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Changes in nesting sites abundance and their use by woodpeckers along an urban gradient: a ten-year comparison
Cambios en la abundancia de los sitios para anidar y su uso por carpinteros en un gradiente urbano: una comparación de diez años
(2019)
Woodpeckers nesting substrate abundance may be reduced by urban expansion, negatively affecting their reproduction. Long-term studies in the tropics are rare but valuable to estimate how urban development has affected ...
Male orientation on vocalization perches could optimize acoustic signal transmission in anurans
(2020-10-20)
Acoustic signals are distorted by vegetation, wind currents, or other sounds when transmitted through the environment. Consequently, vocalizations with features that optimize sound transmission or behaviors that improve ...
Aposematismo en la rana Phyllobates vittatus (anura: Dendrobatidae): integrando defensas, señales y riesgo de depredación
(2019-10-01)
El aposematismo es una estrategia defensiva en la cual animales que poseen una defensa lo advierten a los depredadores a través de una señal conspicua. Por ejemplo, algunos animales tóxicos o con poca palatabilidad le ...