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Bird Observations

Date Range:
Mar-May, 1900-2016

Costa Rica

Updated ~28 hr(s) ago.

858 species (+132 other taxa) Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Highland Tinamou
Great Tinamou
Little Tinamou
Slaty-breasted Tinamou
Thicket Tinamou
tinamou sp.
Black-bellied Whistling-Duck
Fulvous Whistling-Duck
Comb Duck
Muscovy Duck
Blue-winged Teal
Cinnamon Teal
Blue-winged/Cinnamon Teal
Northern Shoveler
American Wigeon
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Mallard
Northern Pintail
Mallard x Northern Pintail (hybrid)
Green-winged Teal
teal sp.
Ring-necked Duck
Lesser Scaup
Greater/Lesser Scaup
Masked Duck
Plain Chachalaca
Gray-headed Chachalaca
chachalaca sp.
Crested Guan
Black Guan
Great Curassow
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Tawny-faced Quail
Buffy-crowned Wood-Partridge
Crested Bobwhite
Marbled Wood-Quail
Black-eared Wood-Quail
Black-breasted Wood-Quail
Spotted Wood-Quail
Indian Peafowl
Red Junglefowl
Least Grebe
Pied-billed Grebe
Rock Pigeon
Pale-vented Pigeon
Scaled Pigeon
White-crowned Pigeon
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Red-billed Pigeon
Band-tailed Pigeon
Ruddy Pigeon
Short-billed Pigeon
Patagioenas sp.
Eurasian Collared-Dove
Inca Dove
Common Ground Dove
Plain-breasted Ground Dove
Ruddy Ground Dove
Common/Ruddy Ground Dove
ground dove/Inca Dove
Blue Ground Dove
Maroon-chested Ground Dove
Ruddy Quail-Dove
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Violaceous Quail-Dove
Olive-backed Quail-Dove
White-tipped Dove
Gray-chested Dove
Gray-headed Dove
Leptotila sp.
Buff-fronted Quail-Dove
Purplish-backed Quail-Dove
Chiriqui Quail-Dove
quail-dove sp.
White-winged Dove
Mourning Dove
pigeon/dove sp.
Smooth-billed Ani
Groove-billed Ani
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Smooth-billed/Groove-billed Ani
Striped Cuckoo
Pheasant Cuckoo
Lesser Ground-Cuckoo
Rufous-vented Ground-Cuckoo
Squirrel Cuckoo
Yellow-billed Cuckoo
Mangrove Cuckoo
Cocos Cuckoo
Black-billed Cuckoo
Lesser Nighthawk
Common Nighthawk
nighthawk sp.
Short-tailed Nighthawk
Common Pauraque
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
White-tailed Nightjar
Ocellated Poorwill
Chuck-will's-widow
Rufous Nightjar
Eastern Whip-poor-will
Dusky Nightjar
nightjar sp.
Great Potoo
Common Potoo
Northern Potoo
potoo sp.
Oilbird
Black Swift
White-chinned Swift
Spot-fronted Swift
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Cypseloides sp.
Chestnut-collared Swift
White-collared Swift
Gray-rumped Swift
Costa Rican Swift
Chimney Swift
Vaux's Swift
Chimney/Vaux's Swift
Chaetura sp.
Lesser Swallow-tailed Swift
large swift sp.
small swift sp.
swift sp.
White-necked Jacobin
White-tipped Sicklebill
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Bronzy Hermit
Band-tailed Barbthroat
Green Hermit
Long-billed Hermit
Stripe-throated Hermit
hermit sp.
Green-fronted Lancebill
Brown Violetear
Lesser Violetear
Purple-crowned Fairy
Green-breasted Mango
Veraguan Mango
Green Thorntail
Black-crested Coquette
White-crested Coquette
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Green-crowned Brilliant
Talamanca Hummingbird
Long-billed Starthroat
Plain-capped Starthroat
Fiery-throated Hummingbird
White-bellied Mountain-gem
Purple-throated Mountain-gem
White-throated Mountain-gem
Purple-throated/White-throated Mountain-gem
Magenta-throated Woodstar
Ruby-throated Hummingbird
Volcano Hummingbird
Scintillant Hummingbird
Selasphorus sp.
