Fleas can be found on pets year-round, but populations tend to increase dramatically in spring and summer when temperatures are warmer. Larvae develop rapidly in areas where temperatures reach 70° to 90°F. Fleas are a major concern for pet owners as they can give dogs and cats tapeworms, but they can also transmit flea-borne typhus to people and spread plague to wild animals like ground squirrels. These blood-sucking pests can be introduced to backyards from feral cats, squirrels, opossums, and other wildlife.
To learn more about fleas, the diseases they can spread, and their management, check out the recording of UC IPM's Urban & Community IPM Webinar from June 2024 at
What you do with firewood this upcoming 4th of July (and year-round!) can impact more than just the s'mores on your campfire. If you move firewood around the state, you could spread deadly plant diseases and invasive insects. Don't take firewood with you if you travel or camp this holiday weekend.
Bringing firewood from home, even dry, aged, and seasoned wood, can spread pests. Once you arrive at your destination, pests can emerge from the firewood and spread to the surrounding area. Invasive pests like the emerald ash borer, shothole borers, and
- Author: Lauren Fordyce
As vacation season begins, people will be traveling much more in the coming months. Whether you'll be staying at a hotel, hostel, motel, rental home, or summer camp, you should always be on the lookout for bed bugs. A bed bug check takes only a few minutes to complete and can give you and your family peace of mind when staying at new places.
Bed bugs are small insects, but big enough to see with the naked eye. They are oval shaped, wingless, and reddish brown. Bed bugs feed only on human blood, usually at nighttime while we are sleeping.
It's important to remember that bed bugs can occur anywhere and are not always an indication of poor hygiene or care. Bed bugs can be moved to new places on furniture, luggage,...
- Author: Lauren Fordyce
Indoor food waste bins (also known as kitchen bins or compost bins) have become a popular addition to Californian homes. They are a great way to collect food scraps and divert food waste from landfills, but they can sometimes attract pest insects like maggots, ants, and fruit flies. Below are some tips for keeping a pest-free food waste bin:
- Empty and clean indoor food waste bins frequently. Dump the food waste into your outdoor compost pile, drop it off at a composting facility, or place it into your municipal green waste bin. Emptying your indoor bin frequently (even if it's not full) can make it less attractive to pests and...
- Author: Lauren Fordyce
The University of California Statewide IPM Program (UC IPM) has an exciting, newly updated resource to help you better understand pesticide active ingredients and the risks different active ingredients pose to people and the environment.
The Pesticide Active Ingredient Database is designed for urban audiences including the general public, Master Gardeners, nursery and garden center staff, pest control operators, landscapers, and more. The active ingredients included in this database can be found in many commonly available pesticide products in California. The database contains a variety of pesticide types, including...