Assertion details
Summary
hawk's feather be 1 primary
1 triples in cluster
feather be primary 1
1 source sentences
Source: Shown
Subject: Shown
Predicate: Shown
Object: Shown
Facet: Shown
  • SRC At the top of the thermal the hawk folds its primary feathers back , closes its tails and soars south , using gravity to make distance as it searches for another thermal .