Concepts

All (538)Explore Concept Graph

538 concepts

process

lek attendance

population ecology2 papers
framework

life cycle

The complete sequence of developmental stages from germination through survival, growth, flowering, and reproduction in sessile plants

population ecology2 papers
framework

life history

population ecology2 papers
phenomenon

litter relocation behavior

Behavior in which a female moves her litter to a new location

population ecology2 papers
phenomenon

local endemism

Species that are restricted to small geographic areas and found nowhere else

population ecology2 papers
process

masculinization

The process by which female mammals that develop in male-biased litters show signs of masculinization because they are exposed to testosterone produced by their male siblings in utero

population ecology2 papers
metric

median run date

population ecology2 papers
phenomenon

monocarpic perennial life history

Plants that live for multiple years but flower only once before dying

population ecology2 papers
phenomenon

multiple paternity

Litters where offspring are sired by more than one male

population ecology2 papers
model type

multistate model

A capture-recapture model that accounts for transitions between different states (e.g., age classes) and estimates state-specific survival and detection probabilities

population ecology2 papers
measurement

mutual tolerance

When any social group contains 2 or more males with neither male forced to leave the group because of conflict

population ecology2 papers
measurement

nest success

population ecology2 papers
phenomenon

nesting aggregation

Multiple individuals of solitary nesting species choosing to nest in close proximity to one another

population ecology2 papers
metric

operational sex ratio

Proportion of flowering individuals that are primarily male-expressing

population ecology2 papers
measurement

opportunity for selection

population ecology2 papers
measurement

overhead concealment

Percentage of nest area hidden from predators when viewed from directly above, measured using gridded circle

population ecology2 papers
process

overwinter survival

population ecology2 papers
process

parasite infection

Infection by internal parasites including blood-borne trypanosomes and intestinal parasites that can affect host behavior and physiology

population ecology2 papers
phenomenon

parasitic infection

population ecology2 papers
measurement

partner preference

When animals prefer to associate with certain individuals over others within a group

population ecology2 papers
measurement

phenological overlap

The number of weeks during a growing season when both pollinators and their floral resources are active and available

population ecology2 papers
phenomenon

population dialect

Geographic variation in chemical profiles that may reflect phylogeographic drift in odor profiles between populations

population ecology2 papers
hypothesis

practice hypothesis

The hypothesis that play provides an opportunity to practice and refine skills that will be needed later in adulthood

population ecology2 papers
measurement

provision weight

population ecology2 papers
metric

relative growth rate

Aphid colony growth rate calculated as ln(n1)-ln(n0)/t where n1 and n0 are final and initial colony sizes

population ecology2 papers
metric

remaining proportion of flowering

population ecology2 papers
measurement

reproductive output

The production of reproductives (males and new queens) by bumble bee colonies, measured as abundance of males in late season

population ecology2 papers
phenomenon

reproductive skew

Unequal distribution of reproduction among group members, with some individuals having much higher reproductive success than others

population ecology2 papers
measurement

reproductive status

Classification of female reproductive phase as gestation/lactation or post-reproductive/pre-hibernation

population ecology2 papers
measurement

reproductive success

Successful production of larvae that develop to feeding stage on buried carcasses

population ecology2 papers
measurement

root surface area

population ecology2 papers
phenomenon

seed dormancy

A state where viable seeds do not germinate immediately even under favorable conditions

population ecology2 papers
measurement

size at emergence

The body size of mayflies when they emerge as adults from aquatic larval stage

population ecology2 papers
phenomenon

small mammal activity patterns

Temporal and spatial patterns of small mammal behavior and presence

population ecology2 papers
metric

social complexity

Demographic metric based on information theory quantifying the variation in social group composition across age and sex classes

population ecology2 papers
process

social learning

Learning that occurs through observation or interaction with other individuals

population ecology2 papers
measurement

style length

population ecology2 papers
measurement

survival analysis

Statistical methods for analyzing time-to-event data, here focused on summer survival probability

population ecology2 papers
measurement

territory size

Linear distance along stream between upper and lower boundaries of breeding territory

population ecology2 papers
process

tolerance

population ecology2 papers
hypothesis

toxic dilution hypothesis

population ecology2 papers
process

transmission dynamics

population ecology2 papers
measurement

trap behavior

Behavioral activity of birds when captured in traps, measured as activity index from feeding to high distress behaviors

population ecology2 papers
process

viability selection

Selection on body mass accounting for juvenile survival until reproduction but may weaken after recruitment

population ecology2 papers
phenomenon

voltinism

The number of generations produced per year, under both genetic and environmental control in insects

population ecology2 papers
process

wildlife and piscatorial culture and procreation

population ecology2 papers
hypothesis

Abundant Center Hypothesis

Population density will be higher in more central populations compared to populations at the range margin

population ecology1 paper
phenomenon

COVID-19 epidemics

population ecology1 paper
measurement

Caddisfly survival

population ecology1 paper
hypothesis

Cohort Senescence Hypothesis

Theory suggesting that forests with low species diversity and even-aged stands tend to undergo periods of widespread dieback

population ecology1 paper