Listar Biología por autor "Méndez Vázquez, Carolina"
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Dual Function of Chip Calls Depending on Changing Call Rate Related to Risk Level in Territorial Pairs of White-Eared Ground-Sparrows
Méndez Vázquez, Carolina; Sandoval Vargas, Luis Andrés (2017-03)Different mechanisms have been proposed for encoding information into vocalizations: variation of frequency or temporal characteristics, variation in the rate of vocalization production, and use of different vocalization ... -
Frequency and synchronisation features of a highly overlapped duet changes according to the context
Méndez Vázquez, Carolina; Sandoval Vargas, Luis Andrés (2019)Territorial defence and maintaining contact are two hypotheses of duet functions. Nevertheless, the acoustic characteristics of duets in these contexts have been poorly quantified. This work aimed to compare the spectrotemporal ... -
The effect of noise variation over time and between populations on the fine spectrotemporal characteristics of different vocalization types
Méndez Vázquez, Carolina; Barrantes Montero, Gilbert; Sandoval Vargas, Luis Andrés (2021-01)Noise affects the recognition of acoustic signals by masking information. To compensate for increased noise, individuals often increase the minimum frequency of their vocalization to reduce noise interference. Our goal was ...