Canivet's Emerald
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Garden Emerald
Violet-headed Hummingbird
Violet Sabrewing
Bronze-tailed Plumeleteer
Crowned Woodnymph
Snowcap
Coppery-headed Emerald
White-tailed Emerald
Stripe-tailed Hummingbird
Black-bellied Hummingbird
Scaly-breasted Hummingbird
Blue-vented Hummingbird
Blue-tailed Hummingbird
Snowy-bellied Hummingbird
Cinnamon Hummingbird
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Rufous-tailed Hummingbird
Mangrove Hummingbird
Sapphire-throated Hummingbird
Blue-chested Hummingbird
Charming Hummingbird
Blue-throated Goldentail
hummingbird sp.
Mangrove Rail
Spotted Rail
Colombian Crake
Paint-billed Crake
Uniform Crake
Rufous-necked Wood-Rail
Russet-naped Wood-Rail
Gray-cowled Wood-Rail
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Russet-naped/Gray-cowled Wood-Rail
Sora
Common Gallinule
American Coot
Purple Gallinule
Ocellated Crake
Yellow-breasted Crake
Ruddy Crake
White-throated Crake
Gray-breasted Crake
Sungrebe
Limpkin
Double-striped Thick-knee
Black-necked Stilt
American Avocet
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
American Oystercatcher
Black-bellied Plover
American Golden-Plover
Black-bellied Plover/golden-plover sp.
Killdeer
Semipalmated Plover
Southern Lapwing
Wilson's Plover
Collared Plover
Snowy Plover
small plover sp.
plover sp.
Northern Jacana
Wattled Jacana
Upland Sandpiper
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Whimbrel
Long-billed Curlew
Hudsonian Godwit
Marbled Godwit
Short-billed Dowitcher
Short-billed/Long-billed Dowitcher
Wilson's Snipe
Wilson's Phalarope
Red Phalarope
Red-necked Phalarope
Spotted Sandpiper
Solitary Sandpiper
Wandering Tattler
Lesser Yellowlegs
Willet
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Greater Yellowlegs
Tringa sp.
Ruddy Turnstone
Red Knot
Surfbird
Stilt Sandpiper
Sanderling
Dunlin
Baird's Sandpiper
White-rumped Sandpiper
Least Sandpiper
Pectoral Sandpiper
Western Sandpiper
Semipalmated Sandpiper
Western/Semipalmated Sandpiper
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
peep sp.
Calidris sp.
shorebird sp.
Long-tailed Jaeger
Parasitic Jaeger
Pomarine Jaeger
South Polar Skua
jaeger sp.
Swallow-tailed Gull
Sabine's Gull
Laughing Gull
Franklin's Gull
Heermann's Gull
Ring-billed Gull
Herring Gull
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
California Gull
gull sp.
Black Skimmer
White Tern
Brown Noddy
Black Noddy
Sooty Tern
Bridled Tern
Sooty/Bridled Tern
Least Tern
Gull-billed Tern
Caspian Tern
Inca Tern
Black Tern
Forster's Tern
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Arctic Tern
Common Tern
Common/Arctic Tern
Sterna sp.
Sandwich Tern
Elegant Tern
Royal Tern
Elegant/Royal Tern
large tern sp.
tern sp.
Sunbittern
Red-billed Tropicbird
Wilson's Storm-Petrel
Leach's Storm-Petrel
Leach's/Townsend's Storm-Petrel (dark-rumped)
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Band-rumped Storm-Petrel
Wedge-rumped Storm-Petrel
Black Storm-Petrel
Least Storm-Petrel
Hydrobates sp.
storm-petrel sp.
