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Posts Tagged: Art Shapiro

Insect Apocalypse: Where Have All the Insects Gone?

Art Shapiro, distinguished professor of evolution and ecology at UC Davis, walks along one of his study areas, Gates Canyon Road, Vacaville. This image was taken Jan. 25, 2014. (Photo by Kathy Keatley Garvey)

"Where have all the flowers gone? Long time passing Where have all the flowers gone? Long time ago Where have all the flowers gone? Girls have picked them every one When will they ever learn? When will they ever learn?"--Pete Seeger The late folksinger and social activist Pete Seeger (1919-2014)...

Art Shapiro, distinguished professor of evolution and ecology at UC Davis, walks along one of his study areas, Gates Canyon Road, Vacaville. This image was taken Jan. 25, 2014. (Photo by Kathy Keatley Garvey)
Art Shapiro, distinguished professor of evolution and ecology at UC Davis, walks along one of his study areas, Gates Canyon Road, Vacaville. This image was taken Jan. 25, 2014. (Photo by Kathy Keatley Garvey)

Art Shapiro, distinguished professor of evolution and ecology at UC Davis, walks along one of his study areas, Gates Canyon Road, Vacaville. This image was taken Jan. 25, 2014. (Photo by Kathy Keatley Garvey)

Posted on Wednesday, November 28, 2018 at 4:25 PM

Monarchs: You Can't Save Them All

A monarch chrysalis that didn't make it. This image was taken Sept. 15. Said Art Shapiro of UC Davis:

Monarchs: you can't save them all. It was a dismal year in Vacaville (and other parts of California) for monarch-rearing. Of the 10 caterpillars we collected from milkweed in our pollinator garden in early September and tried to rear, only eight made it. One caterpillar died when a sibling...

A monarch chrysalis that didn't make it. This image was taken Sept. 15. Said Art Shapiro of UC Davis:
A monarch chrysalis that didn't make it. This image was taken Sept. 15. Said Art Shapiro of UC Davis: "The intersegmental membranes are showing. Whatever caused that, it opens the door to severe water loss, so the pupa will probably die." (Photo by Kathy Keatley Garvey)

A monarch chrysalis that didn't make it. This image was taken Sept. 15. Said Art Shapiro of UC Davis: "The intersegmental membranes are showing. Whatever caused that, it opens the door to severe water loss, so the pupa will probably die." (Photo by Kathy Keatley Garvey)

This is what the non-viable monarch chrysalis looked like on Oct. 10. (Photo by Kathy Keatley Garvey)
This is what the non-viable monarch chrysalis looked like on Oct. 10. (Photo by Kathy Keatley Garvey)

This is what the non-viable monarch chrysalis looked like on Oct. 10. (Photo by Kathy Keatley Garvey)

Lynn Epstein, UC Davis emeritus professor of plant pathology, captured this image of the monarch chrysalis on Nov. 2 with a Leica DVM6 microscope.
Lynn Epstein, UC Davis emeritus professor of plant pathology, captured this image of the monarch chrysalis on Nov. 2 with a Leica DVM6 microscope.

Lynn Epstein, UC Davis emeritus professor of plant pathology, captured this image of the monarch chrysalis on Nov. 2 with a Leica DVM6 microscope.

Monarchs overwintering at Natural Bridges State Park on Nov. 14, 2016. (Photo by Kathy Keatley Garvey)
Monarchs overwintering at Natural Bridges State Park on Nov. 14, 2016. (Photo by Kathy Keatley Garvey)

Monarchs overwintering at Natural Bridges State Park on Nov. 14, 2016. (Photo by Kathy Keatley Garvey)

Autumn's Hues: The Gulf Fritillary and Mexican Sunflower

A newly eclosed Gulf Fritillary. (Photo by Kathy Keatley Garvey)

"The butterfly counts not months but moments, and has time enough."--Rabindranath Tagore  When we think of orange and autumn, we think of the marriage of the Gulf Fritillary (Agraulis vanillae), and the Mexican sunflower (Tithonia). The silver-spangled Gulf Fritillary, a showy orange...

A newly eclosed Gulf Fritillary. (Photo by Kathy Keatley Garvey)
A newly eclosed Gulf Fritillary. (Photo by Kathy Keatley Garvey)

A newly eclosed Gulf Fritillary. (Photo by Kathy Keatley Garvey)

The Gulf Fritillary will soon be able to take flight. (Photo by Kathy Keatley Garvey)
The Gulf Fritillary will soon be able to take flight. (Photo by Kathy Keatley Garvey)

The Gulf Fritillary will soon be able to take flight. (Photo by Kathy Keatley Garvey)

The silver-spangled Gulf Fritillary, a showy orange butterfly, looks like two different species. When it spreads its wings, it's orange. The underwings: silver. (Photo by Kathy Keatley Garvey)
The silver-spangled Gulf Fritillary, a showy orange butterfly, looks like two different species. When it spreads its wings, it's orange. The underwings: silver. (Photo by Kathy Keatley Garvey)

The silver-spangled Gulf Fritillary, a showy orange butterfly, looks like two different species. When it spreads its wings, it's orange. The underwings: silver. (Photo by Kathy Keatley Garvey)

Not two butterflies; this is one, the Gulf Fritillary, Agraulis vanillae. (Photo by Kathy Keatley Garvey)
Not two butterflies; this is one, the Gulf Fritillary, Agraulis vanillae. (Photo by Kathy Keatley Garvey)

Not two butterflies; this is one, the Gulf Fritillary, Agraulis vanillae. (Photo by Kathy Keatley Garvey)

The showy Gulf Fritillary on a Mexican sunflower (Tithonia). (Photo by Kathy Keatley Garvey)
The showy Gulf Fritillary on a Mexican sunflower (Tithonia). (Photo by Kathy Keatley Garvey)

The showy Gulf Fritillary on a Mexican sunflower (Tithonia). (Photo by Kathy Keatley Garvey)

Posted on Monday, November 12, 2018 at 10:02 AM
Focus Area Tags: Environment Yard & Garden

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 treat to see them but they have to avoid...

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

Spotting the Cabbage White Butterfly

A cabbage white butterlfy, Pieris rapae, heads for lantana in a Vacaville garden. (Photo by Kathy Keatley Garvey)

They're everywhere. But they're not welcome. Agriculturists who commercially grow cabbage and other cucurbits aren't fond of the cabbage white butterlfy, Pieris rapae, because its larvae are pests that ravish their crops. No welcome mat for them. This butterfly, however, is welcome--sort...

A cabbage white butterlfy, Pieris rapae, heads for lantana in a Vacaville garden. (Photo by Kathy Keatley Garvey)
A cabbage white butterlfy, Pieris rapae, heads for lantana in a Vacaville garden. (Photo by Kathy Keatley Garvey)

A cabbage white butterlfy, Pieris rapae, heads for lantana in a Vacaville garden. (Photo by Kathy Keatley Garvey)

The cabbage white butterfly flips. (Photo by Kathy Keatley Garvey)
The cabbage white butterfly flips. (Photo by Kathy Keatley Garvey)

The cabbage white butterfly flips. (Photo by Kathy Keatley Garvey)

Cabbage white butterfly returns to sip some nectar from the lantana. (Photo by Kathy Keatley Garvey)
Cabbage white butterfly returns to sip some nectar from the lantana. (Photo by Kathy Keatley Garvey)

Cabbage white butterfly returns to sip some nectar from the lantana. (Photo by Kathy Keatley Garvey)

Posted on Monday, October 15, 2018 at 5:02 PM

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