Version 5 Tree Atlas


Betula occidentalis

water birch

noelev

Betula occidentalis Occurrence Sites

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

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


Click on any map to enlarge

SynonymsFIA PlotsGBIF SitesOther SitesOther TypesTotal SitesNotes
Betula fontinalis; Betula occidentalis var. fecunda; Betula occidentalis var. inopina9231240Sparse sampling across range in Canada

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

Betula occidentalis not modeled by Iverson and Prasad
Betula occidentalis not modeled by Crookston and Rehfeldt
Betula occidentalis not modeled by Coops and Waring
Betula occidentalis - Global

PCM - Parallel Climate Model
Betula_occidentalis_final.3.conus
Betula_occidentalis_final.3.global
PCM, Scenario A1FI, 2050 - Betula occidentalis - CONUS
PCM, Scenario A1FI, 2050 - Betula occidentalis - Global
Betula_occidentalis_final.3.conus
Betula_occidentalis_final.3.global
PCM, Scenario A1FI, 2100 - Betula occidentalis - CONUS
Betula occidentalis species not modeled by Iverson and Prasad
PCM, Scenario A1FI, 2100 - Betula occidentalis - Global

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

Hadley Climate Model
Betula_occidentalis_final.3.conus
Betula_occidentalis_final.3.global
Hadley, Scenario A1FI, 2050 - Betula occidentalis - CONUS
Betula occidentalis not modeled by Crookston and Rehfeldt
Hadley, Scenario A1FI, 2050 - Betula occidentalis - Global
Betula_occidentalis_final.3.conus
Betula_occidentalis_final.3.global.
Hadley, Scenario A1FI, 2100 - Betula occidentalis - CONUS
Betula occidentalis not modeled by Iverson and Prasad
Betula occidentalis not modeled by Crookston and Rehfeldt
Betula occidentalis not modeled by Coops and Waring
Hadley, Scenario A1FI, 2100 - Betula occidentalis - Global

Betula_occidentalis_final.3.conus
Betula_occidentalis_final.3.global.
Hadley, Scenario B1, 2050 - Betula occidentalis - CONUS
Betula occidentalis not modeled by Crookston and Rehfeldt
Betula occidentalis not modeled by Coops and Waring
Hadley, Scenario B1, 2050 - Betula occidentalis - Global
Betula_occidentalis_final.3.conus
Betula_occidentalis_final.3.global
Hadley, Scenario B1, 2100 - Betula occidentalis - CONUS
Betula occidentalis not modeled by Iverson and Prasad
Betula occidentalis not modeled by Crookston and Rehfeldt
Hadley, Scenario B1, 2100 - Betula occidentalis - Global
Range Shift and Summary Statistics for Hadley, Scenario B1, 2050
Betula_occidentalis_final.noelev

Number of Suitable Ecoregions (Niche Breadth)

13

Percent Rank of Generalist Niche Breadth of all ForeCASTS species

79.589

Area in Present Suitable Range (in km2)

73913

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

58795

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

34028

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

46.0300

Percent Rank of Largest Proportion of Overlap of all ForeCASTS species

59.589

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

-20.4500

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

33.6986

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

17968.8 +/- 47320.3

Percent Rank of Longest Fine MRM Distance of all ForeCASTS species

39.589

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

10.081 +/- 17.5352

Percent Rank of Longest Coarse MRM Distance of all ForeCASTS species

31.6438

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

19.5951 +/- 32.9464

Percent Rank of Longest Coarse ORM Distance of all ForeCASTS species

84.1096

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

0

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

0

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

96.7123

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

27256

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

36.8700

Percent Rank of Largest Proportion Already Home of all ForeCASTS species

27.8082

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

Thu Jul 21 10:07:20 EDT 2016


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)