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The map area offshore of Tomales Point, California, which is referred to herein as the “Offshore of Tomales Point” map area, is located in northern California, about 60 km north of San Francisco and 110 km south of Point Arena. The map area includes offshore waters, Tomales Point (the north end of the Point Reyes Peninsula), the northern part of Tomales Bay, and coastal lands east of Tomales Bay. The onshore part of the map area is largely undeveloped, used primarily for recreation and ranching, as well as oyster farming in Tomales Bay. The Point Reyes Peninsula is part of the Point Reyes National Seashore, and two small areas on the east coast of Tomales Bay are part of the Golden Gate National Recreation Area....
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This dataset was last updated 05/2016. This version was updated using DSLland Version 3.1. The update to DSLland Version 3.1 from Version 3.0 is the addition of a lakes and ponds classification.This dataset depicts the ecological integrity of locations (represented by 30 m grid cells) throughout New York State based on environmental conditions existing in approximately 2010. Ecological integrity is defined as the ability of an area (e.g., local site or landscape) to sustain important ecological functions over the long term. In particular, the functions include the long-term ability to support biodiversity and the ecosystem processes necessary to sustain biodiversity. The Index of Ecological Integrity (IEI) is expressed...
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1:100K Distribution of Oregon Anadromous Salmon and Steelhead habitat obtained from ODFW for use in the Western Oregon Plan Revision (WOPR) Proposed Resource Management Plan (PRMP). These data describe areas of suitable habitat believed to be used (currently and historically) by wild, natural, and/or hatchery fish populations. The term "currently" is defined as within the past five reproductive cycles. See the 'USETYPE' field description to differentiate between current and historic distribution. This information is based on extensive surveys, the best professional judgment of ODFW staff biologists and where possible, the professional opinions of staff from other natural resource agencies. Due to natural variations...
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This dataset is a component of a complete package of products from the Connect the Connecticut project. Connect the Connecticut is a collaborative effort to identify shared priorities for conserving the Connecticut River Watershed for future generations, considering the value of fish and wildlife species and the natural ecosystems they inhabit. Click here to download the full data package, including all documentation.This dataset represents the probability of occurrence of brook trout in headwater creeks based on current habitat and climate conditions. Brook trout are a representative species for cool/cold headwater creeks. This layer was derived from a model developed by Ben Letcher and associates at the USGS Conte...
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This dataset is a component of a complete package of products from the Connect the Connecticut project. Connect the Connecticut is a collaborative effort to identify shared priorities for conserving the Connecticut River Watershed for future generations, considering the value of fish and wildlife species and the natural ecosystems they inhabit. Click here to download the full data package, including all documentation.This dataset represents a version of the ecological systems map (ESM+), originally derived by TNC and modified for the Designing Sustainable Landscapes (DSL) project. Major modifications include improvements to the classification and mapping of roads, development, streams, and coastal wetlands. In this...
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This dataset is a component of a complete package of products from the Connect the Connecticut project. Connect the Connecticut is a collaborative effort to identify shared priorities for conserving the Connecticut River Watershed for future generations, considering the value of fish and wildlife species and the natural ecosystems they inhabit. Click here to download the full data package, including all documentation.This dataset represents the climate response index for Blackburnian Warbler. Climate response is one of several different measures of landscape capability that reflect different decisions (or assumptions) regarding how to incorporate current versus future land use and climate changes. The climate response...
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This dataset is a component of a complete package of products from the Connect the Connecticut project. Connect the Connecticut is a collaborative effort to identify shared priorities for conserving the Connecticut River Watershed for future generations, considering the value of fish and wildlife species and the natural ecosystems they inhabit. Click here to download the full data package, including all documentation.This dataset depicts the potential capability of the landscape throughout the CT River Watershed to provide habitat for Louisiana Waterthrush (Parkesia motacilla) based on environmental conditions existing in approximately 2010. Landscape capability integrates factors influencing climate suitability,...
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Mississippi River Basin Gridded SSURGO Hydric Classification – Presence "hydclprs". An indication of the proportion of the map unit that is hydric, based on the hydric classification of individual map unit components.
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Pilot Basins are HU-4 basins where there is an alignment of ecological and production systems of interest with areas thought to be producing significant agricultural nutrient loads and possessing significant implementation interests. These provisional basins represent areas of greatest opportunity in terms of need and potential for conservation delivery. Two tiers of pilot basins were identified for version 1.02 of the Conservation Blueprint. Tier 1 pilot basins have the highest nutrient load potential and the highest amount of watershed implementation interest, while Tier 2 pilot basins have either lower load potential or lower watershed implementation interest than Tier 1 pilot basins. Implementation opportunities...
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The Drakes Bay and Vicinity map area occupies the southeastern corner of the triangular Point Reyes Peninsula and is about 30 km north of Bolinas and 50 km south of Fort Ross. The onshore part of the map area is largely undeveloped, used primarily for grazing and recreation as part of the Point Reyes National Seashore. The Point Reyes Peninsula lies completely west of the San Andreas Fault and is bounded by steep terrain along Inverness Ridge on its northeast edge and Point Reyes headland on its southwest margin. The landscape in between includes the Drakes and Limantour Esteros (estuaries), the sandy beaches of Drakes Bay, and the long wind-swept Point Reyes Beach that is backed by an extensive dune field. The...
