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Signs of Spring
By May, all traces of winter are usually gone, and the spring rains have caused flowering trees and plants to blossom everywhere. This month we celebrate flowers and other signs of spring, including the return of migrating animals to northern climates, the end of hibernation, and the birth of new animals.
Click on the articles below to explore Britannica's extensive coverage of these signs of spring.
Signs of Spring
Learning Materials New & Revised Articles
Video: The Plant Kingdom: Pollination

Video: Butterflies: Their Evolution

A Closer Look at Plant Reproduction, Growth, and Ecology

Age of Dinosaurs

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