Which of the following statements about white-fronted bee-eaters most strongly suggests that they use optimal foraging?

+3 votes

 

  

Individuals that have to find food farther from the colony stay away longer and return with more insects.

  

They dig tunnels in riverbanks.

  

Each pair defends a specific foraging territory.

  

They are colonial.

 

asked Jan 2, 2013 in Biology by anonymous
    

1 Answer

+1 vote

 

Individuals that have to find food farther from the colony stay away longer and return with more insects.

 

 

answered Jan 2, 2013 by Ytwsa ~Expert~ (1,092 points)

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