Concepts

All (538)Explore Concept Graph

538 concepts

phenomenon

quantitative resistance

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

population ecology1 paper
process

queen nest searching

population ecology1 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

ramet damage

population ecology1 paper
framework

rare species monitoring

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

population ecology1 paper
process

receiver response

population ecology1 paper
process

recolonization

population ecology1 paper
process

recovery

population ecology1 paper
metric

relative weight

An indicator of plumpness defined as 100 times the actual weight divided by the expected weight, suggesting the abundance of food available for each member of the population relative to the energy dem...

population ecology1 paper
measurement

relaxed behaviors

Non-vigilant behaviors including foraging, preening, walking, and singing

population ecology1 paper
process

reliability assessment

The evaluation of how consistently an individual's alarm calls are associated with actual predation risk

population ecology1 paper
framework

reproductive components analysis

Decomposition of total seed production into multiplicative components to identify sensitive life stages

population ecology1 paper
phenomenon

reproductive cycle variation

Seasonal changes in ant colony composition between sexual and worker ant production phases

population ecology1 paper
framework

reproductive ecology

Study of plant reproductive strategies and their ecological consequences

population ecology1 paper
measurement

reproductive effort

The relative amount of available carbon that has been allocated to reproductive tissues, calculated as the ratio of carbon allocated to reproductive tissues versus total available carbon

population ecology1 paper
hypothesis

reproductive stage vulnerability

Different stages of reproduction (gestation, lactation, post-reproduction) may predispose females to different levels of roadkill risk due to varying energy demands and foraging behavior

population ecology1 paper
metric

residence time

Average time organisms spend in a given stream reach before drifting, calculated as benthic abundance divided by drift rate

population ecology1 paper
measurement

resource use

Individual differences in accessing and utilizing resources such as perches that provide enhanced visibility for predator detection

population ecology1 paper
measurement

root presence

population ecology1 paper
theory

safe site model

Model assuming limited number of sites suitable for germination and recruitment with only one juvenile per safe site

population ecology1 paper
measurement

sap well density

The number of active sap wells created by sapsuckers per unit area

population ecology1 paper
process

seasonal relapse

population ecology1 paper
measurement

secondary production

The flux of energy through a stream invertebrate by altering individual life-history and development patterns

population ecology1 paper
framework

selection surfaces

population ecology1 paper
process

selective caching behavior

Differential selection of plant materials for storage based on nutritional quality rather than random sampling of available vegetation

population ecology1 paper
process

self-thinning

population ecology1 paper
process

sender condition

population ecology1 paper
process

sex ratio manipulation

Bees controlling the sex of their offspring via haplodiploid sex determination, with fertilized eggs becoming females and unfertilized eggs developing into males

population ecology1 paper
process

sex-specific interactions

Differential effects of male versus female neighbors on focal individual fitness due to varying resource needs or allocation patterns

population ecology1 paper
phenomenon

sexual dimorphism in immune response

Marked differences between sexes in immune response, with males often having smaller spleens and higher testosterone levels linked to immunosuppression

population ecology1 paper
process

sexual readiness

State of being ready for reproduction, measured by cloacal swelling in this study

population ecology1 paper
process

shade-seeking

population ecology1 paper
framework

shy-bold continuum

Behavioral axis ranging from shy (less interactive, avoidant) to bold (more interactive, approaching) behavioral responses

population ecology1 paper
process

signal convention reinforcement

population ecology1 paper
phenomenon

site abandonment

population ecology1 paper
framework

situational specificity

The concept that alarm calls can be situationally variable, encoding information about events and stimuli external to callers

population ecology1 paper
process

social constraints

population ecology1 paper
hypothesis

social fence hypothesis

high density population reduces dispersal because immigration of new individuals will increase negative encounters

population ecology1 paper
measurement

social position

population ecology1 paper
phenomenon

social structure

Organization of individuals within populations based on family groups and territorial patterns

population ecology1 paper
hypothesis

social subordination hypothesis

Hypothesis that dominant individuals can force subordinates to leave natal territory through aggression or control over resources

population ecology1 paper
process

social transmission

The process of scrounging new innovations that can efficiently diffuse novel traits through a population by social learning

population ecology1 paper
process

society formation

The process by which animals form social groups that share and defend space, distinguish group members from nonmembers, and may persist for many generations

population ecology1 paper
measurement

socioeconomic status

The social standing or class of an individual or group, often measured as a combination of education, income and occupation

population ecology1 paper
measurement

solitary

population ecology1 paper
framework

solitary species

Species that live alone rather than in groups, potentially making changes in antipredator behavior more impactful to individual survival.

population ecology1 paper
measurement

space-use overlap

measure of which individuals share critical resources of burrow sites and foraging areas

population ecology1 paper
process

spatial proximity

Physical nearness or distance between individuals influencing social interaction probability

population ecology1 paper
process

spawning

population ecology1 paper
phenomenon

species overabundance

When species limit the abundance or occurrence of other resources or hinder an ecosystem process or human activity

population ecology1 paper