(c) Leonid, some rights reserved (CC BY-NC), uploaded by Leonid CC BY-NC · iNaturalist - Observations
- 6
- Peak
- late April
- Years Recorded
- 4
- First
- 2011-04-25
- Most Recent
- 2025-11-05
Verified observations per week, all years combined. Weeks with no records are left blank.
