'Fire regime' diaporamas de présentation

Global Climate Life on Land Biomes

Global Climate Life on Land Biomes. Chapter 2. Outline. Intro Temperature, Atmospheric Circulation, and Precipitation Climate Diagrams Soil Horizons Terrestrial Biomes. Restoration using Natural History.

748 views • 58 slides

Life on Land

Life on Land. Chapter 2. Terrestrial Biomes. Biomes are distinguished primarily by their predominant plants and are associated with particular climates. Geographic and seasonal variations in temperature and precipitation are fundamental components.

4.71k views • 43 slides

Fire Ecology of the Eastern Cascades: Implications for Dry Forest Restoration

Fire Ecology of the Eastern Cascades: Implications for Dry Forest Restoration. Stephen A. Fitzgerald Oregon State University Extension Forestry Program. Disturbance in Terrestrial Ecosystems. Natural Human-Caused Fire Fire Insects Timber Harvesting Disease Livestock Herbivory

574 views • 40 slides

Achievements in Wildland Fire Ecology

845 views • 26 slides

Fire in the Tropics October 21, 2010

399 views • 26 slides

Reconciling Yellow Rail Habitat Use And Landscape Dynamics At Seney National Wildlife Refuge

Reconciling Yellow Rail Habitat Use And Landscape Dynamics At Seney National Wildlife Refuge. Greg Corace Seney NWR (Greg_Corace@fws.gov). Charles Goebel Ohio State Univ. Dan Kashian Wayne State Univ. http://www.fws.gov/refuge/Seney/what_we_do/research.html.

369 views • 23 slides

Reconciling Yellow Rail Habitat Use And Landscape Dynamics At Seney National Wildlife Refuge

Reconciling Yellow Rail Habitat Use And Landscape Dynamics At Seney National Wildlife Refuge. Greg Corace Seney NWR (Greg_Corace@fws.gov). Charles Goebel Ohio State Univ. Dan Kashian Wayne State Univ. http://www.fws.gov/refuge/Seney/what_we_do/research.html.

375 views • 23 slides

Science Synthesis to support Forest Plan Revision in the Sierra Nevada and Southern Cascades

Jonathan Long and Carl Skinner With Contributions from the Science Synthesis Team USDA FS Pacific Southwest Research Station. Integration. Social. Ecological. Science Synthesis to support Forest Plan Revision in the Sierra Nevada and Southern Cascades. Outline.

222 views • 22 slides

Drought, fire and the carbon balance of Africa

Drought, fire and the carbon balance of Africa. Bob Scholes CSIR Natural Resources and Environment bscholes@csir.co.za. Outline. Effects of drought on Net Ecosystem Exchange Rainfall-NPP relationships Soil moisture-respiration relationships The effect of very high temperatures

365 views • 21 slides

217 views • 21 slides

Risk Ratings for Soil Impacts from Wildfire and Ground-Based Logging Equipment

Risk Ratings for Soil Impacts from Wildfire and Ground-Based Logging Equipment. Introduction. Both wildfires and ground-based logging equipment can cause changes in soil properties that may aversely affect plant growth.

280 views • 20 slides

Regions in ArcINFO

Regions in ArcINFO. Regions can handle overlapping, noncontiguous and nested areas and makes real-world features easier to represent and analyze. Data management is more efficient, as each region only requires one attribute record.

357 views • 19 slides

274 views • 17 slides

Wallowa Whitman Forest Collaborative

Wallowa Whitman Forest Collaborative. Nils D. Christoffersen Wallowa Resources. 2,392,508 acres 3 states 10 counties bordered by the Umatilla and Malheur NFs Elevation varies from 9,985 to 875 feet Four ranger districts, one national recreation area, and four wilderness areas. Origins.

273 views • 16 slides

204 views • 15 slides

158 views • 15 slides

Fire Ecology and ARFO Burn Program

Fire Ecology and ARFO Burn Program. Goals of the Talk. History of fire Effects of fire on AR ecosystems Ecosystem fire regimes Fire adapted species and effects of fire exclusion Factors controlling effects of fires Fire as a management tool. The Natural State. Arkansas is Great!

166 views • 15 slides

Forest in South Europe:

Forest in South Europe: Iberian Peninsula have a various vegetation, but there dominates a mediterranean forest with ever green trees and steppe grass. In Spain we can see a lot of endemits, this is very interesting area because except rare plants there are traditional oaks and pines.

381 views • 13 slides

Invasive Plants and Fire Regimes

275 views • 13 slides