seeder-feeder mechanisms
selection surfaces
selective caching behavior
Differential selection of plant materials for storage based on nutritional quality rather than random sampling of available vegetation
selectivity index
Quantitative measure comparing the ratio of cached to available vegetation quality, calculated as I = (δC/δA) - 1
self-efficacy
self-similarity
A thing is self-similar if it does not vary over spatial scales
self-thinning
semi-social insects
Insects with extended parental behavior intermediate between extremely social and extremely asocial species
sender condition
sensor drift
sensor network self-organization
Autonomous configuration and calibration of sensor networks without manual intervention
sensor placement and orientation
sensory bias
Innate sensory responses that form a foundation for higher-level cognitive functioning in animals
septal count
septal fluting
sequential imputation
Strategy for imputing missing data across multiple wells by following sequence based on missing data fraction percentages
sericitization
severity
sex allocation theory
Theoretical framework predicting optimal investment in male versus female offspring based on relatedness asymmetries in social insects
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
sex-specific climate response
Differential responses between sexes to environmental variation potentially creating imbalance in the frequency of males and females
sex-specific interactions
Differential effects of male versus female neighbors on focal individual fitness due to varying resource needs or allocation patterns
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
sexual interference
Any situation in which one sex function directly decreases the success of the other sex function
sexual readiness
State of being ready for reproduction, measured by cloacal swelling in this study
shade-seeking
shear velocity
shoot boring
shortage declaration
shy-bold continuum
Behavioral axis ranging from shy (less interactive, avoidant) to bold (more interactive, approaching) behavioral responses
siderite solubility
The dissolution process of iron carbonate mineral (FeCO3) under varying geochemical conditions
signal convention reinforcement
signal detection theory
Framework in which prey receives maximum average payoff when it sets a threshold that assumes the prey receives a stimulus with magnitude
signal recognition
Automated methods for detecting and classifying acoustic signals
signal synchronization
Temporal coordination of different signal components within multimodal displays
signal-to-noise ratio
silicate weathering feedback
The negative feedback system where increased atmospheric CO2 enhances silicate weathering rates, which removes CO2 from the atmosphere through carbonate precipitation
silicon exports
silviculture
The art and science of controlling the establishment, growth, composition, health, and quality of forests and woodlands to meet the diverse needs and values of landowners and society on a sustainable ...
simulation bias
sinigrin concentration
site abandonment
situational specificity
The concept that alarm calls can be situationally variable, encoding information about events and stimuli external to callers
skeletochronology
The most commonly used method for aging amphibians that utilizes stained cross-sections of toe bone to allow visualization of lines of arrested growth (LAG)
small mammal community
Assemblage of small mammalian species including rodents that serve as prey for larger predators
small unoccupied aircraft systems
Unmanned aerial vehicles used for remote sensing applications at spatial scales between ground-based and satellite observations
small-world networks
Networks with a combination of highly clustered subgroups and short average path lengths, efficient for communication
smoke transport
snow heat storage
snow heterogeneity
Spatial fragmentation of snow cover, referring to patchiness conditions
