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Cooperative Extension San Joaquin County

Posts Tagged: monarch butterfly

How to Find a Monarch Egg

A female monarch fluttering around in the garden section of a home improvement store in Vacaville. She laid a number of eggs. (Photo by Kathy Keatley Garvey)

What are the odds? Here you are, standing in the garden section of a home improvement store, and you select a tropical milkweed to purchase. You place it on the ground and admire the brilliant yellow blossoms and luxurious green foliage. It's the best...

A female monarch fluttering around in the garden section of a home improvement store in Vacaville. She laid a number of eggs. (Photo by Kathy Keatley Garvey)
A female monarch fluttering around in the garden section of a home improvement store in Vacaville. She laid a number of eggs. (Photo by Kathy Keatley Garvey)

A female monarch fluttering around in the garden section of a home improvement store in Vacaville. She laid a number of eggs. (Photo by Kathy Keatley Garvey)

Welcome, First Monarch of the Year!

Yes, that's a monarch! A monarch touched down in a Vacaville, Calif. pollinator garden at 5 p.m. Aug 9. It's nectaring on Mexican sunflower (Tithonia). (Photo by Kathy Keatley Garvey)

We never thought we'd see one this year. And then it arrived. The first monarch sighting of the year. A Danaus plexippus majestically touched down on our Mexican sunflowers (Tithonia) around 5 this afternoon in our pollinator garden in Vacaville,...

Yes, that's a monarch! A monarch touched down in a Vacaville, Calif. pollinator garden at 5 p.m. Aug 9. It's nectaring on Mexican sunflower (Tithonia). (Photo by Kathy Keatley Garvey)
Yes, that's a monarch! A monarch touched down in a Vacaville, Calif. pollinator garden at 5 p.m. Aug 9. It's nectaring on Mexican sunflower (Tithonia). (Photo by Kathy Keatley Garvey)

Yes, that's a monarch! A monarch touched down in a Vacaville, Calif. pollinator garden at 5 p.m. Aug 9. It's nectaring on Mexican sunflower (Tithonia). (Photo by Kathy Keatley Garvey)

Posted on Friday, August 9, 2019 at 6:28 PM

Those Iconic Monarchs: Treats on Halloween and Every Other Day

A newly eclosed monarch, ready to take flight. This image was taken on Sept. 24, 2018 in Vacaville, Calif. (Photo by Kathy  Keatley Garvey)

It's Halloween and scores of trick-or-treaters are donning monarch butterfly costumes.  But they can't do justice to the living monarchs, those iconic, majestic butterflies that are always dressed in Halloween colors: black and orange. It's always...

A newly eclosed monarch, ready to take flight. This image was taken on Sept. 24, 2018 in Vacaville, Calif. (Photo by Kathy  Keatley Garvey)
A newly eclosed monarch, ready to take flight. This image was taken on Sept. 24, 2018 in Vacaville, Calif. (Photo by Kathy Keatley Garvey)

A newly eclosed monarch, ready to take flight. This image was taken on Sept. 24, 2018 in Vacaville, Calif. (Photo by Kathy Keatley Garvey)

Spreading her wings on a Mexican sunflower (Tithonia), the newly released Monarch is about to take flight. (Photo by Kathy Keatley Garvey)
Spreading her wings on a Mexican sunflower (Tithonia), the newly released Monarch is about to take flight. (Photo by Kathy Keatley Garvey)

Spreading her wings on a Mexican sunflower (Tithonia), the newly released Monarch is about to take flight. (Photo by Kathy Keatley Garvey)

A monarch sips nectar from a Mexican sunflower (Tithonia). (Photo by Kathy Keatley Garvey)
A monarch sips nectar from a Mexican sunflower (Tithonia). (Photo by Kathy Keatley Garvey)

A monarch sips nectar from a Mexican sunflower (Tithonia). (Photo by Kathy Keatley Garvey)

Posted on Wednesday, October 31, 2018 at 3:00 PM

Independence Day for a Monarch

The monarch chrysalis bulges, a sure sign that eclosure is imminent. At right is a newly formed green chrysalis. (Photo by Kathy Keatley Garvey)

Have you ever seen a monarch butterfly eclose? It's a magical moment. First an egg, then a caterpillar, then a chrysalis, and then a butterfly, Danaus plexippus. We took some images of a monarch eclosing back on Sept. 10, 2016. It was late in the...

