Beaver Ecology
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Questions and Answers

Which of the following is a way in which beavers transform the landscape for their own advantage and that of other species?

  • By creating deep water for winter food storage
  • By building dams and raising water levels (correct)
  • By trimming trees and branches
  • By staying warm in their lodges

What is the purpose of beavers harvesting trees and branches?

  • To build their small houses
  • To stay warm in their lodges
  • To create a food reserve for winter
  • To stimulate the growth of willows, cottonwood, and aspen (correct)

How do beavers stay warm in their lodges during winter?

  • By trimming trees and branches
  • By having an underwater food reserve of branches (correct)
  • By building dams and raising water levels
  • By creating deep water for winter food storage

Which of the following animals struggle with winter cold and hunger?

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

What is the purpose of beaver ponds in the landscape?

<p>To create protective channels and deep water for winter food storage (C)</p> Signup and view all the answers

Which of the following is a characteristic of beaver ponds?

<p>They create a deep water source for winter food storage (D)</p> Signup and view all the answers

What is the primary purpose of beavers damming streams?

<p>To create protective channels around their lodges (B)</p> Signup and view all the answers

Which of the following animals is known for their ability to transform the landscape?

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

What do beavers use branches for?

<p>To construct their lodges (D)</p> Signup and view all the answers

Which of the following is NOT a characteristic of beaver lodges?

<p>They are made of branches (A)</p> Signup and view all the answers

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