Assertion: booby's foot | /r/HasProperty | 30 m
Facets:
Source sentences:
text: Together in large flocks, Nazca boobies hunt by plunge-diving into the ocean at high speeds as deep as 98 feet (30 m).
text: Their aerodynamic bodies, long bills and large webbed feet that make them look like clowns on land enable them to plunge-dive at high speed up to 98 feet (30 m) deep into the ocean to snag their prey.
text: They dive from an altitude of around 100 feet (30 m) (though it is possible from up to 330 ft!), hit the water at 60 mph, and can dive down 82 ft!