| Acadian Flycatcher | Kelly Colgan Azar |
| Acorn Woodpecker | Bernardo López |
| Agami Heron | Bernardo López |
| Alder Flycatcher | Lars Petersson |
| Amazon Kingfisher | Sin Identificar |
| American Avocet | Bernardo López |
| American Bittern | Jonathan Theobald |
| American Coot | Bernardo López |
| American Dipper | Bernardo López |
| American Golden-Plover | By Ian Davies |
| American Kestrel | Bernardo López |
| American Oystercatcher | Bernardo López |
| American Pygmy Kingfisher | Bernardo López |
| American Redstart | Donald Phillips |
| American White Pelican | Bernardo López |
| American Wigeon | Rick Leche |
| Anhinga | Bernardo López |
| Aplomado Falcon | Hansell Rodríguez |
| Arctic Tern | Aweith |
| Ash-throated Flycatcher | Bernardo López |
| Ashy-throated Bush-Tanager | Julian Zuleta |
| Audubon’s Shearwater | Daniel J. Field |
| Azure-hooded Jay | Hal and Kirsten Snyder |
| Bairds Sandpiper | Hansell Rodríguez |
| Baird's Trogon | Bernardo López |
| Baltimore Oriole | Bernardo López |
| Bananaquit | Alvaro Cubero |
| Band-backed Wren | Bernardo López |
| Banded Wren | Bernardo López |
| Band-rumped Storm-Petrel | Richard Crossley |
| Band-tailed Barbthroat | Bernardo López |
| Band-tailed Pigeon | Joyce Gross |
| Bank Swallow | Ian Hearn |
| Bare-crowned Antbird | Tom Friedel |
| Bare-necked Umbrellabird | Bernardo López |
| Bare-shanked Screech-Owl | Jorge Chinchilla |
| Bare-throated Tiger-Heron | Bernardo López |
| Barn Swallow | Sin Identificar |
| Barn-Owl | Bernardo López |
| Barred Antshrike | Bernardo López |
| Barred Becard | Guillermo Saborío |
| Barred Forest-Falcon | Bernardo López |
| Barred Hawk | Manuel Bozzoli |
| Barred Parakeet | Bernardo López |
| Bat Falcon | Bernardo López |
| Bay Wren | Bernardo López |
| Bay-breasted Warbler | Mdf |
| Bay-headed Tanager | Bernardo López |
| Belted Kingfisher | Sin Identificar |
| Bicolored Antbird | Bernardo López |
| Bicolored Hawk | Bernardo López |
| Black Guan | Bernardo López |
| Black Hawk-Eagle | Luke Seitz |
| Black Noddy | Donald H. Gudehus |
| Black Phoebe | Bernardo López |
| Black Rail | Pablo Mosto |
| Black Skimmer | Bernardo López |
| Black Storm-Petrel | Steven Young |
| Black Swift | Sin Identificar |
| Black Tern | Bernardo López |
| Black Vulture | Bernardo López |
| Black-and-white Becard | Pablo Siles |
| Black-and-white Hawk-Eagle | Jhonathan Miranda |
| Black-and-white Owl | Bernardo López |
| Black-and-white Warbler | Bernardo López |
| Black-and-yellow Silky-Flycatcher | Alvaro Cubero |
| Black-and-yellow Tanager | Minor Torres |
| Black-banded Woodcreeper | Sin Identificar |
| Black-bellied Hummingbird | Bernardo López |
| Black-bellied Plover | Dick Daniels |
| Black-bellied Whistling-Duck | Allan D. Wilson |
| Black-bellied Wren | Mauricio Rueda |
| Black-billed Cuckoo | Henry Domke |
| Black-billed Nightingale-Thrush | Bernardo López |
| Black-breasted Wood-Quail | Bernardo López |
| Blackburnian Warbler | NatureServe |
| Black-capped Flycatcher | by Luke Seitz |
| Black-capped Petrel | Bryan Sullivan |
| Black-capped Pygmy-Tyrant | Bernardo López |
| Black-cheeked Ant-Tanager | Oscar Herrera |
| Black-cheeked Warbler | Bernardo López |
| Black-cheeked Woodpecker | Bernardo López |
| Black-chested Jay | David T. Cox |
| Black-collared Hawk | Bernardo López |
| Black-cowled Oriole | Bernardo López |
| Black-crested Coquette | Bernardo López |
| Black-crowned Antpitta | Bernardo López |
| Black-crowned Antshrike (antes Western-slaty Antshrike) | Josep del Hoyo |
| Black-crowned Night-Heron | Bernardo López |
| Black-crowned Tityra | Bernardo López |
| Black-eared Wood-Quail | Jorge Campos |
| Black-faced Antthrush | Hansell Rodríguez |
| Black-faced Grosbeak | Bernardo López |
| Black-faced Solitaire | Bernardo López |
| Black-headed Antthrush | Jorge Chinchilla |
| Black-headed Grosbeak | Bill Bouton |
| Black-headed Nightingale-Thrush | birdinginmonteverde |
| Black-headed Saltator | Sin Identificar |
| Black-headed Tody-Flycatcher | Daniel Uribe |
| Black-headed Trogon | Bernardo López |
| Black-hooded Antshrike | Sin Identificar |
| Black-legged Kittiwake | Martin Pelanek |
| Black-necked Stilt | Bernardo López |
| Blackpoll Warbler | Cephas |
| Black-striped Sparrow | Jorge Obando |
| Black-striped Woodcreeper | Mauricio Rueda |
| Black-tailed Flycatcher | Sin Identificar |
| Black-thighed Grosbeak | Bernardo López |
| Black-throated Blue Warbler | Sin Identificar |
| Black-throated Green Warbler | Fred Roe |
| Black-throated Wren | Bernardo López |
| Black-vented Shearwater | Sin Identificar |
