What Is a Sea Otter's Diet? The sea otter diet consists primarily of marine invertebrates, but their specific food choices can vary depending on their location and the time of year. Generally, sea otters are carnivorous and focus on high-protein foods, which they access through hunting and foraging in their coastal habitats.. The Sea Otter-Kelp-Urchin Triad: A Case Study in Interdependence If you're looking for a textbook example of how one species can shape an entire ecosystem, look no further than the sea otter. Sea otters and marine biodiversity are inexorably connected. This keystone predator maintains balance in coastal ecosystems through its interactions with sea urchins and kelp forests. Sea urchins, when.
A sea otter eating urchin is a critical ecological event where a small marine mammal acts as the primary guardian of the underwater kelp forest. By consuming large quantities of sea urchins, otters prevent these voracious herbivores from decimating kelp.. Does otter eat urchin? Sea otters love snacking on sea urchins, which are voracious grazers of kelp. By keeping urchin populations in check, sea otters keep kelp forests healthy. The kelp forests provide homes, food and protection for many other species, including us. Otters are known to be voracious consumers of sea urchins. Sea otters, in particular, have a strong affinity for these spiky.