Listar Biología por autor "Chaves Acuña, Wagner"
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Conspecific and predator perception of the Red Oophaga pumilio Morph from the Central Caribbean of Costa Rica
Chaves Acuña, Wagner; Sandoval Vargas, Luis Andrés; Bitton, Pierre Paul; Barrantes Montero, Gilbert; García Rodríguez, Adrián (2020-11-04)Strawberry Poison Frogs (Oophaga pumilio) are common members of leaf litter lowland communities in Central America and exhibit several color morphs throughout their distribution. Color plays a determinant role during intra- ... -
Egg clutch survival under prolonged paternal care in a Glass Frog, Hyalinobatrachyum talamancae
Chaves Acuña, Wagner; Salazar Zúñiga, José Andrés; Chaves Cordero, Gerardo Antonio (2020-04-11)Previous studies have reported egg attendance as the most common protective behavior among the Neotropical frog family Centrolenidae. However, research on the effect of parental care and other factors thought to affect ... -
Recent findings of Isthmohyla pictipes (Anura: Hylidae) in Costa Rica: variation and implications for conservation
Chaves Acuña, Wagner; Chaves Cordero, Gerardo Antonio; Klank, Jeremy; Arias Piedra, Erick; Bolaños Vives, Federico; Shepack, Alex; Leenders, Twan; Cossel, John; Faivovich, Julián (2020-10-21)We report recent findings of Isthmohyla pictipes (Cope, 1875) in the Cordillera de Talamanca, Costa Rica, roughly two decades after it was last registered. We provide notes on microhabitat use, color variation, external ...