Species - Checklist - EcoRegistros

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Checklist: Concordia 25-29/12/2025

Results 84 - Systematic list

María Alejandra Sosa

Shared by: Jorge La Grotteria ( See their checklist)

Start: 25/12/2025
End: 29/12/2025

Argentina

Entre Ríos

Concordia

See list of records (184)

Unos días de descanso a fin de año...

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Summary of species by group

Group	Number of species
Birds	79
Amphibians	3
Arachnids	1
Mammals	1

Richness and Abundance Summary

Most recorded species: Vanellus chilensis (9 records).

Least recorded species: There are many rarely recorded species (39 species). View details

Most abundant species: Hydrochoerus hydrochaeris (55 individuals).

Least abundant species: There are many scarce species (32 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

1

Southern Crevice Spider

Araña de los Timbres

Aranha-das-fendas

Kukulcania hibernalis

1

1

1

2

Leptodactylidae

Leptodactylus latinasus

1

1

3

3

Rana de Bigotes

Leptodactylus mystacinus

X

X

2

4

Physalaemus albonotatus

1

2

4

5

Red-winged Tinamou

Rhynchotus rufescens

1

2

2

LC

6

Cairina moschata

1

1

1

LC

7

Marreca-ananaí

Amazonetta brasiliensis

4

19

4

LC

8

Yellow-billed Teal

Marreca-pardinha

Anas flavirostris

6

28

2

LC

9

1

3

3

LC

10

Picui Ground Dove

Torcacita Común

Columbina picui

1

4

3

11

Zenaida auriculata

2

6

4

LC

12

Picazuro Pigeon

Paloma Picazuró

Pomba-asa-branca

Patagioenas picazuro

2

7

4

LC

13

Spot-winged Pigeon

Paloma Manchada

Pomba-do-orvalho

Patagioenas maculosa

1

5

3

LC

14

Paloma Doméstica

Pombo-doméstico

2

9

3

LC

15

Giant Wood Rail

Aramides ypecaha

1

5

5

LC

16

Charadriiformes

Southern Lapwing

Vanellus chilensis

3

13

9

LC

17

1

1

1

LC

18

1

1

1

LC

19

Large-billed Tern

Trinta-réis-grande

Phaetusa simplex

1

2

2

LC

20

Mycteria americana

1

4

1

LC

21

Phalacrocoracidae

Neotropic Cormorant

Nannopterum brasilianum

3

11

5

LC

22

Threskiornithidae

Bare-faced Ibis

Cuervillo Cara Pelada

Phimosus infuscatus

1

1

1

LC

23

Rufescent Tiger Heron

Tigrisoma lineatum

1

1

1

LC

24

Whistling Heron

Syrigma sibilatrix

1

3

3

LC

25

Garça-branca-pequena

1

1

1

LC

26

Black-crowned Night Heron

Socó-dorminhoco

Nycticorax nycticorax

2

7

3

LC

27

Garcita Azulada

Butorides striata

1

1

1

LC

28

Garça-branca-grande

1

5

4

LC

29

Western Cattle Egret

Garcita Bueyera

Garça-vaqueira

7

35

1

LC

30

1

2

2

LC

31

Glittering-bellied Emerald

Picaflor Común

Besourinho-de-bico-vermelho

Chlorostilbon lucidus

1

1

1

LC

32

Gilded Sapphire

Picaflor Bronceado

Beija-flor-dourado

Hylocharis chrysura

1

1

1

LC

33

Ferruginous Pygmy Owl

Glaucidium brasilianum

1

1

1

LC

34

Jote Cabeza Negra

Coragyps atratus

1

1

1

LC

35

Jote Cabeza Colorada

Urubu-de-cabeça-vermelha

1

3

1

LC

36

Accipitriformes

Águila Pescadora

Águia-pescadora

Pandion haliaetus

1

1

1

LC

37

Esparvero Variado

Gavião-bombachinha-grande

1

1

1

LC

38

Taguató Común

Gavião-carijó

Rupornis magnirostris

1

1

1

LC

39

Gavião-asa-de-telha

Parabuteo unicinctus

1

1

1

LC

40

Green Kingfisher