| Black-whiskered Vireo | Linda J. Barry |
| Blue Dacnis | Bernardo López |
| Blue Grosbeak | Bernardo López |
| Blue Ground-Dove | Jorge Chinchilla |
| Blue Seedeater | by Hector Bottai |
| Blue-and-gold Tanager | Bernardo López |
| Blue-and-white Swallow | S. Follett |
| Blue-black Grassquit | Rodrigo Conte |
| Blue-black Grosbeak | Bernardo López |
| Blue-chested Hummingbird | Bernardo López |
| Blue-crowned Manakin | Bernardo López |
| Blue-crowned Motmot | Bernardo López |
| Blue-footed Booby | Bernardo López |
| Blue-gray Tanager | Bernardo López |
| Blue-headed Parrot | Sergio Bitran |
| Blue-headed Vireo | Nancy McKnow |
| Blue-tailed Hummingbird | Escarpics |
| Blue-throated Goldentail | Jorge Chinchilla |
| Blue-vented Hummingbird | |
| Blue-winged Teal | Bernardo López |
| Blue-winged Warbler | Joseph Pescatore |
| Boat-billed Flycatcher | Juan Bonett |
| Boat-billed Heron | Alvaro Cubero |
| Bobolink | Bernardo López |
| Bonaparte’s Gull | Hansell Rodríguez |
| Botteri's Sparrow | Bernardo López |
| Bran-colored Flycatcher | Bernardo López |
| Bridled Tern | Salvador Busquets |
| Bright-rumped Attila | Bernardo López |
| Broad-billed Motmot | Bernardo López |
| Broad-winged Hawk | Bernardo López |
| Bronzed Cowbird | Bernardo López |
| Bronze-tailed Plumeleteer | Bernardo López |
| Bronzy Hermit | Greg Griffith |
| Brown Booby | Bernardo López |
| Brown Jay | Bernardo López |
| Brown Pelican | Bernardo López |
| Brown Violetear | Bernardo López |
| Brown-billed Scythebill | Mike Barth |
| Brown-capped Tyrannulet | Juan José Arango |
| Brown-capped Vireo | Bernardo López |
| Brown-chested Martin | Charles J Sharp |
| Brown-crested Flycatcher | Jorge Obando |
| Brown-hooded Parrot | Bernardo López |
| Brown-throated Parakeet | Bernardo López |
| Buff-breasted Sandpiper | Bernardo López |
| Buff-fronted Foliage-gleaner | Ffarias |
| Buff-fronted Quail-Dove | Jorge Gabriel Campos |
| Buff-rumped Warbler | Sin Identificar |
| Buff-throated Saltator | Bernardo López |
| Buffy Tuftedcheek | Andrew Spencer |
| Buffy-crowned Wood-Partridge | Bernardo López |
| Bullock's Oriole | Kevin Cole |
| Burrowing Owl | Bernard DUPONT |
| Cabanis Wren antes [ Plain Wren ] | Bernardo López |
| Canada Warbler | Garth McElroy |
| Canebrake Wren antes [Plain wren] | Bernardo López |
| Canivets Emerald | Bernardo López |
| Canvasback | Ethan Winning |
| Cape May Warbler | Bernardo López |
| Carmiol's Tanager | Bernardo López |
| Caspian Tern | Dick Daniels |
| Cave Swallow | Greg Lasley |
| Cedar Waxwing | David Beadle |
| Central American Pygmy-Owl | Bernardo López |
| Cerulean Warbler | Frode Jacobsen |
| Charming Hummingbird | Sin Identificar |
| Checker-throated Stipplethroat | Ryan Shaw |
| Cherries's Tanager | Bernardo López |
| Chestnut-backed Antbird | Gates Dupont |
| Chestnut-capped Brushfinch. antes [Chestnut-capped Brush-Finch ] | Bernardo López |
| Chestnut-collared Swift | Roger Ahlman |
| Chestnut-colored Woodpecker | Bernardo López |
| Chestnut-headed Oropendola | Bernardo López |
| Chestnut-sided Warbler | Bernardo López |
| Chimney Swift | Sin Identificar |
| Chipping Sparrow | Luke Seitz |
| Chiriqui Quail-Dove | Stongey |
| Christmas Shearwater | Sin Identificar |
| Chuck-wills-widow | Howard Patterson |
| Cinnamon Becard | Daniel Sziklai |
| Cinnamon Hummingbird | Bernardo López |
| Cinnamon Teal | Luis Cesar Tejo |
| Cinnamon Woodpecker | Bernardo López |
| Clay-colored Sparrow | Ernesto Carman |
| Clay-colored Thrush | Bernardo López |
| Cliff Swallow | Sin Identificar |
| Cocoa Woodcreeper | Bernardo López |
| Cocos Cuckoo | Sin Identificar |
| Cocos Finch | Ken Havard |
| Cocos Flycatcher | Ken Harvard |
| Collared Aracari | Donald Jiménez |
| Collared Forest-Falcon | Luke Seitz |
| Collared Plover | Bernardo López |
| Collared Redstart | Bernardo López |
| Collared Trogon | Bernardo López |
| Comb Duck | Dr Raju Kasambe |
| Common Black-Hawk | Bernardo López |
| Common Chlorospingus | Jeff Dyck |
| Common Gallinule [Common Moorhen] | Bernardo López |
| Common Ground-Dove | Greg Lasley |
| Common Nighthawk | Greg Lasley |
| Common Pauraque | Paul Tavares |
| Common Potoo | Roger Orozco |
| Common Tern | Sin Identificar |
| Common Tody-Flycatcher | Bernardo López |
| Common Yellowthroat | animalia-life.club |
| Connecticut Warbler | Darren Clark |
| Cooper's Hawk | Sin Identificar |
| Coppery-headed Emerald | Bernardo López |
| Cory's Shearwater | Juan José Bazán Hiraldo |
| Costa Rican Brushfinch antes [Costa Rican Brush-Finch] | Bernardo López |
| Costa Rican Pygmy-Owl | Bernardo López |
