Table 7a. —Logging damage to live understory trees, Coram shelterwood cutting units treatment 4 



(protect understory) 



D.b.h. class 



0-0.9 inches 1 .0-4.9 inches 5.0-6.9 inches 



Damage (0-2.4 cm) (2.5-1 2.6 cm) (1 2.7-1 7.6 cm) Total 



Number of trees 



Block 11-4 



Serious damage 







30 







30 



Broken, buried 



35 



85 



10 



130 



Cut, missing 



20 



55 



10 



85 



Subtotal 



55 



170 



20 



245 



No damage 



170 



415 



30 



615 



Total - per acre 



225 



585 



50 



860 



(per ha) 



(556) 



(1 445) 



(123) 



(2 124) 



Percent damaged or 











killed 



24 



29 



40 



28 



lock 21-4 











Serious damage 



10 



40 



10 



60 



Broken, buried 



55 



160 



10 



225 



Cut, missing 



40 



50 



10 



100 



Subtotal 



105 



250 



30 



385 



No damage 



430 



345 



100 



895 



Total - per acre 



535 



615 



130 



1,280 



(per ha) 



(1 321) 



(1 519) 



(321) 



(3 162) 



Percent damaged or 











killed 



20 



41 



23 



30 



12 



