Monarch Fall Roost
Sightings report image

Date: 09/11/2023

Number: 1450

Saw 9 roosts for a total of 1450
Largest roost was over 450, smallest was 24.
7 roosts on oak trees the other 2 were on maples. Largest roosts were on the oaks. 20C light winds from the SE.
all roosts were on NW side of trees.
Area of approximately 500Mx500m
I check this area every year and often find roosts but this was the most separate roosts I have found.

Ajax, ON

Latitude: 43.8 Longitude: -79

Observed by: Brian
Contact Observer

The observer's e-mail address will not be disclosed.
Contact will be made through a web-based form.


HomeMapsSightingsSearchContact Facebook   Pinterest   Twitter