A
Favorite Sign of Spring
The return of the robin has always been a favorite sign of
spring in North America's northern regions. Students can track
robin
migration from the southern states all the way to the Arctic — where
robins don't usually arrive until May!
Where
Do Robins Spend the Winter?
This study begins with a Winter Robin Round-up, a mid-winter census
conducted by students in backyards across North America. Students
make a map to show where robins are found before
their migration begins. This year's Winter Robin Round-up is
Feb. 3-17, 2009.
Robins
Sing When They Arrive
As migration reports arrive, usually in March, students can track
the migration to their own backyards. When their own robin reaches
the end of its migration, the bird announces its arrival by singing
its territorial song. Robin song is the simplest method for tracking
spring robin migration.
Students learn to identify robin songs and calls, analyze migration
maps and data, explore the robin life cycle, and discover all
kinds of surprising things about this cheery, backyard harbinger
of spring.