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Checklist: Reserva de Pilar 21/02/2026


Results 43 - Systematic list

María Alejandra Sosa

Shared by: Jorge La Grotteria ( See their checklist)

21/02/2026

Argentina Argentina

Buenos Aires

Reserva Natural del Pilar

 See list of records (58)














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Summary of species by group
Group Number of species
Birds 38
Plants 4
Reptiles 1

Richness and Abundance Summary
Most recorded species: Zenaida auriculata (3 records), Chlorostilbon lucidus (3 records), Rupornis magnirostris (3 records).
Least recorded species: There are many rarely recorded species (31 species). View details
Most abundant species: Zonotrichia capensis (25 individuals).
Least abundant species: There are many scarce species (23 species). View details


  Order Family English Common Name Spanish Common Name Portuguese Common Name Scientific Name Observed Photographed Heard Recorded vocal Filmed Average individuals per day Sum of specimens Records Conservation status Notes
1FabalesFabaceaeHoney LocustAcacia NegraEspinheiro-da-virgíniaGleditsia triacanthosXX1
  
2MalpighialesSalicaceaeHumboldt´s WillowSauce CriolloSalix humboldtiana111
  
3PoalesPoaceaePampas GrassCortaderaCapim-das-pampasCortaderia selloana111
  
4RosalesCannabaceaeDesert HackberryTalaCeltis tala111
  
5TestudinesChelidaeTortuga de LagunaPhrynops hilarii551
  
6CuculiformesCuculidaeGuira CuckooPirinchoAnu-brancoGuira guira331
 LC 
7ColumbiformesColumbidaePicui Ground DoveTorcacita ComúnRolinha-picuiColumbina picui442
  
8White-tipped DoveYerutí ComúnJuriti-pupuLeptotila verreauxi111
 LC 
9Eared DoveTorcaza ComúnAvoanteZenaida auriculata443
 LC 
10GruiformesAramidaeLimpkinCarauCarãoAramus guarauna111
 LC 
11SuliformesPhalacrocoracidaeNeotropic CormorantBiguáBiguáNannopterum brasilianum111
 LC 
12PelecaniformesArdeidaeSnowy EgretGarcita BlancaGarça-branca-pequenaEgretta thula111
 LC 
13Black-crowned Night HeronGarza BrujaSocó-dorminhocoNycticorax nycticorax111
 LC 
14Cocoi HeronGarza MoraGarça-mouraArdea cocoi111
 LC 
15ApodiformesTrochilidaeGlittering-bellied EmeraldPicaflor ComúnBesourinho-de-bico-vermelhoChlorostilbon lucidus333
 LC 
16AccipitriformesAccipitridaeRoadside HawkTaguató ComúnGavião-carijóRupornis magnirostris333
 LC 
17PiciformesPicidaeCheckered WoodpeckerCarpintero Bataraz ChicoPica-pau-chorãoVeniliornis mixtus222
 LC 
18PasseriformesTityridaeWhite-winged BecardAnambé ComúnCaneleiro-pretoPachyramphus polychopterus111
 LC 
19TyrannidaeSouthern Beardless TyrannuletPiojito SilbónRisadinhaCamptostoma obsoletum222
 LC 
20Small-billed ElaeniaFiofío Pico CortoGuaracava-de-bico-curtoElaenia parvirostris111
 LC 
21White-crested TyrannuletPiojito ComúnAlegrinhoSerpophaga subcristata111
 LC 
22Straneck´s TyrannuletPiojito TrinadorAlegrinho-trinadorSerpophaga griseicapilla111
  
23Great KiskadeeBenteveo ComúnBem-te-viPitangus sulphuratus222
 LC 
24Streaked FlycatcherBenteveo RayadoBem-te-vi-rajadoMyiodynastes maculatus221
 LC 
25Tropical KingbirdSuirirí RealSuiririTyrannus melancholicus111
 LC 
26Bran-colored FlycatcherMosqueta EstriadaFilipeMyiophobus fasciatus111
 LC 
27FurnariidaeNarrow-billed WoodcreeperChinchero ChicoArapaçu-de-cerradoLepidocolaptes angustirostris111
 LC 
28Rufous HorneroHorneroJoão-de-barroFurnarius rufus221
 LC 
29Freckle-breasted ThornbirdEspinero Pecho ManchadoTio-tioPhacellodomus striaticollis111
 LC 
30Short-billed CanasteroCanastero ChaqueñoLenheiroAsthenes baeri111
 LC 
31Chotoy SpinetailChotoyBichoitaSchoeniophylax phryganophilus221
 LC 
32Sooty-fronted SpinetailPijuí Frente GrisPetrimSynallaxis frontalis222
 LC 
33HirundinidaeBrown-chested MartinGolondrina PardaAndorinha-do-campoProgne tapera331
 LC 
34PolioptilidaeMasked GnatcatcherTacuarita AzulBalança-rabo-de-máscaraPolioptila dumicola222
 LC 
35TroglodytidaeSouthern House WrenRatona ComúnCorruiraTroglodytes musculus222
 LC 
36TurdidaeCreamy-bellied ThrushZorzal ChalchaleroSabiá-pocaTurdus amaurochalinus111
 LC 
37Rufous-bellied ThrushZorzal ColoradoSabiá-laranjeiraTurdus rufiventris111
 LC 
38PasserellidaeRufous-collared SparrowChingoloTico-ticoZonotrichia capensis25252
 LC 
39IcteridaeVariable OrioleBoyeritoEncontroIcterus pyrrhopterus111
 LC 
40Greyish BaywingTordo MúsicoAsa-de-telhaAgelaioides badius662
 LC 
41ThraupidaeYellow-billed CardinalCardenillaCavalariaParoaria capitata111
 LC 
42Grassland Yellow FinchMistoTipioSicalis luteola111
 LC 
43Double-collared SeedeaterCorbatita ComúnColeirinhoSporophila caerulescens20201
 LC