Tree growth rings
In recent years, populations of quaking aspen have been in decline in the Western United States. Stands of aspen are…
Quaking in their Roots: The Decline of the Quaking Aspen (Spanish)
In recent years, populations of quaking aspen have been in decline in the Western United States. Stands of aspen are now mixed with conifer trees. Each year, fewer aspen-dominated stands...
In recent years, populations of quaking aspen have been in decline in the Western United States. Stands of aspen are…
Quaking in their Roots: The Decline of the Quaking Aspen
In recent years, populations of quaking aspen have been in decline in the Western United States. Stands of aspen are now mixed with conifer trees. Each year, fewer aspen-dominated stands...
