An echidna is filmed swimming in turquoise waters at Rye Beach 's Victoria . The land-based mammal looks to be using its ant-eating snout as a snorkel . Echidnas are proficient swimmers , believed to have evolved from aquatic ancestors like the platypus .
An echidna is filmed swimming in turquoise waters at Victoria 's Rye Beach . The land-based mammal looks to be using its ant-eating snout as a snorkel . Echidnas are proficient swimmers , believed to have evolved from aquatic ancestors like the platypus .