Concepts

All (3,182)Explore Concept Graph

3,182 concepts

hypothesis

female choice model

population ecology2 papers
measurement

field capacity

hydrology2 papers
process

fire disturbance

general ecology2 papers
measurement

flight metabolic rate

The total volume of CO₂ emitted during flight trials, which reflects overall flight performance including endurance.

methodological2 papers
phenomenon

floral larceny

community ecology2 papers
phenomenon

floral rewards

community ecology2 papers
hypothesis

floral size-seed correlation

The hypothesis that larger flowers produce more seeds due to greater resource allocation or pollinator attraction

population ecology2 papers
measurement

flowering curve

Graph showing the number of open flowers over time, describing temporal distribution of flower openings with properties like start date, end date, mean date, breadth, and skewness

general ecology2 papers
measurement

flux-weighted age distributions

hydrology2 papers
process

food supplementation

Experimental provision of additional food resources to wild populations to test resource limitation hypotheses

methodological2 papers
measurement

foraging investment

The energetic cost of provisioning brood cells, measured by number of foraging flights per completed cell and provision mass

community ecology2 papers
process

forced channeling mechanisms

climate2 papers
theory

foundation species

Species that define ecosystems and provide critical habitat structure, where big sagebrush is a foundation species in steppe ecosystems of western North America

community ecology2 papers
framework

fourth-corner analysis

Statistical method to identify correlations between species traits and environmental variables

methodological2 papers
measurement

fractional sky cover

climate2 papers
measurement

fracture density

The number and extent of fractures in bedrock that control fluid flow and transport properties

hydrology2 papers
framework

free advective mass outflux boundary

methodological2 papers
measurement

freezing temperature spectrum

climate2 papers
framework

functional zonation

general ecology2 papers
phenomenon

gauge undercatch

methodological2 papers
metric

generality

community ecology2 papers
framework

generalized additive mixed model

Statistical modeling approach that allows for nonlinear relationships using smooth functions while accounting for random effects structure

methodological2 papers
measurement

generation time

The mean age of females when they lay eggs or give birth, calculated as the inverse of the sum of elasticities of population growth rate to changes in fecundities

population ecology2 papers
process

genome polishing

Computational method to improve genome assembly accuracy by using short reads to correct errors in long-read assemblies

methodological2 papers
phenomenon

glacial striae

Linear scratches and grooves carved into bedrock by glacial ice movement

landscape2 papers
measurement

glucose percentage

biogeochemistry2 papers
hypothesis

green wave hypothesis

hypothesis that large animals should follow high quality forage at the leading edge of green-up in the spring

general ecology2 papers
process

groundwater imputation

Process of estimating or gap-filling missing entries in groundwater time series data

hydrology2 papers
phenomenon

group living

Social organization where individuals aggregate in groups, potentially providing antipredator benefits through collective vigilance and dilution effects

population ecology2 papers
phenomenon

haemoparasites

Blood parasites including Haematazoa subclass with four main genera: Leucocytozoon, Haemoproteus, Plasmodium, and Trypanosoma, vectored by dipterans

population ecology2 papers
process

harvest impact

community ecology2 papers
measurement

head width scaling

methodological2 papers
measurement

heat shock proteins

Molecular chaperones that help cells cope with protein folding stress under adverse conditions

molecular2 papers
phenomenon

heavy metal pollution

Environmental contamination by toxic metals such as lead, arsenic, nickel, zinc, and cadmium from mining operations

general ecology2 papers
phenomenon

hemispheric lateralization

Specialization of left and right brain hemispheres to carry out specific activities, with right hemisphere processing threats and left hemisphere processing conspecifics

general ecology2 papers
phenomenon

herbarium specimen collection bias

Systematic tendency for historical plant collectors to preferentially collect rare or uncommon species while avoiding common, dominant species

methodological2 papers
measurement

high-temperature tolerance

Ability of plants to survive exposure to elevated temperatures, measured as lethal temperature causing 50% electrolyte leakage (LT50)

general ecology2 papers
concept

home range

The area traversed by an individual in its normal activities of food gathering, mating and caring for young

population ecology2 papers
process

hydro-geomorphological constraints

Physical habitat constraints related to water flow and stream geomorphology that affect oviposition site availability

hydrology2 papers
measurement

hydrological regime

Patterns of stream flow including magnitude, timing, and duration of high and low flow periods

hydrology2 papers
process

hydropower generation

general ecology2 papers
measurement

hygroscopicity parameter

Parameter describing the water uptake ability of aerosol particles using κ-Köhler theory

climate2 papers
process

hyperaccumulation

biogeochemistry2 papers
process

indirect interactions

community ecology2 papers
measurement

individual fitness

Lifetime reproductive output of individual organisms, measured as total brood cell production across all nests for female bees

population ecology2 papers
phenomenon

individual heterogeneity

High diversity of life-history traits among individuals within populations, potentially masking life-history trade-offs

population ecology2 papers
process

innovation

The ability to devise a novel solution to a novel or existing problem, measured as successful opening of puzzle box

general ecology2 papers
measurement

internode length

The distance between branch whorls on conifers, used to measure annual growth

methodological2 papers
measurement

interpath angle

The angle between the paths of predator and prey to the prey's refuge, expressing degree to which prey must run towards an approaching predator

population ecology2 papers
process

intraguild predation

Asymmetric intraguild predation (IGP) between caddisflies where larger, faster-growing species prey on smaller competitors

community ecology2 papers