Séptimo oficial Audubon Conteo Navideño de Aves: Tikal (GMTK) 2017
organizado por CAYAYA BIRDING

Un total de 47 observadores organizados en 9 grupos se juntaron para el séptimo Conteo Navideño de Aves en el Parque Nacional Tikal, el 15 de diciembre de 2017. Las condiciones climáticas fueron favorables, con una cobertura de nubes de 0-100% y poco ó sin viento.

Un total de 2085 aves de 177 especies fue registrado durante el séptimo Conteo Navideño de Aves en el Parque Nacional Tikal. Cinco especies más fueron registradas durante la semana del conteo. Las especies más abundantes con por lo menos 25 individuos detectadas fueron (en orden descendente de abundancia): Psarocolius montezuma, Pachysylvia decurtata, Platyrinchus cancrominus, Hylocichla mustelina, Habia fuscicauda, Setophaga magnolia, Schiffornis veraepacis, Dumetella carolinensis, Oncostoma cinereigulare, Psilorhinus morio, Lanio aurantius, Pheugopedius maculipectus, Dives dives, Habia rubica, Xiphorhynchus flavigaster, Amazona autumnalis, Geothlypis formosa, Pteroglossus torquatus, Pionus senilis y Piaya cayana.

Registros notables incluyeron Limnothlypis swainsonii, un inmaduro de Leptodon cayanensis y una pareja de Falco deiroleucus.

El Parque Nacional Tikal es parte del Área Importante para Aves Maya-Lacandón (IBA GT001) y este Conteo Navideño de Aves apoya el monitoreo de las poblaciones de aves en esta IBA.

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A continuación se presenta una lista de especies y cantidades de individuos registrados durante el séptimo Conteo Navideño de Aves en Tikal (nomenclatura según AOU 1998 y suplementos, con la actualización más reciente de AOS 2017). Las especies registradas durante la semana de conteo están marcadas con (cw).

