Barnacle goose were of the same nature as other birds. The question of the nature of barnacle geese also came up as a matter of Jewish dietary law in the Halakha, and Rabbeinu Tam (1100–71) determined that they were kosher (even if born of trees) and should be slaughtered following the normal prescriptions for birds. The mythical barnacle tree, believed in the Middle Ages to have barnacles that opened to reveal geese, may have a similar origin to the other legends already mentioned. Barnacle goose The barnacle goose ("Branta leucopsis") belongs to the genus "Branta" of black geese, which contains species with
Nene (bird) Nene (bird) The nene ("Branta sandvicensis"), also known as nēnē and Hawaiian goose, is a species of bird endemic to the Hawaiian Islands. The official bird of the state of Hawaii, the nene is exclusively found in the wild on the islands of Oahu, Maui, Kauai, Molokai, and Hawaii. The Hawaiian name "nēnē" comes from its soft call. The specific name "sandvicensis" refers to the Sandwich Islands, a former name for the Hawaiian Islands. It is thought that the nene evolved from the Canada goose ("Branta canadensis"), which most likely arrived on the Hawaiian islands about 500,000 years ago, shortly