Pests

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Two adult male wild turkeys strutting in grass with several female hens behind them.
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Wild Turkeys: Is This a Pest?

June 24th, 2021
By Belinda Messenger-Sikes
Have you seen wild turkeys wandering through your neighborhood? These American birds were once on the verge of extinction but now can be found foraging for food in urban and suburban neighborhoods. Some people enjoy the sight of a flock of wild turkeys strutting by their house.
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Group of seven coyote pups on a dirt road.
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New Wildlife Pest Identification Tool

June 22nd, 2021
Wildlife in California is an important natural resource that many people appreciate in their natural habitats and strive to protect. However, sometimes vertebrate animals can become pests in our homes, gardens, schools, parks, and landscapes and management efforts are needed.
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Adult cream colored pallid bat in flight with wings spread and a green grasshopper in its jaws.
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Bats: Friend or Foe?

April 5th, 2021
By Belinda Messenger-Sikes
Are bats good for the environment or are they pests? How about both? Almost all of the 25 species of bats in California eat lots of flying insects during their night flights, making them an important part of the ecosystem. But when they roost in buildings such as your home, they can become pests.
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Adult pocket gopher coming out of its burrow in a field.
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Groundhogs and Other Burrowing Rodents

February 2nd, 2021
Annually on February 2, groundhogs get a lot of coverage. Groundhogs, also known as woodchucks, are burrowing rodents often found in the eastern United States. But in California, any shadows from burrowing rodents are unlikely to be a groundhog.
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rodent awareness infographic
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Rodent Awareness Week

October 20th, 2020
Rodent Awareness Week (October 18-24) is a campaign created by the National Pest Management Association to educate the public about the potential harm associated with rats and mice. In addition to damage to structures and property, rodents can transmit disease to other animals and humans.
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Orange and yellow tomato on the ground, partially eaten by a rat.
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Rats in the Garden

August 4th, 2020
If you are growing tomatoes in your garden, you may not be the only vertebrate going for your hard earned harvest. Are rats feasting away in the garden? We have a couple resources we can share to help you reduce or prevent rat damage to your tomatoes.
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Roof rat on a kitchen sink. (Credit: N Quinn)
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Rats and Mice: How to Manage Using Snap Traps

January 15th, 2020
By Niamh M Quinn
Trapping is the safest and most effective method for controlling rats and mice in and around homes, garages, and other structures. Rodents that live in close association with humans are called commensal rodents. Rats and mice are the most frequently encountered commensal rodents in California.
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Mule deer (Credit: WP Gorenzel)
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Oh Deer!

December 5th, 2019
The sight of deer in the wild can be delightful but when these animals invade your garden, devouring everything in sight, people's ideas might change. The internet is full of advice for ridding your garden of deer, but beware, much of it is ineffective.
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A flock of wild turkeys in a residential neighborhood.<br>(Credit: K Windbiel-Rojas)
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The Truth About Turkeys

November 25th, 2019
It has been rumored that Ben Franklin proposed the turkey as the national bird and symbol of our nation. Whether this is true or not, there is evidence that Franklin thought highly of this holiday bird.
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Adult pocket gopher peeking out of a burrow entrance. [Credit: T. Chalmers]
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Got Gophers?

August 14th, 2019
By Karey Windbiel
Gophers are well-known and certainly unwelcome pests in landscapes, gardens, lawns, and athletic turf. More correctly called pocket gophers, these rodents mostly remain hidden underground in tunnels and feed on plants from below, sometimes pulling whole plants into their tunnels.
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