Chapter 12: Forests, Forest Management, and Protected Areas Flashcards
Forest
Any ecosystem with a high density of trees
Forest types
Categories defined by dominant tree species
Canopy
Upper level of leaves and branches in the treetops
Subacnopy
Middle and Lower portions of tree
Understory
Shrubs and small trees
Primary forest
Natural forest uncut by people
Secondary forest
Filled with secondary growth trees, planted after older ones cut
Resource management
Use of strategies to manage and regulate harvest of renewable resources
Maximum Sustainable Yield
Get the most without depleting a resource so much it can’t rebound
Even aged vs uneven-aged forestry
Uneven-aged allows for more biodiversity since more kinds of habitats
New forestry
Cut timber to mimic natural disturbances
Salvage Logging
Taking dead, burnt trees out of area after fire. Good to leave it there though
National Parks
Public lands protected from resource extraction and development but open to recreation
National wildlife refuge
Havens, some human interaction like hunting
Wilderness areas
Off limits to development and open to low impact public rec