1. TINAMIDAE
2. Great Tinamou Tinamus major 13
3. Thicket Tinamou Crypturellus cinnamomeus 6
4. CRACIDAE
5. Plain Chachalaca Ortalis vetula 13
6. Crested Guan Penelope purpurascens 6
7. Great Curassow Crax rubra 9
8. PHASIANIDAE
9. Ocellated Turkey Meleagris ocellata 9
10. COLUMBIDAE
11. Scaled Pigeon Patagioenas speciosa 4
12. Red-billed Pigeon Patagioenas flavirostris 3
13. Short-billed Pigeon Patagioenas nigrirostris 9
14. Ruddy Quail-Dove Geotrygon montana 6
15. White-tipped Dove Leptotila verreauxi 2
16. CUCULIDAE
17. Squirrel Cuckoo Piaya cayana 26
18. CAPRIMULGIDAE
19. Common Pauraque Nyctidromus albicollis 3
20. Yucatan Poorwill Nyctiphrynus yucatanicus 3
21. APODIDAE
22. White-collared Swift Streptoprocne zonaris 1
23. Vaux's Swift Chaetura vauxi 20
24. Lesser Swallow-tailed Swift Panyptila cayennensis 1
25. TROCHILIDAE
26. Long-billed Hermit Phaethornis longirostris 5
27. Stripe-throated Hermit Phaethornis striigularis 5
28. Purple-crowned Fairy Heliothryx barroti 6
29. Wedge-tailed Sabrewing Campylopterus curvipennis 9
30. White-bellied Emerald Amazilia candida 7
31. Rufous-tailed Hummingbird Amazilia tzacatl 10
32. Buff-bellied Hummingbird Amazilia yucatanensis 1
33. RALLIDAE
34. Russet-naped Wood-Rail Aramides albiventris 3
35. ARAMIDAE
36. Limpkin Aramus guarauna 4
37. JACANIDAE
38. Northern Jacana Jacana spinosa 7
39. ARDEIDAE
40. Great Egret Ardea alba 3
41. Little Blue Heron Egretta caerulea 1
42. Yellow-crowned Night-Heron Nyctanassa violacea 3
43. Boat-billed Heron Cochlearius cochlearius 6
44. CATHARTIDAE
45. Black Vulture Coragyps atratus 6
46. Turkey Vulture Cathartes aura 7
47. ACCIPITRIDAE
48. Gray-headed Kite Leptodon cayanensis 1
49. Double-toothed Kite Harpagus bidentatus 1
50. Roadside Hawk Rupornis magnirostris 6
51. Gray Hawk Buteo plagiatus 1
52. Broad-winged Hawk Buteo platypterus 1
53. Short-tailed Hawk Buteo brachyurus 1
54. Black Hawk-Eagle Spizaetus tyrannus 1
55. Ornate Hawk-Eagle Spizaetus ornatus 2
56. STRIGIDAE
57. Vermiculated Screech-Owl Megascops guatemalae 2
58. Mottled Owl Ciccaba virgata 16
59. Black-and-white Owl Ciccaba nigrolineata 3
60. TROGONIDAE
61. Slaty-tailed Trogon Trogon massena 21
62. Black-headed Trogon Trogon melanocephalus 14
63. Gartered Trogon Trogon caligatus 6
64. Collared Trogon Trogon collaris 10
65. MOMOTIDAE
66. Tody Motmot Hylomanes momotula 2
67. Lesson's Motmot Momotus lessonii 16
68. BUCCONIDAE
69. White-necked Puffbird Notharchus hyperrhynchus 4
70. White-whiskered Puffbird Malacoptila panamensis 8
71. GALBULIDAE
72. Rufous-tailed Jacamar Galbula ruficauda 16
73. RAMPHASTIDAE
74. Collared Aracari Pteroglossus torquatus 29
75. Keel-billed Toucan Ramphastos sulfuratus 24
76. PICIDAE
77. Golden-fronted Woodpecker Melanerpes aurifrons 4
78. Yellow-bellied Sapsucker Sphyrapicus varius (cw)
79. Smoky-brown Woodpecker Picoides fumigatus 8
80. Golden-olive Woodpecker Colaptes rubiginosus 6
81. Chestnut-colored Woodpecker Celeus castaneus 13
82. Lineated Woodpecker Dryocopus lineatus 14
83. Pale-billed Woodpecker Campephilus guatemalensis 21
84. FALCONIDAE
85. Laughing Falcon Herpetotheres cachinnans 7
86. Barred Forest-Falcon Micrastur ruficollis 16
87. Collared Forest-Falcon Micrastur semitorquatus 1
88. Bat Falcon Falco rufigularis (cw)
89. Orange-breasted Falcon Falco deiroleucus 2
90. PSITTACIDAE
91. Olive-throated Parakeet Eupsittula nana 14
92. Brown-hooded Parrot Pyrilia haematotis 22
93. White-crowned Parrot Pionus senilis 28
94. White-fronted Parrot Amazona albifrons 7
95. Red-lored Parrot Amazona autumnalis 30
96. Mealy Parrot Amazona farinosa 16
97. THAMNOPHILIDAE
98. Barred Antshrike Thamnophilus doliatus 5
99. Plain Antvireo Dysithamnus mentalis 4
100. Dusky Antbird Cercomacroides tyrannina 1
101. FORMICARIIDAE
102. Black-faced Antthrush Formicarius analis 14
103. FURNARIIDAE
104. Scaly-throated Leaftosser Sclerurus guatemalensis 7
105. Olivaceous Woodcreeper Sittasomus griseicapillus 20
106. Ruddy Woodcreeper Dendrocincla homochroa 6
107. Tawny-winged Woodcreeper Dendrocincla anabatina 16
108. Wedge-billed Woodcreeper Glyphorynchus spirurus 5
109. Northern Barred-Woodcreeper Dendrocolaptes sanctithomae 18
110. Strong-billed Woodcreeper Xiphocolaptes promeropirhynchus 2
111. Ivory-billed Woodcreeper Xiphorhynchus flavigaster 31
112. Streak-headed Woodcreeper Lepidocolaptes souleyetii 1
113. Plain Xenops Xenops minutus 7
114. TYRANNIDAE
115. Yellow-bellied Tyrannulet Ornithion semiflavum 8
116. Northern Beardless-Tyrannulet Camptostoma imberbe 3
117. Greenish Elaenia Myiopagis viridicata 11
118. Ochre-bellied Flycatcher Mionectes oleagineus 7
