Plate 3 — Right: New Zealand Sea Lion (Neophoca hookeri), adult male. Left: Sea Leopard (Hydrurga leptonyx). Note the snake-like head and long gape. (Photos by courtesy J. H. Sorensen. Copyright)
Plate 3
Right: New Zealand Sea Lion (Neophoca hookeri), adult male. Left: Sea Leopard (Hydrurga leptonyx). Note the snake-like head and long gape. (Photos by courtesy J. H. Sorensen. Copyright).