### Question
How does the law define marine mammal?


### Answer
Under *16 U.S.C. § 1362*, **marine mammal** is defined as:

> any mammal which (A) is morphologically adapted to the marine environment (including sea otters and members of the orders Sirenia, Pinnipedia and Cetacea), or (B) primarily inhabits the marine environment (such as the polar bear)

#### Citation:
  - *16 U.S.C. § 1362*
  - Heading: **CHAPTER 31-MARINE MAMMAL PROTECTION > SUBCHAPTER I-GENERALLY**

