Status and conservation needs of the otter (Lutra lutra) in the western Palaearctic /
Macdonald, S. M.
Mason, C. F.
Council of Europe.
Convention on the Conservation of European Wildlife and Natural Habitats.
Strasbourg : Council of Europe Press,
1994.
"Convention on the Conservation of European Wildlife and Natural Habitats."
Includes bibliographical references (p. 45-54).
Otters
Otters
Otters