Originally Posted by Ekka

Interesting concept but I wouldn't trust that too much as each location has variables and so do species.

It's tough but around here I'm pretty darn close at guessing tree ages ... but this is a new country as such and most vegetation is planted within last 200 years.

Old bush trees are harder to tell but you get bit of an idea.

Try to find the source of that info ... I always like to check the facts.