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Helminth metacommunity of small mammals in a Brazilian reserve: the contribution of environmental variables, host attributes and spatial variables in parasite species abundance
Springer Science and Business Media LLC - Tập 21 Số 2 - Trang 159-170 - 2020
AbstractThe role of environmental factors and landscape heterogeneity on species
distribution on different spatial scales is one of the most important questions
in community ecology. Variations in the environmental gradient characteristics,
host attributes and spatial scales may influence the parasites distribution. The
helminth metacommunity of 12 small mammal species was investigated in an
Atlan...
Epigeic spider (Araneae) assemblages of natural forest edges in the Kiskunság (Hungary)
Springer Science and Business Media LLC - Tập 10 - Trang 146-151 - 2009
Natural habitat edges are known to influence the vegetation structure, the
microclimate and thereby the invertebrate assemblages. We studied the spiders of
two forest edges in the forest-steppe zone of the Great Hungarian Plain (Site 1:
a dense juniper shrub – open grassland and Site 2: a juniper and poplar forest –
open grassland edge, respectively). The spider assemblages were sampled with
pitfa...
A comparative sink web analysis of two bird species in two habitats: trophic structure, functionality, aggregation and system-level indication
Springer Science and Business Media LLC - Tập 6 - Trang 13-22 - 2005
Changes in the trophic structure of communities are good indicators of ecosystem
stress or environmental change. Here, we compare the sink webs of two bird
species (great tit, Parus major, and European blackbird, Turdus merula) in two
habitats (a forest and an orchard), in order to detect the differences in their
trophic status. The webs are functionally aggregated in three steps, based on
energet...
Interrelationships among ecological factors of brachyuran crabs, trees and soil in mangrove community assemblage in Northeast Brazil
Springer Science and Business Media LLC - - 2019
Doubly segmented proxy images for multi-scale landscape ecology and ecosystem health
Springer Science and Business Media LLC - Tập 4 - Trang 163-183 - 2003
Multi-band remotely sensed image data contain information on landscape pattern
and temporal changes that are greatly underutilized in this technological era
when monitoring of disturbance and ecological dynamics is increasingly important
to address questions regarding sustainability of ecosystem health and climate
change. Among the reasons for this loss of analytical opportunity are the
inadequacy...
Éric Baratay: Animal biographies: toward a history of individuals
Springer Science and Business Media LLC - Tập 24 - Trang 141-141 - 2022
Are the ecological impacts of alien species misrepresented? A review of the “native good, alien bad” philosophy
Springer Science and Business Media LLC - Tập 11 - Trang 13-21 - 2010
The study of invasion ecology usually focuses on the negative impacts of alien
species, while potential positive impacts are often overlooked. Understanding of
biotic interactions may thus be skewed towards the negative, which could have
important implications for ecological management and conservation. This article
provides a comprehensive review of all types of impacts, both beneficial and
detri...
Importance of species abundance for assessment of trait composition: an example based on pollinator communities
Springer Science and Business Media LLC - - 2007
Measurements of trait community composition are known to be sensitive to the way
species abundance is assessed, but not to what extent. This was investigated by
considering two of the most commonly used indices of community trait
composition, trait averages and functional diversity, in bee communities along a
post-fire environmental gradient. The indices were computed using three
different species...
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