Gap Analysis and Specicies Distribution Models

Vitis Home Page

All information presented on this site is in draft format and will be updated.

2025 01 02 update

1k and 2.5km map compare : Map Comparison

2024 12 06 update

The following model run include the details from the 11-05 update plus an adapted spatial filting process.

Spatial filter was performed by the spthin package.

• 1. All Germplasm records we kept for the modeling process as these represent the high confidence observations
• 1. All herbarium records where spatial thinned to a distance of 5km.

Genus level Summaries

Conservation Assessments

current run : conservation gap analysis summary

Details on Indicators

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current run : Ecogeographic Characterization

individual species model run (spatially thinned and FNA filter )

Vitis acerifolia

Vitis aestivalis

Vitis aestivalis var. aestivalis

Vitis aestivalis var. bicolor

Vitis arizonica

Vitis baileyana

Vitis berlandieri

Vitis blancoi

Vitis bourgaeana

Vitis californica

Vitis cinerea

Vitis girdiana

Vitis labrusca

Vitis lincecumii

Vitis monticola

Vitis mustangensis

Vitis nesbittiana

Vitis palmata

Vitis peninsularis

Vitis popenoei

Vitis riparia

Vitis rotundifolia

Vitis rotundifolia var. munsoniana

Vitis rotundifolia var. pygmaea

Vitis rotundifolia var. rotundifolia

Vitis rufotomentosa

Vitis rupestris

Vitis shuttleworthii

Vitis simpsonii

Vitis vulpina

Vitis x novae-angliae

2024 11 05 update

We getting very close to finalizing results for the project. The following examples showcase the difference in results after applying the following data filters.

1. A state level filter is applied based on Flora of North America desiginated habitat. Any points outside of this area are excluded. This filter only applies to the United States. All data from Mexico and Canada is included.
2. Any occurrence data that was flag by the county review as “Exclude” or “Questionable” was removed from the analysis.