RULE: Red-billed Tropicbird

IF: How BIG was the bird = {Crow-sized} OR {Goose-sized} OR {Larger than a goose} AND
List any unique FEEDING or other BEHAVIOUR observed = {Diving into water from the air} AND
<What TYPE of bird was seen> = {ID by Unique Behaviour or Jizz} AND
What type of ENVIRONMENT was the bird seen in = {Rocky saltwater shore; cliff} OR {Open ocean; beyond sight of land} OR {In flight over saltwater}