An Introductory Overview to California Ground Squirrel Control

نویسندگان

  • Terrell P. Salmon
  • Robert H. Schmidt
  • TERRELL P. SALMON
چکیده

Techniques for controlling California ground squirrels (Spermophilus beecheyi) include trapping, shooting, acute toxicants, anticoagulants, and fumigants. These techniques are described and compared and the available information on their efficacy and economics is discussed. This kind of analysis is essential if growers are to make logical decisions regarding the various control options.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

An Overview of Recent Ground Squirrel Bait Registration Research Supported By the California Bait Surcharge Program

The California Department of Food and Agriculture Rodent Bait Surcharge Program is actively funding studies to develop and register safe, effective and practical ground squirrel baits. Under this program, Genesis Laboratories has conducted eight studies since 1994 designed to fulfill registration requirements for existing baits and to develop new baits. Areas of research include field efficacy,...

متن کامل

Control of Ground Squirrels in California Using Anticoagulant Treated Baits

Anticoagulant treated grain baits have been used to control vertebrate pest depredations in California for over 30 years. The use of anticoagulant treated baits has increased seven (7) times in the past seven (7) years; the majority for the use of ground squirrel, Spermophilus spp., control. Since 1968-69, an average of 1,747,828 net over 5,700,919 gross acres per year has been treated for grou...

متن کامل

Current (1994) Ground Squirrel Control Practices in California

Current control practices are discussed for the California ground squirrel (Spermophilus beecheyi) which is considered a major rodent pest to agriculture. The primary control options are poison baits, burrow fumigation and trapping. The effectiveness of baits and fumigants is linked closely with the squirrel's annual life cycle, hence knowledge of their cycle is essential. The elements of the s...

متن کامل

The Influence of Cattle Grazing on California Ground Squirrels in a Blue Oak Savanna1

This experiment compared California ground squirrel (Spermophilus beecheyi) activity on replicated grazed and ungrazed pastures in a blue oak (Quercus douglasii) savanna. During the 4-year study, squirrel activity, measured as the number of active burrows, generally declined in grazed and ungrazed pastures without oak canopy. Squirrel activity declined least in grazed pastures with blue oak can...

متن کامل

Aluminum Phosphide (phostoxin) as a Burrow Fumigant for Ground Squirrel Control

The California ground squirrel (Spermophilus beecheyi) is widely distributed throughout California. It causes serious damage to agricultural crops. Tests were conducted to evaluate the fumigant aluminum phosphide (Phostoxin®) and to compare it to the commonly used gas cartridge. Treatments consisted of applying either a single-dose (two 3-gm tablets) or double-dose (four 3-gm tablets) of alumin...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2017