U.S. Fish and Wildlife Service

USFWS Environmental Conservation Online System (ECOS)

The Environmental Conservation Online System (ECOS) is the USFWS portal for threatened and endangered species data, critical habitat designations, recovery plans, and Section 7 consultations. ECOS exposes structured species profiles and downloadable datasets, but does not currently publish a stable, fully documented public API contract.

GitHub

Other Resources

🔗
Portal
https://ecos.fws.gov/ecp/
🔗
Reports
https://ecos.fws.gov/ecp/report
🔗
APIsJSON
https://raw.githubusercontent.com/api-evangelist/fish-and-wildlife-service/refs/heads/main/apis.yml

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API entry from apis.yml

apis.yml Raw ↑ 
aid: fish-and-wildlife-service:ecos
name: USFWS Environmental Conservation Online System (ECOS)
tags:
- Critical Habitat
- Endangered Species
- Environmental Data
- Wildlife
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
humanURL: https://ecos.fws.gov/ecp/
description: The Environmental Conservation Online System (ECOS) is the USFWS portal for threatened and
  endangered species data, critical habitat designations, recovery plans, and Section 7 consultations.
  ECOS exposes structured species profiles and downloadable datasets, but does not currently publish a
  stable, fully documented public API contract.
properties:
- url: https://ecos.fws.gov/ecp/
  type: Portal
- url: https://ecos.fws.gov/ecp/report
  type: Reports