THE OCCURRENCE OF THE MILK FROG Trachycephalus typhonius (AMPHIBIA: HYLIDAE) IN THE CENTRAL VALLEY OF COSTA RICA

Trachycephalus typhonius is a common species in several habitat types, and it has a wide distribution from Mexico to southern Brazil and northern Argentina. In Costa Rica, it inhabits the Pacific lowlands and marginally in the San Juan River basin near the border with Nicaragua. However, their recor...

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Detalles Bibliográficos
Autores: Mora, José Manuel, Rodríguez, Miguel A., Chaves, Gerardo, L´ópez, Lucía Isabel
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2022
País:México
Institución:UNIVERSIDAD NACIONAL AUTÓNOMA DE MÉXICO
Repositorio:Revista Latinoamericana de Herpetología
Idioma:inglés
OAI Identifier:oai:ojs.herpetologia.fciencias.unam.mx:article/373
Acceso en línea:https://herpetologia.fciencias.unam.mx/index.php/revista/article/view/373
Access Level:acceso abierto
Palabra clave:Bosque Húmedo Premontano
Bosque muy Húmedo Premontano Tropical
cambio climático global
conservación
disminución de anfibios
amphibian declines
conservation
Global Climate Change
Tropical Premontane Moist forest
Tropical Premontane Wet Forest
Descripción
Sumario:Trachycephalus typhonius is a common species in several habitat types, and it has a wide distribution from Mexico to southern Brazil and northern Argentina. In Costa Rica, it inhabits the Pacific lowlands and marginally in the San Juan River basin near the border with Nicaragua. However, their records in Costa Rica are limited. Here we report the presence of this frog in the Central Valley of Costa Rica at 1145 m elevation in the Tropical Premontane Moist forest. This record is the first for this life zone in Costa Rica, which could indicate that the species has expanded to new climatic environments. However, and although the species had not been reported in this locality, it is possible that it has a historical distribution here, but its populations have been affected by changes in land use.