Bay Nature magazineSummer 2022

The Bay

Naturalist’s Notebook: Whale, Dolphin and Porpoise ID Guide

June 23, 2022
About the Author

Naturalist and illustrator John Muir Laws is the author of the Laws Field Guide to the Sierra Nevada and Sierra Birds: A Hiker's Guide. Learn more and find class schedules at

Read This Next

iNaturalist Strikes Out on Its Own

Just in Time for Algae Season, A New Satellite Map Offers Glimpses of Bay Blooms

Why a Mouse Matters

Can We Prevent Another Algaepocalypse in the Bay?