Concepts

All (3,182)Explore Concept Graph

3,182 concepts

phenomenon

prior experience

population ecology1 paper
process

priority effect

Competitive advantage afforded to early discoverers that arrive at and modify a resource first

community ecology1 paper
phenomenon

problem-solving behaviors

general ecology1 paper
theory

producer-scrounger game theory

Game theory model where producers invest in developing resources while scroungers exploit those resources without investment

general ecology1 paper
process

production specificity

The degree to which alarming aerial stimuli must elicit 'aerial alarm calls' and alarming terrestrial stimuli must elicit 'terrestrial alarm calls'

evolution1 paper
process

progenesis

Acceleration of gonad development which becomes functional at a significantly younger age than the usual onset of maturity in metamorphs

evolution1 paper
measurement

program connectedness

Students' sense of being connected to and comfortable with their research groups, programs, or broader scientific communities

general ecology1 paper
measurement

project ownership

methodological1 paper
measurement

proloculus

methodological1 paper
measurement

proportion escaped from seed predation

population ecology1 paper
phenomenon

pseudoflower formation

Developmental hijacking where infected plants produce bright yellow flower-like clusters that mimic co-occurring blooms to attract pollinators for pathogen reproduction

population ecology1 paper
methodological

pseudoreplication

Having more than one sample per individual that may bias results

methodological1 paper
process

psychological stress response

Physiological responses including elevated heart rate triggered by perceived threats or social interactions rather than physical activity

general ecology1 paper
framework

psychophysics

Framework that analyzes perception by measuring changes in behavior with changes in stimulation to understand cognitive processes

methodological1 paper
phenomenon

puddling behavior

A form of supplemental feeding for nectivorous Lepidoptera to acquire necessary mineral nutrients, primarily sodium, that are otherwise absent from their nectar diets

population ecology1 paper
process

pulse flow

hydrology1 paper
framework

pulse-reserve paradigm

general ecology1 paper
framework

push-pull strategy

Pest management approach that repels pests from desired resources while attracting them to manageable locations

population ecology1 paper
method

push-pull test

Single-well tracer test involving injection of tracer solution followed by extraction to evaluate aquifer transport and reaction processes

hydrology1 paper
process

quadratic selection

population ecology1 paper
process

quality assurance and quality control

QA/QC process for time-series data involving identification of problems in data, subsequent data cleaning or processing, including outlier detection, gap filling, and data validation

methodological1 paper
measurement

quantitative precipitation estimate

Estimates of precipitation amount derived from radar and other observational data

hydrology1 paper
phenomenon

quantitative resistance

Plant defense that reduces but does not eliminate herbivore performance, mediated by multiple genes with additive effects

population ecology1 paper
framework

quantum biogeography

An approach that treats species as analogous to quantum particles, representing species distributions as wave functions

general ecology1 paper
measurement

quantum catch data

methodological1 paper
measurement

quantum dot fluorescent labeling

Use of fluorescent nanocrystals to label individual pollen grains for tracking movement between plants

methodological1 paper
measurement

quantum efficiency

general ecology1 paper
process

queen nest searching

population ecology1 paper
process

quorum sensing

A method of cellular communication in which organisms communicate via cell-to-cell signaling, coordinating gene expression based on population density

molecular1 paper
measurement

rRNA:rDNA ratio

The ratio of ribosomal RNA to ribosomal DNA used to estimate the size of the dormant population in a community

molecular1 paper
model type

race for life model

Model predicting FID based on combined effects of predator and prey speeds, distances and directions to refuge, and margin of safety

population ecology1 paper
measurement

radial cell length

methodological1 paper
process

radiation impacts

climate1 paper
measurement

radioimmunoassay

Laboratory technique using antibody-antigen binding and radioactive tracers to measure hormone concentrations in biological samples

methodological1 paper
process

radiometric calibration

methodological1 paper
metric

rain-use efficiency

RUE - ANPP divided by precipitation, representing efficiency of water use for biomass production

general ecology1 paper
measurement

ramet damage

population ecology1 paper
methodology

randomized block design

Experimental design that groups experimental units into blocks to control for sources of variation while randomizing treatments within blocks

methodological1 paper
measurement

range height indicator scan

Radar scanning strategy that measures at constant azimuth across varying elevation angles

methodological1 paper
process

rapprochement

Process where LAG becomes more tightly compacted as a result of reduced growth rate, creating difficulty in accurately deducing the number of LAG

methodological1 paper
measurement

rare earth elements

biogeochemistry1 paper
framework

rare species monitoring

Systematic approaches for tracking populations of uncommon or threatened species over time

population ecology1 paper
phenomenon

rarity

Species characterized by low local abundance and small geographic range size

community ecology1 paper
process

re-inundation

hydrology1 paper
metric

reaeration coefficient

biogeochemistry1 paper
process

receiver response

population ecology1 paper
framework

recognition template

A cognitive mechanism that allows animals to discriminate between predator and non-predator sounds based on learned or innate acoustic features rather than general novelty

behavioral ecology1 paper
process

recolonization

population ecology1 paper
framework

record linkage

The process of identifying coreferent records both between and within files in the absence of a unique identifiable attribute

methodological1 paper
process

recovery

population ecology1 paper