Tian Tian 'No Longer Pregnant'

Edinburgh Zoo says all data gathered since the animal conceived in April suggested she was expecting and likely carry to full-term, but "sadly this did not happen".

The panda is in great health, and is being monitored by experts.

Iain Valentine, director of giant pandas for the Royal Zoological Society of Scotland, said:

"Tian Tian's hormone levels have now returned to normal, so we can confirm that she is no longer pregnant.

"Panda reproduction and biology is complex, all data gathered since conception took place pointed to a pregnant panda likely to carry to full term, sadly this did not happen.

"There is no evidence she has had a miscarriage, so late reabsorption of the foetus could have occurred.

"Although Tian Tian has not successfully given birth, it is important for her individual biology as a female giant panda and for the future of giant panda conservation across the globe that we tried.

"We will also be reviewing all our data and procedures from this year and last."