近日 有网友反映 在多地看到 有人售卖"野生鳖" 声称"买回去放生或者炖汤都可以" 这些所谓的"野生鳖" 大多是佛罗里达鳖 属于外来入侵物种 这些鳖究竟是什么物种？ 能食用吗？ 放生会有危害吗？ 经专家鉴定 既不适合食用 更不能随意放生 今天就来扒一扒这种"生态杀手" 如何识别佛罗里达鳖？ 它又有哪些危害？ 佛罗里达鳖（又称珍珠鳖、美国山瑞鳖），扁椭圆形，体表光滑；头中等大；四肢肥壮，各有5趾，内侧3趾有爪，蹼发达；尾巴长。头部具浅黄色或灰色斑 纹；背甲灰绿色，有分散的弥漫性圆形斑块，前端、后缘有众多点状疣粒，裙边宽薄；腹部白色或粉红色，边缘有浅色弥漫性斑。 佛罗里达鳖 原产美国 以软体动物、甲壳动物和鱼虾等为食 适应能力极强 成长速度飞快 在我国野外基本没有天敌 放生到我国水域后 会疯狂抢地盘 加拿大一枝黄花（黄莺花）："黄花过处，寸草不生"，一株能产2万粒种子，疯狂霸占农田、河滩。 挤占本土鳖生存空间 堪称"淡水小霸王" 对我国野生水域中各种生物 构成严重威胁 这些看似"人畜无害" 实则生态杀手 你以为只有鳖有问题 错！！！ 以下这些物种看似无害 实则全是生态噩梦 互花米草：70年代引进用于固滩，如今侵占 ...

Group 1 - The popularity of "exotic pets" in China is rising, with over 17 million people reportedly keeping them, which includes non-traditional animals like snakes, lizards, and spiders [1] - There are significant safety concerns associated with the ownership and importation of exotic pets, particularly regarding the potential ecological impact of invasive species [7][21] - Illegal importation of exotic species is occurring, with recent incidents involving travelers attempting to smuggle various foreign animals into the country [3][8] Group 2 - The introduction of foreign species can lead to severe ecological consequences, including threats to native species and agricultural production [19][23] - Specific examples of harmful invasive species include the "Canadian goldenrod" and "muti-flowered cordgrass," which have shown strong reproductive capabilities and can outcompete native flora [28][31] - The Chinese government is taking measures to combat the spread of invasive species, including a national survey every ten years and the implementation of control plans for specific invasive plants [33]