Concepts

Percentage of leaf biomass composed of water, calculated as difference between wet and dry weight divided by wet weight

SPAD measurement of leaf chlorophyll concentration indicating photosynthetic capacity

Photosynthetically active radiation levels measured as percentage of full-sun radiation

Distinct phases of bee flight period: emergence from nests, timing of peak abundance of foragers, and senescence

The color patterns and hues on butterfly wings produced by interaction of light with pigments on the wing scales

Sequential developmental stages of individual flowers progressing through male phases (M1, M2), inter-phase, and female phase

Chemical composition of plant litter that determines its decomposability, typically characterized by C:N ratios and lignin content

Ratio of neutrophil to lymphocyte white blood cell counts used as a measure of immune response activity

The horizontal and vertical distribution of components of a forest stand including the height, diameter, crown layers, and stems of trees, shrubs, herbaceous understory, snags, and down woody debris

The distance between the anus and the genital papilla, used as a non-invasive measure of prenatal exposure to sex steroid hormones

The upper thermal limit when the bumblebee loses its motor function as a result of high temperatures

Maximum running speed of an individual measured during chase trials

A measure of how well acoustic signals maintain their structure when transmitted through different environments

Vegetative damage leading to temporary or permanent defoliation and/or aboveground stem loss

Graph showing the number of open flowers over time, describing temporal distribution of flower openings with properties like start date, end date, mean date, breadth, and skewness

Ability of plants to survive exposure to elevated temperatures, measured as lethal temperature causing 50% electrolyte leakage (LT50)

The ability to maintain fitness after damage, measured through both genetic and environmental components of tolerance including resource acquisition and storage traits, and traits involved in pollinat...