The public tends to blame habitat loss and pesticides for the declining butterfly populations in the Western United States. But climate change, aka global warming, may be an equal, if not more, of a factor.
It's always a delight to see bumble bees and honey bees foraging together on flowers during the winter "sun breaks." Lately we've been seeing them sharing rosemary blossoms in Benicia and Vallejo.
If you missed the family-friendly seminar on ants by UC Davis Professor Phil Ward on Feb. 20 during the UC Davis Biodiversity Museum Day/Month, not to worry. "All About Ants II" is posted on YouTube at https://youtu.be/d8eRNsD8dxo.
Thankfully, they're out there. Butterfly guru Art Shapiro, UC Davis distinguished professor of evolution and ecology, spotted a female monarch butterfly at 1:35 today. As he mentioned in his email: "So, at 1:25 p.m.
Perseverance prevailed. The third instar monarch caterpillar we found munching on the remnants of our cut-back milkweed on Jan. 23 in Vacaville, Calif., is now an adult butterfly fluttering around the neighborhood.
