An update on Hesheng the panda, new uses for leeches, snake sex gets wild, a rare wild dog rediscovered and the search for an “extinct” echidna. All that and more in your weekly roundup of nature news. <br /> <br />For more, visit www.earthtouchnews.com <br /> <br />Earth Touch on YouTube <br />www.youtube.com/user/earthtouch <br /> <br />NEWS SOURCES <br /> <br />GOODBYE TO HESHENG <br />https://goo.gl/esFUUF <br /> <br />LEARNING WITH LEECHES <br />https://goo.gl/JZUVMX <br /> <br />BEAR TRACKER <br />https://goo.gl/IgfcDL <br /> <br />ECHIDNA SEARCH <br />https://goo.gl/TbNjC7 <br /> <br />WILD DOG RETURNS <br />https://goo.gl/eM7j55 <br /> <br />GATOR GOLF <br />https://goo.gl/svGo3v <br /> <br />SNAKE SEX <br />https://goo.gl/KHS6xM <br /> <br />SQUID VS. SQUID <br />https://goo.gl/LfPJao <br /> <br />SUPERSIZE SURPRISE <br />https://goo.gl/gMDAJ1 <br /> <br />EGG THIEF <br />https://goo.gl/7gy6m6