Results 41 to 50 of about 233 (141)

A distributed large‐volume soil sampling approach to address spatial heterogeneity in eDNA data collection

open access: yesMethods in Ecology and Evolution, Volume 17, Issue 6, Page 1726-1734, June 2026.
Abstract Soil sampling for eDNA is a useful approach to assess ecological communities in specific locations, such as comparing community composition across different site treatments. However, species' dispersal abilities and habitat selection, among many other factors, drive the uneven distribution of organisms across the landscape. Thus, to accurately
Karen Dyson   +7 more
wiley   +1 more source

Interpretação da paisagem: uma tarefa interdisciplinar

open access: yesCuadernos de Geografía: Revista Colombiana de Geografía, 2009
O conceito de paisagem foi utilizado por diversas disciplinas e com múltiplas conotações, e muitas vezes não há acordos sobre seu significado. Este trabalho é uma revisão conceitual da paisagem, realizada a partir da integração de elementos tomados de ...
Henrique Fürstenau Togashi
doaj   +1 more source

Fluctuating asymmetry in spider‐hunting wasps as a possible indicator of stress in Brazilian Atlantic Forest landscapes Assimetria flutuante em vespas caçadoras de aranhas como possível indicador de estresse em paisagens da Mata Atlântica brasileira

open access: yesEcological Entomology, Volume 51, Issue 3, Page 558-569, June 2026.
Agricultural cover was positively associated with fluctuating asymmetry in Trypoxylon opacum, suggesting a possible increase in developmental instability in intensively managed landscapes. Wing size was positively related to forest cover and negatively related to agricultural cover, indicating that forested landscapes may promote larger body size ...
Luana Vieira Carlin dos Santos   +3 more
wiley   +1 more source

Landscape features predict broad‐scale seed rain patterns across fragments of the Brazilian Atlantic Forest

open access: yesJournal of Ecology, Volume 114, Issue 5, May 2026.
Along with precipitation, forest cover emerges as a fundamental driver of alpha and beta diversity in the seed rain. This highlights the role of habitat amount at the landscape level over patch‐level features, like patch size, for seed dispersal. However, increased seed density can be related to higher dispersal rates in forest borders.
Luís Felipe Daibes   +63 more
wiley   +1 more source

Análise Espacial de Fragmentos Florestais: Caso dos Parques Estaduais de Forno Grande e Pedra Azul, Estado do Espírito Santo

open access: yesFloresta e Ambiente, 2023
RESUMO O objetivo foi analisar a estrutura da paisagem florestal entre duas Unidades de Conservação por meio de índices de ecologia da paisagem. O mapeamento foi obtido por digitalização de aerofoto, utilizando-se técnicas de fotointerpretação na escala ...
Ronie Silva Juvanhol   +6 more
doaj   +1 more source

Unravelling the drivers of island species richness in tropical savannas

open access: yesJournal of Ecology, Volume 114, Issue 4, April 2026.
Murundu island area explains a substantial proportion of the variation in tree and herb richness, consistent with Island Biogeography Theory. On average, a 10% increase in island size corresponds to increases of seven tree species and 7.8 herb species.
Henrique A. Mews   +5 more
wiley   +1 more source

Cognição e paisagem no processo civilizatório andino: a matriz do lugar como chave para decifrar Machu Picchu

open access: yesOrnamental Horticulture, 2010
Este trabalho investiga as relações entre a paisagem andina e a construção das cidades incaicas de Machu Picchu e Ollantaytambo no vale do rio Vilcanota-Urubamba, na região de Cusco, Peru.
Rualdo Menegat
doaj   +1 more source

Mammal Responses to Habitat Degradation Induced by Cashew Expansion in West Africa

open access: yesAnimal Conservation, Volume 29, Issue 2, Page 169-182, April 2026.
Relationships between (a) estimated mammal species richness, (b) overall mammal species photographic rate, (c) carnivore photographic rate, (d) insectivore photographic rate, (e) omnivore photographic rate and (f) herbivore photographic rate and the local habitat characteristics as denoted by the scores of the first component of the Principal Component
Daniel Na Mone   +6 more
wiley   +1 more source

Problemas de hierarquização espacial e funcional na ecologia da paisagem: uma avaliação a partir da abordagem geossistêmica.

open access: yesGeosul, 2013
  Em seu contexto físico, o zoneamento ambiental está imerso numa profunda e antiga discussão envolvendo divergências terminológicas e conceituais. Neste trabalho buscou-se esclarecer aspectos desta discussão com base na Teoria Hierárquica (TH). Foram identificadas categorias comuns da hierarquia ambiental e as diferentes nomenclaturas utilizadas.
Lucas Costa de Souza Cavalcanti   +1 more
openaire   +3 more sources

Patch and Landscape Predictors of Mammal Diversity and Their Trait‐Relationships in the Largest Atlantic Forest Island in Brazil

open access: yesBiotropica, Volume 58, Issue 2, March 2026.
Urbanization and habitat fragmentation reshape mammal communities on Santa Catarina Island, one of the largest Atlantic Forest islands in Brazil. Using camera traps across protected forest patches, we show that species richness declines with urban and unvegetated matrices, while abundance increases in smaller and more isolated fragments dominated by ...
Camila Rezende Ayroza   +6 more
wiley   +1 more source

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