---
kind: "unit"
title: "50"
title_heading: "Wildlife and Fisheries"
key: "chI/subchB/part10/subpartB"
level: "subpart"
label: "Subpart B"
heading: "Definitions"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/50/chI-subchB-part10-subpartB"
sections_count: 3
---

# Subpart B — Definitions

Title 50 C.F.R. — Wildlife and Fisheries › Chapter I — United States Fish and Wildlife Service, Department of the Interior › Subchapter B — Taking, Possession, Transportation, Sale, Purchase, Barter, Exportation, and Importation of Wildlife and Plants › Part 10 — General Provisions

## Sections

- [§10.11. Scope of definitions.](/cfr/50/10.11.md)
- [§10.12. Definitions.](/cfr/50/10.12.md)
- [§10.13. List of Birds Protected by the Migratory Bird Treaty Act.](/cfr/50/10.13.md)