نتایج جستجو برای: dalab woodlands

تعداد نتایج: 1978  

2008
ROBERT E WEAVER

The Night Snake (Hypsiglena torquata) is a secretive snake that is rarely encountered. Subsequently, little is known about the ecology of this species. Since it was first collected in 1943 in Washington State, few ( 40) specimens have been found. From May to October 2004 and 2005, I collected 121 specimens from 8 counties in eastern Washington State by road-cruising appropriate habitat. Snakes ...

2009
Tara Barrett Karen Waddell

The first (1981-1984) and second (1991-1994) statewide inventories of California’s oak woodlands found low levels of regeneration for several common oak species. In 2001, a new statewide inventory of California’s oak woodlands was initiated, with 10 percent of field plots measured each year. The first five years of data (2001-2005) were used to examine regeneration and sapling distributions in ...

Journal: :Investigación Agraria: Sistemas y Recursos Forestales 2006

Journal: :JOURNAL OF RURAL PLANNING ASSOCIATION 1991

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