Reliable estimation of butterfly flight period phenology from
occurrence records
Running title: Methods for phenology analysis of GBIF data
Elise A. Larsen1, Vaughn Shirey1
1 Georgetown University, Department of Biology;
Washington, DC
Email: Elise A. Larsen: eal109@georgetown.edu; Vaughn Shirey:
vms55@georgetown.edu
Keywords: phenology, phenometric, onset, termination, GBIF,
presence-only, bias, observation process, extreme value, spatiotemporal
bias, observation bias
Type of article: technical comment
Number of words in abstract: 50 (of 50)
Number of words in main text: 800 (of 800)
Number of references: 12
Number of figures: 2 main text
Number of tables: 0 main text