منابع مشابه
Fuel breaks affect nonnative species abundance in Californian plant communities.
We evaluated the abundance of nonnative plants on fuel breaks and in adjacent untreated areas to determine if fuel treatments promote the invasion of nonnative plant species. Understanding the relationship between fuel treatments and nonnative plants is becoming increasingly important as federal and state agencies are currently implementing large fuel treatment programs throughout the United St...
متن کاملClimate and floods still govern California levee breaks
[1] Even in heavily engineered river systems, climate still governs flood variability and thus still drives many levee breaks and geomorphic changes. We assemble a 155-year record of levee breaks for a major California river system to find that breaks occurred in 25% of years during the 20th Century. A relation between levee breaks and river discharge is present that sets a discharge threshold ...
متن کاملFog and live fuel moisture in coastal California shrublands
9 Across most Mediterranean-type climate regions, seasonal drought desiccates plants, facilitating ignition 10 and the spread of wildfires. Along the California coast, summertime fog has the potential to ameliorate 11 drought conditions and thus reduce plant flammability during a critical time of elevated fire risk. This 12 study investigated the uptake of dry season fog and how it affects live...
متن کاملPrevalence of Enteropathogens in Dogs Attending 3 Regional Dog Parks in Northern California
BACKGROUND The prevalence and risk factors for infection with enteropathogens in dogs frequenting dog parks have been poorly documented, and infected dogs can pose a potential zoonotic risk for owners. HYPOTHESIS/OBJECTIVES To determine the prevalence and risk factors of infection with enteropathogens and zoonotic Giardia strains in dogs attending dog parks in Northern California and to compa...
متن کاملEffects of Prescribed Burning on Vegetation and Fuel Loading in Three East Texas State Parks
-This study was conducted to evaluate the initial effectiveness of prescribed burning in the ecological restoration of forests within selected parks in east Texas. Twenty-four permanent plots were installed to monitor fuel loads, overstory, sapling, seedling, shrub and herbaceous layers within bum and control units of Mission Tejas, Tyler and Village Creek state parks. Measurements were taken d...
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ژورنال
عنوان ژورنال: Bulletin of the Ecological Society of America
سال: 2006
ISSN: 0012-9623
DOI: 10.1890/0012-9623(2006)87[25:fbicp]2.0.co;2