There are many interesting creatures to see by kayak at low tide in Southeast Alaska. Most visitors come to Alaska hoping to see the wildlife big three: eagles, whales and bears. Sure, the big three are majestic, but can any of them eject their own intestines? Not a chance. Some of Alaska’s most interesting creatures are the marine invertebrates of the inter-tidal zones; these seemingly sedentary animals have adaptations and abilities that would make Spiderman envious. Whelks: Drilling Power Most sea snails are gentle herbivores but whelks are carnivorous and they can drill holes with their tongues! Whelks use acidic secretions and a specialized radula (an anatomical structure often compared to a tongue) to drill holes in the shells of unsuspecting mussels, barnacles and clams. Once through the shell, the whelk’s digestive enzymes liquefy their prey for an easy meal….