Population vs. species.Looks at a report entitled 'Global Biodiversity Assessment,' which was issued by the United Nations Environment Programme. Population growth as a cause of worldwide biodiversity loss; Negative effect of biodiversity loss on food supply, wood, medicine and energy....
On the maintenance of genetic variation and adaptation to environmental change: considerations from population genomics in fishes The first goal of this paper was to overview modern approaches to local adaptation, with a focus on the use of population genomics data to detect signals o... Bernatchez...
as surrogates for propagule pressure and establishment risk in the community invasibility models. The HFI aggregates major roadways, navigable waterways, railways, crop lands, pasture lands, the built environment, light pollution, and human population density. It, therefore, includes population data,...
Development of multispecies virtual population analysis (MSVPA), which assesses interspecific and intraspecific predation through an analysis of stomach contents, has verified the hypothesis that predation among exploited fish species co... N Daan - 《Canadian Journal of Fisheries & Aquatic Sciences》 被...
Butterfly community structure in fragmented habitats life‐history traitspopulation densityresource specializationsample sizespecies–area relationshipWe analysed effects of habitat fragmentation on the diversity, ... I Steffan-Dewenter,T Tscharntke - 《Ecology Letters》 被引量: 332发表: 2010年 On morph...
An analysis of free-air CO enrichment studies revealed that the population-community difference in growth enhancement by higher CO was also dependent on the rate of N addition. Populations responded more than communities only when soil was amended with N. From the CO studies synthesized in this ...
Here, we present the first population genomic study of an Octopus species, Octopus insularis, which was described in 2008 and is distributed in coastal and oceanic island habitats in the tropical Atlantic Ocean. Using genomic data, we identify the South Equatorial current as the main barrier to ...
(9). In practice, some levels of the population will likely not be included in the random species effects. For example, in Ivan et al.50, cameras were baited and arranged to capture all members of the mammalian community, but several species were excluded from the random species effects ...
This definition of stability assumes a static equilibrium point, while empirically based stability metrics are often based on some form of population or community variability24,25. Thus, in order to relate our theoretical results to empirical results based on the latter view, it needs to be ...
Bessel collocation approach for solving continuous population models for single and interacting species - ScienceDirect In this paper, we present a collocation method to obtain the approximate solutions of continuous population models for single and interacting species. By u... uayip,Yüzba - 《Appli...