Linked from
The 12 pages that link to Tactile foraging, each with the reason it gives.
ShorebirdRelated: Some shorebirds detect buried invertebrates by sensing movement through the bill.
CharadriiformesRelated: Bill-tip sensitivity helps certain sandpipers locate hidden prey in mud.
SandpiperRelated: Some sandpipers detect buried prey by touch while probing with the bill.
AvocetRelated: Avocets can detect small prey as their bills sweep through water or mud.
HoopoeRelated: The hoopoe’s bill helps detect prey concealed in soil and narrow spaces.
TurnstoneRelated: Turnstones probe and manipulate objects to find prey concealed from view.
CurlewRelated: Curlews can locate buried prey with their bills in soft mud.
LimpkinRelated: The limpkin can locate prey by touch while probing muddy water and vegetation.
DowitcherRelated: Dowitchers can locate prey beneath mud without seeing it.
GodwitRelated: Godwits can locate buried prey without seeing it beneath the mud.
RynchopsRelated: A skimmer can detect prey by contact as its bill moves through the water.