![Two workers measuring the circumference of a tree.](jpg/tnc_26930527_full.jpg)
Carbon monitoring
Carbon monitoring in forest one of the land use types that WAC (ICRAF (now World Agroforestry Centre or WAC) carbon measurement project).
© © Bridget Besaw 2009
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Holmes River
Aerial view of the Holmes River, British Columbia, Canada.
©
Shane Kalyn
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