热带区 meaning in Chinese

tropical region

The researchers analyzed 23 previous studies of parrot ecology and behavior in the neotropics area that includes central and south america , parts of southern mexico and the west indiesand determined that , on average , as many as 30 percent of all parrots ' nests were poached
研究人员分析了23份关于包括中美洲、南美洲、墨西哥南部地区和西印度群岛在内的新热带区鹦鹉的生态和行为的近期研究，确定平均有30的鹦鹉巢穴遭到偷袭。
As far as the relationship between gmnr flora and other flora outside of guangdong province , the analysis shows that gmnr is more similar to jianfengling than to lushan mountain an jiulong mountain . so , the author thinks gmnr is floristically a transitional zone from the tropic to subtropic , and it should be a part of east - asia region , belonging to the " paleotropic kingdom "
同时，与省外地区植物区系的比较结果表明，古兜山等广东地区与与热带区系海南尖峰岭植物区系的联系比与中亚热带植物区系的庐山、九龙山植物区系的联系要密切些(甚至强于与车八岭植物区系的联系) ，进一步证明了本植物区系热带向亚热带过渡的性质，为华南省植物区系的组成部分，隶属于古热带植物区。