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Hummingbird Migration Update: March 25, 1999
Today's Report Includes:
This Weeks Hummingbird Migration Data
Just a quick update today to give you the latest migration data for your map. Watch for these "data only" updates every other week, between our regularly scheduled hummingbird migration updates.
Maps courtesy of Lanny Chambers.
Visit his Hummingbird Website!
Links to Today's Migration Data
Projects Using Hummingbird Data
Journey North provides lots of ways of using all this data.
- Analyze Hummingbird Migration Data
Record the dates hummingbirds have been reported at each location. What patterns do you see? Based on these sightings, can you identify waves of migrants moving in certain directions? - How Far Are They Going Each Day?
Calculate "average first arrival dateS" for selected places, then draw isopleths showing where hummers arrive at the same times. - Spring Fever for Hummingbirds?
Analyze how the migration progresses, based on temperatures.
The next Hummingbird Migration Update will be posted on April 1, 1999.
Hummingbird Migration Updates will be posted on THURSDAYS:
Mar. 4, 11*, 18, 25*, Apr. 1, 8*, 15, 22*, 29, May 6*, 13 and 20*
(* Migration Data Only)
Copyright 1999 Journey North. All Rights Reserved. Please send all questions, comments, and suggestions to our feedback form
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