???????????????????2??????????????19????? (?? ??)??,????,?????????????????19??,????DNA??«????»(Molecular Ecology and Resources)?????????????“Estimation of Species Abundance Based on the Number of Segregating Sites Using Environmental DNA(eDNA)”???,??DNA(eDNA)??????,??????“??”?????????????

“????,?????,??????????????????DNA‘??????’?”??????????????,eDNA??(?????????????????)??????????DNA??????????????,???????????????,??????????DNA?

??????eDNA?????????????,?????????????,????????????????????????“?????”????,??,????????????eDNA?????,??????????????

???????????????????????????eDNA??????? ????????????

????,eDNA???????“??????????”:????????????“?????????”,??????“???????????????”??????eDNA????????????????????,??????????????????????????,?????????????????

??????eDNA???????????????????“??????????????”,????????????????????????????:????,?????????????“?????”????????,????,???

“??????????????eDNA?????????????????,????????????????eDNA???????????,?????????????????,??????????????????”?,??????????????,????,?????????????????

??????????,????????eDNA??,???????eDNA?????????????????????????,????????,??????????????(??????????)

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