Female hippos give birth in shallow water, usually while submerged, and often return to the safety of the herd shortly after the birth. This unique birthing process allows the newborn calf to be buoyant in the water and provides a protective environment. Despite being born underwater, baby hippos instinctively hold their breath and close their nostrils, enabling them to remain submerged without inhaling water. After birth, the calf immediately swims to the surface to take its first breath before returning to the water alongside its mother. This adaptation allows baby hippos to enter the world in an aquatic environment and begin their lives as proficient swimmers.

Kruger National Park, South Africa