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About Requesting CNHP Data

CNHP’s Biodiversity Tracking and Conservation System (BIOTICS) for natural heritage elements (occurrences of significant natural communities and rare, threatened or endangered plants and animals) has become the standard reference for consultants, scientists and planners who require accurate science-based data on the location and condition of species and natural communities in Colorado. CNHP is a non-academic department of the Warner College of Natural Resources. We are a CIOSU (Center, Institute, and Other Special Unit) at Colorado State University, and as such we are funded through agreements, grants, and donations. Funds we obtain through data requests are critical for maintaining this invaluable resource and keeping it available.

Below is a detailed description of our fee structure. CNHP has organized data requests into a tiered system to better track our data requests. Most of our professional consultants will find they typically order Tier II data. If you have any questions on the new rates please contact Michael Menefee. For reference we first provide definitions for key terms.
Element: A global- or state-rare species, infraspecies, or unique natural community tracked by CNHP.
Mapped Locations (ML): Discrete locations (points, polygons or polylines) provided in spatial data requests. CNHP data request fees for spatial data are based on the total number of MLs provided to the client.
Element Occurrence (EO): An Element Occurrence represents a location in which an element is, or was, present. An EO has continued (or historic) presence and/or regular recurrence at a given location and has practical conservation value.
Potential Conservation Area (PCA): A PCA represents CNHP’s best estimate of the primary area supporting the long-term survival of targeted elements.
Network of Potential Conservation Areas (NCA): A landscape area that encompasses Potential Conservation Areas which share similar species or natural communities as well as ecological processes, or a mostly intact (maintained as natural vegetation), lightly fragmented landscape that supports wide-ranging species and large scale disturbances.

Revised Environmental Review Rate Structure (effective July 1, 2009)

Environmental Review Rate Structure
Environmental Review Rate Structure

Tier 1 – includes spatial data –requires Data License Agreement

Tier 1 data requests include spatial data and require signature of a Data License Agreement. Requests may be received by species or by geographic area. Spatial data and associated tabular reports for these requests are provided for a base fee ($350) PLUS fees per mapped location (based on tiered fee schedule) within the client’s geographic area of interest. A minimum 2-mile buffer will be applied to linear requests. A $55 rush fee will be applied to rush orders. A 15% discount will be applied to data requests submitted by independent non-profit organizations and students.

Requests by Species or by Geographic Area
Base Fee
Plus Fees per Mapped Location (ML)
$350
+ Tiered $/ML

Description# Mapped Location(ML)$/ML
First 1000-100$6.00/ML
Next 400101-500$5.00/ML
Next 500501-1,000$4.00/ML
Next 5,0001001-5,000$3.00/ML
Next 5,0005001-10,000$2.50/ML
Next 5,00010,001-15,000$2.00/ML
Next 5,00015,001-20,000$1.50/ML
Next 5,00020,001-25,000$1.00/ML

Example calculation for 685 mapped locations:
$350.00 + (100 * $6.00) + (400 * $5.00) + (185 * $4.00) = $3,340

Tier 2 – no spatial data – no Data License Agreement necessary

Tier 2 data requests do not include spatial data and, therefore, a Data License Agreement is not required. Requests may be received by species or by geographic area. The tabular reports for requests in this category are provided for a base fee ($250) PLUS either $100 /species or $5/ square mile within the client’s geographic area of interest (1-mile minimum charge). A minimum 2-mile buffer will be applied to linear requests. A $55 rush fee will be applied to rush orders. A 15% discount will be applied to data requests submitted by independent non-profit organizations and students.

Requests by Species
Base Fee
Plus # Species
$250
+ $100/species
Requests by Geographic Area
Base Fee
Plus # of Square Miles
$250
+ $5/sq. mile

Tier 3 – CNHP Website (CNHP Download Page)

Tier 3 data requests usually do not require input from the Environmental Review Coordinator. The following items may be downloaded from the CNHP website. Please note the spatial data are for non-commercial use only. Commercial users may contact CNHP’s environmental review coordinator to schedule an environmental review using more precise data.

ItemFormatFee
Elements by QuadShapefiles (SHP) or GeodatabaseFree
Non-sensitive Potential Conservation Areas (PCA)Shapefiles (SHP) or GeodatabaseFree
Network of Conservation Areas (NCA)Shapefiles (SHP) or GeodatabaseFree
CNHP Element Tracking ListsMS Excel (XLSX & TXT) Free
CNHP Field FormsMS Word (DOC) and Adobe Acrobat (PDF) Free
CNHP Technical Reports and PublicationsAdobe Acrobat (PDF) Free

CNHP Publications

Some CNHP publications are not available on the CNHP website. Requests for these publications will be fulfilled at a rate equal to the printing/copying fee PLUS a CNHP admin fee ($25.00).

Other Environmental Review Services

Large-format maps can be made for any data products you order (rates will be contingent on the size of the map and the level of cartographic detail that you require). Rates for other types of environmental review services are negotiable on a project-by-project basis.

Data

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Amphibians and Reptiles
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PCA Reports
Download Data
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About CNHP Data
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Related Topics

Heritage Network Ranking System
Data Dictionaries
Maps & GIS Map Layers
Field Guides
Rare Plant Guide
Colorado Wetland Field Guide
Eastern Plains Wetland Plants

Web Projects

  • CODEX - Colorado’s Conservation Data Explorer
  • Rare Plant Guide Online
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  • COMaP - Colorado Protected Lands
  • Colorado Bat Working Group
  • STReaMS - Endangered Fishes Database
  • Colorado Native Plant Database Data Portal

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Spatial layers created for the BTPD Habitat Suitability Model`

Methods used for building the BTPD Habitat Suitability Model.

Methodological approach for identifying suitable landscapes for the black-tailed prairie dog (BTPD) ecosystem conservation.

Maps of state-level high conservation potential habitat (top 10% and 30%) for the black-tailed prairie dog ecosystem, under current and future climates (present, warm/wet, hot/dry, and overlaps

Maps of range-wide high conservation potential habitat (top 10% and 30%) for the black-tailed prairie dog ecosystem, under current and future climates (present, warm/wet, hot/dry, and overlaps

LandownershipArea (km2)Percent (%)
Private63,44765.4
Federal14,02114.5
State9,3479.6
Indigenous lands7,7798.0
NGO/private conservation2,2502.3
Local/Regional1000.1
Total96,944100
Overlap of top 10% high conservation potential areas with land ownership types
StateArea (km2)Percent (%)
Colorado24,08424.8
Montana19,40120.0
South Dakota19,33119.9
Wyoming18,94719.5
New Mexico7,0827.3
Nebraska2,5252.6
Arizona1,8451.9
Texas1,5521.6
Oklahoma1,0591.1
North Dakota6990.7
Kansas4200.4
Total96,944100
Lands with high conservation potential (Top 10%) for the prairie dog ecosystem, by state.