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