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      Biosphere Reserve Information

United States of America


  General Description   Located in the San Francisco Bay area, this biosphere reserve includes a highly diverse complex of evergreen sclerophyllous woodland, coastal, estuary and marine ecosystems.
San Francisco is a focal point for coastal industry and trade. Tourism, some agriculture and fisheries, transportation, manufacturing, military installations, and research and educational institutions are also important to the regional economy.
The primary aim of the biosphere reserve is to develop a commitment to ecosystem management among the various management agencies. Given the intense human pressure of the area, the conservation of biodiversity is very challenging. Of particular concern is to raise environmental awareness among the diverse urban communities.
  Major ecosystem type   Temperate rainforest
  Major habitats & land cover types   (At Angelo Reserve)
Mixed forests (including mixed evergreen, California bay, tan oak,
madrone, upland redwood, upland Douglas-fir, Pacific yew, and
knobcone pine); woodlands (including Oregon oak, black oak, interior live oak, and mixed north-slope cismontane); mixed chaparral (including chamise, montane manzanita, whitethorn, tobacco brush, buck brush, interior live oak, and north-slope chaparral); bald hills prairie; grassland; freshwater seep; coastal winter steelhead trout stream; coastal salmon stream
(At Big Creek Reserve)
Coastal strand; coastal bluff scrub; coastal scrub; ceanothus shrub; sage scrub; rocky scrubland; chamise chaparral; coast range and streambank woodland; stream-mouth woodland; sycamore-draw woodland; coast live oak forest; mixed hardwood-coast live oak forest; mixed hardwood-canyon live oak forest; Ponderosa pine-Hoover's manzanita woodland; Ponderosa pine-mixed hardwood-coast live oak forest; Ponderosa pine-mixed hardwood-canyon live oak forest; Ponderosa pine-coast live oak forest; coulter pine forest;
Santa Lucia-fir woodland; redwood streamside forest; redwood-mixed hardwood forest; pure redwood forest; aquatic (both freshwater and marine) habitats
  Location   3945'N; 12358'W; 4130'N; 12400'W; 36N; 12131'W; 36N; 12137'W
  Area (hectares)    
  Total   62,098
  Core area(s)  
  Buffer zone(s)  
  Transition area(s) when given  
  Altitude (metres above sea level)   0 to +1,571
  Year designated   1983
  Administrative authorities   University of California Natural Reserve System
  Brief description   Archaeology
Biological surveys and collections
Comparative ecology
Downcutting response
Ecosystem restoration
Food webs
Invasive species
Intertidal and subtidal communities
Invertebrate biodiversity
Landscape-scale monitoring
Leaf packs
Listed species
Marine fish populations
Redwood biogeography
Watershed studies
Wildlife population dynamics
  Specific variables...    
  Abiotic   Geology, siltation/sedimentation, soil.
  Biodiversity   Alien/Invasive/Exotic/Introduced species, biodiversity, biogeography, biology, coastal/marine, ecology, fishes, invertebrates/insects/spiders, phytosociology/succession, population genetics/population dynamics, restoration/rehabilitation/redevelopment, species inventorying/inventory, wildlife.
  Socio-economic   Archaeology/Paleontology, traditional practices/ethnology/traditional knowledge.
  Integrated monitoring   Impact and risk studies/Environmental impact, landscape inventorying/monitoring, watershed studies/monitoring.
  Contact address   Alexander Glazer
University of California
1111 Franklin Street, 6th Floor
94607-5200 Oakland, California
United States of America
  Telephone   (1.510) 987 0150
  Fax   (1.510) 763 2971
  Web site

Last updated: 23/04/2002

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