Qhov sib txawv tseem ceeb ntawm tus kws tshaj lij thiab tus kws tshaj lij yog cov hom kab dav dav tuaj yeem vam khom ntau yam ntawm ib puag ncig thiab noj ntau yam khoom noj thaum cov kws tshwj xeeb tuaj yeem vam khom rau ntawm qhov nqaim ntawm ib puag ncig thiab muaj kev noj haus tsawg.
Nyob hauv ecology, hom tau muab faib ua ob pawg raws li cov kws tshaj lij thiab cov kws tshaj lij. Qhov kev faib tawm no yog ua raws li cov khoom noj uas lawv noj thiab thaj chaw uas lawv nyob. Lawv kuj tuaj yeem nyob hauv ntau qhov chaw ib puag ncig. Yog li ntawd, lawv loj hlob nyob rau hauv ntau qhov chaw. Piv txwv li, cov hom tshwj xeeb muaj kev noj haus tsawg. Lawv xav tau kev cai nyob nruj. Yog li ntawd, lawv tsis tuaj yeem hloov kho rau ib puag ncig.
Tus Generalist yog dab tsi?
Cov hom kab dav dav yog ib hom tsiaj uas tuaj yeem noj tau ntau yam khoom noj thiab vam meej hauv ntau yam ntawm ib puag ncig. Lawv tuaj yeem nyob hauv ntau thaj chaw. Lawv kuj tuaj yeem siv ntau yam khoom siv sib txawv. Thaum ib puag ncig hloov pauv, cov hom kab dav dav tuaj yeem hloov tau yooj yim.
Daim duab 01: Cov Hom Tshuaj Generalist - Raccoons
Feem ntau, hom kab dav dav yog omnivores. Lawv txoj kev noj haus yog ntau yam kev noj haus. Raccoons yog ib qho piv txwv zoo ntawm cov hom dav dav. Raccoons yog omnivores, thiab lawv cov khoom noj muaj xws li berries, kab xws li butterflies, qe, thiab ntau yam tsiaj me. Ntxiv mus, raccoons nyob hauv thaj chaw loj heev.
Tus Kws Tshaj Lij yog dab tsi?
Ib hom tshwj xeeb yog hom tsiaj uas tuaj yeem vam meej hauv qhov nqaim ntawm ib puag ncig lossis muaj kev noj haus tsawg. Feem ntau, cov kws kho mob tshwj xeeb yog herbivores. Lawv xav tau ib yam khoom noj. Ib qho piv txwv zoo ntawm cov hom tshwj xeeb yog koala. Koala pub tsuas yog ntawm nplooj eucalyptus. Lwm qhov piv txwv yog pandas. Pandas muaj ib lub niche tshwj xeeb, thiab lawv noj xyoob nkaus xwb. Kuj tseem muaj cov nroj tsuag tshwj xeeb uas yuav tsum muaj qhov nqaim ntawm qhov ntsuas kub, av thiab nag lossis daus. Cactus yog ib qho piv txwv.
Daim duab 02: Cov Hom Tshuaj Tshwj Xeeb - Koala
Kev hloov pauv ib puag ncig cuam tshuam rau cov hom tshwj xeeb. Lawv tsis tuaj yeem hloov kho tau yooj yim rau kev hloov ib puag ncig raws li cov neeg siv dav dav. Li no, tus naj npawb ntawm cov hom tshwj xeeb hauv ib puag ncig poob qis vim yog kev hloov pauv huab cua thiab tib neeg kev ua ub no.
Dab tsi zoo sib xws ntawm Generalist thiab Specialist?
Tus kws tshaj lij thiab tus kws tshaj lij yog ob pawg ntawm hom raws li cov khoom noj thiab chaw nyob
Qhov txawv ntawm Generalist thiab Specialist yog dab tsi?
Cov hom kab mob dav dav yog hom tsiaj uas noj ntau yam zaub mov thiab vam meej hauv ntau thaj chaw. Cov tsiaj tshwj xeeb, ntawm qhov tod tes, yog ib hom tsiaj uas muaj kev noj haus tsawg thiab vam meej hauv qhov nqaim ntawm ib puag ncig. Yog li, qhov no yog qhov sib txawv tseem ceeb ntawm tus kws tshaj lij thiab tus kws tshaj lij. Tsis tas li ntawd, raws li cov hom dav dav muaj kev vam meej nyob rau hauv ntau yam ntawm ib puag ncig, lawv muaj peev xwm hloov tau yooj yim rau kev hloov ib puag ncig. Nyob rau hauv sib piv, tshwj xeeb hom thrive tsuas yog ib tug nqaim ntau yam ntawm ib puag ncig tej yam kev mob. Yog li ntawd, lawv tsis tuaj yeem hloov kho tau yooj yim rau kev hloov ib puag ncig.
Ntxiv mus, cov kws tshaj lij noj ntau yam khoom noj, thaum cov kws tshaj lij muaj kev noj haus tsawg. Lwm qhov sib txawv ntawm tus kws tshaj lij thiab tus kws tshaj lij yog cov hom kab dav dav feem ntau yog omnivores thaum tshwj xeeb hom yog herbivores.
Hauv qab infographic qhia ntau cov ntsiab lus ntawm qhov sib txawv ntawm tus kws tshaj lij thiab tus kws tshaj lij.
Summary – Generalist vs Specialist
Tus kws tshaj lij thiab tus kws tshaj lij yog ob pawg ntawm cov tsiaj nyob hauv ecosystems. Generalist hom tuaj yeem noj ntau yam zaub mov thiab tuaj yeem nyob hauv ntau qhov chaw ib puag ncig. Yog li ntawd, lawv nyob hauv ntau qhov chaw nyob. Piv txwv li, cov hom tshwj xeeb tsuas yog noj tej yam khoom noj xwb. Tsis tas li ntawd, lawv xav tau kev cai nyob hauv tsev nruj. Lawv tsis tuaj yeem hloov mus rau kev hloov ib puag ncig. Yog li, qhov no qhia txog qhov sib txawv ntawm tus kws tshaj lij thiab tus kws tshaj lij.
