Wild Life Ecology Week 3 NPTEL Assignment Answers 2025

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✅ Subject: Wild Life Ecology
📅 Week: 3
🎯 Session: NPTEL 2025 July-October
🔗 Course Link: Click Here
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NPTEL Wild Life Ecology Week 3 Assignment Answers 2025

1. I observe a monkey take a tick out of another monkey’s head and eat it. In the social context, this behaviour would be called

  • tick hunting
  • auto grooming
  • allo grooming
  • foraging
Answer : See Answers

2. The scientific study of animal behaviour is called

  • behaviourism
  • ecology
  • ethology
  • prey-predator dynamics
Answer :

3. Hamilton’s rule can be stated as

  • rB < C
  • rB > C
  • rB = C
  • rB + C = 0
Answer :

4. Harmonious interactions occur where

  • at least one participant is benefited
  • at least one participant is unharmed
  • both participants are benefitted
  • both participants are unharmed
Answer :

5. The interaction between exotic shrubs and trees through the action of seed predators is an example of

  • infraspecific competition
  • apparent competition
  • disguised competition
  • harmonious competition
Answer :

6. An inventory of behaviours exhibited by an animal during a behaviour exercise is called

  • ecogram
  • ethogram
  • behaviourogram
  • animalogram
Answer : See Answers

7. Trampling of grass due to the movement of animals is an example of

  • mutualism
  • amensalism
  • commensalism
  • protocooperation
Answer :

8. I observe a bird take a tick out of another bird’s head and eat it. In the social context, this behaviour would be called

  • tick hunting
  • auto grooming
  • allo grooming
  • foraging
Answer :

9. Birds on giraffe are an example of

  • colony
  • commensalism
  • protocooperation
  • allelopathy
Answer :

10. Egrets with buffaloes are an example of

  • colony
  • commensalism
  • protocooperation
  • allelopathy
Answer : See Answers