- (Focus Area) Yard & Garden
- Author: Kathy Keatley Garvey
When a tiger meets a Tithonia, or a Tithonia meets a tiger, Nature bursts forth in all its glory.
Such was the case when we spotted a Western tiger swallowtail, Papilio rutulus, foraging for nectar on a Mexican sunflower, Tithonia rotundifola, in a Vacaville garden.
It was a newly eclosed swallowtail in perfect form, devoid of ripped, stripped and shattered wings signifying non-successful predatory attempts.
The magnificent butterfly fluttered over the Tithonia, sometimes chased by a territorial longhorned bee. But still it cruised. It raced. It...
- Author: Esther N Lofton
Hello and welcome to the SoCal Water Resources Blog, your go-to source for all things related to water in Southern California, especially in Orange, Los Angeles, Riverside, and San Bernardino! Whether you're a concerned citizen, a curious student, an environmental advocate, or a policymaker, this blog is designed to provide you with insightful information, expert opinions, and actionable tips on managing and conserving our most precious resource—water.
Why Water Matters
Water is the lifeblood of Southern California. It's essential for our drinking needs, agriculture, industry, and the natural ecosystems that make our region so unique. However, Southern California faces significant...
- Author: Kathy Keatley Garvey
The Gulf Fritillary, Agraulis vanillae, and the Mexican sunflower, Tithonia rotundifola, seem made for one another.
Both are a showy orange. Both are show-stoppers. And both attract a photographer's eye.
Especially when a Gulf Frit flutters over a Tithonia on a warm sunny day in a Vacaville garden.
A shutter speed of 1/5000 of a second (Nikon D500 with a 200mm lens) stopped the action.
"This dazzling bit of the New World Tropics was introduced into southern California in the 19th Century--we don't know how--and was first recorded in the Bay Area before 1908, though it seems to have become established there only in the 1950s," writes butterfly guru Art...
Just a few more weeks of summer remain! As the weather begins to shift, you may need to adjust your landscaping practices to prevent and monitor for fall pests. The UC IPM Seasonal Landscape IPM Checklist is a monthly guide to help you avoid common pests of landscape plants.
Here are some general tips for the month of September to prevent pests and their damage in the garden and landscape. Visit the checklist online to see more pest management to-dos for your region.
- Monitor citrus plants for signs of pests such as
- Author: Kathy Keatley Garvey
So here's this praying mantis, a female Mantis religiosa, tucked beneath a Mexican sunflower, Tithonia rotundifola, in a Vacaville garden.
She's as still as a stone, and you know how still stones are.
Along comes a honey bee, Apis mellifera. She's packing a load of orange pollen. She lands on the blossom and begins foraging.
She does not see the mantis, commonly known as "the European mantis."
The mantis sees her.
What happened?
Well, Ms. Bee continued to forage, oblivious to the predator and the pending danger, and then buzzed away.
Ms. Mantis remained as still as a stone.
And then, she, too, took flight...in the opposite...