Feeding of the Bat,Sturnira lilium,on Fruits of Solanum riparium Influences Dispersal of this Pioneer Tree in Forests of Northwestern Argentina |
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Authors: | Carlos A Iudica Frank J Bonaccorso |
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Affiliation: | 1. Programa de Pós-Graduac?o em Biologia Vegetal, Universidade Federal de Pernambuco, PE, Brazileduepronto@gmail.com;3. Departamento de Botanica, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil |
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Abstract: | The influence of fruit ingestion by the bat, Sturnira lilium, on germination of the seeds of the tree Solanum riparium was studied in a secondary rain forest in northwestern Argentina. Bat frequencies in disturbed areas were analyzed by mist net captures. Germination rates were determined for seeds collected from trees and bat feces. S. lilium was the most abundant fruit bat in the study area. Fruit digestion and the passage of seeds through the intestine did not significantly affect germination in S. riparium. In this case the fruit bats, therefore, probably provide only seed dispersal. |
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Keywords: | pollen flow pollination Caatinga bees Brazil |
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