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<div style="text-align:Left;"><div><div><p>This dataset was downloaded from <a target="_blank" rel="noopener noreferrer" href="https://wildlife.ca.gov">https://wildlife.ca.gov</a> and published by Napa County PBES GIS Staff.</p><p><span>M2B Riparian Linkage Potential is a science-based identification of critical riparian habitat between the Mayacamas Mountains and the Berryessa Range where long-term connectivity is threatened. This data was created as part of a multi-county climate connectivity assessment by the Mayacamas to Berryessa Landscape Connectivity Network (M2B) -- a public-private collaboration scientists and land managers. M2B integrates partner expertise with spatial modeling to create practical tools to help guide priorities for conservation and land management in Northern California"s Inner Coast Range.</span></p><p><span>The M2B climate connectivity project directly involved stakeholders in the modeling and evaluation process, which included the following:</span></p><ol><li><span>Identification of potential habitat linkages based on terrestrial and riparian connectivity of natural habitats between existing protected areas (this data),</span></li><li><span>Quantification of habitat corridor climate benefits based on state-of-the art, high-resolution climate projections,</span></li><li><span>Generation of maps comparing the vulnerability of specific sites to environmental concerns (e.g., fire, drought) with their contribution to regional ecosystem integrity, and</span></li><li><span>Creation of reports for 6 priority corridors that identify and evaluate specific parcels for connectivity and climate resilience.</span></li></ol><p><span>The combination of high-resolution landscape permeability and climate datasets provides local decision-makers with flexible science-based tools for exploring, planning, and implementing habitat connectivity pathways. In the M2B region, parcel-scale acquisition and stewardship will be advanced primarily by private land trusts and public open space districts in concert with State and Federal land management agencies. The M2B methods are designed to be scalable and reproducible throughout Californin, and the formation of the M2B network provides a documented model for empowering local agencies and organizations to work effectively, and in a coordinated fashion, to achieve landscape-level conservation objectives.</span></p></div></div></div>
Riparian_Linkage_Potential
2019-04-12T00:00:00
2018-11-08T00:00:00
Morgan Gray
Pepperwood
mgray@pepperwoodpreserve.org
Santa Rosa
CA
95404
(707) 591-9310
Lisa Micheli
Pepperwood
lmicheli@pepperwoodpreserve.org
Santa Rosa
CA
95404
(707) 591-9310
Northern California's Inner Coast Range between the Mayacamas Mountains and the Berryessa Range. The M2B project area (2,884,073 ac) included the inland region of the North Coast from all or part of 10 counties in Northern California: Colusa, Glenn, Lake, Marin, Mendocino, Napa, Solano, Sonoma, Tehama, and Yolo
-123.543716
-121.961025
39.895935
38.045453
1
2017-01-01T00:00:00
2018-11-07T00:00:00
Lisa Micheli
Pepperwood
lmicheli@pepperwoodpreserve.org
Santa Rosa
CA
95404
(707) 591-9310
Lisa Micheli
Berryessa Range
Berryessa Snow Mountain National Monument
California
Clear Lake
climate change
climate connectivity
climate resilience
Colusa
connectivity
corridors
CPAD
ecological integrity
Glenn
human modification
Lake
linkage
linkage potential
M2B
Marin
Mayacamas Mountains
Mayacamas to Berryessa
Mendocino
Napa
Northern California
Pepperwood
permeability
protected area
riparian
Solano
Sonoma
Tehama
terrestrial
Yolo
Berryessa Range
Berryessa Snow Mountain National Monument
Clear Lake
climate change
climate connectivity
climate resilience
connectivity
corridors
CPAD
ecological integrity
Glenn
human modification
Lake
linkage
linkage potential
M2B
Pepperwood
permeability
protected area
riparian
terrestrial
M2B Riparian Linkage Potential is a spatially-explicit measure of landscape connectivity based on the enduring physiographic features of ruggedness, topography, and landforms. Locations with high values have a greater capacity to facilitate the movement of multiple species and maintain ecological processes. Potential linkage pathways for riparian features within the M2B study area show connectivity between protected area nodes across a topodiversity resistance surface.
The Mayacamas to Berryessa (M2B) Connectivity Network is a project funded by the California Landscape Conservation Partnership to Pepperwood Foundation. Key contributors include Morgan Gray, Adina Merenlender, Lisa Micheli, and the M2B steering committee.
Citation: Gray M., L. Micheli, A.M. Merenlender. 2018. Methodology for building habitat connectivity for climate adaptation: Mayacamas to Berryessa Connectivity Network (M2B). A technical report by the Dwight Center for Conservation Science at Pepperwood, Santa Rosa CA. 51 pp.
<p>This dataset is published by Napa County PBES GIS Staff.</p><p></p><p>This layer is open data. It is made available under the Public Domain Dedication and License version v1.0 whose full text can be found at:</p><p></p><p>https://opendatacommons.org/licenses/pddl/1.0/</p><p></p><p>Disclaimer: This GIS data is intended to provide a visual display of data for the user's convenience. Users of this data are hereby notified that the appropriate public primary information sources should be consulted for verification of the information. Although every reasonable effort has been made to assure the accuracy of this data, Napa County makes no warranty, representation or guaranty as to the content, sequence, accuracy, timeliness or completeness of any of the data provided herein and explicitly disclaims any representations and warranties, including, without limitation, the implied warranties of merchantability and fitness for a particular purpose. Napa County assumes no liability for any errors, omissions, or inaccuracies in the information provided regardless of how caused and assumes no liability for any decisions made or actions taken or not taken by the user of the data in reliance upon any information or data furnished hereunder. Because the GIS data provided is not warranted to be up-to-date, the user should check with the County staff for updated information.</p>
Esri ArcGIS 13.5.5.57366
Marin
Mayacamas Mountains
Mayacamas to Berryessa
Mendocino
Napa
Northern California
Yolo
Sonoma
Solano
Tehama
California
Colusa
dataset
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20190807
Morgan Gray
Pepperwood
mgray@pepperwoodpreserve.org
Santa Rosa
CA
95404
(707) 591-9310
Morgan Gray
M2B Riparian Linkage Potential was generated using Linkage Mapper to map the most cost-effective route between adjacent protected areas (i.e. nodes), using riparian features to approximate the difficulty of movement between locations (i.e., cost surface). Nodes were protected area locations > 50 acres in size, collated from the California Protected Area Database (2016a; calands.org) and amended to include additional properties managed by Mayacamas to Berryessa Connectivity Network (M2B) stakeholders. The cost surface was a species-independent index of riparian features based on terrain ruggedness, topographically-defined creek corridors, and two landform types (valley bottom and narrow valley bottom; Theobald et al. 2015). Linkage Mapper specifications were set to include three potential connections and exclude linkages that intersect nodes. Linkages were clipped to a cost-weighted distance of 10 km, and scaled from 0 (low) to 1 (high).
Detailed descriptions of and steps used to create this data product may be found in "Methodology for Building Habitat Connectivity for Climate Adaptation: Mayacamas to Berryessa Connectivity Network (M2B)" (Gray et al. 2018).
https://www.wildlife.ca.gov/Data/BIOS
ftp://ftp.wildlife.ca.gov/BDB/GIS/BIOS/Public_Datasets/2800_2899/ds2818.zip
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