@misc{indiciae822284a27ce5,
  title = {Nature’s Notebook-A tool for recording the timing of seasonal activity of plants and animals},
  author = {Erin E. Posthumus and Mark P. Miller and Theresa Crimmins},
  year = {2020},
  doi = {10.3133/fs20203022},
  url = {https://pubs.usgs.gov/publication/fs20203022},
  note = {Source identifier: fs20203022}
}