Seq. Species Scientific Name Date Location Comments 1 Blue-winged Teal Spatula discors 2 Ring-necked Duck Aythya collaris 08/03/2024 Bacalar 3 Lesser Scaup Aythya affinis 07/03/2024 Bacalar 4 Plain Chachalaca Ortalis vetula 03/03/2024 Chiquila 5 American Flamingo Phoenicopterus ruber 6 Rock Pigeon Columba livia 7 Red-billed Pigeon Patagioenas flavirostris 03/03/2024 Chiquila 8 Eurasian Collared-Dove Streptopelia decaocto 9 Common Ground Dove Columbina passerina 10 Ruddy Ground Dove Columbina talpacoti Ek Balam 11 White-winged Dove Zenaida asiatica 12 Zenaida Dove Zenaida aurita 13 Groove-billed Ani Crotophaga sulcirostris 14 Lesser Roadrunner Geococcyx velox 09/03/2024 Xul-ha 15 Squirrel Cuckoo Piaya cayana 27/02/2024 Holbox 16 Mangrove Cuckoo Coccyzus minor 17 Vaux's Swift Chaetura vauxi 03/03/2024 Chiquila 18 Green-breasted Mango Anthracothorax prevostii 10/03/2024 Xul-ha 19 Ruby-throated Hummingbird Archilochus colubris 20 Canivet's Emerald Cynanthus canivetii 21 Cinnamon Hummingbird Amazilia rutila 22 Sora Porzana carolina 23 Common Gallinule Gallinula galeata 24 Limpkin Aramus guarauna 07/03/2024 Bacalar 25 Black-necked Stilt Himantopus mexicanus 26 Killdeer Charadrius vociferus 27 Semipalmated Plover Charadrius semipalmatus 28 Piping Plover Charadrius melodus 29 Northern Jacana Jacana spinosa 07/03/2024 Bacalar 30 Marbled Godwit Limosa fedoa 31 Ruddy Turnstone Arenaria interpres 32 Red Knot Calidris canutus 33 Sanderling Calidris alba 34 Least Sandpiper Calidris minutilla 35 Short-billed Dowitcher Limnodromus griseus 36 Wilson's Snipe Gallinago delicata 37 Spotted Sandpiper Actitis macularius 38 Solitary Sandpiper Tringa solitaria 39 Lesser Yellowlegs Tringa flavipes 40 Willet Tringa semipalmata 41 Greater Yellowlegs Tringa melanoleuca 42 Laughing Gull Leucophaeus atricilla 43 Herring Gull Larus argentatus 44 Lesser Black-backed Gull Larus fuscus 45 Least Tern Sternula antillarum 46 Caspian Tern Hydroprogne caspia 47 Royal Tern Thalasseus maximus 48 Sandwich Tern Thalasseus sandvicensis 49 Black Skimmer Rynchops niger 50 Wood Stork Mycteria americana 51 Magnificent Frigatebird Fregata magnificens 52 Anhinga Anhinga anhinga 53 Double-crested Cormorant Nannopterum auritum 54 Neotropic Cormorant Nannopterum brasilianum 55 American White Pelican Pelecanus erythrorhynchos 56 Brown Pelican Pelecanus occidentalis 57 Bare-throated Tiger-Heron Tigrisoma mexicanum 58 Great Blue Heron Ardea herodias 59 Great Egret Ardea alba 60 Snowy Egret Egretta thula 61 Little Blue Heron Egretta caerulea 62 Tricolored Heron Egretta tricolor 63 Reddish Egret Egretta rufescens 64 Green Heron Butorides virescens 65 Yellow-crowned Night Heron Nyctanassa violacea 66 White Ibis Eudocimus albus 67 Glossy Ibis Plegadis falcinellus 68 Roseate Spoonbill Platalea ajaja 69 Black Vulture Coragyps atratus 70 Turkey Vulture Cathartes aura 71 Lesser Yellow-headed Vulture Cathartes burrovianus 72 Osprey Pandion haliaetus 73 Snail Kite Rostrhamus sociabilis 08/03/2024 Bacalar 74 Common Black Hawk Buteogallus anthracinus 75 Roadside Hawk Rupornis magnirostris 76 Gray Hawk Buteo plagiatus 77 Great Horned Owl Bubo virginianus 78 Blue-capped Motmot Momotus coeruliceps Mainland 79 Ringed Kingfisher Megaceryle torquata 07/03/2024 Bacalar 80 Belted Kingfisher Megaceryle alcyon 81 American Pygmy Kingfisher Chloroceryle aenea 82 Keel-billed Toucan Ramphastos sulfuratus 03/03/2024 Chiquila 83 Yucatan Woodpecker Melanerpes pygmaeus 84 Golden-fronted Woodpecker Melanerpes aurifrons 85 Ladder-backed Woodpecker Dryobates scalaris 86 Golden-olive Woodpecker Colaptes rubiginosus 10/03/2024 Xul-ha 87 Lineated Woodpecker Dryocopus lineatus 03/03/2024 Chiquila 