Migration Update: April 22, 2008

Please Report
Your Sightings! >>

Today's Report Includes:


How is this robin using its habitat? >>
Photo Tom Grey

The Migration: Maps and Highlights

First Seen
(map/sightings)

First Wave
(map/sightings)

First Song Heard
(map/sightings)

Highlights: Migration Slows, Nesting Picks Up
Migration is slowing! Just four reports of first-seen robins came this week. First singing robins were reported in only four places too: Manitoba, Ontario, Quebec and Michigan. But excitement in our backyards continues with nesting — and even babies — as you've reported to our "Robin Other" category this week:

  • "We discovered a nest with four beautiful blue robin's eggs in it about 12 days ago in our side yard. Today the chicks are greeting us with their cheeping!" San Francisco, CA 04/20/08
  • Which 7 NOPS have not yet reported seeing their first robin? How many others are still waiting to hear their first robin song? Latest Nop News: >>

This Week's Map Question Handout >>
Investigate: Nests and Babies Slide Show
Teacher Guide >>

"We saw a robin at a nest outside our school on Wednesday. We can't tell if there are eggs or babies yet. But, we did find a broken robin eggshell nearby. We will keep an eye on this nest." Cub Run, KY04/16/08

For a mother robin, carrying more than one egg in her small body would be like an airplane trying to fly with too much weight on board. How many eggs will she lay? Each tiny baby weighs less than a quarter when it hatches, but it already knows three things. What are they? Why is it good that baby robins are the size of their parents in just two weeks? Find out! >>


Web Slide Show Version >>
Discover: Who Does What? Lesson >>

Have your robins begun the serious work of raising another generation? Although it's not written down anywhere, male and female robins know exactly what their duties are when it comes to raising babies. What do females do? What do males do? Are there jobs they BOTH do? We'll help you help you find out. Then record their chores on this chart after digging into these pages to see who does what:

  • Eggstra! Eggstra! The Story of Robin Eggs >>
  • Spring Phenology of Robins >>

Journal: Would You Rather Be the Mom, or the Dad?

After you read the booklet and do the lesson above, decide this:

  • Would you rather be a mother robin or a father robin? Why?

Write your ideas in your Robin Migration Journal.


Who built this nest: the male or female robin?
Links: More Robin Resources to Explore
  • Journey North for Kids: A Robin's Spring Mission >>
  • Journey North for Kids: Two Robins Nesting >>
  • Journey North for Kids: How is This Robin Using its Habitat? >>
  • Hands-On Activity: Build a Robin's Nest >>
  • Be Responsible: Keep Kitty Indoors >>
  • Identify: Exploring in the Field: Male or Female Robin? >>
  • Ecological Mystery Literature Link: Who Really Killed Mr. Robin? >>

 

More Robin Lessons and Teaching Ideas!

The Next American Robin Migration Update Will Be Posted on April 29, 2008.