SAF Conservation & Sustainability 4

Question 1

Which forest certification standard is administered by the Forest Stewardship Council (FSC) and is most widely recognized in international markets for sustainable forest products?

Accepted Answer

FSC Principles and Criteria

Answer

The FSC Principles and Criteria constitute the global standard used to evaluate forest management for FSC chain-of-custody certification, widely accepted in export markets.

Question 2

What is the primary conservation purpose of establishing 'old-growth set-asides' in managed forest landscapes?

Accepted Answer

Maintaining refugia for species dependent on late-successional forest structures

Answer

Old-growth set-asides serve as refugia—source populations and habitat reservoirs for species dependent on structural features like large snags, down logs, and multi-layered canopies.

Question 3

A forester conducting a watershed-scale conservation assessment should prioritize which hydrologic condition as an indicator of ecological integrity?

Accepted Answer

Natural flow regime with minimally altered timing and magnitude

Answer

The natural flow regime—the characteristic pattern of flow timing, magnitude, frequency, duration, and rate of change—is the master variable that determines aquatic ecosystem integrity.

Question 4

Which concept in conservation biology warns that protected areas may lose species over time if they are too small to maintain viable populations?

Accepted Answer

Relaxation effect

Answer

Relaxation refers to the post-isolation decline in species richness within a habitat fragment as small, isolated populations go extinct without immigration to rescue them.

Question 5

In sustainable forest management, 'growing stock' refers to:

Accepted Answer

The total volume or basal area of live trees on a given forested area

Answer

Growing stock is the aggregate volume, basal area, or biomass of live merchantable trees on a defined area, serving as the fundamental inventory metric in sustained-yield calculations.

(SAF) Society of American Foresters Certification Practice Test

(SAF) Society of American Foresters Certification Practice Test

SAF Conservation & Sustainability 4