Galapagos Petrel
Tahiti Petrel
Parkinson's Petrel
Pink-footed Shearwater
Wedge-tailed Shearwater
Sooty Shearwater
Sooty/Short-tailed Shearwater
Christmas Shearwater
Galapagos Shearwater
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Audubon's Shearwater
black-and-white shearwater sp.
shearwater sp.
Jabiru
Wood Stork
Magnificent Frigatebird
Great Frigatebird
frigatebird sp.
Red-footed Booby
Brown Booby
Masked Booby
Nazca Booby
Masked/Nazca Booby
Blue-footed Booby
booby sp.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
sulid sp.
Anhinga
Neotropic Cormorant
American White Pelican
Brown Pelican
Rufescent Tiger-Heron
Bare-throated Tiger-Heron
Fasciated Tiger-Heron
Boat-billed Heron
Agami Heron
American Bittern
Pinnated Bittern
Least Bittern
Yellow-crowned Night Heron
Black-crowned Night Heron
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Yellow-crowned/Black-crowned Night Heron
Little Blue Heron
Tricolored Heron
Reddish Egret
Snowy Egret
Striated Heron
Green Heron
Western Cattle Egret
Great Egret
Great Blue Heron
heron sp.
white egret sp.
White Ibis
Glossy Ibis
Glossy/White-faced Ibis
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Green Ibis
Roseate Spoonbill
King Vulture
Black Vulture
Turkey Vulture
Lesser Yellow-headed Vulture
Cathartes sp.
new world vulture sp.
Osprey
Pearl Kite
White-tailed Kite
Hook-billed Kite
Gray-headed Kite
Swallow-tailed Kite
Crested Eagle
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Black Hawk-Eagle
Ornate Hawk-Eagle
Black-and-white Hawk-Eagle
Tiny Hawk
Black-collared Hawk
Snail Kite
Double-toothed Kite
Mississippi Kite
Plumbeous Kite
Northern Harrier
Gray-bellied Hawk
Sharp-shinned Hawk
Cooper's Hawk
Bicolored Hawk
Accipiter sp.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Crane Hawk
Common Black Hawk
Savanna Hawk
Great Black Hawk
Common/Great Black Hawk
Solitary Eagle
Barred Hawk
Roadside Hawk
Harris's Hawk
White-tailed Hawk
White Hawk
Semiplumbeous Hawk
Gray Hawk
Gray-lined Hawk
Gray/Gray-lined Hawk
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Broad-winged Hawk
Short-tailed Hawk
Swainson's Hawk
Zone-tailed Hawk
Red-tailed Hawk
Buteo sp.
hawk sp.
Barn Owl
Bare-shanked Screech-Owl
Tropical Screech-Owl
Middle American Screech-Owl
Pacific Screech-Owl
Crested Owl
Spectacled Owl
Costa Rican Pygmy-Owl
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Central American Pygmy-Owl
Ferruginous Pygmy-Owl
Mottled Owl
Black-and-white Owl
Striped Owl
Unspotted Saw-whet Owl
owl sp.
Resplendent Quetzal
Lattice-tailed Trogon
Slaty-tailed Trogon
Black-headed Trogon
Baird's Trogon
Gartered Trogon
Northern Black-throated Trogon
Elegant Trogon
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Collared Trogon
new world trogon sp.
Tody Motmot
Lesson's Motmot
Rufous Motmot
Keel-billed Motmot
Broad-billed Motmot
Keel-billed/Broad-billed Motmot
Turquoise-browed Motmot
motmot sp.
Ringed Kingfisher
Belted Kingfisher
Amazon Kingfisher
American Pygmy Kingfisher
Green Kingfisher
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Green-and-rufous Kingfisher
kingfisher sp.
White-necked Puffbird
Pied Puffbird
White-whiskered Puffbird
Lanceolated Monklet
White-fronted Nunbird
Rufous-tailed Jacamar
Great Jacamar
Red-headed Barbet
Prong-billed Barbet
Northern Emerald-Toucanet
Collared Aracari
Fiery-billed Aracari
Yellow-eared Toucanet
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Yellow-throated Toucan
Keel-billed Toucan
large toucan sp.
