Genus Rissa refers to a group of small seabirds that belong to the Laridae family. These birds are commonly known as kittiwakes, which is derived from their distinctive call that sounds like "kittee-wa-aaake". Other synonyms for the Genus Rissa include black-legged kittiwake and red-legged kittiwake, which are based on the color of their legs. These birds are predominantly found in the Arctic and sub-Arctic regions, where they breed on cliffs and rocky outcrops. They are known for their beautiful plumage and their graceful flight, making them popular among bird watchers. Despite being small in size, kittiwakes play a crucial role in the marine ecosystem and are indicators of the health of the ocean.