Ligurian Alps the Piedmontese side, and by several smaller rivers that flow directly to the Mediterranean Sea on the Ligurian and French side. The chief peak of the Western Ligurian Alps is Punta Marguareis (2,651 m), and there are several other summits over 2000 m, while in Eastern Ligurian Alps (also called "Ligurian Prealps") the maximum elevation is 1739 m (Monte Armetta). Some important passes in the Ligurian Alps are listed below. Around of the Ligurian side of the range since 2007 are part of the Parco naturale regionale delle Alpi Liguri. Ligurian Alps The Ligurian Alps are a mountain range in
Tool use by sea otters blunt, and the post-canines are bunodont. Their flat and broad shape is useful for chewing a combination of soft invertebrates and the harder parts of tougher invertebrates, like shell fragments and sea urchin tests. Sea otters also have some of the largest lungs in the otter family, which may be helpful for buoyancy, especially because sea otters do not have blubber. Being buoyant along the length of the body allows otters to lie on their backs and manipulate food, tools, and young while on the surface of the water. Underneath the arm of each sea otter, at the axilla, is