ECOS Web Services
ECOS web services are available as both OGC Web Mapping Services or Xquery. All webservices are offered free of charge and are available to those who may require ECOS data as a component of their own applications.
OGC Web Mapping Services
Critical Habitat Web Mapping Service
The Fish & Wildlife Service provides Critical Habitat data via an Open Geospatial Consortium (OGC) Web Mapping Service (WMS) and KML. The urls to those services are:
View the capabilities of the service here.
For more information about Critical Habitat, visit the official U.S. Fish and Wildlife Service's Critical Habitat application.