fitness components
Three key early life history fitness components: germination success, probability of survival of seedlings, and time until mortality for seedlings
floral longevity
The duration flowers persist on plants, typically 4-5 days for Corydalis caseana
foraging trips
giving up density
A common method used to measure a rodent's perception of potential gain versus cost in foraging decisions
gut fullness
handling time
The duration a pollinator spends foraging on each flower, calculated by dividing total foraging bout duration by number of flowers visited
handling time
harvest exposure
The degree to which wildlife populations are subjected to potential harvest mortality based on spatial overlap with legal hunting areas and temporal overlap with hunting seasons
herbivore density
Abundance and biomass of herbivorous insects, expected to decrease at higher elevations due to temperature constraints
hiding time
Duration that an animal remains concealed in a refuge after fleeing from a predator threat
innovation success
successful manipulation of puzzle box to obtain food reward by opening either lid or door
insect biomass
Total dry weight of insects captured, used as proxy for abundance and population size
latrine density
Density of fresh pika scat piles used as an index of relative population density
lek
lek inactivity
long-term success
Survival and performance of transplanted vegetation measured years after initial establishment
male emergence timing
The timing of male bee emergence relative to females, used as an indicator of social breeding strategy and brood structure.
metabolic flight capacity
Peak metabolic rate and total energy expenditure during forced flight as measures of dispersal ability
migration initiation date
nesting substrate
Substrate that females use for nest construction (comb-building cavity, preexisting/constructed hole, constructed cell, soil)
oligolectic
palatability
The acceptability of food items based on taste, texture, and chemical composition
persistence
The proportion of time an individual spent interacting with the puzzle box during a trial
persistence
number of behaviors directed at test apparatus
proportion escaped from seed predation
ramet damage
relaxed behaviors
Non-vigilant behaviors including foraging, preening, walking, and singing
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
resource use
Individual differences in accessing and utilizing resources such as perches that provide enhanced visibility for predator detection
root presence
sap well density
The number of active sap wells created by sapsuckers per unit area
secondary production
The flux of energy through a stream invertebrate by altering individual life-history and development patterns
social position
socioeconomic status
The social standing or class of an individual or group, often measured as a combination of education, income and occupation
solitary
space-use overlap
measure of which individuals share critical resources of burrow sites and foraging areas
spore production
stem number
structural size
terminal notes
The ending notes of bird songs that may carry information about singer motivation and condition
transition rates
vigilance
Head up while sitting or walking, or sitting upright on haunches and surveying surroundings
weight-length relationship
Mathematical relationship between fish weight and length represented by the improved model W(L)=1000(L/L1)^b
wing web swelling
young-of-the-year survival
Survival rates of juvenile salamanders in their first year of life
