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Posts Tagged: UC Davis

Chemical Ecologist Tom Eisner: Who Knew?

Thomas

Michael Jordan and Tom Eisner shared at least one thing in common: a rejection that hurt deeply and a recovery that ended amazingly. Jordan, the second-highest-scoring NBA player scorer (5,987 points), "wasn't good enough" to make his high school...

Thomas
Thomas "Tom" Eisner, the father of chemical ecology, accepts his National Medal of Science award in 1994 from President Bill Clinton for his "seminal contributions in the fields of insect behavior and chemical ecology, and for his international efforts on biodiversity." (Courtesy Photo)

Thomas "Tom" Eisner, the father of chemical ecology, accepts his National Medal of Science award in 1994 from President Bill Clinton for his "seminal contributions in the fields of insect behavior and chemical ecology, and for his international efforts on biodiversity." (Courtesy Photo)

Cornell University chemical ecologists and friends Tom Eisner (1929-2011) playing the piano and Jerry Meinwald (1927-2018) playing the flute. (Cornell University Photo)
Cornell University chemical ecologists and friends Tom Eisner (1929-2011) playing the piano and Jerry Meinwald (1927-2018) playing the flute. (Cornell University Photo)

Cornell University chemical ecologists and friends Tom Eisner (1929-2011) playing the piano and Jerry Meinwald (1927-2018) playing the flute. (Cornell University Photo)

Tom Eisner loved chemical ecology--and cars, including this Buick. (Courtesy Photo)
Tom Eisner loved chemical ecology--and cars, including this Buick. (Courtesy Photo)

Tom Eisner loved chemical ecology--and cars, including this Buick. (Courtesy Photo)

UC Davis chemical ecologist and distinguished professor Walter Leal will deliver the Founders' Memorial Lecture on Thomas Eisner on Nov. 19 at the ESA meeting in St. Louis, Mo. (Photo by Kathy Keatley Garvey)
UC Davis chemical ecologist and distinguished professor Walter Leal will deliver the Founders' Memorial Lecture on Thomas Eisner on Nov. 19 at the ESA meeting in St. Louis, Mo. (Photo by Kathy Keatley Garvey)

UC Davis chemical ecologist and distinguished professor Walter Leal will deliver the Founders' Memorial Lecture on Thomas Eisner on Nov. 19 at the ESA meeting in St. Louis, Mo. (Photo by Kathy Keatley Garvey)

A Monarch Kind of Day

Two monarchs arrived today at a pollinator garden in Vacaville to sip nectar from a patch of Mexican sunflowers (Tithonia). (Photo by Kathy Keatley Garvey)

Today was a Monarch Kind of Day...in Vacaville. When Art Shapiro, UC Davis distinguished professor of evolution and ecology, searched for butterfly species today at one of his field sites--Gates Canyon in Vacaville--he spotted not one, but two...

Two monarchs arrived today at a pollinator garden in Vacaville to sip nectar from a patch of Mexican sunflowers (Tithonia). (Photo by Kathy Keatley Garvey)
Two monarchs arrived today at a pollinator garden in Vacaville to sip nectar from a patch of Mexican sunflowers (Tithonia). (Photo by Kathy Keatley Garvey)

Two monarchs arrived today at a pollinator garden in Vacaville to sip nectar from a patch of Mexican sunflowers (Tithonia). (Photo by Kathy Keatley Garvey)

Both monarchs settle down to do some serious nectaring on the Tithonia. (Photo by Kathy Keatley Garvey)
Both monarchs settle down to do some serious nectaring on the Tithonia. (Photo by Kathy Keatley Garvey)

Both monarchs settle down to do some serious nectaring on the Tithonia. (Photo by Kathy Keatley Garvey)

Time to go! Both monarchs get ready for take-off. (Photo by Kathy Keatley Garvey)
Time to go! Both monarchs get ready for take-off. (Photo by Kathy Keatley Garvey)

Time to go! Both monarchs get ready for take-off. (Photo by Kathy Keatley Garvey)

