Pine Siskin
Spinus pinus · Birds
Wikimedia Commons, via Wikipedia — Pine siskin CC BY-SA · Wikimedia Commons - Observations
- 6
- Peak
- early May
- Years Recorded
- 4
- First
- 2016-11-24
- Most Recent
- 2026-03-13
Verified observations per week, all years combined. Weeks with no records are left blank.
