Ngaba idada linokugqalwa njengomphambi okanye umthengi?

intshayelelo

Ubukumkani bezilwanyana liqela elahlukileyo lezinto eziphilayo ezidlala indima ebalulekileyo ekugcineni ulungelelwano kwi-ikhosistim. Omnye weyona mahluko ubalulekileyo phakathi kwezilwanyana kuphakathi kokrwada kunye nabathengi. Ngelixa abaxhiki bexhomekeke kwizinto ezifileyo okanye ezibolileyo njengomthombo wabo wokuqala wokutya, abathengi batya izinto eziphilayo. Nangona kunjalo, ukuhlelwa kwezinye izilwanyana, njengamadada, kunokungaqondakali. Kweli nqaku, siza kuphonononga ukuba ingaba idada kufuneka lifakwe kwi-scavenger okanye umthengi.

Ukuchaza abaqhubi kunye nabathengi

I-Scavengers kunye nabathengi ngamaqela amabini ahlukeneyo ezilwanyana ngokusekelwe kwimikhwa yazo yokutya. I-Scavengers zizilwanyana ezitya izinto ezifileyo okanye ezibolayo. Zidlala indima ebalulekileyo ekucoceni imekobume ngokususa izinto ezibolileyo ezinokutsalela izilwanyana ezibangela izifo. Abathengi bona batya izinto eziphilayo, njengezityalo okanye izilwanyana. Zingahlelwa njengezilwanyana ezitya utyani, i-carnivores, okanye i-omnivores, kuxhomekeke ekutyeni kwazo.

Ukutya kwedada kunye nemikhwa yokutya

Amadada aziwa ngokuthanda amanzi, kwaye ngokuqhelekileyo ziintaka zasemanzini. Ukutya kwabo kuyahluka ngokuxhomekeke kwiintlobo kunye nendawo yokuhlala. Ngokomzekelo, iimallards zidla ngokutya ukutya okwahlukahlukeneyo, kuquka izinambuzane, izityalo neentlanzi ezincinane. Ezinye iintlobo, ezifana nedada laseMuscovy, zitya ukutya okunokutya okuninzi kwaye zitya izityalo. Amadada akholisa ukufuna ukutya ngokudlala phezu kwamanzi okanye ngokuntywila ngaphantsi. Basenokutya nokutya okufumaneka emhlabeni.

Imizekelo yabaxhaphazi kunye nabathengi

Eminye imizekelo yabantu abaxhwila amaxhalanga iquka amaxhalanga, iingcuka, kunye nooqongqothwane. Ezi zilwanyana zitya izinto ezifileyo okanye ezibolayo yaye zinendima ebalulekileyo ekucoceni okusingqongileyo. Imizekelo yabathengi ibandakanya amarhamncwa afana neengonyama kunye nezilwanyana ezitya utyani ezifana namaxhama. Ezi zilwanyana zisebenzisa izinto eziphilayo njengomthombo wazo oyintloko wokutya.

Ukuthelekisa ukutya kwedada kunye ne-scavenger kunye nabathengi

Nangona amadada ngamanye amaxesha anokuthi atye izinto eziphilayo ezifileyo okanye ezibolayo, njengezinambuzane okanye iintlanzi ezincinci, owona mthombo wawo wokutya zizidalwa eziphilayo. Ke ngoko, amadada ahlelwa ngokufanelekileyo njengabathengi. Ngokungafaniyo nabaxhibi, abaxhomekekanga kwizinto ezifileyo okanye ezibolileyo ukuze bafumane ukutya.

Indima yamadada kwikhonkco lokutya

Amadada adlala indima ebalulekileyo kwikhonkco lokutya. Njengabathengi, banokutya izityalo, izinambuzane, okanye izilwanyana ezincinci. Nabo ke, badla ngokudlwengulwa ngamarhamncwa amakhulu, njengeempungutye okanye amaxhalanga. Ngokutya iintlobo ngeentlobo zezinto eziphilayo, amadada anceda ukugcina ulungelelwano kwi-ikhosistim ngokunqanda naluphi na uhlobo olunye ekubeni lulawule kakhulu.