| Costa Rican Swift | Oscar Johnson |
| Costa Rican Warbler | Guillermo Saborío |
| Crane Hawk | Sin Identificar |
| Crested Bobwhite | Jorge Chinchilla |
| Crested Caracara | Bernardo López |
| Crested Eagle | Uwe Speck |
| Crested Guan | Bernardo López |
| Crested Oropendola | Bernardo López |
| Crested Owl | Bernardo López |
| Crimson-collared Tanager | Bernardo López |
| Crimson-fronted Parakeet | Bernardo López |
| Crowned Woodnymph | Bernardo López |
| Curlew Sandpiper | Glenda Rees |
| Dark Pewee | Bernardo López |
| Dickcissel | Bernardo López |
| Dot-winged Antwren | Bernardo López |
| Double-striped Thick-Knee | Bernardo López |
| Double-toothed Kite | Alvaro Cubero |
| Dull-mantled Antbird | Bernardo López |
| Dunlin | Jari Peltomäki |
| Dusky Antbird | Bernardo López |
| Dusky Nightjar | Bryan L Zwiebel |
| Dusky-capped Flycatcher | Jorge Obando |
| Dusky-faced Tanager | Bernardo López |
| Eared Dove | Dario Sanches |
| Eared Grebe | Sin Identificar |
| Eastern Kingbird | Bernardo López |
| Eastern Meadowlark | Niguel Blake |
| Eastern Whip-poor-will | Bradley Hacker |
| Eastern Wood-Pewee | Wilmer Quiceno |
| Elegant Euphonia | Jorge Chinchilla |
| Elegant Tern | Brian E. Small |
| Elegant Trogon | Jorge Obando |
| Emerald Tanager | Bernardo López |
| Emerald Toucanet | Manuel Bozzoli |
| Eurasian Collared-Dove | Rob Curtis |
| Eye-ringed Flatbill | Bernardo López |
| Fasciated Antshrike | Bernardo López |
| Fasciated Tiger-Heron | Cock Reijnders |
| Fawn-throated Foliage-gleaner | Angie Cederlund |
| Ferruginous Pygmy-Owl | Bernardo López |
| Fiery-billed Aracari | Bernardo López |
| Fiery-throated Hummingbird | Bernardo López |
| Flame-colored Tanager | Bernardo López |
| Flame-rumped Tanager | Christhian Nunez |
| Flame-throated Warbler | Bernardo López |
| Fork-tailed Flycatcher | Bernardo López |
| Forster's Tern | Hansell Rodríguez |
| Franklin's Gull | Rob Curtis |
| Fulvous Whistling-Duck | Bernardo López |
| Galapagos Petrel | barraimaging.com.au |
| Galapagos Shearwater | Jorge Zúñiga López |
| Garden Emerald | Bernardo López |
| Gartered Trogon | Bernardo López |
| Giant Cowbird | BirdPhotos.com |
| Glossy Ibis | Bernardo López |
| Golden-bellied Flycatcher | Bernardo López |
| Golden-browed Chlorophonia | Hansell Rodriguez |
| Golden-cheeked Warbler | Steve Baranoff |
| Golden-crowned Spadebill | Jorge Obando |
| Golden-crowned Warbler | Bernardo López |
| Golden-hooded Tanager | Bernardo López |
| Golden-naped Woodpecker | Ariel Mathias |
| Golden-olive Woodpecker | Bernardo López |
| Golden-winged Warbler | Andrés Ramírez |
| Grasshopper Sparrow | Bernardo López |
| Grassland Yellow-Finch | Luis R. Figueroa |
| Gray Catbird | Donald Jiménez |
| Gray Gull | Chris Wood |
| Gray Hawk | Bernardo López |
| Gray Kingbird | Kester Clarke |
| Gray-bellied Hawk | Luiz |
| Gray-breasted Crake | Henry Sandi Amador |
| Gray-breasted Martin | Bernardo López |
| Gray-breasted Wood-Wren | Bernardo López |
| Gray-capped Flycatcher | Bernardo López |
| Gray-cheeked Thrush | Stu Elsom |
| Gray-chested Dove | John van Dort |
| Gray-cowled Wood-Rail antes [ Gray-necked Wood-Rail ] | Bernardo López |
| Gray-crowned Yellowthroat | Miriam Bauman |
| Gray-headed Chachalaca | Joniec Naturalnie |
| Gray-headed Dove | Hansell Rodríguez |
| Gray-headed Kite | Andrés Ramírez |
| Gray-headed Piprites | Lev Frid |
| Gray-headed Tanager | Jorge Obando |
| Gray-hooded Gull | Bernardo López |
| Grayish Saltator | Bernardo López |
| Gray-lined Hawk | Bernardo López |
| Gray-rumped Swift | Federico J. Villegas |
| Gray-throated Leaftosser | Petter W. Hills |
| Great Antshrike | Bernardo López |
| Great Black-backed Gull | Holger Teichmann |
| Great Black-Hawk | Lutz Duerselen |
| Great Blue Heron | Bernardo López |
| Great Crested Flycatcher | Glenn Bartley |
| Great Curassow | Bernardo López |
| Great Egret | Bernardo López |
| Great Frigatebird | Bernardo López |
| Great Green Macaw | Bernardo López |
| Great Horned Owl | Martín de la Peña |
| Great Jacamar | Bernardo López |
| Great Kiskadee | Bernardo López |
| Great Potoo | Bernardo López |
| Great Swallow-tailed Swift | John van Dort |
| Great Tinamou | Jorge Obando |
| Greater Ani | Arthur Chapman |
| Greater Scaup | Marco Valentini |
| Greater Yellowlegs | Bernardo López |
| Great-tailed Grackle | Davi Garrido |
| Green Hermit | Bernardo López |
| Green Heron | Bernardo López |
| Green Honeycreeper | Bernardo López |
| Green Ibis | Bernardo López |
| Green Kingfisher | Bernardo López |
| Green Shrike-Vireo | Manuel Bozzoli |
