Data Types
 
 
 
 
 
 
 
 

Data Types

NatureServe Explorer provides an array of information about the conservation status, taxonomy, distribution, life history, and habitat requirements of the species and ecological communities it covers. This information has been developed over the past thirty years by NatureServe, its natural heritage member programs, and a large number of collaborators in government agencies, universities, natural history museums and botanical gardens, and other conservation organizations. This information has been developed primarily to help in guiding conservation and informing environmental planning and management.

NatureServe and its natural heritage program members have developed standardized methods for gathering, managing, and analyzing biological and ecological data, referred collectively as Natural Heritage Methodology. These methods focus on documenting location and condition of species and ecosystems, with particular focus on those that are of greatest conservation concern, and are described in general terms in the Data Development Overview section, below.

Several information types offered on NatureServe Explorer deserve particular discussion, including protocols for assessing conservation status and procedures for assessing population viability.

NatureServe Conservation Status - NatureServe protocols for assessing extinction risk and assigning conservation status ranks; definitions of global, national, and subnational status ranks.

Legal Status - Definitions for legal status of species under the U.S. Endangered Species Act and the Canadian Species at Risk Act.

Population Viability Assessment - NatureServe protocols for assessing population viability for particular species and assigning population viability ranks.

NatureServe Invasive Species Impact Rank (I-Rank) - NatureServe protocol for evaluating non-native plant taxa for their impact on biodiveristy.

Images - Learn what photographic images are available, how they may be used, and how to contribute images.

 
Copyright 2008
  NatureServe
Version 7.0 (1 February 2008)
All data last updated: February 2008