Helminths of the Black-Legged Kittiwake (Rissa tridactyla Linnaeus, 1758) and the Brünnich's Guillemot (Uria lomvia Linnaeus, 1758) in Russkaya Gavan Bay, Severny Island, Novaya Zemlya Archipelago - Kuklin, V. V.; Kuklina, M. M.; Ezhov, A. V. (Russian Journal of Marine Biology, 2020)