Concepts

Hypothesis predicting that baseline glucocorticoid levels should be negatively associated with long-term survival and/or reproductive success

A correlate of condition and strong social signal in mountain white-crowned sparrows, measured as stripe width to crown width ratio

Quantitative measure that sums multiple adversity measures experienced during early life to assess overall adversity burden

The hypothesis that reproductive costs accumulate over an individual's reproductive life span, with long-term costs occurring alongside or instead of short-term costs

Population growth from small ancestral populations leading to characteristic genetic signatures

The speed at which organisms progress through life stages, influenced by temperature and other environmental factors

Limited time available for larval development before habitat drying selects for aggressive behavior

Patterns of fly abundance and biomass across the growing season

The ability of a host organism to resist infection or reduce disease severity when exposed to pathogens

Hypothesis that increased food availability should lead to earlier emergence of larger adults

Adverse experiences during the period between conception and sexual maturity that can impact later life health and survival

A phenomenon where paedomorphic salamanders are more successful at cannibalizing smaller larvae than metamorphs in ponds with high numbers of paedomorphs

The transition from egg stage to juvenile stage and the factors affecting success of this transition

Proportional change in λs resulting from a proportional change in the mean or standard deviation of a single vital rate

The hypothesis that energy budgets rather than time budgets constrain marmot activity patterns

Analysis of whether population equilibria are locally stable or unstable based on eigenvalues of the Jacobian matrix

Physiological mechanisms allowing insects to survive and function despite exposure to ethanol, including alcohol dehydrogenase enzyme activity

A female mates with a male other than the territorial male of her family group, increasing frequency when snow cover is reduced

The number of related breeding females (coefficient of relatedness >0.125) using the same locality as the focal female

Disproportionately higher mortality rates in females compared to males within a population

Overall health and nutritional status of fish populations as indicated by relative weight and other bioindicators

Three key early life history fitness components: germination success, probability of survival of seedlings, and time until mortality for seedlings

The duration flowers persist on plants, typically 4-5 days for Corydalis caseana

Premature termination of flower development, typically due to resource limitation or environmental stress

The early nest-founding period when solitary queens establish and provision nests before worker emergence

Proportion of successful fruits produced out of total crosses attempted

A common method used to measure a rodent's perception of potential gain versus cost in foraging decisions

Allocation decisions between current growth and accelerated development that affect adult fitness

Condition where all suitable habitat patches are occupied, forcing individuals to remain in natal territories

Blood parasites transmitted between parents and offspring and horizontally through insect vectors that cause energy allocation towards immune response