Version 5 Tree Atlas


Torreya californica

California torreya (nutmeg)

noelev

Torreya californica Occurrence Sites

Environmental Variables Included
Order of Importance of Environmental Variables for Torreya californica

USDA Plants Database entry for Torreya californica
Silvics Manual entry for Torreya californica


Click on any map to enlarge

SynonymsFIA PlotsGBIF SitesOther SitesOther TypesTotal SitesNotes
143145range mostly well-represented; some disjuncts missing

Occurrence Locations and Hargrove's Present Suitable Range Outline
Torreya_californica_final Occurrences
Hargroves Present Suitable Range Outline for Torreya_californica_final
Torreya californica - Occurrence Locations Torreya californica - Hargrove's Present Suitable Range Outline
Present Conditions
Torreya_californica_final.2.conus
Torreya_californica_final.2.global
Torreya californica - CONUS
Compare with Current Range from the Silvics Manual for Torreya californica
Compare with Current Range from Biota of North America Program (BONAP) for Torreya californica

Torreya californica not modeled by Iverson and Prasad
Torreya californica not modeled by Crookston and Rehfeldt
Torreya californica not modeled by Coops and Waring
Torreya californica - Global

PCM - Parallel Climate Model
Torreya_californica_final.2.conus
Torreya_californica_final.2.global
PCM, Scenario A1FI, 2050 - Torreya californica - CONUS
PCM, Scenario A1FI, 2050 - Torreya californica - Global
Torreya_californica_final.2.conus
Torreya_californica_final.2.global
PCM, Scenario A1FI, 2100 - Torreya californica - CONUS
Torreya californica species not modeled by Iverson and Prasad
PCM, Scenario A1FI, 2100 - Torreya californica - Global

Torreya_californica_final.2.conus
Torreya_californica_final.2.global
PCM, Scenario B1, 2050 - Torreya californica - CONUS
PCM, Scenario B1, 2050 - Torreya californica - Global
Torreya_californica_final.2.conus
Torreya_californica_final.2.global
PCM, Scenario B1, 2100 - Torreya californica - CONUS
Torreya californica not modeled by Iverson and Prasad
PCM, Scenario B1, 2100 - Torreya californica - Global

Hadley Climate Model
Torreya_californica_final.2.conus
Torreya_californica_final.2.global
Hadley, Scenario A1FI, 2050 - Torreya californica - CONUS
Torreya californica not modeled by Crookston and Rehfeldt
Hadley, Scenario A1FI, 2050 - Torreya californica - Global
Torreya_californica_final.2.conus
Torreya_californica_final.2.global.
Hadley, Scenario A1FI, 2100 - Torreya californica - CONUS
Torreya californica not modeled by Iverson and Prasad
Torreya californica not modeled by Crookston and Rehfeldt
Torreya californica not modeled by Coops and Waring
Hadley, Scenario A1FI, 2100 - Torreya californica - Global

Torreya_californica_final.2.conus
Torreya_californica_final.2.global.
Hadley, Scenario B1, 2050 - Torreya californica - CONUS
Torreya californica not modeled by Crookston and Rehfeldt
Torreya californica not modeled by Coops and Waring
Hadley, Scenario B1, 2050 - Torreya californica - Global
Torreya_californica_final.2.conus
Torreya_californica_final.2.global
Hadley, Scenario B1, 2100 - Torreya californica - CONUS
Torreya californica not modeled by Iverson and Prasad
Torreya californica not modeled by Crookston and Rehfeldt
Hadley, Scenario B1, 2100 - Torreya californica - Global
Range Shift and Summary Statistics for Hadley, Scenario B1, 2050
Torreya_californica_final.noelev

Number of Suitable Ecoregions (Niche Breadth)

9

Percent Rank of Generalist Niche Breadth of all ForeCASTS species

87.3973

Area in Present Suitable Range (in km2)

29763

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

27356

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

15119

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

50.7900

Percent Rank of Largest Proportion of Overlap of all ForeCASTS species

49.4521

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

-8.0800

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

12.1918

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

14068.7 +/- 56965.1

Percent Rank of Longest Fine MRM Distance of all ForeCASTS species

52.0548

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

3.78778 +/- 6.23033

Percent Rank of Longest Coarse MRM Distance of all ForeCASTS species

76.4384

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

17.5263 +/- 41.2038

Percent Rank of Longest Coarse ORM Distance of all ForeCASTS species

86.7123

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

73.5616

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

6280

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

21.1000

Percent Rank of Largest Proportion Already Home of all ForeCASTS species

66.1644

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

Thu Jul 21 10:07:35 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)