| Green Thorntail | Bernardo López |
| Green-and-rufous Kingfisher | Bernardo López |
| Green-breasted Mango | Bernardo López |
| Green-crowned Brilliant | Bernardo López |
| Green-fronted Lancebill | Bernardo López |
| Greenish Elaenia | Jorge Obando |
| Green-winged Teal | Daniele Occhiato |
| Groove-billed Ani | Bernardo López |
| Gull-billed Tern | Gordon Lansbury |
| Hairy Woodpecker | Pablo Siles |
| Harpy Eagle | Bernardo López |
| Harris s Hawk | Jorge Zúñiga López |
| Hepatic Tanager | Mosto |
| Hermit Warbler | Frode Jacobsen |
| Herring Gull | Aleš Prágr |
| Highland Tinamou | John Gorey |
| Hoffmanns Woodpecker | Bernardo López |
| Hooded Merganser | Manuel Bozzoli |
| Hooded Warbler | Bernardo López |
| Hook-billed Kite | Jorge Obando |
| House Sparrow | Bernardo López |
| House Wren | Bernardo López |
| Hudsonian Godwit | Brian Sullivan |
| Inca Dove | Bernardo López |
| Inca Tern | Jorge Zúñiga López |
| Indigo Bunting | Dawn Scranton |
| Isthmian Wren antes [Plain wren] | Bernardo López |
| Ivory-billed Woodcreeper | Bernardo López |
| Jabiru | Bernardo López |
| Keel-billed Motmot | Bernardo López |
| Keel-billed Toucan | Bernardo López |
| Kelp Gull | Peter Prokosch |
| Kentucky Warbler | Hansell Rodríguez |
| Killdeer | Dick Daniels |
| King Vulture | Bernardo López |
| Lanceolated Monklet | Greg Griffith |
| Lance-tailed Manakin | Bernardo López |
| Large-billed Tern | manakincarmelo |
| Large-footed Finch | Alvaro Cubero |
| Lark Sparrow | Joshua D. Vandermeulen |
| Lattice-tailed Trogon | Bernardo López |
| Laughing Falcon | Bernardo López |
| Least Bittern | Bernardo López |
| Least Flycatcher | Alix d Entremont |
| Least Grebe | Bernardo López |
| Least Sandpiper | Richard Crossley |
| Least Tern | Jonathan Eckerson |
| Lesser Elaenia | Hansell Rodríguez |
| Lesser Goldfinch | Brian E. Small |
| Lesser Greenlet | Jorge Obando |
| Lesser Ground-Cuckoo | Bernardo López |
| Lesser Nighthawk | Jorge Obando |
| Lesser Scaup | Bernardo López |
| Lesser Swallow-tailed Swift | Sin Identificar |
| Lesser Violetear antes [Green Violetear 2016] | Bernardo López |
| Lesser Yellow-headed Vulture | Bernardo López |
| Lesser Yellowlegs | Dave Inman |
| Limpkin | Bernardo López |
| Lincolns Sparrow | Hansell Rodríguez |
| Lineated Foliage-gleaner | Jorge Obando |
| Lineated Woodpecker | Stephen Stephen |
| Lined Seedeater | Bernardo López |
| Little Blue Heron | Bernardo López |
| Little Tinamou | Francesco Veronesi |
| Long-billed Curlew | Kathy Lichtendahl |
| Long-billed Dowitcher | Ian Davies |
| Long-billed Gnatwren | Bernardo López |
| Long-billed Hermit | Bernardo López |
| Long-billed Starthroat | Pedro Lastra |
| Long-tailed Jaeger | Hanne & Jens Eriksen |
| Long-tailed Manakin | Bernardo López |
| Long-tailed Silky-Flycatcher | Bernardo López |
| Long-tailed Tyrant | Bernardo López |
| Long-tailed Woodcreeper | Anselmo d Affonseca |
| Louisiana Waterthrush | Jorge Obando |
| Lovely Cotinga | Sin Identificar |
| MacGillivray's Warbler | Glenn Bartley |
| Magenta-throated Woodstar | Bernardo López |
| Magnolia Warbler | Hansell Rodríguez |
| Mallard | Marek Novotnak |
| Mangrove Cuckoo | Jorge Zúñiga |
| Mangrove Hummingbird | Bernardo López |
| Mangrove Rail [Clapper Rail] | Hansell Rodríguez |
| Mangrove Swallow | Bernardo López |
| Mangrove Vireo | Hansell Rodríguez |
| Mangrove Warbler | Bernardo López |
| Marbled Godwit | John C. Avise. |
| Marbled Wood-Quail | Jorge Obando |
| Markham's Storm-Petrel | Pablo Guitierrez |
| Maroon-chested Ground-Dove | John Cahill |
| Masked Booby | Bernardo López |
| Masked Duck | Hansell Rodríguez |
| Masked Tityra | Bernardo López |
| Masked Yellowthroat | Bernardo López |
| Mealy Parrot | Bernardo López |
| Melodious Blackbird | Bernardo López |
| Merlin | Bernardo López |
| Middle American Screech-Owl | Bernardo López |
| Mississippi Kite | Greg W. Lasley |
| Montezuma Oropendola | Bernardo López |
| Mottled Owl | Bernardo López |
| Mountain Elaenia | Bernardo López |
| Mountain Thrush | Bernardo López |
| Mourning Dove | Bernardo López |
| Mourning Warbler | Bernardo López |
| Mouse-colored Tyrannulet | Jorge Obando |
| Muscovy Duck | Bernardo López |
| Nashville Warbler | Brian E. Small |
| Nazca Booby | Bernardo López |
| Neotropic Cormorant | Bernardo López |
| Nicaraguan Grackle | Bernardo López |
| Nicaraguan Seed-Finch | Bernardo López |
| Nightingale Wren | Jorge Chinchilla |
| Northern Beardless-Tyrannulet | Sin Identificar |
| Northern Bentbill | Bernardo López |
| Northern Black-throared Trogon | Bernardo López |
| Northern Harrier | Steven Sachs |