Olivaceous Piculet
Yellow-bellied Sapsucker
Acorn Woodpecker
Golden-naped Woodpecker
Black-cheeked Woodpecker
Red-crowned Woodpecker
Hoffmann's Woodpecker
Red-crowned x Hoffmann's Woodpecker (hybrid)
Melanerpes sp.
Hairy Woodpecker
Smoky-brown Woodpecker
Red-rumped Woodpecker
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Pale-billed Woodpecker
Lineated Woodpecker
Cinnamon Woodpecker
Chestnut-colored Woodpecker
Rufous-winged Woodpecker
Golden-olive Woodpecker
woodpecker sp.
Laughing Falcon
Collared Forest-Falcon
Slaty-backed Forest-Falcon
Barred Forest-Falcon
Crested Caracara
Red-throated Caracara
Yellow-headed Caracara
American Kestrel
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Merlin
Aplomado Falcon
Bat Falcon
Peregrine Falcon
small falcon sp.
falcon sp.
diurnal raptor sp.
Red-fronted Parrotlet
Barred Parakeet
Orange-chinned Parakeet
Brotogeris sp.
Brown-hooded Parrot
Blue-headed Parrot
White-crowned Parrot
Pionus sp.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Red-lored Parrot
Yellow-naped Parrot
White-fronted Parrot
Mealy Parrot
Amazona sp.
Sulphur-winged Parakeet
Olive-throated Parakeet
Orange-fronted Parakeet
Brown-throated Parakeet
Blue-and-yellow Macaw
Great Green Macaw
Scarlet Macaw
Scarlet/Red-and-green Macaw
large macaw sp.
Crimson-fronted Parakeet
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
large parakeet sp. (former Aratinga sp.)
parakeet sp.
parrot sp.
Rufous-rumped Antwren
Fasciated Antshrike
Great Antshrike
Barred Antshrike
Black-crowned Antshrike
Black-hooded Antshrike
Thamnophilus sp.
Russet Antshrike
antshrike sp.
Plain Antvireo
Streak-crowned Antvireo
Spot-crowned Antvireo
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Checker-throated Stipplethroat
White-flanked Antwren
Slaty Antwren
Dot-winged Antwren
Dusky Antbird
Bare-crowned Antbird
Chestnut-backed Antbird
Dull-mantled Antbird
Zeledon's Antbird
Bicolored Antbird
Spotted Antbird
antbird sp.
Ocellated Antbird
Black-crowned Antpitta
Scaled Antpitta
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Streak-chested Antpitta
Thicket Antpitta
Ochre-breasted Antpitta
Silvery-fronted Tapaculo
Black-faced Antthrush
Black-headed Antthrush
Rufous-breasted Antthrush
Formicarius sp.
Middle American Leaftosser
Scaly-throated Leaftosser
Gray-throated Leaftosser
Olivaceous Woodcreeper
Long-tailed Woodcreeper
Ruddy Woodcreeper
Tawny-winged Woodcreeper
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Plain-brown Woodcreeper
Wedge-billed Woodcreeper
Northern Barred-Woodcreeper
Black-banded Woodcreeper
Strong-billed Woodcreeper
Cocoa Woodcreeper
Ivory-billed Woodcreeper
Black-striped Woodcreeper
Spotted Woodcreeper
Brown-billed Scythebill
Streak-headed Woodcreeper
Spot-crowned Woodcreeper
woodcreeper sp.
Plain Xenops
Streaked Xenops
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Buffy Tuftedcheek
Scaly-throated Foliage-gleaner
Lineated Foliage-gleaner
Buff-fronted Foliage-gleaner
Ruddy Foliage-gleaner
Streak-breasted Treehunter
Fawn-throated Foliage-gleaner
Chiriqui Foliage-gleaner
Western Woodhaunter
foliage-gleaner sp.
