??“????”????“????” ???????????“???”

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