Martín Pescador Chico

Martim-pescador-pequeno

Chloroceryle americana

1

1

1

LC

41

White-barred Piculet

Carpinterito Común

Pica-pau-anão-barrado

Picumnus cirratus

1

3

3

LC

42

Green-barred Woodpecker

Carpintero Real Común

Pica-pau-verde-barrado

Colaptes melanochloros

1

4

3

LC

43

Carpintero Campestre

Pica-pau-do-campo

Colaptes campestris

1

1

1

LC

44

Crested Caracara

Caracara plancus

1

1

1

LC

45

Yellow-headed Caracara

Daptrius chimachima

1

1

1

LC

46

American Kestrel

Halconcito Colorado

Falco sparverius

1

1

1

LC

47

Myiopsitta monachus

2

10

2

LC

48

Fulvous-crowned Scrub Tyrant

Euscarthmus meloryphus

1

1

1

LC

49

Suiriri-cavaleiro

Machetornis rixosa

1

1

1

LC

50

Benteveo Común

Pitangus sulphuratus

1

2

3

LC

51

Streaked Flycatcher

Benteveo Rayado

Bem-te-vi-rajado

Myiodynastes maculatus

1

2

2

LC

52

Crowned Slaty Flycatcher

Peitica-de-chapéu-preto

Empidonomus aurantioatrocristatus

1

2

1

LC

53

Fork-tailed Flycatcher

Tyrannus savana

1

5

6

LC

54

Tropical Kingbird

Tyrannus melancholicus

1

4

3

LC

55

Vermilion Flycatcher

Pyrocephalus rubinus

1

1

1

LC

56

Narrow-billed Woodcreeper

Chinchero Chico

Arapaçu-de-cerrado

Lepidocolaptes angustirostris

1

2

2

LC

57

Furnarius rufus

1

3

2

LC

58

Sooty-fronted Spinetail

Pijuí Frente Gris

Synallaxis frontalis

1

2

2

LC

59

Rufous-browed Peppershrike

Cyclarhis gujanensis

1

2

2

LC

60

1

2

2

LC

61

Plush-crested Jay

Cyanocorax chrysops

1

2

2

LC

62

White-rumped Swallow

Golondrina Ceja Blanca

Andorinha-de-sobre-branco

Tachycineta leucorrhoa

1

1

1

LC

63

Grey-breasted Martin

Golondrina Doméstica

Andorinha-grande

Progne chalybea

1

1

1

LC

64

Brown-chested Martin

Golondrina Parda

Andorinha-do-campo

1

2

3

LC

65

Blue-and-white Swallow

Golondrina Barranquera

Andorinha-pequena-de-casa

Pygochelidon cyanoleuca

3

11

2

LC

66

Southern House Wren

Troglodytes musculus

1

1

1

LC

67

Chalk-browed Mockingbird

Calandria Grande

Sabiá-do-campo

Mimus saturninus

2

7

5

LC

68

Common Starling

Estornino Pinto

Estorninho-malhado

Sturnus vulgaris

X

X

1

LC

69

Creamy-bellied Thrush

Zorzal Chalchalero

Turdus amaurochalinus

X

X

1

LC

70

Cabecitanegra Común

Spinus magellanicus

1

1

1

LC

71

Rufous-collared Sparrow

Zonotrichia capensis

1

5

3

LC

72

Variable Oriole

Icterus pyrrhopterus

1

1

1

LC

73

Tordo Renegrido

Molothrus bonariensis

1

4

2

LC

74

Greyish Baywing

Agelaioides badius

1

3

3

LC

75

Chestnut-capped Blackbird

Varillero Congo

Chrysomus ruficapillus

1

2

1

LC

76

Tropical Parula

Setophaga pitiayumi

1

4

3

LC

77

Golden-crowned Warbler

Arañero Coronado Chico

Basileuterus culicivorus

X

X

1

LC

78

Hepatic Tanager

Fueguero Común

Sanhaçu-de-fogo

1

1

1

LC

79

Blue-black Grassquit

Volatinia jacarina

1

1

1

LC

80

Jilguero Dorado

Canário-da-terra-verdadeiro

Sicalis flaveola

2

9

6

LC

81

Red-crested Cardinal

Cardenal Común

Paroaria coronata

1

3

3

LC

82

Golden-billed Saltator

Pepitero de Collar

Saltator aurantiirostris

1

2

2

LC

83

Celestino Común

Sanhaço-cinzento

Thraupis sayaca

2

6

4

LC

84

Greater Capybara

Hydrochoerus hydrochaeris

11

55

5

LC