Spotted Barbtail
Ruddy Treerunner
Red-faced Spinetail
Slaty Spinetail
Pale-breasted Spinetail
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Synallaxis sp.
Lance-tailed Manakin
Long-tailed Manakin
White-ruffed Manakin
Velvety Manakin
White-collared Manakin
Orange-collared Manakin
White-crowned Manakin
Red-capped Manakin
manakin sp.
Purple-throated Fruitcrow
Bare-necked Umbrellabird
Lovely Cotinga
Turquoise Cotinga
Rufous Piha
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Three-wattled Bellbird
Yellow-billed Cotinga
Snowy Cotinga
Black-crowned Tityra
Masked Tityra
tityra sp.
Northern Schiffornis
Speckled Mourner
Barred Becard
Cinnamon Becard
White-winged Becard
Black-and-white Becard
Rose-throated Becard
becard sp.
Sharpbill
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Tropical Royal Flycatcher
Ruddy-tailed Flycatcher
Sulphur-rumped Flycatcher
Black-tailed Flycatcher
Gray-headed Piprites
Stub-tailed Spadebill
White-throated Spadebill
Golden-crowned Spadebill
Olive-streaked Flycatcher
Ochre-bellied Flycatcher
Sepia-capped Flycatcher
Slaty-capped Flycatcher
Rufous-browed Tyrannulet
Black-capped Pygmy-Tyrant
Scale-crested Pygmy-Tyrant
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Northern Bentbill
Slate-headed Tody-Flycatcher
Common Tody-Flycatcher
Black-headed Tody-Flycatcher
Eye-ringed Flatbill
Yellow-olive Flatbill
Yellow-winged Flatbill
Yellow-bellied Tyrannulet
Brown-capped Tyrannulet
Northern Beardless-Tyrannulet
Southern Beardless-Tyrannulet
Northern Mouse-colored Tyrannulet
Cocos Tyrannulet
Yellow Tyrannulet
Yellow-crowned Tyrannulet
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Greenish Elaenia
Yellow-bellied Elaenia
Lesser Elaenia
Mountain Elaenia
elaenia sp. (genus Elaenia)
Torrent Tyrannulet
White-fronted Tyrannulet
Mistletoe Tyrannulet
Bran-colored Flycatcher
Tawny-chested Flycatcher
Tufted Flycatcher
Olive-sided Flycatcher
Ochraceous Pewee
Dark Pewee
Western Wood-Pewee
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Northern Tropical Pewee
Eastern Wood-Pewee
Western/Eastern Wood-Pewee
pewee sp. (Contopus sp.)
Yellow-bellied Flycatcher
Acadian Flycatcher
Alder Flycatcher
Willow Flycatcher
Alder/Willow Flycatcher (Traill's Flycatcher)
White-throated Flycatcher
Least Flycatcher
Yellowish Flycatcher
Black-capped Flycatcher
Empidonax sp.
Black Phoebe
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Northern Scrub-Flycatcher
Long-tailed Tyrant
Bright-rumped Attila
Rufous Mourner
Dusky-capped Flycatcher
Panama Flycatcher
Nutting's Flycatcher
Great Crested Flycatcher
Brown-crested Flycatcher
Myiarchus sp.
Great Kiskadee
Boat-billed Flycatcher
Rusty-margined Flycatcher
Social Flycatcher
Gray-capped Flycatcher
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
White-ringed Flycatcher
Golden-bellied Flycatcher
Streaked Flycatcher
Sulphur-bellied Flycatcher
Streaked/Sulphur-bellied Flycatcher
Piratic Flycatcher
Tropical Kingbird
Western Kingbird
Eastern Kingbird
Gray Kingbird
Scissor-tailed Flycatcher
Fork-tailed Flycatcher
new world flycatcher sp.
Rufous-browed Peppershrike
Scrub Greenlet
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Green Shrike-Vireo
Tawny-crowned Greenlet
Lesser Greenlet
White-eyed Vireo
Mangrove Vireo
Yellow-throated Vireo
Yellow-winged Vireo
Blue-headed Vireo
Philadelphia Vireo
Warbling Vireo
Brown-capped Vireo
Red-eyed Vireo
Yellow-green Vireo
vireo sp.
