Print Print

Report Viewer Configuration Error

The Report Viewer Web Control HTTP Handler has not been registered in the application's web.config file. Add <add verb="*" path="Reserved.ReportViewerWebControl.axd" type = "Microsoft.Reporting.WebForms.HttpHandler, Microsoft.ReportViewer.WebForms, Version=12.0.0.0, Culture=neutral, PublicKeyToken=89845dcd8080cc91" /> to the system.web/httpHandlers section of the web.config file, or add <add name="ReportViewerWebControlHandler" preCondition="integratedMode" verb="*" path="Reserved.ReportViewerWebControl.axd" type="Microsoft.Reporting.WebForms.HttpHandler, Microsoft.ReportViewer.WebForms, Version=12.0.0.0, Culture=neutral, PublicKeyToken=89845dcd8080cc91" /> to the system.webServer/handlers section for Internet Information Services 7 or later.

Loading...Loading...
Cancel
of1
Find|Next
Export drop down menu Export drop down menu
Word
Excel
PowerPoint
PDF
TIFF file
MHTML (web archive)
CSV (comma delimited)
XML file with report data
Data Feed
Accessible PDF
 
National Park Service
U.S. Department of the Interior
NPSpecies - Park Species Profile
 
Agkistrodon contortrix mokasen
northern copperhead
Gauley River National Recreation Area
   
Record Status: Approved
Occurrence:
Present
Nativeness:
Native
Abundance:
Common
 
Scientific Name with Authority:
Agkistrodon contortrix mokasen Palisot de Beauvois, 1799
Park Preferred Common Name(s):
northern copperhead
Park Synonyms:
 
 
Taxonomic Hierarchy:
Kingdom Animalia, Phylum Chordata, Subphylum Vertebrata, Order Squamata, Suborder Serpentes, Family Viperidae, Genus Agkistrodon, Species Agkistrodon contortrix
Seasonality Tags:
Breeder
Threatened/Endangered Status:
 
State Species of Concern Status:
 
Ozone-sensitive Status:
 
NatureServe Global Rank:
 
NatureServe State Rank:
 
Evidence:
10 Observations, 0 Vouchers, 2 Data Store References, 0 External Links
Other Parks Where Species is Listed:
 
Antietam National Battlefield
Big South Fork National River and Recreation Area
Blue Ridge Parkway
Bluestone National Scenic River
Catoctin Mountain Park
Chesapeake and Ohio Canal National Historical Park
Colonial National Historical Park
Delaware Water Gap National Recreation Area
Fort Necessity National Battlefield
Fredericksburg and Spotsylvania County Battlefields Memorial National Military Park
Friendship Hill National Historic Site
George Washington Memorial Parkway
Gettysburg National Military Park
Great Falls Park
Great Smoky Mountains National Park
Harpers Ferry National Historical Park
Hopewell Furnace National Historic Site
Horseshoe Bend National Military Park
Manassas National Battlefield Park
National Capital Parks-East
National Mall and Memorial Parks
New River Gorge National Park and Preserve
Obed Wild and Scenic River
Oxon Cove Park and Oxon Hill Run
Petersburg National Battlefield
Prince William Forest Park
Richmond National Battlefield Park
Suitland Parkway
Upper Delaware Scenic and Recreational River
Valley Forge National Historical Park
Wolf Trap National Park for the Performing Arts
 
Last Modified Date:
7/1/2010
 
NPSpecies - The National Park Service biodiversity database. IRMA Portal version.https://irma.nps.gov/npspecies. Accessed 10/8/2025 11:09:20 AM
NatureServe Global Rank and State Rank
NatureServe. 2017. NatureServe Web Service. Arlington, VA. U.S.A. Available http://services.natureserve.org. Accessed: 12/4/2017. Updated quarterly.
This information is provided by NatureServe (www.natureserve.org) and its network of natural heritage member programs, a leading source of information about rare and endangered species, and threatened ecosystems.
Species Profile
Page 1 of 1
10/8/2025 11:09:20 AM