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Your search keyword '"Andreani, Tainã Lucas"' showing total 8 results
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8 results on '"Andreani, Tainã Lucas"'

2. Vocal repertoire and acoustic variation in a treefrog (Boana ericae) (Amphibia, Anura, Hylidae) endemic to the Chapada dos Veadeiros, Central Brazil.

Author

Andreani, Tainã Lucas, Oliveira, Seixas Rezende, Caramaschi, Ulisses, Bastos, Rogério Pereira, and Morais, Alessandro Ribeiro

Subjects
*ANURA, *HYLIDAE, *AMPHIBIANS, *BODY temperature, *ATMOSPHERIC temperature, *ANIMAL communication, *NATIONAL parks & reserves, *KNOWLEDGE gap theory
Abstract

Despite the great diversity of Brazilian anuran species, there are still many knowledge gaps about the acoustic communication of these animals. Among the species, those classified as 'Data Deficient' have the greatest gaps in knowledge on their behavior. This is the case of Boana ericae, a species belonging to the Boana pulchella group, endemic to the Chapada dos Veadeiros National Park region, in the northeast of the state of Goiás, Central Brazil. Three distinct call types (A, B, and C) are currently known for B. ericae, with the type A call associated with attracting reproductive partners and the type C call presenting a territorial function. We recorded the vocalizations of 10 individuals of this species and found the presence of vocalizations composing three new note types (D, E, and F). Our results indicate that air temperature and body condition influenced the acoustic parameters of the advertisement and aggressive calls of this species. We also observed that some acoustic parameters of the advertisement calls can be used for individual recognition for showing greater variation among individuals than intra-individually. Our results add new information regarding the vocal repertoire in this species, expanding their known intra-individual classification of the acoustic parameters. [ABSTRACT FROM AUTHOR]

Published
2024
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4. The use of multiple biomarkers to assess the health of anuran amphibians in the Brazilian Cerrado Savanna: An ecotoxicological approach

Author

Lopes, Alice Tâmara de Carvalho, primary, de Souza, Marcelino Benvindo, additional, Sotero, Daiany Folador, additional, Pedroso, Thays Millena Alves, additional, Guerra, Vinicius, additional, Vieira, Thiago Bernardi, additional, Andreani, Tainã Lucas, additional, Benetti, Edson José, additional, Simões, Karina, additional, Bastos, Rogério Pereira, additional, and de Melo e Silva, Daniela, additional

Published
2023
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7. Multi-taxon inventory and landscape characterization in an agrosystem of the Brazilian Midwest targeted for payment for environmental services

Author

Morais, Alessandro R, primary, Freitas-Oliveira, Roniel, additional, Moreira, Jânio Cordeiro, additional, Souza, Antonio Olímpio de, additional, Bittar, Bruno Barros, additional, Carvalho, Fábio Martins Vilar de, additional, Oliveira, Gustavo Valtuille de, additional, Santos, Lia Raquel Souza, additional, Guimarães, Marco Antônio, additional, Amorim, Nathan Pereira Lima, additional, Assis, Rhayane Alves de, additional, Borges, Rinneu Elias, additional, Oliveira, Seixas Rezende, additional, Andreani, Tainã Lucas, additional, and Siqueira, Mariana Nascimento, additional

Published
2022
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8. Acoustic plasticity in Boana goiana(Lutz, 1968) (Anura, Hylidae): how males respond to successive interactions with conspecific competitors

Author

Andreani, Tainã Lucas, Bastos, Rogério Pereira, Siqueira, Mariana Nascimento, Ramalho, Werther Pereira, and de Morais, Alessandro Ribeiro

Abstract

ABSTRACTDuring the breeding season, hundreds of anurans agglomerate at spawning sites, where a diversity of social contexts arise. In this scenario, anurans may alter their vocal repertoire according to the immediate social context, to overcome intraspecific competition. To evaluate the acoustic response of Boana goianato successive interactions with a conspecific competitor, the present study was based on comparing the repetition rates of advertisement and aggressive calls of B. goianafocal males exposure to repeated artificial advertisement calls in 10 playback sessions. We observed that B. goianamales altered their acoustic behaviour in response to the simulated arrival of a new competitor. Males emitted less advertisement calls and more aggressive calls with the arrival of the competitors. Temperature and body condition were not important predictors of continuity of males in the experiment or the call repetition rates in the pre-playback session. However, the body condition influenced the total delta advertisement calls (differences in the call rate emission between end and the beginning of the experiment), indicating that higher values of body conditions allow males to show smaller reductions in the emission of advertisement calls over time in the presence of a competitor.

Published
2023
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