Chester Zoo has released the first video of a critically endangered Coquerel害羞草研究所檚 sifaka baby, also known as 害羞草研究所渄ancing lemur,害羞草研究所 that was recently born at the UK zoo. Born on 21 September to mum Beatrice, 11, and dad Elliot, 10, the rare baby lemur weighs around 120 grams (0.26 pounds) and came to the world after a five-month gestation. (Dec. 28)