nesting [nestɪŋ]

例句:

• Nesting is colonial, but individual birds are monogamous.
  来自BBC
• Their nesting patterns gave rise to the term rookery.
  来自BBC
• birds nesting in the treetops
  在树梢上筑巢的鸟
  
• birds nesting under the eaves
  在屋檐下筑巢的鸟
  
• seabirds nesting on rocky ledges
  海鸟在岩架上筑巢
  
• Introduced plants have also altered and restricted the nesting habitat.
  来自BBC