add4fe5e_thsonian_Migratory_Bird_Center_Friendly__Criteria_at_a_Glance_Criterion
[Concept] Diversity of woody species (trees and shrubs) [Criterion] 
At least 10 woody species (in addition to the backbone species), with at least 10 of these representing 1% or more of all individuals counted in the inspector's sample, and dispersed throughout the production area.
Coffee Criteria - Smithsonian Migratory Bird Center
Criterion