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The map area offshore of Aptos, California, which is referred to herein as the “Offshore of Aptos” map area, is located on the Pacific Coast, on the north side of Monterey Bay, 88 kilometers (55 miles) south of San Francisco. The largest incorporated city in the map area, Capitola (and numerous unincorporated towns including Aptos) lie on uplifted marine terraces between the shore and the northern-trending Santa Cruz Mountains, part of the northwest trending Coast Ranges that run roughly parallel to the San Andreas Fault Zone (SAFZ) (California Geological Survey, 2002). As of 2013 the U.S. Census Bureau estimated populations of Aptos and Capitola were approximately 6000 and 10,000 respectively. Aptos is one of the...
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The map area offshore of Salt Point, California, which is referred to herein as the “Offshore of Salt Point” map area, is located in northern California, about 110 km north of San Francisco and 50 km south of Point Arena. The map area includes three California Marine Protected Areas (MPA; California Department of Fish and Wildlife, 2012): the southern portion of the Stewarts Point State Marine Reserve, the Salt Point State Marine Conservation Area, and the Gerstle Cove State Marine Reserve. The coast and shoreline are rugged and scenic, characterized by rocky promontories, steep bluffs capped by bare to forested marine terraces, kelp-rich coves, and nearshore rocks and pinnacles. The largely undeveloped onshore...
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This dataset represents the cumulative result of multi-season classification of land cover in the GCPO LCC geography to NatureServe Ecological Systems based on 2011 seasonal Landsat Satellite Imagery. The approach used a Random Forest algorithm and several dozen input data layers to classify land cover at a 30 m pixel resolution. The description below is taken directly from the report titled “Update of the Eastern GCPO Land Cover Database to 2011 Using a LS2SRC Approach”, by Dr. Qingmin Meng, Department of Geosciences, Mississippi State University.Random Forest classifier is based on the general decision tree approach, which has been a popular approach to multilevel and multistage decision making. Its basic idea...
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Habitat Condition for Imperiled Species is one of a suite of products from the Nature’s Network project (naturesnetwork.org). Nature’s Network is a collaborative effort to identify shared priorities for conservation in the Northeast, considering the value of fish and wildlife species and the natural areas they inhabit. This product represents a regional network of habitats critical for sustaining populations of imperiled species, currently based on over 600 Species of Greatest Conservation Need (SGCN).A number of additional datasets that augment or complement Habitat Condition for Imperiled Species, including Core Habitat for Imperiled Species, are also available in the Nature’s Network gallery. A detailed technical...
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This dataset represents a species distribution model for piping plover (Charadrius melodus) on New Jersey’s Atlantic coast and was created as part of the Protection of Critical Beach Habitat project. In addition to piping plover, this project includes species distribution models for piping plover (Charadrius melodus), least tern (Sternula antillarum), and American oystercatcher (Haematopus palliatus). All species models can be found in the Data Basin gallery Protection of Critical Beach-nesting Bird Habitats in the Wake of Severe Coastal Storms.Species distribution modeling was conducted to examine the influence of landscape scale variables and beach management strategies on bird breeding habitat suitability. The...


map background search result map search result map WOPR Coho Distribution Arc Quino checkerspot butterfly habitat based populations Offshore Refugio State Beach Web Services Drakes Bay and Vicinity Web Services Offshore Tomales Point Web Services Offshore Salt Point Web Services Offshore Aptos Web Services Gridded SSURGO - Hydric Classification Gridded SSURGO - Available Water Storage (0-20 cm) Landfire v.1.2.0 - Environmental Site Potential (MRB) Ecological Systems Map, CT River Watershed Landscape Capability for Louisiana Waterthrush, CT River Watershed Brook Trout Current Probability of Occurrence, CT River Watershed Climate Response for Blackburnian Warbler, 2080, CT River Watershed Ecological Systems Classification 2011 Update for the Eastern GCPO LCC Geography Index of Ecological Integrity, New York State MRB-GHI Pilot Basins (March 2016) Habitat Condition for Imperiled Species, Northeast U.S. Scioto River Basin (HU4-0506) - Riparian Implementation Opportunities (2017) Species distribution model for piping plover on New Jersey’s Atlantic Coast, 2007-2012 Offshore Tomales Point Web Services Drakes Bay and Vicinity Web Services Offshore Refugio State Beach Web Services Offshore Salt Point Web Services Offshore Aptos Web Services Quino checkerspot butterfly habitat based populations Species distribution model for piping plover on New Jersey’s Atlantic Coast, 2007-2012 WOPR Coho Distribution Arc Brook Trout Current Probability of Occurrence, CT River Watershed Ecological Systems Map, CT River Watershed Landscape Capability for Louisiana Waterthrush, CT River Watershed Climate Response for Blackburnian Warbler, 2080, CT River Watershed Ecological Systems Classification 2011 Update for the Eastern GCPO LCC Geography Habitat Condition for Imperiled Species, Northeast U.S. MRB-GHI Pilot Basins (March 2016) Index of Ecological Integrity, New York State Gridded SSURGO - Hydric Classification Gridded SSURGO - Available Water Storage (0-20 cm) Landfire v.1.2.0 - Environmental Site Potential (MRB) Scioto River Basin (HU4-0506) - Riparian Implementation Opportunities (2017)