But did they once lay eggs Let’s explore further. This first successful birth of a southern white rhino as a result of artificial insemination is a key milestone in the process of saving the northern white rhino from extinction.Ĭongratulations to the team at San Diego Zoo Global’s Rhino Rescue Center and to Victoria for this important and happy milestone. However, rhinoceros are mammals, so they give birth to one, sometimes two babies after a gestation period of between 15-18 months. Female sexual maturity: at 4 to 7 years Male. There are 5 species of rhinos living today, all in Africa and Asia. Next to the elephant, they are the second biggest land mammal. robru Types of Rhinos Rhinos are large, horned mammals belonging to the family Rhinocerotidae. Birth intervals per calf: 2.5 to 4 years. Rhinos are pregnant for 15-16 months on average. San Diego Zoo Global’s Rhino Rescue Centeris part of a team that is working to develop artificial insemination and embryo implantation techniques so they can reliably inseminate a northern white embryo into a southern white rhino female. Black Rhino Reproduction Gestation period: around 15 to 16 months. There are only two northern white rhinos still alive in the whole world. Durrant explained the complex process being developed at San Diego Zoo Global to use northern white rhino tissue to create artificial embryonic stem cells that can be matured into northern white rhino egg and sperm cells. Barbara Durrant’s 21 June 2017 presentation to the Lyncean Group (Meeting # 112), “Endangered Species Rescue: How far should we go?” In this presentation, Dr. The African elephant has the longest gestation period followed by the Asian Elephant & Sperm Whale.
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