You may be thinking of the South Polar Skua, which has been seen as far north as Greenland and Alaska. Statistics as to true individual 'migrating animals', however, are not available. The species, however, has been seen near both poles.
The Arctic Tern
Arctic tern
The Arctic Tern (Sterna paradisaea) does migrate from the arctic to the antarctic. The 24,000 mile round trip is the longest migration of any animal.
The arctic tern. Not exactly north pole to south pole but arctic shores to antarctic shores.
the Arctic tern
Yes, the tiny arctic tern embark on the longest migration trips.
the bird is the artic tern migration distance is 14000miles This is slightly wrong as actually the Bar-Tailed Godwit has the longest distance period. This distance is 11,680 kilometers and is said to have never stopped or eaten since its route from Alaska to New Zealand.
the arctic is not antarctica the arctic is at the north pole and antarctica is at the southNo.Arctic is the North Pole, Antarctic (=anti-arctic) is the South Pole.
Antarctica is at the opposite end of the earth from the Arctic, so, it is the Antipode of the Arctic - ANT-ARCTIC.
Artic Tern which travels 40 000 miles a year travelling from Antarctica to the artic for their summers
In this context, Antarctica is a continent; there is no continent in the Arctic, specifically at the poles: 90 degrees.
The Arctic is opposite Antarctica. Like Antarctica, no country owns the Arctic
Antarctica is a continent, the Arctic is not.
arctic