Panda Zhen Zhen

Zhen Zhen was busy climbing trees just before her estrus period started.

Zhen Zhen was busy climbing trees just before her estrus period started. Photo credit: Meghan Martin

Zhen Zhen is now 5 1/2 years old, and our latest news from China indicates that she is doing very well! The third cub of Bai Yun and Gao, we’ve just learned that she was the first female to come into estrous this year in BiFengXia, and that she bred with two males, Lu Lu and Yuan Yuan. Zhen Zhen and her big sister, Su Lin, moved to China in September 2010 to be a part of the panda breeding program there.

While we can’t tell at this point whether or not these breeding encounters were successful (i.e., will result in a pregnancy), all reports suggest that her behavior was perfect. We are hopeful that she’ll have cubs later this summer, and we’ll keep you posted! Congratulations to Zhen Zhen!

Megan Owen is a conservation program manager for San Diego Zoo Global. Read her previous post, Speaking to Friends about Pandas.

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