Wildlife Notes 10/20

Open Ended

How do the physical adaptations of the North American river otter contribute to its success as an aquatic predator in North Carolina's diverse water systems?

Multiple Choice

Which adaptation is most critical for the otter's thermoregulation (temperature control)?

• Whiskers (vibrissae)

• Streamlined body

• Fur

• Webbed feet

Multiple Choice

Which of the following is NOT a reason why river otters are considered 'optimal foragers' in North Carolina's water systems?

• They have a diverse habitat tolerance.

• They have an opportunistic diet.

• They can hold their breath for up to eight minutes.

• They rely solely on visual hunting in clear water.