Rangelands

Primary Image
A canal of water next to a fenced area with residential homes and trees.
Pests in the Urban Landscape: Article

Urban Pesticides, Fertilizers, and Water Quality

July 14, 2024
By Belinda Messenger-Sikes
Pesticides and fertilizers applied around homes, residential or commercial landscapes, school sites, and other areas can enter our creeks, rivers, and oceans, degrading water quality.
View Article
Primary Image
A crab spider lies in wait, as a honey bee nectars on a lavender blossom. (Photo by Kathy Keatley Garvey)
Bug Squad: Article

The Spider and the Bee

July 12, 2024
By Kathy Keatley Garvey
A crab spider, family Thomisidae, lies motionless in a patch of lavender, waiting to ambush a honey bee. So here I am, a crab spider, as hungry as can be Does anyone out there feel sorry for me? "Yes," say the arachnologists. The apiculturists say "no.
View Article
Primary Image
A blister beetle (family Meloidae) eating pollen from the Mexican sunflower, Tithonia rotundifola. (Photo by Kathy Keatley Garvey)
Bug Squad: Article

The Secret Life of a Blister Beetle

July 11, 2024
By Kathy Keatley Garvey
Blister beetles (family Meloidae) are so named because they emit a poisonous chemical, cantharidin, that can blister your skin. Don't even think about touching them! Blister beetles can infest alfalfa hay, and are toxic--even deadly--to livestock.
View Article
Primary Image
A honey bee nectars on lavender in a Vacaville garden. The soft pastel colors almost resemble a painting. (Photo by Kathy Keatley Garvey)
Bug Squad: Article

Our Buddies in the Garden

July 9, 2024
By Kathy Keatley Garvey
When you venture into your pollinator garden, look for the beauty, color, diversity and the intensity that surrounds you. You will be astounded. A honey bee nectaring on lavender in a soft-pastel scenario. A katydid nymph crawling (backlit) on a blanketflower, Gaillardia.
View Article
Primary Image
These three entomologists were trained directly or indirectly by Jerry Powell (1933-2023) of UC Berkeley. From left are Dan Rubinoff, John De Benedictus and Paul Opler (1938-2023) at a gathering of lepidopterists in 2019 at the Bohart Museum of Entomology. Powell and Paul Opler (1938-2023) co-authored Moths of Western America, published in 2009. (Photo by Kathy Keatley Garvey)
Bug Squad: Article

Meet 'The Moth Man' at Bohart Museum's Moth Night

July 9, 2024
By Kathy Keatley Garvey
Meet "The Moth Man." If you attend the Bohart Museum of Entomology's annual Moth Night celebration, affiliated with National Moth Week, you'll meet John De Benedictis, better known as The Moth Man. The indoor-outdoor event, free and open to the public, is set from 7 to 11 p.m.
View Article
Primary Image
Encouraged by the workshop instructor to hold newly emerged bees, Ettamarie Peterson shows a handful of bees at the Harry H. Laidlaw Jr. Honey Bee Research Facility at UC Davis. (Photo by Kathy Keatley Garvey)
Bug Squad: Article

Ettamarie Peterson: The Queen Bee Who'd Rather Be a Worker Bee

July 8, 2024
By Kathy Keatley Garvey
Ettamarie Peterson, fondly known as "The Queen Bee of Sonoma County," will be displaying a bee observation hive at the Vacaville Museum Guild's Children's Party on Thursday, Aug. 8 but the life of a queen bee is not for her.
View Article
Primary Image
Potato capsid, Closterotomus norvegicus, feeding on a chrysanthemum blossom. It also feeds on nettle, clover and cannabis. (Photo by Kathy Keatley Garvey)
Bug Squad: Article

Fancy Meeting You Here, Mr. Potato Capsid

July 5, 2024
By Kathy Keatley Garvey
One potato, two potato, three potato, four... You never know what will pop up in a pollinator garden. Meet Mr. Potato Capsid, Closterotomus norvegicus, often found on nettle, potato, clover and cannabis.
View Article
Primary Image
It's early morning, and a soldier beetle stirs in a Vacaville garden. A beneficial insect, it eats aphids and other soft-bodied insects. (Photo by Kathy Keatley Garvey)
Bug Squad: Article

Why Soldier Beetles Deserve the Aphid Belt

July 4, 2024
By Kathy Keatley Garvey
It's the Fourth of July and what better time to post images of the aptly name "soldier beetles" than today. These insects (family Cantharidae) resemble the uniforms of the British soldiers of the American Revolution, which is apparently how their name originated.
View Article
Primary Image
A cabbage white butterfly nectaring on lavender in a Vacaville garden. (Photo by Kathy Keatley Garvey)
Bug Squad: Article

Cinderella and the White Cabbage Butterfly

July 2, 2024
By Kathy Keatley Garvey
If Cinderella were a butterfly, she'd probably be a white cabbage butterfly, Pieris rapae. The butterfly--in its larval stage it's a pest of cucurbits--is stunning as an adult. Just think of a flowing white gown, exquisite pirouettes, and a flutter like no other.
View Article