tachycineta leucorrhoa
- Striated Heron Butorides striata
- Black-necked Stilt Himantopus mexicanus
- White-banded Mockingbird Mimus triurus
- Amazon Kingfisher Chloroceryle amazona
- Maguari Stork Ciconia maguari
- Fork-tailed Flycatcher Tyrannus savana
- Large Elaenia Elaenia spectabilis
- Purple-throated Euphonia Euphonia chlorotica
- Campo Flicker Colaptes campestris
- Chivi Vireo Vireo chivi
- Chalk-browed Mockingbird Mimus saturninus
- Suiriri Flycatcher Suiriri suiriri
- Lark-like Brushrunner Coryphistera alaudina
- Bare-faced Ibis Phimosus infuscatus
- White-crested Tyrannulet Serpophaga subcristata
- Grey-breasted Martin Progne chalybea
- Variable Oriole Icterus pyrrhopterus
- Tataupa Tinamou Crypturellus tataupa
- Little Woodpecker Veniliornis passerinus
- Southern Beardless Tyrannulet Camptostoma obsoletum
- Cobalt-rumped Parrotlet Forpus xanthopterygius
- Black Skimmer Rynchops niger
- Yellowish Pipit Anthus chii
- Rock Dove Columba livia
- Blue-crowned Parakeet Thectocercus acuticaudatus
- Whistling Heron Syrigma sibilatrix
- Ultramarine Grosbeak Cyanoloxia brissonii
- Golden-green Woodpecker Piculus chrysochloros
- Rufous-browed Peppershrike Cyclarhis gujanensis
- Lined Seedeater Sporophila lineola
- Scaled Dove Columbina squammata
- Barn Swallow Hirundo rustica
- Solitary Sandpiper Tringa solitaria
- Grassland Sparrow Ammodramus humeralis
- Pectoral Sandpiper Calidris melanotos
- Wood Stork Mycteria americana
- Great Black Hawk Buteogallus urubitinga
- Streaked Flycatcher Myiodynastes maculatus
- Green-backed Becard Pachyramphus viridis
- Yellow-browed Tyrant Satrapa icterophrys
- Saffron-billed Sparrow Arremon flavirostris
- Spectacled Tyrant Hymenops perspicillatus
- Rufescent Tiger Heron Tigrisoma lineatum
- Straneck's Tyrannulet Serpophaga griseicapilla
- Osprey Pandion haliaetus
- Bran-colored Flycatcher Myiophobus fasciatus
- Tropical Parula Setophaga pitiayumi
- Roseate Spoonbill Platalea ajaja
- Grey-breasted Crake Laterallus exilis
- Blue-black Grassquit Volatinia jacarina
- Variable Antshrike Thamnophilus caerulescens
- Dark-billed Cuckoo Coccyzus melacoryphus
- Greater Yellowlegs Tringa melanoleuca
- Orange-headed Tanager Thlypopsis sordida
- Screaming Cowbird Molothrus rufoaxillaris
- Black-crowned Night Heron Nycticorax nycticorax
- White-faced Ibis Plegadis chihi
- Anhinga Anhinga anhinga
- Chaco Chachalaca Ortalis canicollis
- American Golden Plover Pluvialis dominica
- Green Kingfisher Chloroceryle americana
- White Woodpecker Melanerpes candidus
- Turkey Vulture Cathartes aura
- Nacunda Nighthawk Chordeiles nacunda
- Fulvous-crowned Scrub Tyrant Euscarthmus meloryphus
- Yellow-olive Flatbill Tolmomyias sulphurescens
- Black-collared Hawk Busarellus nigricollis
- Jabiru Jabiru mycteria
- Firewood-gatherer Anumbius annumbi
- Brown-crested Flycatcher Myiarchus tyrannulus
- White-winged Becard Pachyramphus polychopterus
- Green-winged Saltator Saltator similis
- White-eyed Parakeet Psittacara leucophthalmus
- Peach-fronted Parakeet Eupsittula aurea
- Greater Ani Crotophaga major
- Aplomado Falcon Falco femoralis
- Blue-tufted Starthroat Heliomaster furcifer
- Long-winged Harrier Circus buffoni
- Scissor-tailed Nightjar Hydropsalis torquata
- Baird's Sandpiper Calidris bairdii
- Wilson's Phalarope Phalaropus tricolor
- Checkered Woodpecker Veniliornis mixtus
- Stilt Sandpiper Calidris himantopus
- Common Squirrel Cuckoo Piaya cayana
- Crowned Slaty Flycatcher Griseotyrannus aurantioatrocristatus
- Black-bellied Whistling Duck Dendrocygna autumnalis
- Ringed Teal Callonetta leucophrys
- Yellow-bellied Elaenia Elaenia flavogaster
- Tawny-bellied Seedeater Sporophila hypoxantha
- Tropical Screech Owl Megascops choliba
- Plush-crested Jay Cyanocorax chrysops
- Little Thornbird Phacellodomus sibilatrix
- Spotted Nothura Nothura maculosa
- White-naped Xenopsaris Xenopsaris albinucha
- Yellow-billed Cuckoo Coccyzus americanus
- Fuscous Flycatcher Cnemotriccus fuscatus
- Pauraque Nyctidromus albicollis
- White-lined Tanager Tachyphonus rufus
- Pampa Finch Embernagra platensis
- Golden-billed Saltator Saltator aurantiirostris
- Common Gallinule Gallinula galeata
- Savanna Hawk Buteogallus meridionalis
- White-faced Whistling Duck Dendrocygna viduata
- Hudsonian Godwit Limosa haemastica
- Red-billed Scythebill Campylorhamphus trochilirostris
