Assertion: piranha's prey | /r/HasProperty | scarce
Facets:
Source sentences:
text: For swimmers, the danger comes when the water level is low, prey is scarce, or you disturb its spawn buried in the riverbed—basically situations where the fish either feel really threatened or really hungry, and thus become more aggressive.
text: Swimming near fishermen, with lots of splashing, and in areas where prey is scarce or population density is very high, can increase risk of attacks.
text: For swimmers, the danger comes when the water level is low, prey is scarce, or you disturb its spawn buried in the riverbed—basically situations where the fish either feel really threatened or really hungry, and thus become more aggressive.