- Author: Rachael Freeman Long
- Author: Daniel H Putnam
Alfalfa farmers are on their second hay cutting in California’s Central Valley. Lush green fields are swathed with new generation rotary disk mowers that are nearly twice as fast as the conventional sickle mowers, cutting about 150 acres of alfalfa a day. Alfalfa hay fields are cut from four to ten times a season, averaging about seven tons per acre per year. It’s a profitable crop these days, with prices for high quality hay frequently reaching $250/ton.
But in addition to its over $1 billion value to the state of California, alfalfa provides a host of environmental benefits that are frequently overlooked. What are these benefits?
Benefits to the soil. In addition to being an important cash...
- Author: Brook Gamble
Have you heard of the UC ANR California Naturalist Program? This new UC ANR program fosters a diverse community of naturalists and promotes stewardship of California's natural resources through education and service. Designed to introduce Californians to the wonders of our unique ecology and engage volunteers in stewardship and study of California’s natural communities, California Naturalist provides hands-on instruction and exposure to real world environmental projects designed to inspire adults to become active citizen scientists and enhance their personal.../span>
- Author: Trina Wood
Rodenticides used on illegal marijuana farms have already been shown to pose serious harm to the fisher—a cat-sized carnivore found in forests across Canada and four regions in the U.S. (Previous news article.)
Mourad Gabriel, a doctoral candidate with the Veterinary Genetics Laboratory at UC Davis School of Veterinary Medicine, provides a more comprehensive look at the situation in the recent issue of...
- Author: Rachael Freeman Long
California’s Central Valley is home to a rich diversity and solid abundance of birds. Many are year-round residents, while others are migrants that winter in our valley or travel to destinations further south. Currently more than 400 species of birds call the Central Valley their home; these include raptors, songbirds, ducks, geese, shorebirds, hummingbirds, and others. (Download a checklist of Central Valley birds here.)
All birds depend on habitat for food, shelter and nesting sites. With a decline in habitat in the Central Valley, primarily due to agricultural expansion, urbanization and water diversions, there has been a significant decrease in...
- Contributor: Ann King Filmer
- Author: Kat Kerlin
Rat poison used on illegal marijuana farms may be sickening and killing the fisher, a rare forest carnivore that makes its home in some of the most remote areas of California, according to a team of researchers led by University of California, Davis, veterinary scientists.
Researchers discovered commercial rodenticide in dead fishers in Humboldt County near Redwood National Park and in the southern Sierra Nevada in and around Yosemite National Park. The study, published July 13 in the journal PLoS ONE, says illegal marijuana farms are a likely source. Some marijuana growers apply the poisons to deter a wide range of animals from encroaching on their crops.
Fishers in California, Oregon and Washington have been declared a...