'Bear mountain' diaporamas de présentation

Background information on DFTM, Orgyia psuedotsugata

White fir Recovery and Mortality following the Douglas-fir Tussock Moth Bear Mountain Outbreak (2005-2007) Siskiyou County, CA 2 - 4 years post outbreak Donald R. Owen. Background information on DFTM, Orgyia psuedotsugata White fir is the principal host in CA and SW US

477 views • 41 slides

Bear Mountain Victoria, BC

597 views • 41 slides

Landscape Regions of NYS

819 views • 41 slides

Background information on DFTM, Orgyia psuedotsugata

White fir Recovery and Mortality following the Douglas-fir Tussock Moth Bear Mountain Outbreak (2005-2007) Siskiyou County, CA 2 - 4 years post outbreak Donald R. Owen. Background information on DFTM, Orgyia psuedotsugata White fir is the principal host in CA and SW US

413 views • 41 slides

Bridges in New York

Bridges in New York. Verrazano Narrows Bridge. suspension bridge (Staten Island/Brooklyn) Giovanni da Verrazano, the Narrow Othmar Hermann Amman & Robert Moses span width: 1298 meters finished 1964 N.Y.C. marathon. Throgs Neck Bridge. suspension bridge (Queens / Bronx) Throggs Neck

444 views • 9 slides