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This week let's learn about a mystery panda and a few small panda mysteries!\n\nJoin our mailing list!\n\nFurther Reading:\n\nMystery of the brown giant panda deepens\n\nThe Qinling panda is not like other pandas:\n\n \n\nThe giant panda is subtly different from the Qinling panda. Can you spot the difference?\n\n\n\nShow transcript:\n\nWelcome to Strange Animals Podcast. I\u2019m your host, Kate Shaw.\n\nI usually like to shake things up from week to week, but April has turned into mammal month. We\u2019ve got another interesting mammal this week, a panda that until recently was a mystery. But first! A quick correction from last week. Pranav emailed to let me know that I got infrasound and ultrasound mixed up. Tarsiers communicate and hear in ultrasound. Infrasound is below human hearing while ultrasound is above.\n\nWe\u2019ve talked about the giant panda before in episodes 42 and 109. Pretty much everyone is familiar with the panda because it looks so cuddly. It\u2019s a bear, but unlike every other bear it eats plants. Specifically, it eats bamboo, although it will also sometimes eat bird eggs and small animals. It\u2019s mostly white but its ears are black, it has black patches around and just under its eyes, and its legs are black. It also has a strip of black around its body at about its shoulders.\n\nBut what if I told you there was another kind of panda that wasn\u2019t black and white? I\u2019m not talking about the red panda, which is not actually very closely related to bears. I\u2019m talking about the Qinling panda.\n\nQinling refers to the Qinling Mountains in central China, which is where the pandas live. There aren\u2019t many of them, although to be fair there aren\u2019t many pandas in the wild at all. Estimates vary from around 200 to 300 Qinling pandas in the wild. They live in two big nature reserves, and there\u2019s only one in captivity.\n\nThe reason you\u2019ve probably never heard of the Qinling panda is because until 2005, no one realized it wasn\u2019t a regular panda with slightly different color fur. In 2005 a genetic study determined that the Qinling panda has been isolated from other pandas for at least 12,000 years and is different enough that it\u2019s considered a subspecies of panda.\n\nThe Qinling panda is sometimes called the brown panda or sepia panda, because instead of being black and white, it\u2019s brown and brownish-white. Where an ordinary panda has white fur, the Qinling panda has light tan or light brown fur. Where an ordinary panda has black fur, the Qinling panda has brown fur. It\u2019s not dark brownish-black, just a medium brown. It also has a smaller, rounder head than other pandas.\n\nIn 1989, before anyone realized the Qinling panda was a different subspecies, a female was captured as a mate for a captive giant panda. The pair had a baby who looked like an ordinary black and white panda cub, at least for the first four months of his life. At four months old his fur started to look more and more brown, until he was a brown and pale brown panda instead of a black and white panda. Unfortunately, the baby didn\u2019t survive to grow up, and the mother panda died in 2000.\n\nThe Qinling panda lives in high elevations and eats bamboo, just like other pandas. Because there are so few of them, and because they\u2019re hard to keep in captivity and hard to find in the wild, we still don\u2019t know a whole lot about them. We do know that the Qinling panda tends to have more tooth problems than regular pandas, sometimes losing its teeth or just fracturing them. This may be due to inbreeding, but it may be genetic.\n\nThe Qinling panda\u2019s genetic profile indicates that it has more traits in common with the ancestor it shares with giant pandas than the giant panda does. In the time that the populations have been separate, the giant panda has evolved more quickly than the Qinling panda. The giant panda\u2019s teeth may be better adapted to its diet than the Qinling panda\u2019s teeth are.\n\nNow that I\u2019ve told you that the Qinling panda has a different color coat than giant pandas,