88 American Kestrel Falco sparverius 29/02/2024 Holbox 89 Merlin Falco columbarius 90 Peregrine Falcon Falco peregrinus 91 Olive-throated Parakeet Eupsittula nana 03/03/2024 Chiquila 92 White-fronted Parrot Amazona albifrons 03/03/2024 Chiquila 93 Masked Tityra Tityra semifasciata 03/03/2024 Chiquila 94 Black-crowned Tityra Tityra inquisitor 03/03/2024 Chiquila 95 Common Tody-Flycatcher Todirostrum cinereum 96 Yellow-bellied Elaenia Elaenia flavogaster 97 Dusky-capped Flycatcher Myiarchus tuberculifer 98 Great Kiskadee Pitangus sulphuratus 99 Boat-billed Flycatcher Megarynchus pitangua 03/03/2024 Chiquila 100 Social Flycatcher Myiozetetes similis 101 Tropical Kingbird Tyrannus melancholicus 102 Couch's Kingbird Tyrannus couchii 103 Eastern Kingbird Tyrannus tyrannus 104 Tropical Pewee Contopus cinereus 03/03/2024 Chiquila 105 Least Flycatcher Empidonax minimus 03/03/2024 Chiquila 106 Ivory-billed Woodcreeper Xiphorhynchus flavigaster 03/03/2024 Chiquila 107 White-eyed Vireo Vireo griseus 108 Mangrove Vireo Vireo pallens 109 Yellow-throated Vireo Vireo flavifrons 10/03/2024 Xul-ha 110 Red-eyed Vireo Vireo olivaceus 111 Yucatan Vireo Vireo magister 112 Brown Jay Cyanocorax morio 03/03/2024 Chiquila 113 Green Jay Cyanocorax yncas Chichen Itza Chichen Itza 114 Yucatan Jay Cyanocorax yucatanicus Chichen Itza 115 Tree Swallow Tachycineta bicolor Ek Balam 116 Mangrove Swallow Tachycineta albilinea 117 Purple Martin Progne subis 24/02/2024 Holbox 118 Gray-breasted Martin Progne chalybea 24/02/2024 Holbox 119 Blue-gray Gnatcatcher Polioptila caerulea Valladolid 120 Black Catbird Melanoptila glabrirostris 121 Gray Catbird Dumetella carolinensis 122 Tropical Mockingbird Mimus gilvus 123 Wood Thrush Hylocichla mustelina 124 Clay-colored Thrush Turdus grayi Valladolid 125 American Robin Turdus migratorius 126 Yellow-throated Euphonia Euphonia hirundinacea 03/03/2024 Chiquila 127 Lesser Goldfinch Spinus psaltria 128 Olive Sparrow Arremonops rufivirgatus 03/03/2024 Chiquila 129 Orchard Oriole Icterus spurius 11/03/2024 Xul-ha 130 Hooded Oriole Icterus cucullatus 131 Yellow-tailed Oriole Icterus mesomelas 03/03/2024 Chiquila 132 Altamira Oriole Icterus gularis 03/03/2024 Chiquila 133 Red-winged Blackbird Agelaius phoeniceus 134 Shiny Cowbird Molothrus bonariensis 05/03/2024 Holbox main square 135 Bronzed Cowbird Molothrus aeneus 136 Melodious Blackbird Dives dives 03/03/2024 Chiquila 137 Great-tailed Grackle Quiscalus mexicanus 138 Louisiana Waterthrush Parkesia motacilla 139 Northern Waterthrush Parkesia noveboracensis 140 Black-and-white Warbler Mniotilta varia 141 Common Yellowthroat Geothlypis trichas 142 Hooded Warbler Setophaga citrina 03/03/2024 Chiquila 143 American Redstart Setophaga ruticilla 144 Northern Parula Setophaga americana 145 Magnolia Warbler Setophaga magnolia 22/02/2024 Holbox 146 Yellow Warbler Setophaga petechia 147 Palm Warbler Setophaga palmarum 148 Yellow-rumped Warbler Setophaga coronata 149 Yellow-throated Warbler Setophaga dominica 150 Prairie Warbler Setophaga discolor 151 Summer Tanager Piranga rubra 152 Red-throated Ant-Tanager Driophlox fuscicauda 03/03/2024 Chiquila 153 Northern Cardinal Cardinalis cardinalis 154 Gray-throated Chat Granatellus sallaei 03/03/2024 Chiquila 155 Indigo Bunting Passerina cyanea 03/03/2024 Chiquila 156 Painted Bunting Passerina ciris 157 Blue-gray Tanager Thraupis episcopus 158 Blue-black Grassquit Volatinia jacarina 03/03/2024 Chiquila 159 Yellow-faced Grassquit Tiaris olivaceus 160 Morelet's Seedeater Sporophila morelleti 03/03/2024 Chiquila 161 Black-headed Saltator Saltator atriceps 03/03/2024 Chiquila 162 Cinnamon-bellied Saltator Saltator grandis Valladolid