Background
Back to Argentina

Reserva Ecológica Costanera Sur

Located in the Argentina area, Reserva Ecológica Costanera Sur is a popular birding destination. Recently, birders have spotted Southern Screamer, Black-necked Swan, Whistling Heron in the area.

366
All-Time Species
178
Sightings (14 days)
Ciudad Autónoma de Buenos Aires
Region
Argentina
Country

Location Map

Loading Map...

Live eBird Sightings

Trailing 14 Days
Species
Date Spotted
Count
Southern ScreamerChauna torquata
Nov 5, 2026
1
Black-necked SwanCygnus melancoryphus
Nov 5, 2026
3
Whistling HeronSyrigma sibilatrix
Nov 5, 2026
2
Tropical Screech-OwlMegascops choliba
Nov 5, 2026
1
Green-barred WoodpeckerColaptes melanochloros
Nov 5, 2026
1
Sooty-fronted SpinetailSynallaxis frontalis
Nov 5, 2026
1
Nov 5, 2026
1
Hooded SiskinSpinus magellanicus
Nov 5, 2026
1
Fulvous Whistling-DuckDendrocygna bicolor
Nov 5, 2026
10
Coscoroba SwanCoscoroba coscoroba
Nov 5, 2026
6
Brazilian TealAmazonetta brasiliensis
Nov 5, 2026
6
Silver TealSpatula versicolor
Nov 5, 2026
7
Yellow-billed TealAnas flavirostris
Nov 5, 2026
4
Rosy-billed PochardNetta peposaca
Nov 5, 2026
13
Masked DuckNomonyx dominicus
Nov 5, 2026
4
Picazuro PigeonPatagioenas picazuro
Nov 5, 2026
16
White-tipped DoveLeptotila verreauxi
Nov 5, 2026
2
Eared DoveZenaida auriculata
Nov 5, 2026
13
Glittering-bellied EmeraldChlorostilbon lucidus
Nov 5, 2026
1
Gilded HummingbirdHylocharis chrysura
Nov 5, 2026
1
Spotted RailPardirallus maculatus
Nov 5, 2026
2
Spot-flanked GallinulePorphyriops melanops
Nov 5, 2026
8
Common GallinuleGallinula galeata
Nov 5, 2026
6
White-winged CootFulica leucoptera
Nov 5, 2026
3
Red-and-white CrakeRufirallus leucopyrrhus
Nov 5, 2026
1
LimpkinAramus guarauna
Nov 5, 2026
3
Black-necked StiltHimantopus mexicanus
Nov 5, 2026
2
Southern LapwingVanellus chilensis
Nov 5, 2026
5
Wattled JacanaJacana jacana
Nov 5, 2026
4
White-tufted GrebeRollandia rolland
Nov 5, 2026
11
Pied-billed GrebePodilymbus podiceps
Nov 5, 2026
1
Maguari StorkCiconia maguari
Nov 5, 2026
1
Neotropic CormorantNannopterum brasilianum
Nov 5, 2026
9
Rufescent Tiger-HeronTigrisoma lineatum
Nov 5, 2026
2
Snowy EgretEgretta thula
Nov 5, 2026
1
Great EgretArdea alba
Nov 5, 2026
2
Roadside HawkRupornis magnirostris
Nov 5, 2026
3
Ferruginous Pygmy-OwlGlaucidium brasilianum
Nov 5, 2026
1
White-barred PiculetPicumnus cirratus
Nov 5, 2026
1
Checkered WoodpeckerVeniliornis mixtus
Nov 5, 2026
2
Crested CaracaraCaracara plancus
Nov 5, 2026
5
Chimango CaracaraDaptrius chimango
Nov 5, 2026
2
Monk ParakeetMyiopsitta monachus
Nov 5, 2026
16
Nanday ParakeetAratinga nenday
Nov 5, 2026
8
Narrow-billed WoodcreeperLepidocolaptes angustirostris
Nov 5, 2026
2
Rufous HorneroFurnarius rufus
Nov 5, 2026
6
Stripe-crowned SpinetailCranioleuca pyrrhophia
Nov 5, 2026
1
Small-billed ElaeniaElaenia parvirostris
Nov 5, 2026
3
White-crested TyrannuletSerpophaga subcristata
Nov 5, 2026
2
Cattle TyrantMachetornis rixosa
Nov 5, 2026
3
Great KiskadeePitangus sulphuratus
Nov 5, 2026
8
Streaked FlycatcherMyiodynastes maculatus
Nov 5, 2026
8
Tropical KingbirdTyrannus melancholicus
Nov 5, 2026
3
Fork-tailed FlycatcherTyrannus savana
Nov 5, 2026
6
Chivi VireoVireo chivi
Nov 5, 2026
2
White-rumped SwallowTachycineta leucorrhoa
Nov 5, 2026
18
Gray-breasted MartinProgne chalybea
Nov 5, 2026
3
Nov 5, 2026
12
Blue-and-white SwallowPygochelidon cyanoleuca
