Reisinger, Ryan RudolfBester, Marthan Nieuwoudt2011-04-282011-04-282010-05Reisinger, RR & Bester, MN 2010,'Long distance breeding dispersal of a southern elephant seal', Polar Biology, vol. 33, no. 9, pp. 1289-1291.[http://www.springer.com/life+sci/ecology/journal/300]0722-40601432-2056 (online)10.1007/s00300-010-0830-zhttp://hdl.handle.net/2263/16366Southern elephant seals range extensively during regular foraging excursions. Despite this they are highly philopatric and long range dispersal is rare. At Gough Island, southern Atlantic Ocean, we observed a breeding adult male elephant seal during September 2009 which had been tagged on its natal beach at Marion Island, southern Indian Ocean, in November 1998. The individual was resighted only once on Marion Island – six months after tagging. This 3,860 km movement represents dispersal (and likely gene flow) between distinct populations from different elephant seal geographical provinces. Given the polygynous breeding system of this species, the presence of this single male may have a disproportionate genetic effect on the small number of southern elephant seals breeding at Gough Island.en© Springer-Verlag 2010. The original publication is available at www.springerlink.comNatal dispersalGene flowEmigrationAnimal movementMirounga leoninaSouthern elephant seal -- Dispersal -- Tristan da Cunha -- Gough IslandHome range (Animal geography) -- Tristan da Cunha -- Gough IslandSouthern elephant seal -- Breeding -- Tristan da Cunha -- Gough IslandSouthern elephant seal -- Food -- Tristan da Cunha -- Gough IslandPostprint Article