The monarch chrysalis bulges, a sure sign that eclosure is imminent. At right is a newly formed green chrysalis. (Photo by Kathy Keatley Garvey)
The monarch chrysalis bulges, a sure sign that eclosure is imminent. At right is a newly formed green chrysalis. (Photo by Kathy Keatley Garvey)

The monarch chrysalis bulges, a sure sign that eclosure is imminent. At right is a newly formed green chrysalis. (Photo by Kathy Keatley Garvey)

Out it slides. Swoosh! (Photo by Kathy Keatley Garvey)
Out it slides. Swoosh! (Photo by Kathy Keatley Garvey)

Out it slides. Swoosh! (Photo by Kathy Keatley Garvey)

Time to wiggle around. Welcome to the world! (Photo by Kathy Keatley Garvey)
Time to wiggle around. Welcome to the world! (Photo by Kathy Keatley Garvey)

Time to wiggle around. Welcome to the world! (Photo by Kathy Keatley Garvey)

Time to pump up the wings. (Photo by Kathy Keatley Garvey)
Time to pump up the wings. (Photo by Kathy Keatley Garvey)

Time to pump up the wings. (Photo by Kathy Keatley Garvey)

Just you wait, soon I'll be a familiar looking butterfly. (Photo by Kathy Keatley Garvey)
Just you wait, soon I'll be a familiar looking butterfly. (Photo by Kathy Keatley Garvey)

Just you wait, soon I'll be a familiar looking butterfly. (Photo by Kathy Keatley Garvey)

I'm  swinging and swaying. (Photo by Kathy Keatley Garvey)
I'm swinging and swaying. (Photo by Kathy Keatley Garvey)

I'm swinging and swaying. (Photo by Kathy Keatley Garvey)

Ah, as soon as I dry, I'll be off and long gone. (Photo by Kathy Keatley Garvey)
Ah, as soon as I dry, I'll be off and long gone. (Photo by Kathy Keatley Garvey)

Ah, as soon as I dry, I'll be off and long gone. (Photo by Kathy Keatley Garvey)

Posted on Wednesday, July 4, 2018 at 10:54 AM
Focus Area Tags: Innovation Natural Resources

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...

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

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

The monarch caterpillar, found Oct. 27 on milkweed in Vacaville, Calif., formed this chrysalis on Nov. 4. (Photo by Kathy Keatley Garvey)
The monarch caterpillar, found Oct. 27 on milkweed in Vacaville, Calif., formed this chrysalis on Nov. 4. (Photo by Kathy Keatley Garvey)

The monarch caterpillar, found Oct. 27 on milkweed in Vacaville, Calif., formed this chrysalis on Nov. 4. (Photo by Kathy Keatley Garvey)

On Nov. 22, the chrysalis darkened, revealing the iconic orange, black and white wings of the monarch in all its transparency. (Photo by Kathy Keatley Garvey)
On Nov. 22, the chrysalis darkened, revealing the iconic orange, black and white wings of the monarch in all its transparency. (Photo by Kathy Keatley Garvey)

On Nov. 22, the chrysalis darkened, revealing the iconic orange, black and white wings of the monarch in all its transparency. (Photo by Kathy Keatley Garvey)

On Nov. 22, the monarch eclosed. It's a girl! Here she clings to her pupal case. (Photo by Kathy Keatley Garvey)
On Nov. 22, the monarch eclosed. It's a girl! Here she clings to her pupal case. (Photo by Kathy Keatley Garvey)

On Nov. 22, the monarch eclosed. It's a girl! Here she clings to her pupal case. (Photo by Kathy Keatley Garvey)

Monarch Mom Rita LeRoy, farm keeper at Loma Vista Farm, Vallejo, is ready to release the Vacaville-born and reared monarch at the butterfly sanctuary at Natural Bridges State Park, Santa Cruz, on  Nov. 24.
Monarch Mom Rita LeRoy, farm keeper at Loma Vista Farm, Vallejo, is ready to release the Vacaville-born and reared monarch at the butterfly sanctuary at Natural Bridges State Park, Santa Cruz, on Nov. 24.

Monarch Mom Rita LeRoy, farm keeper at Loma Vista Farm, Vallejo, is ready to release the Vacaville-born and reared monarch at the butterfly sanctuary at Natural Bridges State Park, Santa Cruz, on Nov. 24.

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

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