Video: Cov nyhuv Wallace yog dab tsi?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Lub tshuab ntawm kev sib cais ntawm kev sib deev tshwm sim los ntawm kev xaiv ntuj tsim tawm tsam hybrids nyob rau hauv cov neeg nyob ib sab feem ntau hu ua 'reinforcement', qee zaum hu ua ' Wallace Effect ' (Silvertown li al, 2005) vim nws qhov kev sib tw los ntawm Alfred Russell Wallace thaum kawg ntawm lub xyoo pua 19th ( Wallace , 1889).
Tsuas yog li ntawd, qhov teeb meem Wallace yog dab tsi?
Wallace qhov teeb meem , Bickerton taw qhia, yog tias tib neeg mus dhau qhov tsim nyog, yooj yim protolanguage. Yuav tsum muaj ib yam dab tsi uas yuav tsum tau zam tsis tau txog txoj kev mus rau ntau dhau thaum cov txheej txheem tau pib. Ntawm cov phau ntawv txhawb nqa qhov xoob xaus, ib qho sawv tawm.
Tsis tas li ntawd, Wallace tau ua dab tsi? Kev tshawb fawb ntawm British naturalist Alfred Russel Wallace (1823-1913) ua lub luag haujlwm tseem ceeb hauv kev tsim txoj kev xav ntawm ntuj xaiv. Wallace sau ntau tshaj 100,000 kab, noog thiab tsiaj txhu, uas nws muab rau cov tsev khaws puav pheej British. Los ntawm 1855, Wallace muaj los mus xaus tias tej yam muaj sia hloov zuj zus mus.
Yog li ntawd, Wallace txoj kev xav ntawm evolution yog dab tsi?
Alfred Russel Wallace yog ib tug naturalist uas nws tus kheej proposed lub txoj kev xav ntawm evolution los ntawm kev xaiv ntuj. Tom qab ntau yam kev tshawb pom zoological, Wallace xav a txoj kev xav ntawm evolution uas phim cov tswv yim uas tsis tau tshaj tawm Darwin tau khaws cia tsis pub dhau 20 xyoo.
Wallace kab yog dab tsi thiab nws sawv cev li cas?
Cov Wallace Kab los yog Wallace's Kab yog ib thaj tsam fauna kab kos nyob rau hauv 1859 los ntawm British naturalist Alfred Russel Wallace thiab muaj npe los ntawm Askiv biologist Thomas Henry Huxley uas cais cov ecozones ntawm Asia thiab Wallacea, ib qho kev hloov pauv ntawm Asia thiab Australia.
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