# USFWS Environmental Conservation Online System (ECOS)

**Canonical:** https://apis.io/apis/fish-and-wildlife-service/ecos/  
**Provider:** U.S. Fish and Wildlife Service — https://apis.io/providers/fish-and-wildlife-service/  
**Documentation:** https://ecos.fws.gov/ecp/

USFWS Environmental Conservation Online System (ECOS) is one of 2 APIs that [U.S. Fish and Wildlife Service](https://apis.io/providers/fish-and-wildlife-service/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include Critical Habitat, Endangered Species, Environmental Data, and Wildlife.

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.

## Machine-readable artifacts (3)

- **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

## Other U.S. Fish and Wildlife Service APIs (1)

- [USFWS Service Catalog (ServCat)](https://apis.io/apis/fish-and-wildlife-service/servcat/)

## Tags

Critical Habitat, Endangered Species, Environmental Data, Wildlife

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/fish-and-wildlife-service/ecos/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/fish-and-wildlife-service/.