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.

What a Search for the Signs of Spring Reveals - The New York Times

Butterflies and other insects are disappearing. It's time to worry. - Vox

25 Flowers That Are Good For Bees

Bees Can Sense the Electric Fields of Flowers

World of Birds - Bird Pictures, Stories & More

Signs of Spring for Kids, Teachers Wiki

Climate change is bringing earlier springs, but it's wreaking havoc on animals

Dan Brunton's Instagram, Twitter & Facebook on IDCrawl

16 Best Flowers That Bloom Earliest in Spring