©2015ElsevierLtd.Allrightsreserved.1.IntroductionEnvironmentalfactorsthatdeterminespeciesdistributionpat-ternsandspeciesrichnessareofprimaryinteresttonaturecon-servation(PausasandAustin,2001).Quantifyingtheinfluenceofindividualfactorsonspeciescommunitiesinasystematicwaycanhelptoimproveourunderstandingandpredictiveabilityof...
We discuss the importance of the feasible set in understanding how general constraints determine observable variation and influence the forms of predicted and empirical patterns. 展开 关键词: constraints distribution of wealth feasible set hollow curve macroecology MaxEnt species abundance distribution ...
This study aims to determine the effects of extreme heavy metal contamination and other soil factors on the structure and species richness of pioneer communities on artificial slag-soil substrates. Lichens, bryophytes, and vascular plants were examined in study plots and chemical properties of ...
We imposed two different global changes, climate warming and declining species richness, to synthesized grassland ecosystems, in order to determine both their single-factor effect as well as their possible interactions on plant phenology. Twelve climate-controlled chambers were therefore exposed to two ...
Species richness and biomass of the communities that established from the seed bank were assessed at the end of the experiment and the data were examined to determine which aspects of water regime were important in the development of the different communities. It was found that depth, duration ...
Aim To determine the best-fit model of species-area relationships for Mediterranean-type plant communities and evaluate how community structure affects the... J Keeley,C Fotheringham - 《Journal of Biogeography》 被引量: 0发表: 2003年 FIRE AND GRAZING IMPACTS ON PLANT DIVERSITY AND ALIEN PLANT ...
In mixed stands, to determine the dominant height of each species, del Río et al. (2016), citing Zingg (1994), recommend first determining the dominant trees without taking into account species identity, and second computing the mean height of the dominant trees for each species. To apply ...
Below is the link to the electronic supplementary material. Supplementary material 1 (DOCX 35 kb) Rights and permissions Reprints and permissions About this article Cite this article Le Berre, M., Noble, V., Pires, M.et al.How to hierarchise species to determine priorities for conservation act...
To determine occurrence of SGGs and other nocturnal fauna, spotlighting surveys on 1-km transects on forest roads proximate to the plot center were carried out at pre-fire sites and on 500-m transects (including the 200-m PCQM transect) at post-fire sites. The survey method was altered ...
considered social network. To find the optimal competitive strategies, I therefore calculate the average quantity of resources gained by individuals of each phenotype (as a measure of fitness) and determine, in turn for each phenotype, the optimal frequencies of use of each tactic. The same ...