Yellow Cardinal (Gubernatrix cristata)
♂  Adult
Comodoro Rivadavia
Chubut
Argentina
12/06/2018
Guillermo Enrique Rost

Red Knot (Calidris canutus)
  Adult
Comodoro Rivadavia
Chubut
Argentina
07/11/2018
Guillermo Enrique Rost

Barn Swallow (Hirundo rustica)
  Adult
Comodoro Rivadavia
Chubut
Argentina
30/09/2018
Guillermo Enrique Rost

Northern Giant Petrel (Macronectes halli)
  Adult
Comodoro Rivadavia
Chubut
Argentina
05/09/2018
Guillermo Enrique Rost

Sombre Thrush (Turdus anthracinus)
  Immature
Comodoro Rivadavia
Chubut
Argentina
01/08/2018
Guillermo Enrique Rost

Black-winged Stilt (Himantopus himantopus)
  Adult
Rada Tilly
Chubut
Argentina
07/07/2018
Guillermo Enrique Rost

Silver Teal (Spatula versicolor)
  Adult
Rada Tilly
Chubut
Argentina
07/07/2018
Guillermo Enrique Rost

Patagonian Tinamou (Tinamotis ingoufi)
  Adult
Comodoro Rivadavia
Chubut
Argentina
29/03/2018
Guillermo Enrique Rost

Cattle Egret (Bubulcus ibis)
  Juvenile
Comodoro Rivadavia
Chubut
Argentina
24/03/2018
Guillermo Enrique Rost

Rufous-chested Plover (Charadrius modestus)
  Adult
Comodoro Rivadavia
Chubut
Argentina
28/04/2018
Guillermo Enrique Rost

Creamy-bellied Thrush (Turdus amaurochalinus)
♀  Adult
Comodoro Rivadavia
Chubut
Argentina
03/06/2018
Guillermo Enrique Rost

Creamy-bellied Thrush (Turdus amaurochalinus)
♀  Adult
Comodoro Rivadavia
Chubut
Argentina
31/05/2018
Guillermo Enrique Rost

Sombre Thrush (Turdus anthracinus)
♀  Adult
Comodoro Rivadavia
Chubut
Argentina
31/05/2018
Guillermo Enrique Rost

Sombre Thrush (Turdus anthracinus)
  Juvenile
Comodoro Rivadavia
Chubut
Argentina
31/05/2018
Guillermo Enrique Rost

Black Skimmer (Rynchops niger)
  Adult
Comodoro Rivadavia
Chubut
Argentina
04/05/2018
Guillermo Enrique Rost

Chalk-browed Mockingbird (Mimus saturninus)
  Adult
Comodoro Rivadavia
Chubut
Argentina
06/05/2018
Guillermo Enrique Rost

Rosy-billed Pochard (Netta peposaca)
♂ ♀  Adult
Sarmiento
Chubut
Argentina
10/05/2018
Guillermo Enrique Rost

White-cheeked Pintail (Anas bahamensis)
♂ ♀  Adult
Sarmiento
Chubut
Argentina
10/05/2018
Guillermo Enrique Rost

Franklin´s Gull (Larus pipixcan)
  Adult
Comodoro Rivadavia
Chubut
Argentina
26/05/2018
Guillermo Enrique Rost

Creamy-bellied Thrush (Turdus amaurochalinus)
♀  Adult
Comodoro Rivadavia
Chubut
Argentina
25/05/2018
Guillermo Enrique Rost

Buff-winged Cinclodes (Cinclodes fuscus)
  Adult
Comodoro Rivadavia
Chubut
Argentina
31/03/2018
Guillermo Enrique Rost

White-cheeked Pintail (Anas bahamensis)
♂ ♀  Adult
Comodoro Rivadavia
Chubut
Argentina
31/03/2018
Guillermo Enrique Rost

Franklin´s Gull (Larus pipixcan)
  Adult
Comodoro Rivadavia
Chubut
Argentina
31/03/2018
Guillermo Enrique Rost

White-cheeked Pintail (Anas bahamensis)
♂ ♀  Adult
Comodoro Rivadavia
Chubut
Argentina
17/03/2018
Guillermo Enrique Rost

Burrowing Owl (Athene cunicularia)
♂ ♀  Adult
Rada Tilly
Chubut
Argentina
10/03/2018
Guillermo Enrique Rost

Franklin´s Gull (Larus pipixcan)
  Adult
Comodoro Rivadavia
Chubut
Argentina
11/03/2018
Guillermo Enrique Rost

Black Skimmer (Rynchops niger)
  Juvenile
Comodoro Rivadavia
Chubut
Argentina
14/03/2018
Guillermo Enrique Rost

Flying Steamerduck (Tachyeres patachonicus)
♂ ♀  Adult
Puerto Deseado
Santa Cruz
Argentina
12/01/2018
Guillermo Enrique Rost

Flying Steamerduck (Tachyeres patachonicus)
♀  Adult
Puerto Deseado
Santa Cruz
Argentina
12/01/2018
Guillermo Enrique Rost

Grey Plover (Pluvialis squatarola)
  Adult
Comodoro Rivadavia
Chubut
Argentina
13/02/2018
Guillermo Enrique Rost

