Abundance of the bat Sturnira lilium (Phyllostomidae) in relation Solanum mauritianum (Solanaceae) diaspores in an Atlantic Forest fragment of southern Brazil
Autor: | DENYELLE HENNAYRA CORÁ, FERNANDA W. OLIVEIRA, LUAN MARCOS V. LAZZAROTTO, DAVID L. BIASSI, RONEI BALDISSERA, ADRIANO D. DE OLIVEIRA, DANIEL GALIANO |
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Jazyk: | angličtina |
Rok vydání: | 2024 |
Předmět: | |
Zdroj: | Anais da Academia Brasileira de Ciências, Vol 96, Iss 2 (2024) |
Druh dokumentu: | article |
ISSN: | 1678-2690 0001-3765 |
DOI: | 10.1590/0001-3765202420220830 |
Popis: | Abstract Frugivore bats are important seed dispersers in forests and their abundance are associated with the presence of zoochoric plants. In this context, the aim of our study was to investigate the association of the frugivore bat S. lilium with the diaspores of the zoochoric plant S. mauritianum, a common arboreal species present in forest fragments of southern Brazil. We also investigated the diet of the species based on seed content present in feces of individuals. Bats were mist-netted from November 2017 to April 2018 in a fragment of Atlantic Forest. The proportion of immature and mature diaspores of S. mauritianum was estimated in the same area where bats were sampled, and feces were sampled from captured individuals. In total, 61 individuals of S. lilium were captured, and 795 seeds were sampled from their feces. The abundance of S. lilium was significantly associated with the proportion of immature diaspores of S. mauritianum. We identified seeds of two botanical families: Solanaceae (89%) and Moraceae (11%) in the fecal samples. Our findings support the view that S. lilium is a legitimate disperser of S. mauritianum, and that its ecological function is probably a result of co-adaptation. |
Databáze: | Directory of Open Access Journals |
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