A monarch sips nectar from a sky-high Tithonia in a Vacaville pollinator garden. (Photo by Kathy Keatley Garvey)
A monarch sips nectar from a sky-high Tithonia in a Vacaville pollinator garden. (Photo by Kathy Keatley Garvey)

A monarch sips nectar from a sky-high Tithonia in a Vacaville pollinator garden. (Photo by Kathy Keatley Garvey)

Posted on Friday, September 27, 2019 at 7:04 PM
Focus Area Tags: Environment Natural Resources

Deadly Citrus Greening Disease: A Better Lure for Asian Citrus Psyllids

UC Davis chemical ecologist Walter Leal (center) examines a lure in Mogi Mirin, São Paulo on Brazil’s Independence Day (Sept. 7) with Haroldo Volpe (far right) and  Renato de Freitas, both of Fundecitrus.

If you like or grow citrus, you ought to be worried about the worldwide threat of the deadly citrus greening disease (Huanglongbing or HLB) caused by infected Asian citrus psyllids (ACP). The global economic toll is already estimated in the...

UC Davis chemical ecologist Walter Leal (center) examines a lure in Mogi Mirin, São Paulo on Brazil’s Independence Day (Sept. 7) with Haroldo Volpe (far right) and  Renato de Freitas, both of Fundecitrus.
UC Davis chemical ecologist Walter Leal (center) examines a lure in Mogi Mirin, São Paulo on Brazil’s Independence Day (Sept. 7) with Haroldo Volpe (far right) and Renato de Freitas, both of Fundecitrus.

UC Davis chemical ecologist Walter Leal (center) examines a lure in Mogi Mirin, São Paulo on Brazil’s Independence Day (Sept. 7) with Haroldo Volpe (far right) and Renato de Freitas, both of Fundecitrus.

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)

Just Look, Don't Take?

A female praying mantis, Stagmomantis limbata (as identified by praying mantis expert Lohit Garikipati of UC Davis) eyes a mourning cloak butterfly nectaring on verbena. (Photo by Kathy Keatley Garvey)

When we last left Ms. Mantis, a female Stagmomantis limbata residing in our verbena patch, she was munching on a honey bee. A successful ambush stalker, she was. But not always. Her plan to take down a duskywing butterfly, genus Erynnis, didn't go so...

A female praying mantis, Stagmomantis limbata (as identified by praying mantis expert Lohit Garikipati of UC Davis) eyes a mourning cloak butterfly nectaring on verbena. (Photo by Kathy Keatley Garvey)
A female praying mantis, Stagmomantis limbata (as identified by praying mantis expert Lohit Garikipati of UC Davis) eyes a mourning cloak butterfly nectaring on verbena. (Photo by Kathy Keatley Garvey)

A female praying mantis, Stagmomantis limbata (as identified by praying mantis expert Lohit Garikipati of UC Davis) eyes a duskywing butterfly, genus Erynnis, nectaring on verbena. (Photo by Kathy Keatley Garvey)

Ready, set...The praying mantis, Stagmomantis limbata, really wants this mourning cloak butterfly. (Photo by Kathy Keatley Garvey)
Ready, set...The praying mantis, Stagmomantis limbata, really wants this mourning cloak butterfly. (Photo by Kathy Keatley Garvey)

Ready, set...The praying mantis, Stagmomantis limbata, really wants this mourning cloak butterfly. (Photo by Kathy Keatley Garvey)


"Whoa, where did it go? It was in my sights and now it's gone." The praying mantis loses her prey. (Photo by Kathy Keatley Garvey)

"Whoa, where did it go? It was in my sights and now it's gone." The praying mantis loses her prey. (Photo by Kathy Keatley Garvey)

Safe and sound. The duskywing butterfly, genus Erynnis, nectars on a blossom away from the praying mantis. (Photo by Kathy Keatley Garvey)
Safe and sound. The duskywing butterfly, genus Erynnis, nectars on a blossom away from the praying mantis. (Photo by Kathy Keatley Garvey)

Safe and sound. The duskywing butterfly, genus Erynnis, nectars on a blossom away from the praying mantis. (Photo by Kathy Keatley Garvey)

Posted on Thursday, August 22, 2019 at 4:06 PM

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