TY  - RPRT
TI  - Nature’s Notebook-A tool for recording the timing of seasonal activity of plants and animals
AU  - Erin E. Posthumus
AU  - Mark P. Miller
AU  - Theresa Crimmins
PY  - 2020
DO  - 10.3133/fs20203022
UR  - https://pubs.usgs.gov/publication/fs20203022
ID  - fs20203022
ER  -