Environmental Science NE466 Lecture 5: Ecological Stability
10 Questions
0 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to Lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

Which term refers to the ability of a system to absorb small disturbances and prevent amplification?

  • Resistance (correct)
  • Resilience
  • Response
  • Robustness

Based on the text, which type of disturbance produces a permanent alteration in the system?

  • Type I
  • Type IV
  • Type II
  • Type III (correct)

From the text, what is defined as the magnitude of change in response to disturbance?

  • Resistance
  • Robustness
  • Resilience
  • Response (correct)

What is emphasized as critical to an evaluation of ecosystem responses to disturbance?

<p>Temporal and spatial scales (A)</p> Signup and view all the answers

What is the amount of disturbance a system can absorb without flipping to an alternative state, based on the text?

<p>Robustness (D)</p> Signup and view all the answers

What term is often used in reference to the response of an ecosystem to a disturbance?

<p>Stability (C)</p> Signup and view all the answers

According to Lewontin (1969), when is a system considered to be globally stable?

<p>When it returns following any degree of disturbance (D)</p> Signup and view all the answers

What term has been used by ecologists to describe the ability of a system to resist displacement from its initial state when subject to perturbation?

<p>Inertia (C)</p> Signup and view all the answers

What term has been applied to the ability of an ecosystem to recover to the initial state after disturbance?

<p>Resistance (B)</p> Signup and view all the answers

Which term has been used by Boesch (1974), Harrison (1979), Pimm (1984), and others to describe the ability of a system to resist displacement from its initial state?

<p>Resistance (B)</p> Signup and view all the answers

More Like This

Use Quizgecko on...
Browser
Browser