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In the air there passed sooty albatross with four-meter wingspans, birds aptly dubbed "vultures of the ocean," also gigantic petrels including several with arching wings, enthusiastic eaters of seal that are known as quebrantahuesos, and cape pigeons, a sort of small duck, the tops of their bodies black and white--in short, a whole series of petrels, some whitish with wings trimmed in brown, others blue and exclusive to these Antarctic seas, the former "so oily," I told Conseil, "that inhabitants of the Faroe Islands simply fit the bird with a wick, then light it up."