puzzle

123456
Across
  1. 2. – The scientific study of birds. (12 letters)
  2. 4. – What birds like herons do in shallow water. (4 letters)
  3. 6. – A bird's body covering, essential for flight. (7 letters)
Down
  1. 1. – Sharp nails birds use for gripping or hunting. (5 letters)
  2. 3. – A bird known for stitching leaves to make nests. (10 letters)
  3. 5. – A bird's mouthpart used for eating, grooming, and more. (4 letters)