Version 5 Tree Atlas


Larix occidentalis

western larix

noelev

Larix occidentalis Occurrence Sites

Environmental Variables Included
Order of Importance of Environmental Variables for Larix occidentalis

USDA Plants Database entry for Larix occidentalis
Silvics Manual entry for Larix occidentalis


Click on any map to enlarge

SynonymsFIA PlotsGBIF SitesOther SitesOther TypesTotal SitesNotes
96236998Parts of range not well sampled

Occurrence Locations and Hargrove's Present Suitable Range Outline
Larix_occidentalis_final Occurrences
Hargroves Present Suitable Range Outline for Larix_occidentalis_final
Larix occidentalis - Occurrence Locations Larix occidentalis - Hargrove's Present Suitable Range Outline
Present Conditions
Larix_occidentalis_final.3.conus
Larix_occidentalis_final.3.global
Larix occidentalis - CONUS
Compare with Current Range from the Silvics Manual for Larix occidentalis
Compare with Current Range from Biota of North America Program (BONAP) for Larix occidentalis

Larix occidentalis not modeled by Iverson and Prasad
Compare with Larix occidentalis modeled for Current conditions by Crookston and Rehfeldt
Compare with Larix occidentalis modeled for Current conditions by Coops and Waring
Larix occidentalis - Global
PCM - Parallel Climate Model
Larix_occidentalis_final.3.conus
Larix_occidentalis_final.3.global
PCM, Scenario A1FI, 2050 - Larix occidentalis - CONUS
PCM, Scenario A1FI, 2050 - Larix occidentalis - Global
Larix_occidentalis_final.3.conus
Larix_occidentalis_final.3.global
PCM, Scenario A1FI, 2100 - Larix occidentalis - CONUS
Larix occidentalis species not modeled by Iverson and Prasad
PCM, Scenario A1FI, 2100 - Larix occidentalis - Global

Larix_occidentalis_final.3.conus
Larix_occidentalis_final.3.global
PCM, Scenario B1, 2050 - Larix occidentalis - CONUS
PCM, Scenario B1, 2050 - Larix occidentalis - Global
Larix_occidentalis_final.3.conus
Larix_occidentalis_final.3.global
PCM, Scenario B1, 2100 - Larix occidentalis - CONUS
Larix occidentalis not modeled by Iverson and Prasad
PCM, Scenario B1, 2100 - Larix occidentalis - Global

Hadley Climate Model
Larix_occidentalis_final.3.conus
Larix_occidentalis_final.3.global
Hadley, Scenario A1FI, 2050 - Larix occidentalis - CONUS
Compare with Larix occidentalis modeled for Hadley A2 in 2060 by Crookston and Rehfeldt
Hadley, Scenario A1FI, 2050 - Larix occidentalis - Global
Larix_occidentalis_final.3.conus
Larix_occidentalis_final.3.global.
Hadley, Scenario A1FI, 2100 - Larix occidentalis - CONUS
Larix occidentalis not modeled by Iverson and Prasad
Compare with Larix occidentalis modeled for Hadley A2 in 2090 by Crookston and Rehfeldt
Compare with Larix occidentalis modeled for Hadley A2 in 2050 by Coops and Waring
Hadley, Scenario A1FI, 2100 - Larix occidentalis - Global

Larix_occidentalis_final.3.conus
Larix_occidentalis_final.3.global.
Hadley, Scenario B1, 2050 - Larix occidentalis - CONUS
Compare with Larix occidentalis modeled for Hadley B2 in 2060 by Crookston and Rehfeldt
Compare with Larix occidentalis modeled for Hadley B1 in 2050 by Coops and Waring
Hadley, Scenario B1, 2050 - Larix occidentalis - Global
Larix_occidentalis_final.3.conus
Larix_occidentalis_final.3.global
Hadley, Scenario B1, 2100 - Larix occidentalis - CONUS
Larix occidentalis not modeled by Iverson and Prasad
Compare with Larix occidentalis modeled for Hadley B2 in 2090 by Crookston and Rehfeldt
Hadley, Scenario B1, 2100 - Larix occidentalis - Global
Range Shift and Summary Statistics for Hadley, Scenario B1, 2050
Larix_occidentalis_final.noelev

Number of Suitable Ecoregions (Niche Breadth)

83

Percent Rank of Generalist Niche Breadth of all ForeCASTS species

25.3425

Area in Present Suitable Range (in km2)

363403

Area in Future Suitable Range (Had B1 2050, in km2)

333452

Area of Overlap of Future Suitable Range with
Present Suitable Range (Had B1 2050, in km2)

269926

Percent Overlap of Future Suitable Range with
Present Suitable Range (Had B1 2050)

74.2700

Percent Rank of Largest Proportion of Overlap of all ForeCASTS species

5.20548

Percent Change in Area of Suitable Range (Had B1 2050)

-8.2400

Percent Rank of Largest Percent Change in Suitable Area of all ForeCASTS species

12.7397

Mean Non-Zero Fine Minimum Required Movement Distance
(Had B1 2050, in km)

4566.38 +/- 18093.4

Percent Rank of Longest Fine MRM Distance of all ForeCASTS species

91.5068

Mean Non-Zero Coarse Minimum Required Movement Distance
(Had B1 2050, in map cells)

2.44798 +/- 8.98969

Percent Rank of Longest Coarse MRM Distance of all ForeCASTS species

90.8219

Mean Non-Zero Coarse Optimum Required Movement Distance
(Had B1 2050, in map cells)

15.3717 +/- 86.3413

Percent Rank of Longest Coarse ORM Distance of all ForeCASTS species

90.6849

Area of Present Range that has No Home in the Future
(Had B1 2050, in map cells)

228

Proportion of Present Range that has No Home in the Future
(Had B1 2050, percent)

.0600

Percent Rank of Largest Proportion with No Home of all ForeCASTS species

70.411

Area of Present Range that is already Home in the Future
(Had B1 2050, in map cells)

198276

Proportion of Present Range that is already Home in the Future
(Had B1 2050, percent)

54.5600

Percent Rank of Largest Proportion Already Home of all ForeCASTS species

4.52055

Present and Future Ranges - Hadley, Scenario B1, 2050 - Larix occidentalis Larix occidentalis - Range Change Statistics
Fine Minimum Required Movement (MRM) Distance and Direction for Hadley, Scenario B1, 2050
Larix_occidentalis_final.noelev Fine MRM Distance
Larix_occidentalis_final.noelev Fine MRM Direction
Fine Minimum Required Movement (MRM) Distance - Hadley, Scenario B1, 2100 - Larix occidentalis Fine Minimum Required Movement (MRM) Direction - Hadley, Scenario B1, 2100 - Larix occidentalis
Coarse Minimum Required Movement (MRM) and Optimum Required Movement (ORM) Distance for Hadley, Scenario B1, 2050
Larix_occidentalis_final.noelev Coarse MRM Distance
Larix_occidentalis_final.noelev Coarse ORM Distance
Coarse Minimum Required Movement (MRM) Distance - Hadley, Scenario B1, 2100 - Larix occidentalis Coarse Optimum Required Movement (ORM) Distance - Hadley, Scenario B1, 2100 - Larix occidentalis

Sat Mar 29 16:43:07 EDT 2014


For additional information contact:

William W. Hargrove
Eastern Forest Environmental Threat Assessment Center (EFETAC)
USDA Forest Service
Southern Research Station
200 WT Weaver Boulevard
Asheville, NC 28804-3454
(828) 257-4846
(865) 235-4753 (cell)
(828) 257-4313 (fax)
hnw@geobabble.org

William W. Hargrove (hnw@geobabble.org)