How to Tell the Gender of Baby Sulcata Tortoises

Written by christine desouza
  • Share
  • Tweet
  • Share
  • Pin
  • Email
How to Tell the Gender of Baby Sulcata Tortoises
It is difficult to tell the gender of a baby sulcata tortoise. (Brand X Pictures/Brand X Pictures/Getty Images)

Determining if a sulcata tortoise is a male or female takes a lot of patience -- about five years worth of patience. That is because both sexes look the same when they are hatchlings. Sulcatas are born with flat plastrons (bottom shells). As the tortoises grow to about 10 to 12 inches in length, their bottom shells and tails begin to change and tell the tale of their genders.

Skill level:
Moderately Challenging

Other People Are Reading

Things you need

  • Ruler

Show MoreHide

Instructions

    How to tell the gender of a baby sulcata tortoise

  1. 1

    Turn the tortoise over onto its back.

    How to Tell the Gender of Baby Sulcata Tortoises
    The shape of the plastron will tell you the sex of a sulcata tortoise. (BananaStock/BananaStock/Getty Images)
  2. 2

    Examine the plastron (bottom shell). The female's shell will be flat; the male's will be concave down near the tail.

  3. 3

    Measure the anal scute, which is the part of the plastron just above the tail. The male will have a wider angle around the tail than a female.

Tips and warnings

  • When you purchase a baby sulcata, ask if it was temperature-sexed. Eggs incubated at temperatures above 31.7 degrees Celsius most likely will be females.
  • This method of sexing a sulcata is not always exact. Sometimes a 10-inch sulcata will look like a female because its plastron is flat, then when the tortoise is about 12 inches in length, the plastron may change to concave.

Don't Miss

Filter:
  • All types
  • Articles
  • Slideshows
  • Videos
Sort:
  • Most relevant
  • Most popular
  • Most recent

No articles available

No slideshows available

No videos available

By using the eHow.co.uk site, you consent to the use of cookies. For more information, please see our Cookie policy.