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About 345 wild giant pandas, Gansu Province 132. The fourth giant panda survey found that nationwide the number of wild giant panda population increase than 268 third survey. Excerpts from the manuscript China Chinese Commercial News reporters Hao Lei and Cai Xie \u0026 gt; \u0026 gt; Secret panda fresh faeces can check DNA investigators joked 'find feces team' in Shaanxi Province about 345 the number of wild giant pandas is how out? China Chinese Commercial News reporters Cong Shenglin and Ye Ting learned panda distribution area on the map of the region and may be distributed uniformly draw panda 2404 survey sample line and 573-line-like vegetation, more than 1,000 people on the ground in the mountains to finish each sample line, all traces back to the giant panda activities, and then aggregated, analyzed and identified, and ultimately determine the number of giant pandas and distribution areas. Can not bypass or diversion of the river climbing trips are common near 3000 transects, each one must be in strict accordance with pre-drawn finish the latitude and longitude, can not bypass or diversion. This means that investigators have not traveled a lot of places footprint of human activity, and must encounter mountain climbing, water over the water. Field staff have investigative experience told China Daily reporter, in a year and a half outside the industry survey, cliff climbing, river trips, flooding, landslides, snow and thick woods through waist, these are commonplace . Investigators almost always this image: camped in deep forests, a camouflage one hand locator, camera in one hand, but also carrying tents, and other supplies, Prowl panda footprints have to beware of any time It may infested animals. Feces hidden secrets of bite Researchers have long known that, at the time of each panda eating bamboo, bamboo are each bite off consistent lengths, and different panda bamboo bite but not the same length, so common panda bamboo stool length to distinguish between different panda neighboring regions, in order to determine the number of giant pandas. The survey identified new DNA technology. By fresh panda droppings, panda individuals for DNA testing to more accurately obtain individual information pandas. Survey, Shaanxi investigators obtain 535 parts giant panda DNA in fresh fecal samples Qinling region, successfully identified 178 large wild

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