2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Lawv tau xub sau los ntawm Charles Darwin ntawm Galápagos Islands thaum lub sijhawm thib ob ntawm Beagle. Sib nrug los ntawm Cocos finch, uas yog los ntawm Cocos Island, lwm qhov pom tsuas yog ntawm Galápagos Islands.
Leej twg kawm lub Galapagos finches ua ntej?
Peter thiab Rosemary Grant tau pom evolution tshwm sim nyob rau hauv ob xyoos xwb. Cov nyiaj pab kawm txog kev hloov pauv ntawm Darwin's finches ntawm Galapagos Islands. Cov noog tau raug hu ua Darwin, ib feem, vim nws tom qab theorized tias 13 hom txawv yog txhua tus xeeb leej xeeb ntxwv ntawm cov poj koob yawm txwv.
Leej twg xub kawm cov finches?
"Darwin's finches" yog ntau hom noog dub me me uas tau pom thiab sau los ntawm British naturalist Charles Darwin thaum nws ntog ncig ntawm H. M. S. Beagle thaum ntxov 1800s.
Kev kawm ntawm Galapagos finches yog dab tsi?
Darwin's finches, nyob hauv Galapagos archipelago thiab Cocos kob, tsim ib qho qauv zoo rau kev kawm ntawm speciation thiab adaptive evolution. … Darwin's finches yog ib qho piv txwv classic ntawm kev hloov hluav taws xob. Lawv cov poj koob yawm txwv tuaj txog ntawm Galapagos li ob lab xyoo dhau los.
Tus kws tshawb fawb twg tau mus xyuas Galapagos Islands thiab kawm finches?
Ib qho kev soj ntsuam tseem ceeb Darwin tau tshwm sim thaum nws tab tom kawm cov qauv ntawm Galapagos Islands. Nws pom cov finches ntawmcov kob zoo ib yam li cov finches los ntawm lub teb chaws loj, tab sis txhua tus tau qhia qee yam uas pab lawv sib sau zaub mov yooj yim dua hauv lawv qhov chaw tshwj xeeb.
Pom zoo:
Tsev finches nyob qhov twg?
Thawj chaw nyob yog tej zaum kwj ntoo thiab txhuam hauv lub teb chaws qhuav, woodland edges, chaparral, lwm qhov chaw qhib ib nrab. Tam sim no feem ntau cuam tshuam nrog tib neeg hauv cov nroog, cov nroog, thiab thaj chaw ua liaj ua teb, tshwj xeeb tshaj yog nyob rau thaj chaw uas muaj nyom, thaj chaw nyom, ntoo, vaj tse.
Kev kawm ua si pab cov tub ntxhais kawm kawm li cas?
Games Koom tib neeg Ua kev lom zem kev kawm txhawb cov tub ntxhais kawm thiab pab lawv mloog thiab tsom mus rau qhov kev kawm. Ib qho laj thawj los txhawb kev kawm ua si yog txhawb cov tub ntxhais kawm kom kawm sab nraud. … Tseem muaj pov thawj tias kev ua si tso cai rau cov tub ntxhais kawm tsom mus rau qhov zoo txaus kom kawm tau zoo dua.
Qhov twg tsis yog qhov yuav tsum tau ua ntawm kev kawm e-kev kawm?
Cov Kev Xav Tau Tsis Ua Haujlwm suav nrog kev ua tau zoo, kev ntseeg tau, muaj, rov qab tau, thiab lwm yam. Cov ntaub ntawv pov thawj qhia tau tias Cov Kev Xav Tau Tsis Ua Haujlwm tsis raug tswj xyuas zoo dua li Software Development Life Cycle (SDLC) [
Thaum twg finches migrate?
Peak migration feem ntau yog mid-Autumn thiab ntxov caij nplooj ntoos hlav, tab sis qee qhov nyob rau sab qab teb ntawm zes ze rau lub caij nplooj ntoo hlav lossis lub caij ntuj sov. Pob finches ya sab qab teb rau lub caij ntuj no? Cov noog feem ntau hu ua lub caij ntuj no finches yog cov finches me uas nyiam sab qaum teb huab cua thiab boreal lossis Arctic chaw nyob.
Finches nyob qhov twg?
Nyob rau hauv lawv haiv neeg nyob rau sab hnub poob, Lub Tsev Finches nyob hauv tej vaj tse xws li qhuav suab puam, suab puam nyom, chaparral, ntoo qhib savannah, kwj dej, thiab qhib coniferous hav zoov ntawm qhov siab hauv qab no 6,000 feet.
