1) Cherry-picks 2) Extracts 3) Gathers 4) Gathers choice parts from 5) Picks 6) Picks and chooses 7) Picks out 8) Removes from a herd 9) Selects 10) Selects carefully 11) Selects from a group 12) Separates out 1) Gleans 2) Rejects 3) Selects 
Common, and usually unidentified, gulls.
• (v. t.) Refuse timber, from which the best part has been culled out. • (v. t.) Any refuse stuff, as rolls not properly baked.
Usually refers to undersized (non-legal) crabs which have been sorted out of a catch.
Masonry units which do not meet the standards or specifications and have been rejected.
Breeding animals removed from the breeding population, generally on account of some physical or performance deficiency.
Culls noun plural [ From Cull,, transitive verb ] 1. Refuse timber, from which the best part has been culled out. 2. Any refuse stuff, as rolls not properly baked. 
Sheep which are below a required standard.
The rejected sheep or goats from a flock/herd.