Results 21 to 30 of about 8,607,501 (196)

Habitat disturbance and hydrological parameters determine the body size and reproduction strategy of alluvial ground beetles

open access: yesZooKeys, 2011
Environmental variability is the main driver for the variation of biological characteristics (life-history traits) of species. Therefore, life-history traits are particularly suited to identify mechanistic linkages between environmental variability and ...
Michael Gerisch
doaj   +1 more source

The Influence of Urbanization and Fire Disturbance on Plant-floral Visitor Mutualistic Networks

open access: yesDiversity, 2020
The biodiversity loss resulting from rising levels of human impacts on ecosystems has been extensively discussed over the last years. The expansion of urban areas promotes drastic ecological changes, especially through fragmentation of natural areas ...
Mariana Beal-Neves   +6 more
doaj   +1 more source

Influence of flood disturbances and biotic interactions on the microdistribution of stream invertebrates [PDF]

open access: yes, 2009
Most living communities form a temporally shifting patchwork of irregularly distributed organisms. Besides many habitat-specific biotic and abiotic environmental conditions, two key drivers are known to shape community structure: abiotic disturbance and ...
Effenberger, Michael
core   +1 more source

Natural Disturbances Regime as a Factor of Korean Pine-Broadleaved Forest Stand Shaping in the South of the Russian Far East [PDF]

open access: yesЖурнал Сибирского федерального университета: Серия Биология, 2015
Using dendroecological approach we reconstructed disturbance history of a mixed Korean pinebroadleaved stand in the south of the Russian Far East. Our results show that during the last two centuries there were no mass disturbances, which may lead to ...
Olga N. Ukhvatkina   +3 more
doaj  

Nitrous oxide fluxes from tropical peat with different disturbance history and management [PDF]

open access: yesBiogeosciences, 2012
Tropical peatlands are one of the most important terrestrial ecosystems in terms of impact on the atmospheric greenhouse gas composition. Currently, greenhouse gas emissions from tropical peatlands following disturbances due to deforestation, drainage or
J. Jauhiainen   +6 more
doaj   +1 more source

Assessing conservation of a tropical African estuary : waterbird disturbance, livelihoods, and ecotourism [PDF]

open access: yes, 2011
The aim of this study was to evaluate the potential costs and benefits of increasing conservation in the Sabaki River Mouth Important Bird Area. This was achieved by assessing the vulnerability of waterbirds to disturbance from human activity in the ...
England, Kate
core   +1 more source

Intermediate Anthropogenic Disturbances Boost Taxonomic and Phylogenetic Diversities but Reduce Functional Diversity in Subtropical Forests of Eastern China

open access: yesPlants
Anthropogenic disturbances significantly impact plant biodiversity in subtropical forests. While prior research has primarily concentrated on taxonomic diversity, other dimensions of biodiversity, such as phylogenetic and functional diversities, remain ...
Libin Liu   +7 more
doaj   +1 more source

Disturbance and Refugia in the Ecology of Stream Benthic Communities [PDF]

open access: yes, 1997
PhDNatural habitats are spatially and temporally heterogeneous and exert powerful influences over the distribution, interactions and adaptations of organisms.
Gjerløv, Charlotte
core   +2 more sources

Historical exposure to wastewater disposal reinforces the stability of sediment bacterial community in response to future disturbance

open access: yesBlue-Green Systems, 2021
Given that long-term treated wastewater discharge may alter the microbial community of the recipient coast, it is important to evaluate whether and how the community's stability is impacted.
Jiayu Chen   +5 more
doaj   +1 more source

“It is not important whether he hates or not. Muselmänner disturbed him”– a Category of Disturbance in the Narrations about a Muselmann in the Literature of the Shoah

open access: yesPoznańskie Studia Polonistyczne. Seria Literacka, 2015
In the literary recollections of camp survivors the figure of the Muselmann is a recurring motif. The author puts forward a thesis about the existence of a dominating, prototypical narration about a Muselmann, which occurs not only in literary texts but ...
Dennis Bock
doaj   +1 more source

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