| Northern Jacana | Bernardo López |
| Northern Parula | Ryan Schain |
| Northern Pintail | Ivan Dudáček |
| Northern Potoo | Guy Poisson |
| Northern Rough-winged Swallow | Sin Identificar |
| Northern Schiffornis antes [Thrush-like Schiffornis] | Bernardo López |
| Northern Scrub-Flycatcher | Jorge Obando |
| Northern Shoveler | Bernardo López |
| Northern Waterthrush | Jorge Obando |
| Northern-barred Woodcreeper | Jorge Obando |
| Nutting's Flycatcher | ChristophMoning |
| Ocellated Antbird | Bernardo López |
| Ocellated Crake | Bernardo López |
| Ocellated Poorwill | Carmen Lúcia Bays Figueiredo |
| Ochraceous Pewee | Bernardo López |
| Ochraceous Wren | Bernardo López |
| Ochre-bellied Flycatcher | Bernardo López |
| Ochre-breasted Antpitta | Bernardo López |
| Oilbird | Bernardo López |
| Olivaceous Piculet | Bernardo López |
| Olivaceous Woodcreeper | Carmen Lúcia Bays Figueiredo |
| Olive Sparrow | Bernardo López |
| Olive-backed Euphonia | Bernardo López |
| Olive-backed Quail-Dove | Cyn Vargas |
| Olive-crowned Yellowthroat | Jorge Obando |
| Olive-sided Flycatcher | Brian Sullivan |
| Olive-striped Flycatcher | Jorge Obando |
| Olive-throated Parakeet | Bernardo López |
| Orange-bellied Trogon | Bernardo López |
| Orange-billed Nightingale-Thrush | Bernardo López |
| Orange-billed Sparrow | Bernardo López |
| Orange-breasted Falcon | Hector Bottai |
| Orange-chinned Parakeet | Bernardo López |
| Orange-collared Manakin | Bernardo López |
| Orange-crowned Warbler | Glenn Bartley |
| Orange-fronted Parakeet | Bernardo López |
| Orchard Oriole | Dan Pancamo |
| Ornate Hawk-Eagle | Bernardo López |
| Osprey | Bernardo López |
| Ovenbird | Alvaro Cuberi |
| Pacific Golden-Plover | Snowmanradio |
| Pacific Screech-Owl | Sin Identificar |
| Paint-billed Crake | Jorge Obando |
| Painted Bunting | Bernardo López |
| Pale-billed Woodpecker | Manuel Bozzoli |
| Pale-breasted Spinetail | Hansell Rodríguez |
| Pale-vented Pigeon | Bernardo López |
| Pale-vented Thrush | Hal and Kirsten Snyder |
| Palm Tanager | Kester Clarke |
| Palm Warbler | Bernardo López |
| Paltry Tyrannulet | marmelder |
| Panama Flycatcher | Hansell Rodríguez |
| Parasitic Jaeger | Brian Sullivan |
| Passerinis Tanager | E.J. Peiker |
| Pearl Kite | Bernardo López |
| Pectoral Sandpiper | Eric Tan |
| Peg-billed Finch | Bernardo López Miranda |
| Peregrine Falcon | Sin Identificar |
| Peruvian Booby | John van Dort |
| Pheasant Cuckoo | Bernardo López |
| Philadelphia Vireo | Robert Royse |
| Pied Puffbird | Brayan Coral |
| Pied-billed Grebe | Bernardo López |
| Pine Warbler | Curt Hart |
| Pink-footed Shearwater | Martin Hale |
| Pinnated Bittern | Bernardo López |
| Piping Plover | Mdf |
| Piratic Flycatcher | Bernardo López |
| Plain Antvireo | Marcelo Allende |
| Plain Chachalaca | Bryan Calk |
| Plain Xenops | Sin Identificar |
| Plain-breasted Ground-Dove | Hansell Rodríguez |
| Plain-brown Woodcreeper | Michael Schmitzf |
| Plain-capped Starthroat | Jorge Chinchillas |
| Plain-colored Tanager | Bernardo López |
| Plumbeous Kite | Jorge Obando |
| Pomarine Jaeger | Bernardo López |
| Prairie Warbler | Jesse Gordon |
| Prevots Ground-Sparrow | Bernardo López |
| Prong-billed Barbet | Manuel Bozzoli |
| Prothonotary Warbler | Bernardo López |
| Purple Gallinule | Bernardo López |
| Purple Martin | Chris Packham |
| Purple-crowned Fairy | Donald Varela |
| Purple-throated Fruitcrow | Bernardo López |
| Purple-throated Mountain-gem | Bernardo López Miranda |
| Purplish-backed Quail-Dove | Jorge Obando |
| Red Knot | Cláudio Dias Timm |
| Red Phalarope | Bjorn-Tore Rekve Seim |
| Red-billed Pigeon | Michael Woodruff |
| Red-billed Tropicbird | Jorge Zuñiga López |
| Red-breasted Blackbird | Bernardo López |
| Red-breasted Merganser | Hansell Rodríguez |
| Red-capped Manakin | Bernardo López |
| Red-crowned Ant-Tanager | Jorge Obando |
| Red-crowned Woodpecker | Bernardo López |
| Reddish Egret | Bernardo López |
| Red-eyed Vireo | Hansell Rodríguez |
| Red-faced Spinetail | Bernardo López |
| Red-footed Booby | Bernardo López |
| Red-fronted Parrotlet | Jorge Obando |
| Redhead | David Stimac |
| Red-headed Barbet | Bernardo López |
| Red-legged Honeycreeper | Bernardo López |
| Red-lored Parrot | Bernardo López |
| Red-necked Phalarope | Glenn Bartley |
| Red-rumped Woodpecker | Jorge Gabriel Campos |
| Red-tailed Hawk | Bernardo López |
| Red-tailed Tropicbird | Jacob Drucker |
| Red-throated Ant-Tanager | Jorge Obando |
| Red-throated Caracara | Sean McCann |
| Red-winged Blackbird | Bernardo López |
