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'Keep your paws crossed!' US National Zoo giant panda pregnant by Staff Writers Washington (AFP) Aug 17, 2020 Mei Xiang, the female giant panda at the National Zoo in Washington, is pregnant and could give birth in the next few days, the zoo announced on Monday. "Keep your paws crossed!" the US capital's zoo said on its Twitter feed. It said that veterinarians had detected a fetus during an ultrasound of the 22-year-old giant panda. "Her fetus was kicking + swimming in the amniotic fluid, and its spine + blood flow were visible," the zoo said. "We hope to have a healthy cub in the coming days!" "In the middle of a pandemic, this is a joyful moment we can all get excited about," Don Neiffer, the zoo's chief veterinarian, said in a statement. Mei Xiang was artificially inseminated on March 22 with frozen semen from the zoo's male panda, Tian Tian. Mei Xiang has given birth to three surviving cubs, all of which were sent to China under a cooperative breeding agreement with Beijing. China lends pandas to zoos around the world -- a program dubbed "panda diplomacy." Once young pandas reach the age of four, they are repatriated to breed with other pandas at sanctuaries in China. The animals are considered "vulnerable" to extinction by the International Union for Conservation of Nature. The National Zoo's panda enclosure is currently closed to visitors, but 24-hour "panda cams" are in use to observe their behavior.
Bird, reptile tears similar to human tears, study says Washington DC (UPI) Aug 13, 2020 The tears shed by birds and reptiles are surprisingly similar to human tears, according to a new study. However, researchers also identified key differences. The study, published Thursday in the journal Frontiers in Veterinary Science, also identified key differences and could help scientists better understand the evolution of tears among animal groups. The findings, researchers say, could help the develop of new ophthalmic treatments for humans and animals. "Discovering how tears ... read more
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