---
kind: "unit"
title: "16"
title_heading: "Conservation"
key: "ch5A/schIII"
level: "subchapter"
label: "Subchapter III"
heading: "Endangered Species of Fish and Wildlife"
release: "119-102"
date: "2026-07-12"
url: "https://uscodex.org/usc/16/ch5A-schIII"
sections_count: 5
---

# Subchapter III — Endangered Species of Fish and Wildlife

Title 16 — Conservation › Chapter 5A — Protection and Conservation of Wildlife

## Sections

- [§668aa...668cc–6. Repealed.](/usc/16/668aa...668cc-6.md)
- [§668dd. National Wildlife Refuge System](/usc/16/668dd.md)
- [§668ee. Definitions](/usc/16/668ee.md)
- [§668ff...668jj. Omitted](/usc/16/668ff...668jj.md)
- [§668kk...668ss. Omitted](/usc/16/668kk...668ss.md)