- Great Kiskadee
Reserva Costana Sur
- Gray Breasted Martin
Buenos Aires
outside the school in san telmo
- Rufous Hornero
Reserva Costana Sur
- Monk Parakeet
Reserva Costana Sur
in pairs collecting twigs for giant nests in the park
- Chalk Browed Mockingbird
Reserva Costana Sur
"pretty quiet call
- Rufous Capped Antshrike
Reserva Costana Sur
"in tree
- White Rumped Swallow
Reserva Costana Sur
"20-30 flying around bridge
- Guira Cukoo
Reserva Costana Sur
funky looking! Pair
- Shiney Cowbird
Reserva Costana Sur
"several mixed with pigeons
- Picazuro Pigeon
Reserva Costana Sur
beautiful teal scales on back of neck
- Short Eared Dove
Reserva Costana Sur
"many
- South American Stilt
Reserva Costana Sur
Very pretty and graceful
- Black and Rufous Warbling Finch
Reserva Costana Sur
in shrub
- Hepatic Tanager
Reserva Costana Sur
sitting on a stalk of pampas grass. Male
- Yellow Browed Tyrant
Reserva Costana Sur
bright yellow
- Brown Hooded Gull
Reserva Costana Sur
in flight. Pretty
- Rosy Billed Pochard
Reserva Costana Sur
hot pink bill with knob
- Fulvous Whistling Duck
Reserva Costana Sur
"not totally sure of id. Alex has good photo. Bluish bill
- White Winged Coot
Reserva Costana Sur
very orange
- Great Egret
Reserva Costana Sur
"black feet
- Wattled Jackana
Reserva Costana Sur
Beautiful yellow wings spread out
- Neotropical Cormorant
Reserva Costana Sur
- Yellow Winged Blackbird
Reserva Costana Sur
- South American Stilt
Reserva Costana Sur
- Great Egret
Reserva Costana Sur
- Coscoroba Swan
Reserva Costana Sur
- Yellow Billed Pintail
Reserva Costana Sur
pretty pair with cinnamon heads
- Speckled Teal
Reserva Costana Sur
5 or so; beautiful beak coloring
- Cinnamon Teal
Reserva Costana Sur
fabulous color
- Greater Yellowlegs
Reserva Costana Sur
seemed bigger than 23cm
- Brown Hooded Gull
Reserva Costana Sur
"large flock on the water
- Monk Parakeet
Reserva Costana Sur
5 or so in flight
- Rufous Hornero
Reserva Costana Sur
- Great Kiskadee
Reserva Costana Sur
hunting for food in water by swooping down
- Silver Teal
Reserva Costana Sur
neat blue and yellow beak
- White Faced Ibis
Reserva Costana Sur
couldn't see white face but definitely an irredescent scarlet black
- Pico de Plata
Reserva Costana Sur
So cute. Amazing. Tiny Yellow Eye ring; quick agile movements
- White Branded Mockingbird
Reserva Costana Sur
striking white marking in flight
- Hooded Siskin
Reserva Costana Sur
"Male; bright yellow parts
- Red Eyed Vireo
Reserva Costana Sur
Really pronounced white eyebrow; shiny olive back; view was fast so I'm not positive on the ID.
- Saffron Yellow Finch
Reserva Costana Sur
"rosy forehead
- Small Billed Eleana
Reserva Costana Sur
sp
- Masked Gnatcatcher
Reserva Costana Sur
pretty black mask w/blue head
- Black and Rufous Warbling Finch
Reserva Costana Sur
2 fighting mid air
- Giant Wood Rail
Reserva Costana Sur
pretty cinnamon
- Double Collared Seed Eater
Reserva Costana Sur
on ground pecking
- Rufous Collared Sparrow
Reserva Costana Sur
"very pretty for a sparrow
- Chimango Caracara
Reserva Costana Sur
very think elegant head for a raptor; white wing pattern. I'm not certain in this id.
- Vermillion Flycatcher
Reserva Costana Sur
Hot red!
- Screaming cowbird
Reserva Costana Sur
"it was screaming