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Reproductive ecology and territorial behavior of Boana goiana (Anura: Hylidae), a gladiator frog from the Brazilian Cerrado Rev. Bras. Zool.
Dias,Tailise M.; Prado,Cynthia P.A.; Bastos,Rogério P..
ABSTRACT Anuran males and females adopt different reproductive and behavioral strategies in different contexts. We investigated the reproductive ecology and territorial behavior of the treefrog Boana goiana (B. Lutz, 1968) from the Brazilian Cerrado. We hypothesized that competitor density/proximity would increase the behavioral responses of B. goiana males, and that mating would be assortative. We also tested if the number of eggs correlates with female size and if there is a trade-off between clutch size and egg size. We conducted two territoriality experiments to test the effects of male size, competitor proximity and competitor density. Larger males called more in the presence of a second male. In the second experiment, the largest males emitted more...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Clutch size; Acoustic communication; Assortative mating; Male competition; Aggressive interactions; Arrival dynamics.
Ano: 2021 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1984-46702021000100307
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