Last week, a rhino at the UK's Devon Zoo gave birth in what is believed to be the first such event broadcast live over the internet via webcam. Sita, a black rhino, gave birth to her female calf at 2010 GMT on Monday, March 5th.

The black rhino, though far less endangered than the northern white rhino that made news last week, is still critically endangered with less than 4,000 remaining worldwide.

Below is the video clip, courtesy the BBC.