On the feeding grounds 738 individuals have been identified in Icelandic waters, 752 in northern Norwegian waters, and 320 in the Guadeloupe breeding ground of the eastern West Indies.
Á fæðustöðvunum hafa 738 dýr verið greind við Ísland, 752 við Noreg og 320 á æxlunarstöðvunum við Guadeloupe.