Assertion: echidna | /r/CapableOf | detect prey
Facets:
Source sentences:
text: A study of echidnas in New England (New South Wales) has shown that they tend to dig up scarab beetle larvae in spring when the prey are active, but eschew this prey when it is inactive, leading to the conjecture that echidnas detect prey using hearing.
text: Once it detects its prey, the echidna uses its long, sharp claws and short, sturdy limbs to dig into the soil and expose the invertebrates.