Alewife Cambridge, and Somerville to the Mystic River. The brook gives its name to the Alewife Brook Parkway and the Alewife Brook Reservation. The Red Line (MBTA) of Boston's T ends at the Alewife station, so the name of this fish adorns the front of every northbound Red Line train. In the Southeast US, when sold and used as bait, the fish is often referred to as "LY". Both anadromous and landlocked forms occur. The landlocked form is also called a sawbelly or mooneye (although this latter name is more commonly applied to "Hiodon" spp.). Adult alewives are caught during their
Alewife Brook Reservation include osprey, great blue heron and the woodcock, whose unusual mating ritual may sometimes be observed by visitors. Additionally, the park's ponds (Little Pond, Perch Pond, and Blair Pond) provide spring spawning grounds for anadromous herring, which migrate from the Atlantic Ocean via the Mystic River and Alewife Brook, a tributary which, in turn, drains the Little River. The southern end and single largest part of the reservation is adjacent to the Alewife Station at the northern end of the MBTA Red Line in Cambridge. The Minuteman Bikeway terminates at the reservation and the Fitchburg Cutoff Path and Alewife Greenway