Northern white rhinoceros (Ceratotherium simum cottoni) sperm. Credit: San Diego Zoo Wildlife Alliance. All rights reserved.
The Sperm Atlas is a sperm morphology database highlighting sperm cells collected from animals at the San Diego Zoo Wildlife Alliance and other contributing organizations. It was created by the San Diego Zoo Wildlife Alliance Reproductive Sciences team. The portal is maintained by SDZWA Reproductive Sciences and the SDZWA Library.
