How to Determine a Flying Squirrel's Sex

How to Determine a Flying Squirrel's Sex. Flying squirrels are a member of the rodent family of mammals, and their sex can be determined using the same method used for other small mammals. Typically this is a look-and-see method, with minor differences between each type of small mammal. According to the Humane Society, knowing the sex of the animal is important to avoid unwanted breeding.

Step 1

Place the flying squirrel in a clear box. The box should be large enough to accommodate the animal comfortably but small enough to limit movement.

Step 2

Examine the animals under side.

Step 3

Look for male appendages or female nipples and orifices. On younger squirrels, these may not be pronounced enough to see. Typically, the distance between a male rodent's anus and genitalia is longer than in females.

Step 4

Check the scent of the animal. Male rodents typically have a stronger smell than females.

References

• The Humane Society of the United States: How to Sex Small Mammals
• Flying Squirrels: Anatomy & Physiology