def get_migrations(self):
        """
        :calls: `GET /orgs/:org/migrations`_
        :rtype: :class:`github.PaginatedList.PaginatedList` of :class:`github.Migration.Migration`
        """
        return github.PaginatedList.PaginatedList(
            github.Migration.Migration,
            self._requester,
            "/orgs/" + self.login + "/migrations",
            None,
            headers={
                "Accept": Consts.mediaTypeMigrationPreview
            }
        )