Checking billy barr’s snow log…
Annual change in cross-sectional area of tree stem measured from tree ring widths
Arthropods collected in bee bowl traps that are not being examined by a study and are not collected or recorded in any data set
Quantitative measurement of presence/absence, frequency, and/or duration of specific behaviors
Comprehensive collection method attempting to document all species present at a site regardless of abundance
Automated identification of species from camera trap photographs using machine learning
Digital representation of forest canopy height derived from remote sensing data
The dominant frequency component of acoustic signals, measured as the highest peak frequency from FFT analysis