Bug Squad

A daily (M-F) blog launched Aug. 6, 2008 and about the wonderful world of insects and those who study them. (Photo by Kathy Keatley Garvey)
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A migratory monarch butterfly nectaring on a pink zinnia in a Vacaville garden. (Photo by Kathy Keatley Garvey)
Bug Squad: Article

Zinnia Nectar: Flight Fuel for the Migratory Monarchs

October 15, 2024
Zinnias are a great nectar source for migratory monarch butterflies as they wing their way to their overwintering spots along coastal California. How much do monarchs love zinnias? So much that sometimes a monarch will touch down on a zinnia right next to you.
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Red-shouldered hawk devouring what appears to be a praying mantis. It caught the insect in the Vacaville Museum and then perched on a telephone line to eat it. (Photo by Kathy Keatley Garvey)
Bug Squad: Article

Yes, Hawks Eat Insects

October 14, 2024
Ever watched a red-shouldered hawk on a hunt? They eat a variety of prey, including small mammals, birds, snakes, lizards, fish, crayfish, insects and worms, according to the California Raptor Center (CRC), a research center that's part of the UC Davis School of Veterinary Medicine.
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A bee fly, family Bombyliidae, foraging on sedum in a UC Davis garden. (Photo by Kathy Keatley Garvey)
Bug Squad: Article

It's Friday Fly Day!

October 11, 2024
It's Friday Fly Day, and time to post an image of a fly that masquerades as a bee. That would be "the bee fly," a fly so named because it resembles a bee Order: Diptera. Family: Bombyliidae. In its adult stage, it's a pollinator that feeds on nectar and pollen. In its larval stage, it's parasitoid.
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