How many birds are affected in Boston during the migration season?
No recent data exists on migratory bird fatalities in the Boston area or how many birds migrate through the area. While there is uncertainty about total number of birds that migrate through the region, we do know that this region is a major avenue for birds during the migration seasons. Among the birds that migrate through the Boston area are the Blackburnian Warbler, Black-throated Green Warbler, Blue Headed Vireo, Magnolia Warbler, and White-throated Sparrow.
