Filtered by neighborhood:Tree Physiology, Traits, and Aspen Population DynamicsClear filter

Concepts

All (18)Explore Concept Graph

18 concepts

phenomenon

cytotype variation

Differences in chromosome copy number among individuals, specifically diploid (two copies) versus triploid (three copies) chromosome sets

evolution9 papers
phenomenon

sudden aspen decline

Rapid, synchronous mortality of aspen across large areas characterized by gradual sudden aspen decline associated with recent drought and temperature stress

population ecology8 papers
phenomenon

context dependency

Variation in the strength or direction of ecological effects depending on environmental conditions or organism characteristics

general ecology6 papers
theory

Neutral Theory of Biodiversity

Theory asserting that plant-pollinator interactions are neutral, random processes based on species abundances without considering traits or competitive dynamics

community ecology3 papers
process

clonal reproduction

Vegetative reproduction producing genetically identical individuals, characteristic of quaking aspen forming cohesive clones with limited spatial interdigitation

population ecology3 papers
methodological

partial least squares regression

Statistical modeling approach using spectral reflectance measurements to extrapolate functional trait values

methodological3 papers
measurement

BSF

climate2 papers
measurement

age-detrended growth

Growth measurements adjusted to remove the effect of age-dependent growth patterns, allowing isolation of environmental factors on growth

methodological2 papers
process

aspen regeneration

Growth of new aspen trees through sexual reproduction (seeds) or asexual reproduction (suckering from root systems)

population ecology2 papers
process

canopy cover effects

Influence of forest canopy openness on understory light availability and bee community composition

community ecology2 papers
theory

energy balance theory

Process-based framework for understanding drivers of thermal offsets and thermal coupling strengths in leaves based on energy budget parameters

climate2 papers
metric

establishment success

The ability of young trees to successfully establish and survive in a given environment

population ecology2 papers
measurement

leaf venation network

The branching network of veins within a leaf that transports water and nutrients, characterized by vein density measurements

morphological2 papers
hypothesis

enemy release hypothesis

community ecology1 paper
framework

error model

methodological1 paper
metric

functional divergence

community ecology1 paper
framework

plant trait database

general ecology1 paper
measurement

remote sensing observations

methodological1 paper