2011
DOI: 10.4322/natcon.2011.033
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Ecologia de Paisagens e Licenciamento Ambiental

Abstract: Qual a melhor escala para se desenvolver um estudo na natureza? Para responder a esta pergunta deve-se primeiro pensar qual é a questão a ser respondida. Pensando unicamente nos organismos vivos, a escolha da escala espacial adequada depende da mobilidade dos mesmos, que determinará as dimensões da extensão e o tamanho do grão no estudo (Wiens 1989). Extensão (extent) é a área a ser estudada, considerando-se as populações, enquanto o grão (grain) é o tamanho das unidades de observação, considerando-se os indiv… Show more

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Cited by 11 publications
(6 citation statements)
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“…"Spatial patterns of biodiversity", the most frequent research theme, was addressed by 80% of the articles (see Diniz-Filho & Bini 2011;Werneck et al 2011;Hortal & Lobo 2011;Souza et al 2011). "Threats and impacts on biodiversity" and "biodiversity assessment, management and monitoring" were the research theme in more than 30% of the papers (see Esteves et al 2011;Koblitz et al 2011). The themes "habitat fragmentation and connectivity" and "measures of ecosystems properties, goods and services" were addressed by more than 25% of the papers, and are also present in this special issue (respectively in Crouzeilles et al 2011;Holvorcem et al 2011;Ladle et al 2011).…”
Section: Discussionmentioning
confidence: 99%
“…"Spatial patterns of biodiversity", the most frequent research theme, was addressed by 80% of the articles (see Diniz-Filho & Bini 2011;Werneck et al 2011;Hortal & Lobo 2011;Souza et al 2011). "Threats and impacts on biodiversity" and "biodiversity assessment, management and monitoring" were the research theme in more than 30% of the papers (see Esteves et al 2011;Koblitz et al 2011). The themes "habitat fragmentation and connectivity" and "measures of ecosystems properties, goods and services" were addressed by more than 25% of the papers, and are also present in this special issue (respectively in Crouzeilles et al 2011;Holvorcem et al 2011;Ladle et al 2011).…”
Section: Discussionmentioning
confidence: 99%
“…A Ecologia de Paisagens surgiu na Europa no contexto da Geografia Física e da ciência da vegetação. Foi influenciada pela Geografia Humana devido ao foco em planejamento do uso da terra, linha de investigação de abordagem geográfica (KOBLITZ et al, 2011). A partir da Europa, estudos científicos expandiram-se para outras regiões do mundo.…”
Section: Gênese Da Ecologia De Paisagensunclassified
“…The fact that the rarefaction curve could not estimate the number of species in the impact area of the Santo Antônio dam may not be a great problem for evaluation of the Environmental Impact Assessment, as use of species richness for decision making is questionable (Margules & Pressey 2000). Finding species that are restricted to the area to be impacted, or which are more abundant there, is a more appropriate criterion for decision making with Environmental Impact Assessments (Koblitz et al 2011). Adequate coverage of the area of interest, with sampling distributed throughout the study area should be a recommendation for Environmental Impact Assessments in any future large infrastructure-construction projects.…”
Section: Effect Of Clumped Sampling On Estimation Of Sampling Adequacmentioning
confidence: 99%