February to June, 2003
Join us in February as we track spring's journey across the Northern Hemisphere!
Bald Eagle
Caribou
Hummingbird
Manatee
Monarch
Robin
Whooping Crane
Gray Whale
Mystery Class (Photoperiod)
Tulips
And Other Signs of Spring
Earthworms
Leaf-out
Frogs
Ice-out
Loon
Maple Sugar
Oriole
Red-winged Blackbird
Barn Swallow
All Other Signs of Spring
These Projects Also Underway
Phenology Data Exchange
Unpave the Way for Wildlife
Weather and Migration
Symbolic Migration