Assertion: horseshoe crab's population | /r/AtLocation | decline
Facets:
value: due to over-fishing
type: CAUSE
value: due to pollution
type: CAUSE
value: across the globe
type: LOCATION
Source sentences:
text: Thus, although current regulations improved population numbers in some locations, other populations are stagnant or are in decline, particularly where biomedical harvest takes place.
text: Populations of both horseshoe crabs and shorebirds are in decline.
text: Populations of all four extant species of horseshoe crab are in decline across the globe, in part because of their extensive use in biomedical testing .
text: Currently, horseshoe crabs are thriving in some areas, but some populations are in decline due to over-fishing, pollution, and/or habitat loss.