Assertion: horseshoe crab's number | /r/HasProperty | large
Facets:
Source sentences:
text: In the breeding season (spring for Limulus polyphemus), Horseshoe crab migrate to certain shallow coastal waters where they collect in large numbers.
text: In the past, horseshoe crabs have been harvested in large numbers for fertilizer and for biomedical research.
text: Modern Horseshoe crab can occur in large numbers, where they still exist.