| Resplendent Quetzal | Bernardo López |
| Ring-billed Gull | Dick Daniels |
| Ringed Kingfisher | Bernardo López |
| Ring-necked Duck | Darren Clark |
| Riverside Wren | Bernardo López |
| Roadside Hawk | Bernardo López |
| Rock Pigeon | Bernardo López |
| Rock Wren | Ryan Schain |
| Roseate Spoonbill | Bernardo López |
| Roseate Tern | Brian Burke |
| Rose-breasted Grosbeak | Bernardo López |
| Rose-throated Becard | Jorge Chinchilla |
| Rosy Thrush-Tanager | Bernardo López |
| Rough-legged Tyrannulet | Pablo Eguia |
| Royal Tern | Jorge Chinchilla |
| Ruby-throated Hummingbird | Sin Identificar |
| Ruddy Crake | Martin Bond |
| Ruddy Duck | Andres Ramírez |
| Ruddy Foliage-gleaner | Nick Athanas |
| Ruddy Ground-Dove | Bernardo López |
| Ruddy Pigeon | Laura Erickson |
| Ruddy Quail-Dove | Jorge Obando |
| Ruddy Treerunner | Alvaro Cubero |
| Ruddy Turnstone | Bernardo López |
| Ruddy Woodcreeper | Bernardo López |
| Ruddy-breasted Seedeater | Bernardo López |
| Ruddy-capped Nightingale-Thrush | Bernardo López |
| Ruddy-tailed Flycatcher | Bernardo López |
| Rufescent Tiger-Heron | Bernardo López |
| Ruff | Mike Ashbee |
| Rufous Motmot | Bernardo López |
| Rufous Mourner | Jorge Obando |
| Rufous Nightjar | Phil Ellis |
| Rufous Piha | José Eduardo Luna |
| Rufous-and-white Wren | Hawk Person |
| Rufous-breasted Antthrush | George Cruz |
| Rufous-breasted Wren | Bernardo López |
| Rufous-browed Peppershrike | Jorge Obando |
| Rufous-browed Tyrannulet | Leandro Arias |
| Rufous-capped Warbler | Bernardo López |
| Rufous-collared Sparrow | Dario Sanches |
| Rufous-crested Coquette | Hansell Rodríguez |
| Rufous-naped Wren | Bernardo López |
| Rufous-necked Wood-Rail | Jeff Gordon |
| Rufous-rumped Antwren | Jorge Muñoz García |
| Rufous-tailed Hummingbird | Bernardo López |
| Rufous-tailed Jacamar | Jorge Obando |
| Rufous-vented Ground-Cuckoo | Bernardo López |
| Rufous-winged Tanager | Karl Overman |
| Rufous-winged Woodpecker | Bernardo López |
| Russet Antshrike | Dave Wendelken |
| Russet-naped Wood-Rail | MarkEisingBirding |
| Rusty Sparrow | Bernardo López |
| Rusty-margined Flycatcher | Bernardo López |
| Sabine s Gull | Sindri Skulason |
| Sanderling | Bernardo López |
| Sandwich Tern | Jorge Chinchilla |
| Sapphire-throated Hummingbird | Bernardo López |
| Savanna Hawk | Hansell Rodríguez |
| Savannah Sparrow | Scott Simmons |
| Scale-crested Pygmy-Tyrant | Sin Identificar |
| Scaled Antpitta | Bernardo López |
| Scaled Pigeon | Bernardo López |
| Scaly-breasted Hummingbird | Bernardo López |
| Scaly-breasted Wren | Andrew Spencer |
| Scaly-throated Foliage-gleaner | Doug Greenberg |
| Scaly-throated Leaftosser | Jorge Obando |
| Scarlet Macaw | Bernardo López |
| Scarlet Tanager | Bmajoros |
| Scarlet-rumped Cacique | Jorge Obando |
| Scarlet-thighed Dacnis | Chris Wood |
| Scintillant Hummingbird | Bernardo López Miranda |
| Scissor-tailed Flycatcher | Bernardo López |
| Scrub Euphonia | Francisco Dubon |
| Scrub Greenlet | Bernardo López |
| Sedge Wren | Andres Martin Chavez Rojas |
| Semipalmated Plover | Bernardo López |
| Semipalmated Sandpiper | Jonathan Eckerson |
| Semiplumbeous Hawk | Bernardo López |
| Sepia-capped Flycatcher | Bernardo López |
| Sharpbill | Jorge Gabriel Campos |
| Sharp-shinned Hawk | Bernardo López |
| Shining Honeycreeper | Sam Woods |
| Shiny Cowbird | Shiny Cowbird |
| Short-billed Dowitcher | Greg Lasley |
| Short-billed Pigeon | Bernardo López |
| Short-eared Owl | Mia McPherson |
| Short-tailed Hawk | Brian Sullivan |
| Short-tailed Nighthawk | Jorge Obando |
| Short-tailed Shearwater | Oriental Bird Images |
| Silver-throated Tanager | |
| Silvery-fronted Tapaculo | Guillermo Saborío |
| Silvery-throated Jay | |
| Slate-colored Grosbeak | Bernardo López |
| Slate-colored Seedeater | Bernardo López |
| Slate-headed Tody-Flycatcher | Bernardo López |
| Slate-throated Redstart | Bernardo López |
| Slaty Antwren | Juan José Arango |
| Slaty Finch | Dusan Brinkhuizen |
| Slaty Flowerpiercer | Bernardo López |
| Slaty Spinetail | Bernardo López |
| Slaty-backed Forest-Falcon | Bernardo López |
| Slaty-backed Nightingale-Thrush | Bernardo López |
| Slaty-breasted Tinamou | Basilio Mes |
| Slaty-capped Flycatcher | Geoffrey Jones |
| Slaty-tailed Trogon | Bernardo López |
| Smoky-brown Woodpecker | Bernardo López |
| Smooth-billed Ani | Bernardo López |
| Snail Kite | Bernardo López |
| Snowcap | Bernardo López |
| Snowy Cotinga | Jorge Obando |
| Snowy Egret | Bernardo López |
| Snowy Plover | U.S. Fish and Wildlife Service Southeast Region |
