1. Lesser Puff-back, or Snowball Shrike {Dryoscopus cub/a), so-called 



because the male puffs out a mass of snowy white feathers from 

 the lower part of his back. 



2. Greater Puff-back Shrike, or Bonte Canaribyter {Dryoscopus ferrugtneus), 



which creeps through the tangled scrub. These shrikes prev upon 

 insect life amidst the foliage of trees and on the ground. 

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