Science of spring: For the earliest flowers (and bugs), look up

Spring flowers are bursting out by the millions in Ottawa, but a lot of them are not yet in gardens. They’re over your head.

16 Best Flowers That Bloom Earliest in Spring

Why Spring Is Arriving Earlier

Dan Brunton's Instagram, Twitter & Facebook on IDCrawl

Science of spring: For the earliest flowers (and bugs), look up

These Two Cicada Broods Will Emerge Together for the First Time Since 1803 - The New York Times

World of Birds - Bird Pictures, Stories & More

Bees Can Sense the Electric Fields of Flowers

Science of spring: For the earliest flowers (and bugs), look up

Bloom and Bust

10+ Exciting Flower Science Activities for Your Preschoolers

Spring Is Starting Earlier--It's Not Your Imagination

Warm winters bring early spring flowers

What Are the Earliest Blooming Spring Bulbs? - Dengarden