Wilson's Phalarope is a waterbird that inhabits marshy areas in North America. It is also known by several synonyms such as the grey phalarope, northern phalarope, and red-necked phalarope. These names were given due to its unique breeding plumage with a reddish neck and grey wings. The Wilson's Phalarope is known for its unusual feeding behavior, where it spins in circles on the water surface and uses its bill to pick up small insects and crustaceans. This bird is a long-distance migrant and is known to winter in South America. Its synonyms reflect the bird's distinct features and helps to identify it among similar-looking waterbirds.