From Bangladesh to Cambodia, River Terrapins (Genus Batagur) are laying eggs - and lot of them - both in the wild and captivity. Below is a brief summary of River Terrapin nesting activity in programs managed by the TSA and their partners.
Northern River Terrapin or Sunderban Batagur (B. baska): In Bangladesh, at the captive breeding center at Bhawal National Park, the first nest (19 eggs) was laid March 21, followed by two more nests on March 23, consisting of 22 and 14 eggs respectively. Apparently one of the two females dug up another female's nest while laying her own so there was some breakage and egg loss. Project Coordinator Rupali Ghosh was on hand for the nest digging. This is a joint program of Turtle Survival Alliance, Vienna Zoo, Bangladesh Forest Department and our newest partner, IUCN Bangladesh. There are 14.5 adults in this breeding colony (14 males and five females).
In India, at the B. baska breeding center at Sajnekhali, in West Bengal, TSA India Director Shai Singh reports that two females are emerging every night and making trial digs in the newly created nesting enclosure. Last year 50 total hatchlings emerged from these two Centers and we are hoping for a much better hatch rate this year. More good news: the Forest Department procured an additional adult female (22 kg) from a village pond in the northern Sunderbans, bringing the total number at Sajnekhali to 6.5.32 (six males, five females and 32 unknown).
All total there are now 20 males, 10 females and 55 unsexed juveniles of this rare Batagur in captive centers in Indian and Bangladesh and the conservation outlook is looking much brighter that it was just a few years ago when this species was ranked #4 on the list of the Top 25 World's Most Endangered Turtles.