Leucistic southern elephant seal at Marion Island
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- Reisinger, R.R., Mufanadzo, N.T., de Bruyn, P.J.N. et al. Polar Biol (2009) 32: 509. doi:10.1007/s00300-008-0572-3
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We observed a light coloured female southern elephant seal juvenile (Mirounga leonina) twice at Marion Island in August 2008 and confirmed that it was leucistic rather than albinistic. Though there have been a few previous reports of light-coloured southern elephant seals, this is the first confirmed case of leucism in this species. Judged to be 1-year old, perhaps 2-years old at the most, and because we have not observed any leucistic pups at Marion Island during the past 2 years despite an extensive monitoring and tagging program, we think that this animal was born at nearby Prince Edward Island or perhaps further afield at Îles Crozet.