Iinzuzo kunye neengxaki zokuba ngumphangi okanye umthengi

Ukuba ngumphangi kuneenzuzo ezifana nokufumana ukutya kwindawo apho ezinye izilwanyana zisenokungakwazi ukuphila. Nangona kunjalo, ama-scavenger anokuthi abonakale kwizinto eziphilayo ezibangela izifo. Abathengi, kwelinye icala, banokuba neentlobo ezahlukeneyo zokutya kwaye banokufikelela kwizondlo ezininzi. Noko ke, kusenokufuneka zikhuphisane nezinye izilwanyana ngokutya.

Indlela ukuxhwila kunye nokutya okuyichaphazela ngayo inkqubo yendalo

I-Scavengers kunye nabathengi badlala indima ebalulekileyo kwi-ecosystem. Izikrweqe zinceda ekuthinteleni ukwakheka kwezinto ezibolayo ezinokutsala izinto ezibangela izifo. Abathengi banceda ukugcina ulungelelwano kwi-ikhosistim ngokuthintela naluphi na uhlobo olunye ukuba lulawule kakhulu. Nangona kunjalo, ukusetyenziswa ngokugqithisileyo ngabathengi okanye ukunqongophala kwe-scavengers kunokukhokelela kukungalingani kwi-ecosystem.

Impembelelo yemisebenzi yabantu kwi-scavenger kunye nabathengi

Izinto ezenziwa ngabantu, ezinjengokuzingela kunye nokutshatyalaliswa kwendawo ehlala kuyo, zinokuba nefuthe kubarhwebi kunye nabathengi. Xa izingela ezingelwayo okanye iindawo ezihlala kuzo zitshatyalalisiwe, inkqubo yendalo isenokungalungelelani. Ngokufanayo, xa abathengi bezingelwa okanye iindawo zabo zokuhlala zitshatyalaliswa, lonke ikhonkco lokutya linokuphazamiseka.

Ukubaluleka kokuhlela izilwanyana

Ukuhlelwa kwezilwanyana kubalulekile ekuqondeni indima yazo kwi-ikhosistim kunye nendlela ezidibana ngayo nezinye izinto eziphilayo. Isenakho nokwazisa iinzame zolondolozo ngokuchonga ukuba zeziphi iintlobo ezinokuba sengozini kwaye zeziphi iindawo zokuhlala ezinokufuna ukukhuselwa.

Isiphelo: Impendulo kumbuzo wokuhlelwa kwedada

Emva kokuvavanya imikhuba yokutya kunye nokutya kwamadada, kuyacaca ukuba kufuneka bahlulwe njengabathengi. Nangona ngamanye amaxesha zinokutya izinto ezifileyo okanye ezibolayo, oyena mthombo wazo wokutya zizidalwa eziphilayo.

Uphando lwexesha elizayo kwi-scavengers kunye nabathengi kwizilwanyana

Uphando olongezelelweyo luyafuneka ukuze kuqondwe ifuthe labaxhwili-zinkwa kunye nabathengi kwi-ecosystem. Olu phando lunokwazisa iinzame zolondolozo ngokuchonga ukuba zeziphi iintlobo ezinokuba sengozini kwaye zeziphi iindawo zokuhlala ezinokufuna ukukhuselwa. Ukongeza, uphando oluninzi luyafuneka ukuqonda ukuba imisebenzi yabantu, efana nokuzingela kunye nokutshatyalaliswa kwendawo yokuhlala, ibachaphazela njani abahlaseli kunye nabathengi.

Ifoto yombhali

UGqr. Chyrle Bonk

UDkt Chyrle Bonk, ugqirha wezilwanyana ozinikeleyo, udibanisa uthando lwakhe lwezilwanyana kunye neminyaka elishumi yamava ekunyamekelweni kwezilwanyana ezixutywe. Ecaleni kweminikelo yakhe kupapasho lwezilwanyana, ulawula umhlambi wakhe weenkomo. Xa engasebenzi, uyonwabela imihlaba epholileyo yase-Idaho, ejonga indalo nomyeni wakhe nabantwana bakhe ababini. UGqr. Bonk wamfumana uGqirha weVeterinary Medicine (DVM) kwiYunivesithi yase-Oregon State kwi-2010 kwaye wabelana ngobuchule bakhe ngokubhalela iiwebhusayithi zezilwanyana kunye namaphephancwadi.

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