Silvery-throated Jay
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Azure-hooded Jay
White-throated Magpie-Jay
Brown Jay
Black-chested Jay
jay sp.
Bank Swallow
Tree Swallow
Mangrove Swallow
Violet-green Swallow
Purple Martin
Gray-breasted Martin
Brown-chested Martin
new world martin sp. (Progne sp.)
Northern Rough-winged Swallow
Southern Rough-winged Swallow
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Northern/Southern Rough-winged Swallow
Blue-and-white Swallow
Barn Swallow
Cliff Swallow
Cave Swallow
swallow sp.
Tawny-faced Gnatwren
Long-billed Gnatwren
White-browed Gnatcatcher
White-lored Gnatcatcher
gnatcatcher sp.
Nightingale Wren
Scaly-breasted Wren
House Wren
Ochraceous Wren
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Timberline Wren
Grass Wren
Band-backed Wren
Rufous-naped Wren
Black-bellied Wren
Rufous-breasted Wren
Spot-breasted Wren
Black-throated Wren
Banded Wren
Rufous-and-white Wren
Stripe-breasted Wren
Cabanis's Wren
Canebrake Wren
Cabanis's/Canebrake Wren
Isthmian Wren
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Cabanis's/Isthmian Wren
Riverside Wren
Bay Wren
White-breasted Wood-Wren
Gray-breasted Wood-Wren
Song Wren
wren sp.
American Dipper
Gray Catbird
Tropical Mockingbird
Black-faced Solitaire
Black-billed Nightingale-Thrush
Orange-billed Nightingale-Thrush
Slaty-backed Nightingale-Thrush
Ruddy-capped Nightingale-Thrush
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Black-headed Nightingale-Thrush
Veery
Gray-cheeked Thrush
Swainson's Thrush
Catharus sp.
Wood Thrush
Mountain Thrush
Pale-vented Thrush
White-throated Thrush
Clay-colored Thrush
Sooty Thrush
Turdus sp.
Cedar Waxwing
Black-and-yellow Silky-flycatcher
Long-tailed Silky-flycatcher
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Tricolored Munia
House Sparrow
Elegant Euphonia
Golden-browed Chlorophonia
Scrub Euphonia
Yellow-crowned Euphonia
White-vented Euphonia
Yellow-throated Euphonia
Thick-billed Euphonia
Spot-crowned Euphonia
Olive-backed Euphonia
Tawny-capped Euphonia
euphonia sp.
Lesser Goldfinch
Yellow-bellied Siskin
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Rosy Thrush-Tanager
Ashy-throated Chlorospingus
Sooty-capped Chlorospingus
Common Chlorospingus
Stripe-headed Sparrow
Botteri's Sparrow
Grasshopper Sparrow
Olive Sparrow
Black-striped Sparrow
Lark Sparrow
Costa Rican Brushfinch
Orange-billed Sparrow
Chestnut-capped Brushfinch
Sooty-faced Finch
Volcano Junco
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Rufous-collared Sparrow
Savannah Sparrow
Large-footed Finch
White-eared Ground-Sparrow
Cabanis's Ground-Sparrow
Rusty Sparrow
White-naped Brushfinch
Yellow-thighed Brushfinch
Wrenthrush
Yellow-breasted Chat
Bobolink
Eastern Meadowlark
Red-breasted Meadowlark
Yellow-billed Cacique
Crested Oropendola
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Chestnut-headed Oropendola
Montezuma Oropendola
oropendola sp.
Scarlet-rumped Cacique
Black-cowled Oriole
Orchard Oriole
Yellow-backed Oriole
Yellow-tailed Oriole
Streak-backed Oriole
Spot-breasted Oriole
Baltimore Oriole
Bullock's/Baltimore Oriole
new world oriole sp.
