Field Notes Journal

Seasonal Analysis and Species Classification

Cow Parsley

Model Family : Seasonal presence

Summary

Cow Parsley

Moderate spring seasonal presence

Cow Parsley is classified as moderate spring seasonal presence. The fitted seasonal window runs from about April to July, with a spring peak around May. The season is moderate, with a moderate active window, strong post-peak decline, and strong off-season suppression.

Confidence
Medium
Peak
May
Season
April–July

Seasonal wheel

Seasonal wheel for Cow Parsley Cow Parsley Peak: May

Calendar strip

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Highlighted months indicate stronger modelled presence or detectability. A ring marks the fitted peak; a hollow mark indicates the trough where available.

Classification evidence

Season start month
4.19
Season end month
7.155
Forcing peak month
5.285
Season width months
2.965
Season midpoint month
5.673
Season start label
April
Season end label
July
Forcing peak label
May

Observed and Simulated Seasonal Patterns

Cow Parsley Observed Presence, Abingdon
Cow Parsley Observed Presence, Abingdon
Cow Parsley Observed Totals, Abingdon
Cow Parsley Observed Totals, Abingdon
Cow Parsley Simulated Presence, Abingdon
Cow Parsley Simulated Presence, Abingdon

Cite this dataset

You are welcome to reuse or reproduce this material under the terms of the Creative Commons CC BY 4.0 licence but please cite it using the reference below, include a link to the licence, and indicate if any changes were made.

Walker, David. Cow Parsley. Field Notes Journal. ID FN-WL-SEASONAL. Version 2026.05.21. https://fieldnotesjournal.uk/wildlife/seasonal/abingdon/cow_parsley.html

Dataset FN-WL-SEASONAL Author David Walker Publisher Field Notes Journal Version 2026.05.21
Reference: Walker, David. Cow Parsley. Field Notes Journal. ID FN-WL-SEASONAL. Version 2026.05.21.

BibTeX 
@dataset{fn_wl_seasonal,
  author = {Walker, David},
  title = {Cow Parsley},
  year = {2026},
  publisher = {Field Notes Journal},
  version = {2026.05.21},
  url = {https://fieldnotesjournal.uk/wildlife/seasonal/abingdon/cow_parsley.html}
}