| Snowy-bellied Hummingbird | Bernardo López |
| Social Flycatcher | Bernardo López |
| Solitary Eagle | Bernardo López |
| Solitary Sandpiper | Jorge Obando |
| Song Wren | Bernardo López |
| Sooty Shearwater | Glenn Bartley |
| Sooty Tern | Gerrit Vyn |
| Sooty Thrush | Bernardo López |
| Sooty-capped Chlorospingus [Antes Bush-Tanager ] | Bernardo López |
| Sooty-faced Finch | Bernardo López |
| Sora | Jorge Obando |
| South Polar Skua | Brian Small |
| Southern Beardless-Tyrannulet | Graham Montgomery |
| Southern Lapwing | Bernardo López |
| Southern Rough-winged Swallow | Dusan M. Brinkhuizen |
| Spangle-cheeked Tanager | |
| Speckled Mourner | Peter Lindenburg |
| Speckled Tanager | Bernardo López |
| Spectacled Owl | Bernardo López |
| Spot-breasted Oriole | Jorge Chinchilla |
| Spot-breasted Wren | Bernardo López |
| Spot-crowned Antvireo | L. Pellegrini |
| Spot-crowned Euphonia | Bernardo López |
| Spot-crowned Woodcreeper | Sin Identificar |
| Spot-fronted Swift | Luke Seitz |
| Spotted Antbird | Bernardo López |
| Spotted Barbtail | Dorian Anderson |
| Spotted Rail | Bernardo López |
| Spotted Sandpiper | David Turgeon |
| Spotted Woodcreeper | |
| Spotted Wood-Quail | Bernardo López |
| Squirrel Cuckoo | Bernardo López |
| Stilt Sandpiper | Dan Pancamo |
| Streak-backed Oriole | Bernardo López |
| Streak-breasted Treehunter | |
| Streak-chested Antpitta | Mckoy Umaña |
| Streak-crowned Antvireo | Jorge Obando |
| Streaked Flycatcher | Pablo Siles |
| Streaked Saltator | Bernardo López |
| Streaked Xenops | |
| Streak-headed Woodcreeper | |
| Striated Heron | David Disher |
| Stripe-breasted Wren | Bernardo López |
| Striped Cuckoo | Bernardo López |
| Striped Owl | Bernardo López |
| Stripe-headed Sparrow | Bernardo López |
| Stripe-tailed Hummingbird | Cyn Vargas |
| Stripe-throated Hermit | Bernardo López |
| Strong-billed Woodcreeper | Lars Petersson |
| Stub-tailed Spadebill | Carlos Echeverría |
| Sulphur-bellied Flycatcher | Brian E. Small |
| Sulphur-rumped Flycatcher | Jorge Obando |
| Sulphur-winged Parakeet | Bernardo López |
| Summer Tanager | Bernardo López |
| Sunbittern | Bernardo López |
| Sungrebe | Bernardo López |
| Surfbird | Bernardo López |
| Swainson's Hawk | Steven Kessel |
| Swainson's Thrush | Brian E. Small |
| Swallow-tailed Gull | Peter Kaestner |
| Swallow-tailed Kite | Bernardo López |
| Tahiti Petrel | Matthias Dehling |
| Talamanca Hummingbird [Antes Magnificent] | Bernardo López |
| Tawny-capped Euphonia | Manuel Bozzoli |
| Tawny-chested Flycatcher | Jorge Obando |
| Tawny-crested Tanager | Juan José Arango |
| Tawny-crowned Greenlet | Isaias morataya |
| Tawny-faced Gnatwren | Nick Athanas |
| Tawny-faced Quail | Carlos Funes |
| Tawny-throated Leaftosser | Hansell Rodríguez |
| Tawny-winged Woodcreeper | Bernardo López |
| Tennessee Warbler | Bernardo López |
| Thick-billed Euphonia | Raymundo Sánchez Tacsan |
| Thick-billed Seed-Finch | |
| Thicket Antpitta | Bernardo López |
| Thicket Tinamou | Hansell Rodriguez Vega |
| Three-striped Warbler | |
| Three-wattled Bellbird | Bernardo López |
| Timberline Wren | Bernardo López |
| Tiny Hawk | Bernardo López |
| Tody Motmot | |
| Torrent Tyrannulet | Bernardo López |
| Townsends Storm-Petrel antes [Leachs Storm-Petrel] | Luke Seitz |
| Townsends Warbler | |
| Tree Swallow | Jonathan Eckerson |
| Tricolored Heron | Bernardo López |
| Tricolored Munia | Bernardo López |
| Tropical Gnatcatcher | Pablo Siles |
| Tropical Kingbird | Bernardo López |
| Tropical Mockingbird | Bernardo López |
| Tropical Parula | Jorge Chinchilla |
| Tropical Pewee | Jorge Obando |
| Tropical Royal Flycatcher | Andrés Ramírez |
| Tropical Screech-Owl | Bernardo López |
| Tufted Flycatcher | Bernardo López |
| Turkey Vulture | Bernardo López |
| Turquoise Cotinga | Greg Hume |
| Turquoise-browed Motmot | Bernardo López |
| Uniform Crake | Bernardo López |
| Unspotted Saw-whet Owl | Bernardo López |
| Upland Sandpiper | David Rintoul |
| Variable Seedeater | Bernardo López |
| Vaux's Swift | |
| Veery | |
| Veraguan Mango | |
| Violaceous Quail-Dove | |
| Violet Sabrewing | Bernardo López |
| Violet-green Swallow | Darren Clark |
| Violet-headed Hummingbird | Bernardo López |
| Volcano Hummingbird [Cordillera Talamanca] | Bernardo López |
| Volcano Hummingbird [Irazú Volcano & Turrialba | Bernardo López |
| Volcano Junco | Bernardo López |
| Wandering Tattler | Sin Identificar |
| Warbling Vireo | G. McElroy |
| Wattled Jacana | Bernardo López |
| Waved Albatross | Sin Identificar |
| Wedge-billed Woodcreeper | Jorge Obando |
