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

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

??

??:???????????,??????????,??????????????