Nov 5, 2026
2
Barn SwallowHirundo rustica
Nov 5, 2026
11
Masked GnatcatcherPolioptila dumicola
Nov 5, 2026
3
Southern House WrenTroglodytes musculus
Nov 5, 2026
3
European StarlingSturnus vulgaris
Nov 5, 2026
7
Creamy-bellied ThrushTurdus amaurochalinus
Nov 5, 2026
2
Rufous-bellied ThrushTurdus rufiventris
Nov 5, 2026
5
House SparrowPasser domesticus
Nov 5, 2026
9
Rufous-collared SparrowZonotrichia capensis
Nov 5, 2026
5
Screaming CowbirdMolothrus rufoaxillaris
Nov 5, 2026
5
Shiny CowbirdMolothrus bonariensis
Nov 5, 2026
3
Southern YellowthroatGeothlypis velata
Nov 5, 2026
2
Tropical ParulaSetophaga pitiayumi
Nov 5, 2026
2
Golden-crowned WarblerBasileuterus culicivorus
Nov 5, 2026
1
Red-crested CardinalParoaria coronata
Nov 5, 2026
2
Sayaca TanagerThraupis sayaca
Nov 5, 2026
3
Nov 5, 2026
2
Saffron FinchSicalis flaveola
Nov 5, 2026
6
Green-winged SaltatorSaltator similis
Nov 5, 2026
2
Golden-billed SaltatorSaltator aurantiirostris
Nov 5, 2026
4
Great GrebePodiceps major
Nov 5, 2026
3
Cocoi HeronArdea cocoi
Nov 5, 2026
1
Yellow-chinned SpinetailCerthiaxis cinnamomeus
Nov 5, 2026
1
Grayish BaywingAgelaioides badius
Nov 5, 2026
12
Yellow-billed CardinalParoaria capitata
Nov 5, 2026
4
Rock PigeonColumba livia
Nov 4, 2026
X
Harris's HawkParabuteo unicinctus
Nov 4, 2026
X
Yellow-chevroned ParakeetBrotogeris chiriri
Nov 4, 2026
X
Freckle-breasted ThornbirdPhacellodomus striaticollis
Nov 4, 2026
X
Chalk-browed MockingbirdMimus saturninus
Nov 4, 2026
X
Variable OrioleIcterus pyrrhopterus
Nov 4, 2026
X
Muscovy DuckCairina moschata
Nov 4, 2026
6
MallardAnas platyrhynchos
Nov 4, 2026
4
Gray-cowled Wood-RailAramides cajaneus
Nov 4, 2026
2
White-eyed ParakeetPsittacara leucophthalmus
Nov 4, 2026
4
White-winged BecardPachyramphus polychopterus
Nov 4, 2026
1
Chestnut-capped BlackbirdChrysomus ruficapillus
Nov 4, 2026
5
White-lined TanagerTachyphonus rufus
Nov 4, 2026
1
Swainson's FlycatcherMyiarchus swainsoni
Nov 4, 2026
2
Yellow-winged BlackbirdAgelasticus thilius
Nov 4, 2026
1
Red-gartered CootFulica armillata
Nov 4, 2026
6
Snail KiteRostrhamus sociabilis
Nov 4, 2026
3
Warbling DoraditoPseudocolopteryx flaviventris
Nov 4, 2026
1
White-crested ElaeniaElaenia albiceps
Nov 4, 2026
1
Bran-colored FlycatcherMyiophobus fasciatus
Nov 4, 2026
4
Solitary Black CaciqueCacicus solitarius
Nov 4, 2026
2
Blue-and-yellow TanagerRauenia bonariensis
Nov 4, 2026
1
Double-collared SeedeaterSporophila caerulescens
Nov 4, 2026
1
Nov 4, 2026
2
Nov 3, 2026
1
Muscovy Duck x Mallard (hybrid)Cairina moschata x Anas platyrhynchos
Nov 3, 2026
2
Plumbeous RailPardirallus sanguinolentus
Nov 3, 2026
1
Giant Wood-RailAramides ypecaha
Nov 3, 2026
3
Sooty TyrannuletSerpophaga nigricans
Nov 3, 2026
1
Spectacled TyrantHymenops perspicillatus
Nov 3, 2026
1
Gray-throated Warbling FinchMicrospingus cabanisi
Nov 3, 2026
3
Diademed TanagerStephanophorus diadematus
Nov 3, 2026
1
Rufous-browed PeppershrikeCyclarhis gujanensis
Nov 3, 2026
1
Grassland Yellow-FinchSicalis luteola
Nov 3, 2026
2
Bluish-gray SaltatorSaltator coerulescens
Nov 3, 2026
2
Spot-winged PigeonPatagioenas maculosa
Nov 3, 2026
1
Black-capped Warbling FinchMicrospingus melanoleucus
Nov 3, 2026
3
Dark-billed CuckooCoccyzus melacoryphus
Nov 3, 2026
1
AnhingaAnhinga anhinga
Nov 3, 2026
3
Bare-faced IbisPhimosus infuscatus
Nov 3, 2026
5
Ringed KingfisherMegaceryle torquata
Nov 3, 2026
1