| Wedge-rumped Storm-Petrel | Michael O Brien |
| Wedge-tailed Grass-Finch | Bernardo López |
| Wedge-tailed Shearwater | Bernardo López |
| Western Cattle Egret | Bernardo López |
| Western Gull | Diliff |
| Western Kingbird | Jorge Obando |
| Western Sandpiper | Evan Lipton |
| Western Tanager | |
| Western Woodhaunter | Bernardo López |
| Western Wood-Pewee | juvethski |
| Whimbrel | Evan Lipton |
| Whistling Heron | Fernando Farias |
| White Hawk | Bernardo López |
| White Ibis | Alvaro Cubero |
| White Tern | Sin Identificar |
| White-bellied Emerald | Peter W. Hills |
| White-bellied Mountain-gem | Bernardo López |
| White-breasted Wood-Wren | Jorge Obando |
| White–cheeked Pintail | Glenn Bartley |
| White-chinned Swift | |
| White-collared Manakin | Bernardo López |
| White-collared Seedeater | Bernardo López |
| White-collared Swift | Erick Rojas |
| White-crested Coquette | Bernardo López |
| White-crowned Manakin | Sin Identificar |
| White-crowned Parrot | Bernardo López |
| White-crowned Pigeon | |
| White-crowned Sparrow | Wolfgang Wander |
| White-eared Ground-Sparrow | Bernardo López |
| White-eyed Vireo | Bernardo López |
| White-faced Ibis | David Mundy |
| White-faced Storm-Petrel | Philip Griffin |
| White-faced Whistling-Duck | E.J. Peiker |
| White-flanked Antwren | Eden Fontes |
| White-fronted Nunbird | Bernardo López |
| White-fronted Parrot | Bernardo López |
| White-lined Tanager | Hansell Rodriguez |
| White-lored Gnatcatcher | Hasnsell Rodríguez |
| White-naped Brushfinch antes [ White-naped Brush-Finch ] | Bernardo López |
| White-necked Jacobin | Bernardo López |
| White-necked Puffbird | Jorge Chinchilla |
| White-ringed Flycatcher | Bernardo López |
| White-ruffed Manakin | Jorge Chinchilla |
| White-rumped Sandpiper | Sam and Lisa’s Wildlife Photos |
| White-tailed Emerald | Jorge Gabriel Campos |
| White-tailed Hawk | Hansell Rodríguez |
| White-tailed Kite | Bernardo López |
| White-tailed Nightjar | Michiel Oversteegen |
| White-tailed Tropicbird | Luke Seitz |
| White-throated Crake | Bernardo López |
| White-throated Flycatcher | John van Dort |
| White-throated Magpie-Jay | Bernardo López |
| White-throated Mountain-gem | Bernardo López |
| White-throated Spadebill | Nick Athanas |
| White-tipped Dove | Bernardo López |
| White-tipped Sicklebill | Bernardo López |
| White-vented Euphonia | David Lang |
| White-whiskered Puffbird | Bernardo López |
| White-winged Becard | Bernardo López |
| White-winged Dove | Bernardo López |
| White-winged Tanager | Bernardo López |
| Willet | ADJ82 |
| Willow Flycatcher | Phillip Edwards |
| Wilson s Warbler | Bernardo López |
| Wilsons Phalarope | Hansell Rodríguez |
| Wilsons Plover | Matt VanWallene |
| Wilsons Snipe | Bernardo López |
| Wilson's Storm-Petrel | JJ Harrison |
| Wood Stork | Bernardo López |
| Wood Thrush | Bernardo López |
| Worm-eating Warbler | Bernardo López |
| Wrenthrush | Pablo Siles |
| Yellow Tyrannulet | Bernardo López |
| Yellow Warbler | Jorge Obando |
| Yellow-backed Oriole | Phillip Hill |
| Yellow-bellied Elaenia | Bernardo López |
| Yellow-bellied Flycatcher | Andy Reago & Chrissy McClarren |
| Yellow-bellied Sapsucker | Linda Huffman |
| Yellow-bellied Seedeater | Bernardo López |
| Yellow-bellied Siskin | Bernardo López |
| Yellow-bellied Tyrannulet | BirdPhotos.com |
| Yellow-billed Cacique | Bernardo López |
| Yellow-billed Cotinga | Bernardo López |
| Yellow-billed Cuckoo | Benjamin Murphy |
| Yellow-breasted Chat | Bernardo López |
| Yellow-breasted Crake | Bernardo López |
| Yellow-crowned Euphonia | Sin Identificar |
| Yellow-crowned Night-Heron | Evan Lipton |
| Yellow-crowned Tyrannulet | Félix Uribe |
| Yellow-eared Toucanet | Manuel Bozzoli |
| Yellow-faced Grassquit | Bernardo López |
| Yellow-green Vireo | Bernardo López |
| Yellow-headed Blackbird | Brian Sullivan |
| Yellow-headed Caracara | Bernardo López |
| Yellowish Flycatcher | Bernardo López |
| Yellow-naped Parrot | Bernardo López |
| Yellow-olive Flatbill | Jorge Obando |
| Yellow-rumped Warbler | Bernardo López |
| Yellow-tailed Oriole | Peter W. Wendelken |
| Yellow-thighed Finch | Alvaro Cubero |
| Yellow-throated Euphonia | Bernardo López |
| Yellow-throated Toucan antes [Black-mandibled Toucan] | Bernardo López |
| Yellow-throated Vireo | Bernardo López |
| Yellow-throated Warbler | Dave Irving |
| Yellow-winged Flatbill antes [Yellow-winged Flycatcher] | Rodrigo Conte |
| Yellow-winged Tanager | Bernardo López |
| Yellow-winged Vireo | Bernardo López |
| Zeledons Antbird | Bernardo López |
| Zone-tailed Hawk | Bernardo López |