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"The goose-tree" from Gerard's Herbal (1597), displaying the belief that goose barnacles produced barnacle geese.. In the days before birds were known to migrate, barnacle geese, Branta leucopsis, were thought to have developed from this crustacean through spontaneous generation, since they were never seen to nest in temperate Europe, [4] hence the English names "goose barnacle" and "barnacle ...
Pollicipes pollicipes, known as the goose neck barnacle, goose barnacle or leaf barnacle is a species of goose barnacle, also well known under the taxonomic synonym Pollicipes cornucopia. It is closely related to Pollicipes polymerus , a species with the same common names , but found on the Pacific coast of North America , [ 4 ] and to ...
In a carefully designed series of experiments he recorded the direct and indirect results on the numbers of goose barnacles, sea mussels, acorn barnacles, starfish and predatory whelks (Nucella spp.) present in the area. His results demonstrated the important part that predation by birds can play in the dynamics of gooseneck barnacle ...
Pollicipes is a genus of goose barnacles, first described by William Elford Leach in 1817. It comprises four species of marine suspension-feeders. [1] [2] Species.
Barnacle adults are sessile; most are suspension feeders with hard calcareous shells, but the Rhizocephala are specialized parasites of other crustaceans, with reduced bodies. Barnacles have existed since at least the mid-Carboniferous, some 325 million years ago. In folklore, barnacle geese were once held to emerge fully formed from goose ...
Pollicipes elegans, the Pacific goose barnacle, is a species of gooseneck barnacle inhabiting the tropical coastline of the eastern Pacific Ocean. [2] Its habitat borders a close relative, Pollicipes polymerus , a gooseneck barnacle covering the coastline of the Pacific Northwest .
Group of buoy barnacles attached to a float they constructed themselves. The buoy barnacle (Dosima fascicularis) is a species of goose barnacle known for its unique characteristic of hanging downwards from a floating appendage which drifts at the water surface and is carried along by ocean currents.
The barnacle goose was first classified taxonomically by Johann Matthäus Bechstein in 1803. Branta is a Latinised form of Old Norse Brandgás, "burnt (black) goose" and the specific epithet is from the Ancient Greek leukos "white", and opsis "faced".