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