Environmental gradients
Plant speciation across environmental gradients and the occurrence and nature of hybrid zones
... across environmental gradients focused on characters known to be under major gene control, ...across environmental gradients were later reported for alleles at enzyme encoding loci ...nal ...
21
Woody Species Composition in Relation to Spatial and Environmental Gradients in Acacia-Commiphora Vegetation Ecosystem of Ethiopia
... and environmental gradients was poorly ...altitudinal gradients and topographic ...and environmental variables in designing conservation ...
7
Integrating physiological and biomechanical drivers of population growth over environmental gradients on coral reefs
... Currently, patterns of energy allocation for corals are poorly understood. Specifically, there are very few data comparing in situ energy acquisition by colonies with energy allocation to tissue growth, skeletal growth ...
9
The environmental gradients and plant communities of Bergen Swamp, N.Y., U.S.A.
... landscape environmental gradients associated with the identified ...major environmental gradients associated with plant communities were, in order of decreasing importance, depth to water ...
47
Community Development of Terrestrial and Semi-Terrestrial Invertebrates Along Environmental Gradients in a Reclaimed Watershed
... The objective of the soil sampling was to identify potential environmental gradients within the fen. Sampling locations were selected based on a stratified-random design across longitudinal zones of the ...
221
Morphological variation tracks environmental gradients in an agricultural pest, Phaulacridium vittatum (Orthoptera: Acrididae)
... with environmental heterogeneity can elucidate the processes underpinning these ...along environmental gradients in a widespread agricultural pest, native to Australia, the wingless grasshopper ...
10
Effects of biotic interactions on modeled species' distribution can be masked by environmental gradients
... Our objective was to determine when we can identify the impact of biotic interactions using SDMs. To do this, we focused on a sin- gle type of species interaction, competition, because it is common in nature (Gurevitch, ...
11
Spatial configuration of drought disturbance and forest gap creation across environmental gradients
... and environmental gradients related to water availability to determine factors influencing drought ...the environmental factors assessed (R 2 = ...
18
High connectivity across environmental gradients and implications for phenotypic plasticity in a marine plant
... A rarely considered consequence of long-term per- sistence of genets is that older generations can occupy space for long periods, thus reducing recruitment opportunities for younger generations. As a result, immigration ...
11
Imprints of Natural Selection Along Environmental Gradients in Phenology-Related Genes of Quercus petraea
... The large number of genes involved in bud burst regula- tion might account for the lack of congruence between gradients. Derory et al. (2010) detected 19 bud burst QTL in a single mapping pedigree, suggesting that ...
30
Empirical Measurement of Environmental Gradients in Ecological Surveys
... the environmental domain of multiple ...to environmental ordination, or direct gradient analysis, have been attempted for a number of world plant formations ...principal environmental factors (Taylor ...
6
Future permafrost conditions along environmental gradients in Zackenberg, Greenland
... At a 10 m resolution, this study captured two important aspects which can be seen as part of the “thermal signature” of the permafrost landscape in Zackenberg: (a) the differ- ences in m[r] ...
17
Core mathematics to support new theory for distributions of biological diversity along environmental gradients"
... richness gradients on a latitudinal transect on the surface of a sphere, for various distributions for γ and ...the environmental tolerance dictates species ...
29
Benthic protozoan community attributes in relation to environmental gradients in the Arabian Sea
... 141 Such conditions exist in fjords and off major rivers. Alve (2000) looked at live and dead foraminiferal assemblage composition, species diversity, the numerical density of tests and re- colonization processes in 14 C ...
198
Hydrodynamics in a shallow seasonally low-inflow estuary following eelgrass collapse
... shaping environmental gradients in a short and seasonally low-inflow estuary located along the central California ...in environmental conditions and hydrodynamics across gradients in eelgrass ...
16
Habitat Modelling for Conservation Analysis using GIS and Remote Sensing in Lantau Island, Hong Kong
... indirect environmental gradients derived from timely remote sensing and GIS database and representative ground-truth survey data using multivariate statistical models, habitats of fifty common species were ...
24
The potential for misleading correlations in single-factor analysis of complex gradients
... Natural environmental gradients are complex combinations of factors, suggesting that gradi- ents should, when possible, be analyzed in multi-factorial ...natural environmental gradients is ...
5
Inter- and intra-annual C and N isotopic variability of C3 and C4 grasses in a temperate-humid dune environment
... and environmental conditions in either experimental ...large environmental gradients ...using environmental gradients do not quantify the amount of isotopic variation associated with ...
129
Structure and pattern of native and alien plant communities across local and global scales
... Another contribution of my study to the field of invasion ecology is the fact that NARR is correlated to the level of invasion [alien to native species richness ratio namely ANR; Lonsdale (1999); Chown et al. (2005); ...
282
Predicting eucalypt distributions in Tasmania : an application of generalised linear modelling
... The response of each species to direct environmental gradients in temperature [mean annual minimum Tm11, and maximum temperature Tm.J, mean annual temperature range Tran80, rate of chang[r] ...
248