摘要
在我国黄河中游流域自然水域中已发现了鳄龟、佛罗里达鳖,这是一个危险且值得高度警惕的信号。针对鳄龟、佛罗里达鳖、乌龟和中华鳖的有关生物学习性进行对比,指出当鳄鱼、佛罗里达鳖达到一定数量时,流域内原生的乌龟和中华鳖的生态位将会受到严重威胁,建议相关领域学者重视对两栖爬行动物等外来物种在中国的入侵状况与控制策略的研究。
The crocodile,Florida soft-shelled turtle in natural waters of China＇s Yellow River basin were found,it was a dangerous and highly alert signal.Considering the contrastive study on the biological habit of crocodile,Florida soft-shelled turtle,turtles and zhonghua-turtle,the basin＇s native turtles and soft-shelled turtle＇s ecological niche will be threaten seriously when the quantity of crocodile,Florida soft-shelled turtle reached a level.It proposed that scholars in related fields should pay attention to studing the inbreak status and control strategy of alien species in China.
出处
《现代农业科技》
2010年第10期326-328,331,共4页
Modern Agricultural Science and Technology
关键词
黄河
中游流域
龟、鳖类
原有种类
生态威胁
Yellow River
the middle valley
turtle
turtle category
original spece
ecological threat
