Similar species are often found to partition resources where they are sympatric .
相似物种在共域活动时经常发生资源分配的情形。
Related species that are not geographically isolated , and which could interbreed but in practice do not because of differences in behavior , breeding season , etc. , are called sympatric species .
两个或更多相关物种之间无法互相杂交是因为地理隔离,这样的物种被称为异地种。
The jaguar panthera onca and puma puma concolor are large felids that coexist throughout central and most of south america . Studies have tested theories of coexistence of sympatric jaguar and puma .