Lezi zilwane ezincane ezincane zenza izinkinga eziningi kubalimi nakwabalimi. Nakuba inhloso yakhe yemvelo ukubhubhisa izibungu, izibungu nezinye izakhamuzi zasemhlabeni, ezikwazi ukulimaza ikusasa noma isitshalo esikhona. Kodwa-ke, inqubo yezimayini zokuhlinzeka ngezimbiwa ihambisana nokuqhutshwa kwenani elikhulu lezinyathelo ngaphansi komhlaba, okuyisizathu sengqondo engafanele yomuntu kulesi silwane.
Into yukuthi, ukumba indlela yayo, i-shrew ilimaza izitshalo zezimpande kanye nenqubo yezimpande zezitshalo. Yingakho umbuzo wokuqeda ama-shrews ukhulu kakhulu futhi ukhathazekile abanini bomhlaba.
Zihlala kuphi izihlambi?
Lezi zinhlobo zamagundane ama-mammalian zigcwele yonke indawo futhi zingahlala ezinhlobonhlobo zezici ze-landscape: kusukela ezintabeni kuya ezintabeni noma emathafeni. Bangakwazi ukuhlomisa ngokwabo izindlu, njengengxenye ebalulekile yokuphila kwabo kuya ephusheni.
Ijubane elijwayelekile likwazi ukuhlala emgodini womunye umuntu ohlala ngaphansi komhlaba, esitsheni esibolile, esihlahleni somuthi owile noma ezakhiweni zomnotho zomuntu. Uvuselela indawo yakhe yokukhosela ngamaqabunga awile, ama-moss noma utshani obomile, futhi ubonisa inzalo eningi. Ngamunye umuntu ngasese "ungumnikazi" wengxenye yalo yezwe, engasetshenziswa cishe ngamamitha amabili noma amathathu.
Kungani i-shrew isebenza kangaka?
Abantu abaningi abanomhlaba, lapho lesi silwane siphelile khona, bayamangala ukuthi inethiwekhi yomugudu we-tunnel wayo ukhula kanjani ngokushesha futhi izitshalo zilimale. Into ewukuthi lesi silwane esincelisayo, njenge-shrew, sinomzimba obushesha kakhulu futhi cishe uhlale ulamba. Lokhu kudonsa isilwane ekufuneni okungaphazanyiswa komthombo wamandla, okungase kube yizintwana ezincane zokubeletha, njengezinhlayiya noma izilonda.
Balala kuphela emaphakathini phakathi kokudla, futhi isikhathi sokulala sincike ngokuphelele ngobukhulu bomuntu ngamunye. Ebusweni obusika obusika, abawa, baqhubeka nokulimaza futhi bazuze isakhiwo sekhaya. Lona msebenzi oqhubezela abanikazi ukuba bakhe izindlela ezintsha zokulwa nenhlanzi, ezinye zazo zifinyelela ezingeni lokungacabangi.
Ungasusa kanjani i-shrew?
Kunezindlela eziningi zokuqeda le nkathazo, kusukela "omkhulu" wasendulo kuya emisha nasesimeni esihle kakhulu. Bangakwazi ngisho nokuhlukaniswa ngezigaba ezilandelayo:
- Amakhemikhali , okubandakanya ukusetshenziswa kweziphetho ezihlukahlukene kanye nokudla okweshevu.
- Imishini , udoba izicupho kanye nezicupho (okuvame ukusetshenziselwa ukuqeda amagundane namagundane).
- Ama-electromechanical , ugesi noma abanikeli bokusekela benomshini ngokugcwele.
Futhi uma yonke into ecacile noma engacacile ngamabili okuqala, indlela yokugcina ukuma futhi uyihlole ngokuningiliziwe, ngoba iyona enhle kunazo zonke futhi iyasebenza.
Ukulwa nezikhonkwane ngosizo lwabesabisayo
Ukuqeda izinambuzane akufani nokulwa nokhula , kuzothatha isikhathi esengeziwe nomzamo. Amadivaysi elula adala ukudlidliza enhlabathini yiwona "ama-turntables" akhiwe ngamapulasitiki noma ensimbi.
Umphumela ofanayo udalwe yi-electromechanical noma bonke abashayeli bamagesi, abaveza imisindo yemvamisa ethile, okuyinto isilwane esingenakukwazi ukuma. Lezo zindlela zokulwa nezidakamizwa azidingi izindleko ezikhethekile zesikhashana noma zemali, futhi zidale umonakalo omkhulu kuyo yonke indawo, okungenakusho ngokusetshenziswa kwezinyosi.
Ngisho nezilwane ezifuywayo zizosiza ngenkinga yokubhekana nesibindi, njengoba amakati nezinja zithanda ukuzenzekela ukusilahla kwazo.