Results 111 to 120 of about 5,326 (129)
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The impact of floral larceny on individuals, populations, and communities
Oecologia, 2001Many insects and other animals that visit flowers are not mutualistic pollinators, but rather "behavioral robbers" which pierce flowers to extract nectar, and "thieves" which enter flowers in the normal way but provide little or no pollination service.
Rebecca E, Irwin +2 more
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MECHANISMS OF TOLERANCE TO FLORAL LARCENY IN TWO WILDFLOWER SPECIES
Ecology, 2008Tolerance of foliar damage is widely recognized as an effective defense against herbivores and pathogens. However, tolerance of the impacts of antagonists on pollination success is less well understood. Here, we extend the framework of tolerance to foliar damage to understand how plants mitigate the pollination and fitness costs of floral larceny (i.e.,
Rebecca E, Irwin +4 more
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Acta Oecologica, 2020
Abstract Floral larceny is expected to impact negatively the female fitness of alien plant species; however, the effects of nectar robbers are context-dependent and sometimes neutral. In this study, the effect of nectar robbers on the female fitness of the ornamental and invasive yellow bells, Tecoma stans (L.) Juss.
Jean Miguel Alves dos Santos +2 more
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Abstract Floral larceny is expected to impact negatively the female fitness of alien plant species; however, the effects of nectar robbers are context-dependent and sometimes neutral. In this study, the effect of nectar robbers on the female fitness of the ornamental and invasive yellow bells, Tecoma stans (L.) Juss.
Jean Miguel Alves dos Santos +2 more
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Ecology
Abstract Mutualistic interactions are biological markets in which different species exchange commodities to mutual benefit. Mutualisms are, however, susceptible to exploitation, with some individuals taking without reciprocating. While it is generally assumed that exploiters will inflict fitness costs, evidence for such costs is mixed
Laura C. Leal +3 more
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Abstract Mutualistic interactions are biological markets in which different species exchange commodities to mutual benefit. Mutualisms are, however, susceptible to exploitation, with some individuals taking without reciprocating. While it is generally assumed that exploiters will inflict fitness costs, evidence for such costs is mixed
Laura C. Leal +3 more
openaire +4 more sources
Biotropica, 2016
AbstractInsect larvae inhabit the corolla tubes of some Heliconia species (Heliconiaceae). In this study, we present the first evidence of the influence of these larvae on the pollination ecology of Heliconia plants. We provide experimental evidence that the flowers of Heliconia spathocircinata infested by flies have less nectar for pollinators and ...
Caio C. C. Missagia +1 more
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AbstractInsect larvae inhabit the corolla tubes of some Heliconia species (Heliconiaceae). In this study, we present the first evidence of the influence of these larvae on the pollination ecology of Heliconia plants. We provide experimental evidence that the flowers of Heliconia spathocircinata infested by flies have less nectar for pollinators and ...
Caio C. C. Missagia +1 more
openaire +1 more source
Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature, 2008
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Ambient Population and Larceny-Theft: A Spatial Analysis Using Mobile Phone Data
ISPRS International Journal of Geo-Information, 2020Li He, Antonio Paez, Dongping Long
exaly