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??????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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