Linked from
The 10 pages that link to Benthic feeding, each with the reason it gives.
Tactile foragingRelated: Bottom-feeding animals often probe sediment for prey hidden from view.
Common carpRelated: Carp sift bottom sediments for invertebrates, plant matter, and other food.
WalrusRelated: Walruses search the seafloor for clams and other invertebrates.
Gray whaleRelated: Gray whales commonly take prey from sediment by filtering it through baleen.
Loggerhead sea turtleRelated: Adult loggerheads use powerful jaws to crush bottom-dwelling prey.
Bathypterois grallatorRelated: The fish feeds on small animals carried or found near the seafloor.