????“???”????“??” ????“???????????”

????:????????:92?95?98??????

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

?????????:??????