A Comparison of the History and Management of Oak Woodlands in Britain and California

نویسندگان

  • Douglas McCreary
  • Gary Kerr
چکیده

Hardwood forests are principal features of the landscape of both California and Britain and indigenous oak species are important components. In both locales these “oak woodlands” have historically provided a wide variety of commercial and non-commercial products and benefits and are deeply valued and appreciated by those who live in and around them. However, human-induced impacts have reduced the original forest cover in each area and there is concern that oak woodlands are still at risk, especially from impacts associated with increasing residential land-use conversion. While there are similarities in how these woodlands have been managed and used in both locations, there are also striking differences. In Britain the impacts to woodlands have occurred over millennia, rather than centuries, and the reduction in original forest cover has been much more extensive. As a result, the current management strategy includes an aggressive effort to increase woodland cover through government funded planting programs. In California, on the other hand, significant losses of oak woodlands have only occurred in the last two centuries and on a percentage basis, have been far less. Current management focuses on conserving existing oak woodlands through programs of research and education. Hopefully, in both California and Britain these efforts will be successful and help ensure that oak woodlands are sustained and even expanded, so that future generations will have the opportunity to use and appreciate them.

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

A Comparison of Management Strategies in the Oak Woodlands of Spain and California

The characteristics, uses, and management of oak woodlands and savannas in California and southern Spain are compared. There are many similarities between the Spanish dehesa and the California oak woodland. Both are located in Mediterranean climate zones, and are used predominantly for livestock grazing. However the Spanish dehesa is a more diverse and long-standing system of management. Produc...

متن کامل

Conceptual Framework and Ecological Considerations for the Study of Birds in Oak Woodlands1

The distributions and abundances of birds within oak woodland communities of California are the results of geologic events leading to the formation of the Mediterranean-type ecosystem, and of more recent anthropogenic impacts that have altered the landscape. These human-wrought disturbances to oak woodlands likely are affecting population parameters and distributions of birds throughout Califor...

متن کامل

Conceptual Framework and Ecological Considerations for the Study of Birds in Oak Woodlands

The distributions and abundances of birds within oak woodland communities of California are the results of geologic events leading to the formation of the Mediterranean-type ecosystem, and of more recent anthropogenic impacts that have altered the landscape. These human-wrought disturbances to oak woodlands likely are affecting population parameters and distributions of birds throughout Califor...

متن کامل

Understory-Canopy Relationships in Oak Woodlands and Savannas1

We summarize available information about the relationships between oak overstory and understory plants for major California rangeland types. Understory biomass, productivity, and plant species composition vary considerably because of geographic location, overstory species composition, and overstory density and distribution. Deciduous oak canopies in areas with less than 50 cm annual precipitati...

متن کامل

Effects of Cattle Management on Oak Regeneration in Northern Californian Mediterranean Oak Woodlands

Oak woodlands of Mediterranean ecosystems, a major component of biodiversity hotspots in Europe and North America, have undergone significant land-use change in recent centuries, including an increase in grazing intensity due to the widespread presence of cattle. Simultaneously, a decrease in oak regeneration has been observed, suggesting a link between cattle grazing intensity and limited oak ...

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 2002