Concepts

Behaviors that reduce the likelihood of predation, including vigilance and evasion tactics

Plant fitness measured through various components including fruit set, seed production, and seeds per plant

Survival of organisms through winter diapause or dormancy, often related to environmental conditions during overwintering

The study of how animals search for and utilize food resources in their environment

The concept that organisms face competing demands for limited resources during development that create trade-offs between different fitness components

Reduced seed set resulting from insufficient pollen receipt, particularly affecting females when hermaphrodite density and frequency increases

Selection where individual fitness depends on the local frequency rather than global frequency, creating population structure with groups varying in genetic and phenotypic composition

Changes in population size and structure over time driven by vital rates and environmental factors

The distance at which an individual initiates moving away from an approaching humans, reflecting flightiness of an animal in response to a potential predator

Raw material on which ecological and evolutionary processes act - variation of traits within species that can mediate responses to biotic and abiotic factors

Population regulation mechanism where demographic rates depend on population density through competition and resource limitation

The total number of offspring that an individual successfully produces and rears to independence over their entire lifetime

A commonly used framework to describe variation in life-history strategies across species, ranking organisms from slow to fast living based on combinations of late reproduction, low reproductive rates...

effects of behavioral or life history decisions on individual reproductive success and survival

How tree growth and biomass allocation patterns change based on local neighborhood tree density and competition

Parental behaviors including female-pup interactions, vigilance, and antipredator behaviors that influence offspring survival and development

Population size or density of individual species within a habitat

Time allocation to scanning for predators versus other activities like foraging, measured through specific postures and head orientations

The spatial arrangement and connectivity of subpopulations across a landscape that influences local population dynamics

Quantifiable aspects of social behavior and social structure that can be subject to natural selection

Changes in ecological patterns and processes across different time scales

Demographic rates including survival, growth, flowering probability, seed production, and germination that determine population dynamics

The study of reproductive behaviors, nesting habitat selection, and breeding success in bird populations

Demographic models that project population dynamics using continuous size or stage distributions

The selection of specific plants by female insects for egg-laying that affects larval survival and development

The movement away from your place of birth and onto another location involving decision to depart, displacement, and settlement

Movement of genes between populations through migration and reproduction

Animals adopt a foraging strategy that provides the most benefit (energy) for the lowest cost

A measure of how successful a bird is at food acquisition, quantified through observations as foraging rate (number of forages divided by time observed)

Process by which animals become less responsive to repeated non-threatening stimuli over time

The selective choices made by organisms regarding where to construct nests, influenced by environmental factors that affect offspring survival and reproductive success.

A geographic region where genetically distinct populations meet and produce offspring of mixed ancestry

Selection that maintains multiple alleles in a population at frequencies above those expected from mutation alone

Predation behavior where individuals consume members of their own species, particularly common in A. m. nebulosum populations targeting first year hatchlings

Random environmental variation that affects demographic parameters across all individuals in a population simultaneously

Social systems where individuals have flexibility in their social behaviors and group membership rather than being obligately social

Daily mass gain during critical post-emergence development period in juvenile mammals

tendency of an organism to stay in or habitually return to a particular area

Environmental processes that filter trait values admitted by changing abiotic and biotic conditions, maintaining trait distributions through phenotypic plasticity and local adaptation

Correlations between multiple repeatable, individually distinct behaviors that form consistent behavioral patterns across situations

Per-capita population growth rate λ calculated as the dominant eigenvalue of the projection matrix at equilibrium

Population parameter measuring the relative frequency of males and females, specifically operational sex ratio of flowering individuals

The degree to which individuals can be discriminated from one another based on their vocalizations, quantified using information theory