Hudsonian Godwit (Limosa haemastica)
  Adult
Comodoro Rivadavia
Chubut
Argentina
04/02/2018
Guillermo Enrique Rost

American Golden Plover (Pluvialis dominica)
  Adult
Comodoro Rivadavia
Chubut
Argentina
04/02/2018
Guillermo Enrique Rost

Black-crowned Night-heron (Nycticorax nycticorax)
  Adult
Comodoro Rivadavia
Chubut
Argentina
04/02/2018
Guillermo Enrique Rost

Brown-hooded Gull (Larus maculipennis)
  Juvenile
Comodoro Rivadavia
Chubut
Argentina
03/02/2018
Guillermo Enrique Rost

White-rumped Sandpiper (Calidris fuscicollis)
  Adult
Comodoro Rivadavia
Chubut
Argentina
02/02/2018
Guillermo Enrique Rost

Sanderling (Calidris alba)
  Adult
Comodoro Rivadavia
Chubut
Argentina
02/02/2018
Guillermo Enrique Rost

Crested Caracara (Caracara plancus)
♂ ♀  Adult
Comodoro Rivadavia
Chubut
Argentina
02/02/2018
Guillermo Enrique Rost

Southern Martin (Progne elegans)
  Juvenile
Comodoro Rivadavia
Chubut
Argentina
01/02/2018
Guillermo Enrique Rost

Austral Negrito (Lessonia rufa)
  Juvenile
Comodoro Rivadavia
Chubut
Argentina
31/01/2018
Guillermo Enrique Rost

Two-banded Plover (Charadrius falklandicus)
  Adult
Comodoro Rivadavia
Chubut
Argentina
29/01/2018
Guillermo Enrique Rost

American Oystercatcher (Haematopus palliatus)
♂ ♀  Comodoro Rivadavia
Chubut
Argentina
29/01/2018
Guillermo Enrique Rost

Lesser Yellowlegs (Tringa flavipes)
  Adult
Comodoro Rivadavia
Chubut
Argentina
29/01/2018
Guillermo Enrique Rost

Baird´s Sandpiper (Calidris bairdii)
  Adult
Comodoro Rivadavia
Chubut
Argentina
29/01/2018
Guillermo Enrique Rost

Black-chinned Siskin (Spinus barbatus)
♀  Adult
Comodoro Rivadavia
Chubut
Argentina
26/01/2018
Guillermo Enrique Rost

Eared Dove (Zenaida auriculata)
  Adult
Comodoro Rivadavia
Chubut
Argentina
26/01/2018
Guillermo Enrique Rost

Cinereous Harrier (Circus cinereus)
♂  Juvenile
Comodoro Rivadavia
Chubut
Argentina
24/01/2018
Guillermo Enrique Rost

Rufous-collared Sparrow (Zonotrichia capensis)
  Adult
Comodoro Rivadavia
Chubut
Argentina
24/01/2018
Guillermo Enrique Rost

Variable Hawk (Geranoaetus polyosoma)
♂ ♀  Comodoro Rivadavia
Chubut
Argentina
24/01/2018
Guillermo Enrique Rost

Grey-bellied Shrike-tyrant (Agriornis micropterus)
  Juvenile
Comodoro Rivadavia
Chubut
Argentina
24/01/2018
Guillermo Enrique Rost

Red-fronted Coot (Fulica rufifrons)
  Adult
Comodoro Rivadavia
Chubut
Argentina
24/01/2018
Guillermo Enrique Rost

White-winged Black-tyrant (Knipolegus aterrimus)
♀  Adult
Comodoro Rivadavia
Chubut
Argentina
24/01/2018
Guillermo Enrique Rost

Patagonian Canastero (Pseudasthenes patagonica)
  Adult
Rada Tilly
Chubut
Argentina
23/01/2018
Guillermo Enrique Rost

Tufted Tit-tyrant (Anairetes parulus)
♂ ♀  Adult
Rada Tilly
Chubut
Argentina
23/01/2018
Guillermo Enrique Rost

Mourning Sierra-finch (Rhopospina fruticeti)
♀  Adult
Rada Tilly
Chubut
Argentina
23/01/2018
Guillermo Enrique Rost

Spot-billed Ground-tyrant (Muscisaxicola maculirostris)
  Juvenile
Rada Tilly
Chubut
Argentina
23/01/2018
Guillermo Enrique Rost

Patagonian Mockingbird (Mimus patagonicus)
  Adult
Rada Tilly
Chubut
Argentina
23/01/2018
Guillermo Enrique Rost

Elegant Crested Tinamou (Eudromia elegans)
  Comodoro Rivadavia
Chubut
Argentina
19/01/2018
Guillermo Enrique Rost

Coscoroba Swan (Coscoroba coscoroba)
  Adult
Comodoro Rivadavia
Chubut
Argentina
19/01/2018
Guillermo Enrique Rost

Black-necked Swan (Cygnus melancoryphus)
  Adult
Comodoro Rivadavia
Chubut
Argentina
19/01/2018
Guillermo Enrique Rost

Red-gartered Coot (Fulica armillata)
  Adult
Comodoro Rivadavia
Chubut
Argentina
19/01/2018
Guillermo Enrique Rost