- Great Rufous Woodcreeper Xiphocolaptes major
- Chestnut-vented Conebill Conirostrum speciosum
- Southern Scrub Flycatcher Sublegatus modestus
- Sharp-billed Canastero Asthenes pyrrholeuca
- Little Nightjar Setopagis parvula
- Grey Monjita Nengetus cinereus
- White-browed Meadowlark Leistes superciliaris
- Upland Sandpiper Bartramia longicauda
- American Kestrel Falco sparverius
- Pantanal Snipe Gallinago paraguaiae
- Pied-billed Grebe Podilymbus podiceps
- Least Bittern Botaurus exilis
- Chopi Blackbird Gnorimopsar chopi
- Yellow-headed Caracara Daptrius chimachima
- White-rimmed Warbler Myiothlypis leucoblephara
- Olivaceous Woodcreeper Sittasomus griseicapillus
- Toco Toucan Ramphastos toco
- Surucua Trogon Trogon surrucura
- Pale-breasted Spinetail Synallaxis albescens
- Sand Martin Riparia riparia
- Least Grebe Tachybaptus dominicus
- Ash-throated Crake Mustelirallus albicollis
- Grey-cowled Wood Rail Aramides cajaneus
- Scaly-headed Parrot Pionus maximiliani
- Purple Gallinule Porphyrio martinica
- Muscovy Duck Cairina moschata
- Nanday Parakeet Aratinga nenday
- Long-tailed Reed Finch Donacospiza albifrons
- Plain Inezia Inezia inornata
- Crested Becard Pachyramphus validus
- Western Cattle Egret Ardea ibis
- Cream-backed Woodpecker Campephilus leucopogon
- Spotted Sandpiper Actitis macularius
- Short-crested Flycatcher Myiarchus ferox
- Golden-crowned Warbler Basileuterus culicivorus
- Pheasant Cuckoo Dromococcyx phasianellus
- Silver Teal Spatula versicolor
- Southern Martin Progne elegans
- Maroon-bellied Parakeet Pyrrhura frontalis
- Red-winged Tinamou Rhynchotus rufescens
- Tawny-headed Swallow Alopochelidon fucata
- White-winged Coot Fulica leucoptera
- Boat-billed Flycatcher Megarynchus pitangua
- Purplish Jay Cyanocorax cyanomelas
- Swainson's Flycatcher Myiarchus swainsoni
- Euler's Flycatcher Lathrotriccus euleri
- Wren-like Rushbird Phleocryptes melanops
- Sick's Swift Chaetura meridionalis
- Crane Hawk Geranospiza caerulescens
- Spotted Rail Pardirallus maculatus
- White-tipped Plantcutter Phytotoma rutila
- Plumbeous Kite Ictinia plumbea
- Small-billed Elaenia Elaenia parvirostris
- Bearded Tachuri Polystictus pectoralis
- Sanderling Calidris alba
- Red Shoveler Spatula platalea
- Blue-billed Black Tyrant Knipolegus cyanirostris
- Glaucous-blue Grosbeak Cyanoloxia glaucocaerulea
- Chilean Flamingo Phoenicopterus chilensis
- Fulvous Whistling Duck Dendrocygna bicolor
- White-fronted Woodpecker Melanerpes cactorum
- Blue-and-yellow Tanager Rauenia bonariensis
- Pale-breasted Thrush Turdus leucomelas
- Ash-colored Cuckoo Coccycua cinerea
- Ferruginous Pygmy Owl Glaucidium brasilianum
- Mississippi Kite Ictinia mississippiensis
- Hooded Tanager Nemosia pileata
- Pale-crested Woodpecker Celeus lugubris
- Striped Owl Asio clamator
- Semipalmated Plover Charadrius semipalmatus
- Variegated Flycatcher Empidonomus varius
- American Barn Owl Tyto furcata
- Yellow-rumped Marshbird Pseudoleistes guirahuro
- Sooty Tyrannulet Serpophaga nigricans
- Chimango Caracara Daptrius chimango
- Southern Rough-winged Swallow Stelgidopteryx ruficollis
- Great Grebe Podiceps major
- Chestnut Seedeater Sporophila cinnamomea
- Yellow-chevroned Parakeet Brotogeris chiriri
- Wedge-tailed Grass Finch Emberizoides herbicola
- Cinereous Tyrant Knipolegus striaticeps
- Black-and-rufous Warbling Finch Poospiza nigrorufa
- White-tufted Grebe Rollandia rolland
- Chilean Swallow Tachycineta leucopyga
- Great Horned Owl Bubo virginianus
- Ruddy Turnstone Arenaria interpres
- Mouse-colored Tyrannulet Nesotriccus murinus
- Red-legged Seriema Cariama cristata
- Short-tailed Hawk Buteo brachyurus
Most recorded first. Species we protect from disturbance aren't listed.
Questions
When is the best time to go birding at Reserva de Biósfera Laguna Oca?
October. That's when the most species are seen regularly here, up to 174 in a month.
How many bird species have been seen at Reserva de Biósfera Laguna Oca?
272 species, from 12,346 eBird records up to 2024-12-31.
What birds can I see at Reserva de Biósfera Laguna Oca in November?
The most recorded in November: Great Kiskadee, Rufous Hornero, Rufous-collared Sparrow, Tropical Kingbird and Southern Lapwing.
eBird records via GBIF up to 2024-12-31. A record means someone listed it; more records partly mean more birders, not more birds.