Ask the Naturalist: What Do Hummingbirds Taste?
How do hummingbirds experience sugar?
Santa Rosa-based naturalist Michael Ellis leads nature trips throughout the world with Footloose Forays (footlooseforays.com).
How do hummingbirds experience sugar?
Is it true that some crickets can tell us the temperature? If so, how does it work and what are the Bay Area species to listen for?
Was this year's flooding the worst Northern California has ever seen?
Ask the Naturalist: Why do tule elk drop their antlers every year?
Ask the naturalist: Bay Area bats and white-nose syndrome.
How do marine mammals sleep? And is sleep essential for their survival?
What does the evidence say about the historical southern extent of the range of the wolf?
Why do ants do what they do, and what makes them leave? Naturalist Michael Ellis explains.
What's the best time and place to see meteor showers from the Bay Area?