looking for a website

[UpYourTree]

Trying to find a site a coworker told me about where they categorize large trees in Ontario, I've come across a yellow birch that's about 40" DBH and would like to submit it, if you know what I'm talking about please let me know.

 

[trees4ever]

This is one I found for Ontario area.
See if it's what you need (click on Old Trees on left sidebar):

http://www.ancientforest.org/afer.html

-Diane-