Lake DuckOxyura vittata
Nov 3, 2026
10
Picui Ground DoveColumbina picui
Nov 3, 2026
4
Red-fronted CootFulica rufifrons
Nov 3, 2026
1
Spix's SpinetailSynallaxis spixi
Nov 3, 2026
1
Yellow-browed TyrantSatrapa icterophrys
Nov 3, 2026
1
Sharp-shinned HawkAccipiter striatus
Nov 3, 2026
1
Striped OwlAsio clamator
Nov 3, 2026
1
Vermilion FlycatcherPyrocephalus rubinus
Nov 3, 2026
1
Nov 2, 2026
2
Green KingfisherChloroceryle americana
Nov 2, 2026
1
Black-crowned Night HeronNycticorax nycticorax
Nov 2, 2026
1
Wren-like RushbirdPhleocryptes melanops
Nov 1, 2026
1
Ringed TealCallonetta leucophrys
Nov 1, 2026
1
Red ShovelerSpatula platalea
Nov 1, 2026
4
Ash-colored CuckooCoccycua cinerea
Nov 1, 2026
1
Chotoy SpinetailSchoeniophylax phryganophilus
Nov 1, 2026
1
White-browed MeadowlarkLeistes superciliaris
Nov 1, 2026
5
Wood StorkMycteria americana
Nov 1, 2026
3
White-naped XenopsarisXenopsaris albinucha
Nov 1, 2026
1
Nov 1, 2026
1
Rufous-sided CrakeLaterallus melanophaius
Nov 1, 2026
1
Striped CuckooTapera naevia
Nov 1, 2026
1
Sulphur-bearded ReedhaunterLimnoctites sulphuriferus
Nov 1, 2026
1
Bearded TachuriPolystictus pectoralis
Nov 1, 2026
3
Euler's FlycatcherLathrotriccus euleri
Nov 1, 2026
1
Dusky-legged GuanPenelope obscura
Nov 1, 2026
1
Guira CuckooGuira guira
Nov 1, 2026
1
Southern Rough-winged SwallowStelgidopteryx ruficollis
Nov 1, 2026
1
White-faced Whistling-DuckDendrocygna viduata
Nov 1, 2026
2
Lesser YellowlegsTringa flavipes
Nov 1, 2026
1
Stripe-backed BitternBotaurus involucris
Oct 31, 2026
1
Hepatic TanagerPiranga flava
Oct 31, 2026
1
Unicolored BlackbirdAgelasticus cyanopus
Oct 31, 2026
2
Amazon KingfisherChloroceryle amazona
Oct 31, 2026
1
Black-headed DuckHeteronetta atricapilla
Oct 31, 2026
1
Rufous-capped AntshrikeThamnophilus ruficapillus
Oct 31, 2026
1
Cinnamon TealSpatula cyanoptera
Oct 31, 2026
2
White-tailed HawkGeranoaetus albicaudatus
Oct 31, 2026
1
Bay-capped Wren-SpinetailSpartonoica maluroides
Oct 31, 2026
1
White-faced IbisPlegadis chihi
Oct 31, 2026
5
Graylag GooseAnser anser
Oct 30, 2026
2
White-cheeked PintailAnas bahamensis
Oct 29, 2026
2
White WoodpeckerMelanerpes candidus
Oct 29, 2026
1
Ultramarine GrosbeakCyanoloxia brissonii
Oct 29, 2026
1
Suiriri FlycatcherSuiriri suiriri
Oct 29, 2026
1
Brown-hooded GullChroicocephalus maculipennis
Oct 28, 2026
2
Snowy-crowned TernSterna trudeaui
Oct 28, 2026
3
Striated HeronButorides striata
Oct 27, 2026
1
Kelp GullLarus dominicanus
Oct 25, 2026
1
Peregrine FalconFalco peregrinus
Oct 25, 2026
1
Mitred ParakeetPsittacara mitratus
Oct 24, 2026
2
Roseate SpoonbillPlatalea ajaja
Oct 24, 2026
2
Turkey VultureCathartes aura
Oct 24, 2026
1
American KestrelFalco sparverius
Oct 22, 2026
1

Explore More in Argentina

Loading sightings...

💬 Discussion

Loading comments...

Enter your name and email to join the discussion

Your email is kept private and never shared.

★ Best Value

Complete Birder's Kit

6 premium field guides & logbooks — regional hotspots, species checklists, trip planners, and more. Everything you need in the field.

One-time purchase

$59$112.94
Get the Bundle

Plan Your Visit

Smart Trip Planner

Build a custom day-by-day itinerary centred around Reserva Ecológica Costanera Sur.

Build Itinerary

Get Birding Alerts

Rare sightings near Reserva Ecológica Costanera Sur, new field guides, and seasonal tips.

No spam, ever. Unsubscribe anytime.