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Registro Completo |
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Biblioteca(s): |
Embrapa Cerrados. |
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Data corrente: |
12/02/2016 |
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Data da última atualização: |
03/03/2026 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
RIBEIRO, D. B.; WILLIAMS, M. R.; SPECHT, A.; FREITAS, A. V. L. |
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Afiliação: |
DANILO BANDINI RIBEIRO, UNIVERSIDADE FEDERAL DE MATO GROSSO DO SUL; MATTHEW R. WILLIAMS, DEPARTMENT OF PARKS AND WILDLIFE, SCIENCE AND CONSERVATION DIVISION; ALEXANDRE SPECHT, CPAC; ANDRÉ V. L. FREITAS, UNIVERSIDADE ESTADUAL DE CAMPINAS. |
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Título: |
Vertical and temporal variability in the probability of detection of fruit-feeding butterflies and moths (Lepidoptera) in tropical forest. |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
Austral Entomology, v. 55, p. 112-120, 2016. |
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DOI: |
https://doi.org/10.1111/aen.12157 |
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Idioma: |
Inglês |
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Conteúdo: |
ABSTRACT: One important source of variation present in all biodiversity sampling protocols is species detection probability (i.e. the probability of observing a species, given that it is present at a site). In tropical forests, many species have very low probability of detection, and thus they can be easily overlooked. Measuring the detection probability (detectability) of these species is important to determine the sampling effort required to accurately record them. In the present study, the variation of detectability of fruit-feeding butterflies and moths between strata (understory vs. canopy), temporally across sampling months, and in relation to observed abundance were examined in the Amazon and Atlantic forests using models of logistic regression. These results enabled the estimation of the sampling effort required to detect a given fraction of the total assemblage. Species detectability was positively correlated with observed abundance for both butterflies and moths. In the Amazon, most species were more detectable in a specific stratum (canopy or understory). Biblidinae, Charaxinae and Satyrini showed temporal variation in detection probability in Atlantic Forest, with distinct peaks during July–August, November, and March. In contrast, Brassolini and Coeini showed peak detectability in January and March, respectively. The vertical and temporal variation in detection probability means that sampling effort must be applied strategically to the correct seasons and strata to improve the accuracy of results. The estimated minimum sampling effort to detect 70% of the species present in these tropical forests is 428 trap-days in Atlantic Forest and 1435 trap-days in the Central Amazon forest. MenosABSTRACT: One important source of variation present in all biodiversity sampling protocols is species detection probability (i.e. the probability of observing a species, given that it is present at a site). In tropical forests, many species have very low probability of detection, and thus they can be easily overlooked. Measuring the detection probability (detectability) of these species is important to determine the sampling effort required to accurately record them. In the present study, the variation of detectability of fruit-feeding butterflies and moths between strata (understory vs. canopy), temporally across sampling months, and in relation to observed abundance were examined in the Amazon and Atlantic forests using models of logistic regression. These results enabled the estimation of the sampling effort required to detect a given fraction of the total assemblage. Species detectability was positively correlated with observed abundance for both butterflies and moths. In the Amazon, most species were more detectable in a specific stratum (canopy or understory). Biblidinae, Charaxinae and Satyrini showed temporal variation in detection probability in Atlantic Forest, with distinct peaks during July–August, November, and March. In contrast, Brassolini and Coeini showed peak detectability in January and March, respectively. The vertical and temporal variation in detection probability means that sampling effort must be applied strategically to the correct seasons and strata... Mostrar Tudo |
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Palavras-Chave: |
Estratificação vertical; Projeto de amostragem; Variação temporal. |
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Thesagro: |
Borboleta; Entomologia; Inseto; Mariposa Branca. |
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Thesaurus Nal: |
Erebidae; Nymphalidae. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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Marc: |
LEADER 02579naa a2200277 a 4500
001 2036742
005 2026-03-03
008 2016 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1111/aen.12157$2DOI
100 1 $aRIBEIRO, D. B.
245 $aVertical and temporal variability in the probability of detection of fruit-feeding butterflies and moths (Lepidoptera) in tropical forest.$h[electronic resource]
260 $c2016
520 $aABSTRACT: One important source of variation present in all biodiversity sampling protocols is species detection probability (i.e. the probability of observing a species, given that it is present at a site). In tropical forests, many species have very low probability of detection, and thus they can be easily overlooked. Measuring the detection probability (detectability) of these species is important to determine the sampling effort required to accurately record them. In the present study, the variation of detectability of fruit-feeding butterflies and moths between strata (understory vs. canopy), temporally across sampling months, and in relation to observed abundance were examined in the Amazon and Atlantic forests using models of logistic regression. These results enabled the estimation of the sampling effort required to detect a given fraction of the total assemblage. Species detectability was positively correlated with observed abundance for both butterflies and moths. In the Amazon, most species were more detectable in a specific stratum (canopy or understory). Biblidinae, Charaxinae and Satyrini showed temporal variation in detection probability in Atlantic Forest, with distinct peaks during July–August, November, and March. In contrast, Brassolini and Coeini showed peak detectability in January and March, respectively. The vertical and temporal variation in detection probability means that sampling effort must be applied strategically to the correct seasons and strata to improve the accuracy of results. The estimated minimum sampling effort to detect 70% of the species present in these tropical forests is 428 trap-days in Atlantic Forest and 1435 trap-days in the Central Amazon forest.
650 $aErebidae
650 $aNymphalidae
650 $aBorboleta
650 $aEntomologia
650 $aInseto
650 $aMariposa Branca
653 $aEstratificação vertical
653 $aProjeto de amostragem
653 $aVariação temporal
700 1 $aWILLIAMS, M. R.
700 1 $aSPECHT, A.
700 1 $aFREITAS, A. V. L.
773 $tAustral Entomology$gv. 55, p. 112-120, 2016.
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| 1. |  | PINTO, M. V. P.; MORAES, L. B. de; COELHO, F. de A.; NOGUERIA NETO, P. P.; BARBOSA, L. M.; RUSCHEL, A. R. Estrutura populacional de (Erisma uncinatum Warm.) na área de pesquisa do KM 67 na Floresta Nacional do Tapajós-PA. In: SEMINÁRIO ANUAL DE INICIAÇÃO CIENTÍFICA DA UFRA, 13., 2015, Belém, PA. Anais. Belém, PA: Universidade Federal Rural da Amazônia, 2015.| Tipo: Resumo em Anais de Congresso |
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