Results 21 to 30 of about 57,892 (306)

Modelling the ecological niche from functional traits [PDF]

open access: yesPhilosophical Transactions of the Royal Society B: Biological Sciences, 2010
The niche concept is central to ecology but is often depicted descriptively through observing associations between organisms and habitats. Here, we argue for the importance of mechanistically modelling niches based on functional traits of organisms and explore the possibilities for achieving this through the integration of three theoretical frameworks:
Michael, Kearney   +3 more
openaire   +2 more sources

Ecological model to predict potential habitats of Oncomelania hupensis, the intermediate host of Schistosoma japonicum in the mountainous regions, China [PDF]

open access: yes, 2015
Schistosomiasis japonica is a parasitic disease that remains endemic in seven provinces in the People's Republic of China (P.R. China). One of the most important measures in the process of schistosomiasis elimination in P.R.
Zhou, Xiao-Nong   +7 more
core   +1 more source

Potential distribution and conservation of the Colobosauroides carvalhoi Soares and Caramaschi, 1998: a rare and endemic lizard of Northeast Brazil

open access: yesBrazilian Journal of Biology, 2017
Ecological niche modeling has contributed to the investigation of the geographical distribution and conservation of rare or little recorded species.
A. J. C. Magalhães-Júnior   +3 more
doaj   +1 more source

The probabilistic niche model reveals the niche structure and role of body size in a complex food web. [PDF]

open access: yesPLoS ONE, 2010
The niche model has been widely used to model the structure of complex food webs, and yet the ecological meaning of the single niche dimension has not been explored.
Richard J Williams   +2 more
doaj   +1 more source

Multilocus phylogeography and ecological niche modeling suggest speciation with gene flow between the two Bamboo Partridges

open access: yesAvian Research, 2021
Background Understanding how species diversify is a long-standing question in biology. The allopatric speciation model is a classic hypothesis to explain the speciation process. This model supposes that there is no gene flow during the divergence process
Pengcheng Wang   +8 more
doaj   +1 more source

Niche Occupation Limits Adaptive Radiation in Experimental Microcosms [PDF]

open access: yes, 2007
Adaptive radiations have played a key role in the evolution of biological diversity. The breadth of adaptive radiation in an invading lineage is likely to be influenced by the availability of ecological niches, which will be determined to some extent by ...
Colegrave, Nick   +12 more
core   +1 more source

mMWeb--an online platform for employing multiple ecological niche modeling algorithms. [PDF]

open access: yesPLoS ONE, 2012
BACKGROUND: Predicting the ecological niche and potential habitat distribution of a given organism is one of the central domains of ecological and biogeographical research. A wide variety of modeling techniques have been developed for this purpose.
Huijie Qiao   +3 more
doaj   +1 more source

The Influence of Changing Climate Extremes on the Ecological Niche of Pedunculate Oak in Croatia

open access: yesSouth-East European Forestry, 2016
Background and Purpose: Forest trees are adapted to the specific climatic conditions and other ecological factors that dominate within their distribution range. However, the climate is in constant flux.
Damir Ugarković   +4 more
doaj   +1 more source

Labeling Ecological Niche Models

open access: yesNatureza & Conservação, 2012
The ongoing biodiversity crisis is pushing ecologists and conservation biologists to develop models to foretell the effects of human-induced transformation of natural resources on the distribution of species, although ecology and biogeography still lacks a paradigmatic body of theory to fully understand the drivers of biodiversity patterns. Two decades
Thiago Fernando Rangel   +1 more
openaire   +1 more source

Metabolic flexibility as a major predictor of spatial distribution in microbial communities [PDF]

open access: yes, 2014
A better understand the ecology of microbes and their role in the global ecosystem could be achieved if traditional ecological theories can be applied to microbes. In ecology organisms are defined as specialists or generalists according to the breadth of
Carbonero Franck   +11 more
core   +1 more source

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