Forest Management and Ecosystem Dynamics

Boreal Forests

Largest area of forested land globally.

Tropical Rainforest

Found in wetter tropical regions.

Tropical Dry Forest

Most threatened forest type, least area.

Temperate Deciduous Forest

Covers Eastern North America, Europe, Asia.

Forest Canopy

Upper layer providing food and habitat.

Subcanopy

Shadier layer with distinct habitats.

Understory

Habitat for plants, insects, and mammals.

Fallen Trees

Create new habitats by opening canopy.

Ecosystem Services

Benefits forests provide to the environment.

Deforestation

Clearing forests for timber or agriculture.

Forest Management

Practices ensuring sustainable forest product supply.

Maximum Sustainable Yield

Harvesting without compromising future availability.

Ecosystem-Based Management

Management considering entire ecosystem health.

Adaptive Management

Flexible management adjusting to new information.

Clear-Cutting

Cost-effective timber harvesting method.

Shelterwood Cutting

Cuts undesirable trees to promote growth.

Selective Logging

Cuts mature trees, leaves others intact.

Strip Cutting

Removes trees in strips, preserving forest.

Even-Aged Tree Plantations

Timber harvested from uniformly aged trees.

Climate Change Impact

Affects forest health, increases pests.

Sustainable Forestry

Maintains ecosystem functions while providing resources.

Natural Areas

Provide habitat and recreational opportunities.

Visitor Impact Management

Challenges in managing natural areas.

Prescribed Burns

Controlled fires to reduce fuel loads.

Wildland-Urban Interface

Area where wildland meets urban development.

Camp Fire, CA

2018 fire destroyed 18,800 structures.

Lahaina Fire, HI

2023 fire, deadliest in U.S. history.