Red-winged Blackbird
Shiny Cowbird
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Bronzed Cowbird
Shiny/Bronzed Cowbird
Giant Cowbird
Melodious Blackbird
Great-tailed Grackle
Nicaraguan Grackle
blackbird sp.
Ovenbird
Worm-eating Warbler
Louisiana Waterthrush
Northern Waterthrush
Louisiana/Northern Waterthrush
Golden-winged Warbler
Blue-winged Warbler
Brewster's Warbler (hybrid)
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Black-and-white Warbler
Prothonotary Warbler
Flame-throated Warbler
Tennessee Warbler
Orange-crowned Warbler
Nashville Warbler
Connecticut Warbler
Gray-crowned Yellowthroat
MacGillivray's Warbler
Mourning Warbler
Connecticut/MacGillivray's/Mourning Warbler
Kentucky Warbler
Olive-crowned Yellowthroat
Common Yellowthroat
yellowthroat sp.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hooded Warbler
American Redstart
Cape May Warbler
Cerulean Warbler
Northern Parula
Tropical Parula
Magnolia Warbler
Bay-breasted Warbler
Blackburnian Warbler
Yellow Warbler
Chestnut-sided Warbler
Blackpoll Warbler
Black-throated Blue Warbler
Palm Warbler
Yellow-rumped Warbler
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Yellow-throated Warbler
Prairie Warbler
Townsend's Warbler
Hermit Warbler
Golden-cheeked Warbler
Black-throated Green Warbler
Chestnut-capped Warbler
Black-cheeked Warbler
Golden-crowned Warbler
Costa Rican Warbler
Buff-rumped Warbler
Canada Warbler
Wilson's Warbler
Slate-throated Redstart
Collared Redstart
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
new world warbler sp.
Dusky-faced Tanager
Hepatic Tanager
Summer Tanager
Scarlet Tanager
Western Tanager
Flame-colored Tanager
White-winged Tanager
tanager sp. (Piranga sp.)
Red-crowned Ant-Tanager
Red-throated Ant-Tanager
Black-cheeked Ant-Tanager
Carmiol's Tanager
Black-faced Grosbeak
Black-thighed Grosbeak
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Rose-breasted Grosbeak
Rose-breasted/Black-headed Grosbeak
Blue Seedeater
Blue-black Grosbeak
Blue Grosbeak
Indigo Bunting
Painted Bunting
Dickcissel
Gray-headed Tanager
White-shouldered Tanager
Tawny-crested Tanager
White-lined Tanager
White-throated Shrike-Tanager
Crimson-collared Tanager
Scarlet-rumped Tanager
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Blue-and-gold Tanager
Blue-gray Tanager
Yellow-winged Tanager
Palm Tanager
Thraupis sp.
Speckled Tanager
Golden-hooded Tanager
Spangle-cheeked Tanager
Plain-colored Tanager
Rufous-winged Tanager
Bay-headed Tanager
Emerald Tanager
Silver-throated Tanager
Scarlet-thighed Dacnis
Blue Dacnis
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Shining Honeycreeper
Red-legged Honeycreeper
Green Honeycreeper
Sulphur-rumped Tanager
Black-and-yellow Tanager
tanager sp. (Thraupidae sp.)
Slaty Flowerpiercer
Slaty Finch
Peg-billed Finch
Grassland Yellow-Finch
Wedge-tailed Grass-Finch
Blue-black Grassquit
Ruddy-breasted Seedeater
Thick-billed Seed-Finch
Nicaraguan Seed-Finch
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Variable Seedeater
Morelet's Seedeater
Yellow-bellied Seedeater
Slate-colored Seedeater
Sporophila sp.
Bananaquit
Yellow-faced Grassquit
Cocos Finch
Buff-throated Saltator
Black-headed Saltator
Cinnamon-bellied Saltator
Streaked Saltator
Slate-colored Grosbeak
saltator sp.
passerine sp.

KEY:| = insufficient data | = rare to widespread

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