Identification_Information: Citation: Citation_Information: Originator: REQUIRED: The name of an organization or individual that developed the data set. Publication_Date: REQUIRED: The date when the data set is published or otherwise made available for release. Title: Freshwater Ecoregions of the World Geospatial_Data_Presentation_Form: vector digital data Online_Linkage: www.feow.org Description: Abstract: Freshwater Ecoregions of the World, (FEOW) provides a new global biogeographic regionalization of the Earth's freshwater biodiversity. Covering virtually all freshwater habitats on Earth, this first-ever ecoregion map, together with associated species data, is a useful tool for underpinning global and regional conservation planning efforts, particularly to identify outstanding and imperiled freshwater systems; for serving as a logical framework for large-scale conservation strategies; and for providing a global-scale knowledge base for increasing freshwater biogeographic literacy. Purpose: The freshwater ecoregion map serves as a complement to the global terrestrial and marine ecoregion maps and differs from them in that freshwater species (primarily fish) and freshwater processes drove the map delineation. Supplemental_Information: The freshwater ecoregion map encompasses 426 units, whose boundaries generally - though not always - correspond with those of watersheds (also known as drainage basins or catchments). Within individual ecoregions there will be turnover of species, such as when moving up or down a river system, but taken as a whole an ecoregion will typically have a distinct evolutionary history and/or ecological processes. Ecoregions are delineated based on the best available information, but data describing freshwater species and ecological processes are characterized by marked gaps and variation in quality, and improved information in the future may warrant map revisions. Time_Period_of_Content: Calendar_Date: May 2008 Currentness_Reference: publication date Status: Progress: Complete Maintenance_and_Update_Frequency: As needed Spatial_Domain: Bounding_Coordinates: West_Bounding_Coordinate: -180.000000 East_Bounding_Coordinate: 180.000000 North_Bounding_Coordinate: 83.623596 South_Bounding_Coordinate: -90.000000 Keywords: Theme: Theme_Keyword: freshwater fish biogeography biodiversity Place: Place_Keyword: global Access_Constraints: Copyright 2008 by The Nature Conservancy and World Wildlife Fund, Inc. All Rights Reserved. Freshwater Ecoregions of the World (FEOW) has been jointly developed by the Conservation Science Program of World Wildlife Fund and by The Nature Conservancy. Some content on this site may be the property of independent authors and contributors, who may be identified in separate copyright notices associated with content provided by them. You may not copy, reproduce, modify, display, republish, upload, post, transmit, distribute, alter, prepare any derivative works of, or otherwise use any material from this web site, including without limitation text, code, software, photographs, and images, without the prior express written consent of The Nature Conservancy or World Wildlife Fund, except as described below. Use_Constraints: You may use the content for non-commercial, educational, or scientific conservation purposes, provided that: (1) The above copyright notice or any separate copyright notice that appears with the content must appear on all copies, along with a citation (and a link, in the case of online use) to http://www.feow.org; (2) you may use only so much of the content as is reasonably necessary to accomplish your non-commercial, educational, or scientific purpose; (3) you may not make any material modifications to the portion of the content you use; and (4) you may not use graphics or photographs separately from the accompanying text. Point_of_Contact: Contact_Information: Contact_Organization_Primary: Contact_Organization: WWF Contact_Person: Freshwater Team Contact_Position: Conservation Science Program Contact_Address: Address_Type: mailing and physical address Address: 1250 24th Street NW City: Washington State_or_Province: DC Postal_Code: 20037 Country: USA Data_Set_Credit: The Nature Conservancy and World Wildlife Fund, Inc. Security_Information: Security_Classification: Unclassified Native_Data_Set_Environment: ArcView 3.2 Cross_Reference: Citation_Information: Originator: The Nature Conservancy and World Wildlife Fund, Inc. Publication_Date: May 2008 Title: Freshwater Ecoregions of the World (FEOW) Edition: First Online_Linkage: www.feow.org Spatial_Data_Organization_Information: Direct_Spatial_Reference_Method: Vector Point_and_Vector_Object_Information: SDTS_Terms_Description: SDTS_Point_and_Vector_Object_Type: G-polygon Point_and_Vector_Object_Count: 449 Spatial_Reference_Information: Horizontal_Coordinate_System_Definition: Geographic: Latitude_Resolution: 0.000000 Longitude_Resolution: 0.000000 Geographic_Coordinate_Units: Decimal degrees Geodetic_Model: Horizontal_Datum_Name: D_WGS_1984 Ellipsoid_Name: WGS_1984 Semi-major_Axis: 6378137.000000 Denominator_of_Flattening_Ratio: 298.257224 Entity_and_Attribute_Information: Detailed_Description: Entity_Type: Entity_Type_Label: feow_GIS Attribute: Attribute_Label: FID Attribute_Definition: Internal feature number. Attribute_Definition_Source: ESRI Attribute_Domain_Values: Unrepresentable_Domain: Sequential unique whole numbers that are automatically generated. Attribute: Attribute_Label: Shape Attribute_Definition: Feature geometry. Attribute_Definition_Source: ESRI Attribute_Domain_Values: Unrepresentable_Domain: Coordinates defining the features. Attribute: Attribute_Label: ECO_ID Attribute: Attribute_Label: ECOREGION Attribute: Attribute_Label: COLOR_CODE Attribute: Attribute_Label: AREA_SQKM Distribution_Information: Resource_Description: Downloadable Data Standard_Order_Process: Digital_Form: Digital_Transfer_Information: Transfer_Size: 21.180 Metadata_Reference_Information: Metadata_Date: 20080430 Metadata_Contact: Contact_Information: Contact_Organization_Primary: Contact_Organization: REQUIRED: The organization responsible for the metadata information. Contact_Person: REQUIRED: The person responsible for the metadata information. Contact_Address: Address_Type: REQUIRED: The mailing and/or physical address for the organization or individual. City: REQUIRED: The city of the address. State_or_Province: REQUIRED: The state or province of the address. Postal_Code: REQUIRED: The ZIP or other postal code of the address. Contact_Voice_Telephone: REQUIRED: The telephone number by which individuals can speak to the organization or individual. Metadata_Standard_Name: FGDC Content Standards for Digital Geospatial Metadata Metadata_Standard_Version: FGDC-STD-001-1998 Metadata_Time_Convention: local time Metadata_Extensions: Online_Linkage: http://www.esri.com/metadata/esriprof80.html Profile_Name: ESRI Metadata Profile