Field Notes Journal

Seasonal Analysis and Species Classification

Teasel

Model Family : Seasonal presence

Summary

Teasel

Extended summer seasonal presence

Teasel is classified as extended summer seasonal presence. The fitted seasonal window runs from about May to November, with a summer peak around July. The season is very_broad, with a sharp active window, strong post-peak decline, and strong off-season suppression.

Confidence
High
Fit score
0.052
Peak
July
Season
May–November

Seasonal wheel

Seasonal wheel for Teasel Teasel Peak: July

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
5.46
Season end month
11.475
Forcing peak month
7.49
Season width months
6.015
Season midpoint month
8.468
Season start label
May
Season end label
November
Forcing peak label
July

Observed and Simulated Seasonal Patterns

Teasel Observed Presence, Abingdon
Teasel Observed Presence, Abingdon
Teasel Observed Totals, Abingdon
Teasel Observed Totals, Abingdon
Teasel Simulated Presence, Abingdon
Teasel 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. Teasel. Field Notes Journal. ID FN-WL-SEASONAL. Version 2026.05.26. https://fieldnotesjournal.uk/wildlife/seasonal/abingdon/teasel.html

Dataset FN-WL-SEASONAL Author David Walker Publisher Field Notes Journal Version 2026.05.26
Reference: Walker, David. Teasel. Field Notes Journal. ID FN-WL-SEASONAL. Version 2026.05.26.

BibTeX 
@dataset{fn_wl_seasonal,
  author = {Walker, David},
  title = {Teasel},
  year = {2026},
  publisher = {Field Notes Journal},
  version = {2026.05.26},
  url = {https://fieldnotesjournal.uk/wildlife/seasonal/abingdon/teasel.html}
}