Phau ntawv Journal:PeerJ, 6, p.e 5320.
Hom (Avian):Crested ibis (Nipponia nippon)
Abstract:
GPS taug qab tau siv ntau ntxiv rau kev tshawb fawb tsiaj qus nyob rau xyoo tsis ntev los no, tab sis nws qhov kev ua tau zoo tsis tau raug soj ntsuam tag nrho, tshwj xeeb tshaj yog rau cov khoom siv hluav taws xob tshiab tsim. Peb tau soj ntsuam qhov kev ua tau zoo ntawm yim GPS transmitters tsim nyob rau hauv Suav teb los ntawm kev txuas lawv mus rau Crested Ibises Nipponia nippon nyob rau hauv ob lub acclimation cages mimicking tiag tiag chaw nyob. Peb suav qhov kev ncua deb ntawm GPS qhov chaw thiab qhov chaw nruab nrab ntawm lub tawb raws li qhov yuam kev ntawm qhov chaw, thiab siv 95% (95 feem pua ntawm qhov chaw) qhov yuam kev los txhais qhov raug. Qhov chaw ua tiav qhov nruab nrab yog 92.0%, uas yog siab dua li ntawm cov kev tshawb fawb yav dhau los. Qhov chaw tsis sib npaug los ntawm Chav Kawm (LC), nrog rau LC A thiab B qhov chaw suav txog 88.7%. Qhov pom qhov yuam kev 95% nyob rau hauv qhov chaw ntawm LC A (9–39 m) thiab B (11–41 m) yog qhov tseeb heev, thaum txog 6.9–8.8% ntawm qhov chaw tsis zoo raug kuaj pom hauv LC C thiab D nrog> 100 m lossis txawm> 1,000 m qhov chaw yuam kev. Qhov chaw ua tiav thiab qhov tseeb yog qhov sib txawv ntawm qhov chaw sim, tej zaum yog vim qhov txawv ntawm cov qauv nroj tsuag. Yog li ntawd, peb sib cav hais tias cov kev sim transmitters yuav muab ib tug loj feem ntawm high-zoo cov ntaub ntawv rau kev nplua-scale kev tshawb fawb, thiab ib tug xov tooj ntawm cov tsis zoo qhov chaw uas yuav tsum tau saib xyuas. Peb xav hais tias HPOD (kab rov tav dilution ntawm precision) los yog PDOP (txoj hauj lwm dilution ntawm precision) yuav tsum tau tshaj tawm es tsis txhob ntawm LC raws li kev ntsuas qhov tseeb ntawm qhov chaw rau txhua qhov chaw kom paub tseeb thiab lim ntawm qhov chaw implausible.
PUBLICATION muaj nyob ntawm:
https://peerj.com/articles/5320/
