The narwhal (Monodon monoceros) is a medium-sized toothed whale found almost exclusively in Arctic waters, spending most of the year in the pack ice of the Canadian High Arctic and Greenland. Males are distinguished by a single, spiraling ivory tusk that is actually a modified upper-left canine tooth, growing up to 10 feet in length and containing millions of nerve endings that researchers believe help narwhals sense changes in water temperature, pressure, and salinity.
Narwhals are deep divers, regularly descending to depths of over 4,900 feet to hunt Arctic cod, Greenland halibut, and squid beneath the ice, making them important mid-level predators in a food web that connects deep-sea prey to surface predators including polar bears and Inuit hunters who have depended on narwhals for subsistence for thousands of years. Their primary threats are climate-driven: sea ice loss is altering migration routes and exposing them to increased vessel traffic and predation by killer whales (Orcinus orca), while Inuit communities in Canada and Greenland continue to monitor sustainable harvest levels as part of co-management agreements with federal governments.
No projects have listed this species yet. If you run a project that protects the Narwhal, you can add it to Wildlife Connect.