119. Sepia-capped Flycatcher Leptopogon amaurocephalus 2
120. Northern Bentbill Oncostoma cinereigulare 38
121. Common Tody-Flycatcher Todirostrum cinereum 1
122. Eye-ringed Flatbill Rhynchocyclus brevirostris 10
123. Yellow-olive Flycatcher Tolmomyias sulphurescens 22
124. Stub-tailed Spadebill Platyrinchus cancrominus 57
125. Royal Flycatcher Onychorhynchus coronatus 5
126. Ruddy-tailed Flycatcher Terenotriccus erythrurus 6
127. Sulphur-rumped Flycatcher Myiobius sulphureipygius 4
128. Tropical Pewee Contopus cinereus 2
129. Yellow-bellied Flycatcher Empidonax flaviventris 13
130. Least Flycatcher Empidonax minimus 1
131. Bright-rumped Attila Attila spadiceus 16
132. Rufous Mourner Rhytipterna holerythra 2
133. Yucatan Flycatcher Myiarchus yucatanensis 2
134. Dusky-capped Flycatcher Myiarchus tuberculifer 13
135. Great Crested Flycatcher Myiarchus crinitus 11
136. Brown-crested Flycatcher Myiarchus tyrannulus 5
137. Great Kiskadee Pitangus sulphuratus 4
138. Boat-billed Flycatcher Megarynchus pitangua 7
139. Social Flycatcher Myiozetetes similis 17
140. Tropical Kingbird Tyrannus melancholicus 8
141. Couch's Kingbird Tyrannus couchii 2
142. TITYRIDAE
143. Northern Schiffornis Schiffornis veraepacis 48
144. Masked Tityra Tityra semifasciata 17
145. Rose-throated Becard Pachyramphus aglaiae 3
146. PIPRIDAE
147. White-collared Manakin Manacus candei 2
148. Red-capped Manakin Ceratopipra mentalis 13
149. VIREONIDAE
150. Tawny-crowned Greenlet Tunchiornis ochraceiceps 20
151. Lesser Greenlet Pachysylvia decurtata 64
152. White-eyed Vireo Vireo griseus 22
153. Mangrove Vireo Vireo pallens 1
154. Yellow-throated Vireo Vireo flavifrons 17
155. Philadelphia Vireo Vireo philadelphicus (cw)
156. CORVIDAE
157. Brown Jay Psilorhinus morio 38
158. Green Jay Cyanocorax yncas 1
159. Yucatan Jay Cyanocorax yucatanicus 3
160. HIRUNDINIDAE
161. Northern Rough-winged Swallow Stelgidopteryx serripennis 13
162. TROGLODYTIDAE
163. Carolina Wren Thryothorus ludovicianus 3
164. Spot-breasted Wren Pheugopedius maculipectus 36
165. White-bellied Wren Uropsila leucogastra 19
166. White-breasted Wood-Wren Henicorhina leucosticta 15
167. POLIOPTILIDAE
168. Long-billed Gnatwren Ramphocaenus melanurus 10
169. Blue-gray Gnatcatcher Polioptila caerulea 6
170. Tropical Gnatcatcher Polioptila plumbea 4
171. TURDIDAE
172. Swainson's Thrush Catharus ustulatus 3
173. Wood Thrush Hylocichla mustelina 55
174. Clay-colored Thrush Turdus grayi 3
175. MIMIDAE
176. Gray Catbird Dumetella carolinensis 44
177. FRINGILLIDAE
178. Scrub Euphonia Euphonia affinis 3
179. Yellow-throated Euphonia Euphonia hirundinacea 16
180. Olive-backed Euphonia Euphonia gouldi 17
181. PASSERELLIDAE
182. Green-backed Sparrow Arremonops chloronotus 5
183. ICTERIDAE
184. Montezuma Oropendola Psarocolius montezuma 116
185. Black-cowled Oriole Icterus prosthemelas 12
186. Baltimore Oriole Icterus galbula 5
187. Melodious Blackbird Dives dives 34
188. PARULIDAE
189. Ovenbird Seiurus aurocapilla 6
190. Worm-eating Warbler Helmitheros vermivorum 10
191. Northern Waterthrush Parkesia noveboracensis 7
192. Golden-winged Warbler Vermivora chrysoptera 3
193. Blue-winged Warbler Vermivora cyanoptera 3
194. Black-and-white Warbler Mniotilta varia 16
195. Swainson's Warbler Limnothlypis swainsonii 1
196. Kentucky Warbler Geothlypis formosa 30
197. Common Yellowthroat Geothlypis trichas 1
198. Hooded Warbler Setophaga citrina 8
199. American Redstart Setophaga ruticilla 25
200. Northern Parula Setophaga americana 3
201. Magnolia Warbler Setophaga magnolia 50
202. Yellow Warbler Setophaga petechia 1
203. Chestnut-sided Warbler Setophaga pensylvanica 11
204. Yellow-rumped Warbler Setophaga coronata 2
205. Yellow-throated Warbler Setophaga dominica (cw)
206. Black-throated Green Warbler Setophaga virens 12
207. Golden-crowned Warbler Basileuterus culicivorus 14
208. Wilson's Warbler Cardellina pusilla 4
209. CARDINALIDAE
210. Rose-throated Tanager Piranga roseogularis 4
211. Summer Tanager Piranga rubra 15
212. Red-crowned Ant-Tanager Habia rubica 33
213. Red-throated Ant-Tanager Habia fuscicauda 52
214. Black-faced Grosbeak Caryothraustes poliogaster 11
215. Gray-throated Chat Granatellus sallaei 2
216. Blue-black Grosbeak Cyanocompsa cyanoides 1
217. Blue Bunting Cyanocompsa parellina 9
218. THRAUPIDAE
219. Blue-gray Tanager Thraupis episcopus 1
220. Blue-black Grassquit Volatinia jacarina (cw)
221. Gray-headed Tanager Eucometis penicillata 11
222. Black-throated Shrike-Tanager Lanio aurantius 38
223. Red-legged Honeycreeper Cyanerpes cyaneus 4
224. Black-headed Saltator Saltator atriceps 4