sentences:  In the analyses, they recovered "Boreopterus" within Boreopteridae, and grouped with the more derived Ornithocheirae.Pterosaurs like "Boreopterus" are interpreted by Unwin as soaring animals, like today's albatrosses and frigatebirds.However, it has also been suggested that boreopterids foraged while swimming, trapping small prey with their needle-like teeth, a method similar to that of modern "Platanista" dolphins.