Migration features four flocks of seabirds in flight which create a dynamic sense of movement and interaction.  These migratory birds are symbolic of the recently established demographic diversity of Daly City and BART as the vehicle for that migration.  They also reference the ocean and Daly City’s close proximity to the Pacific. 

Each flock is mounted to a lamp pole which lights them at night.  The blackened stainless steel birds exude an ephemeral quality against the sky.