Cooperative Extension San Joaquin County
University of California
Cooperative Extension San Joaquin County

Posts Tagged: Santa Cruz

David James' Incredible Research on Migratory Monarchs

This male monarch, released by citizen scientist Steve Johnson of Ashland on Aug. 28, 2016, fluttered into Vacaville, Calif., on Sept. 5, a 457-kilometer  journey. (Photo by Kathy Keatley Garvey)

Newly published research by entomologist David James of Washington State University, Pullman, Wash., in the Journal of the Lepidopterists' Society yielded incredible news about the monarch population that migrates from the Pacific Northwest to...

Once Upon a Monarch...

A monarch caterpillar dines on tropical milkweed on Oct. 27, 2017 in Vacaville, Calif. (Photo by Kathy Keatley Garvey)

We first saw her at 10 a.m. on Oct. 27, 2017. She was eating. That's what monarch caterpillars do best. They eat. A lot. "Where have you been?" I asked. "Where have you been hiding? Your siblings have long gone. Your buddies passed through here in late...

Posted on Monday, November 27, 2017 at 3:39 PM

Not a Good Time to Be a Monarch Caterpillar

A monarch caterpillar munches on   tropical milkweed in Vacaville, Calif. on Friday, Oct. 27. (Photo by Kathy Keatley Garvey)

Migrating monarchs are fluttering daily into our yard in Vacaville, Calif., one by one, two by two, three by three, and four by four, for a little flight fuel. They're sipping nectar from the Mexican sunflower, Tithonia rotundifolia, and tropical...

Posted on Monday, October 30, 2017 at 4:22 PM

Our Story Begins with Eight Monarch Caterpillars in the Dead of Winter

Rita LeRoy of Vallejo holds a Vacaville monarch before releasing it at Lighthouse Field State Park. (Photo by Walter Rockholt)

This is a story about how eight monarch butterflies escaped the freezing temperatures of Vacaville, Calif., and hitchhiked to sunny Santa Cruz, thanks to Good Samaritans (Good Monarcharians?) Rita LeRoy and Walter Rockholt of Vallejo. It all started in...

Monarch Butterflies: Eight Is Not Nearly Enough

A monarch ecloses on Tuesday, Dec. 27 in Vacaville, Calif. (Photo by Kathy Keatley Garvey)

Back in March of 1977, ABC launched a TV comedy-drama series titled "Eight Is Enough." It was about a Sacramento, Calif., family with eight children. The journalist/father, Tom Bradford, wrote a column for the fictitious Sacramento Register. "Eight Is...

Posted on Tuesday, December 27, 2016 at 4:35 PM

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