| Autor: |
Marcio Marques Mageski, Elaine Costa Campinhos, Charles Duca, Maria Carolina Stein, Melissa Peron de Oliveira, Rute Beatriz Garcia Clemente-Carvalho |
| Jazyk: |
English<br />Spanish; Castilian<br />Portuguese |
| Předmět: |
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| Zdroj: |
Papéis Avulsos de Zoologia, Vol 59 |
| Druh dokumentu: |
article |
| ISSN: |
1807-0205 |
| DOI: |
10.11606/1807-0205/2019.59.29 |
| Popis: |
Abstract Knowledge about the diet of anurans in different environments is essential to understanding important aspects of their trophic ecology. The bromeliad-frog Phyllodytes luteolus inhabits tank bromeliads in sandy coastal plains and lowland forests on the mainland, as well as a continental island in southeastern Brazil. In this work, we describe and analyze the diet of P. luteolus in three environments. We obtained the consumed prey items of 92 frogs (32 from sandy coastal plain, 32 from lowland forest and 28 from the island) via a stomach-flushing procedure. We found some variations in consumed prey composition and prey volume across populations, but ants represented the most important consumed prey in all environments. Only ants had a relative importance greater than 50%, which may suggest a specialized diet that transcends the sandy coastal plain environment. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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