Iimpawu zeBeluga Whale
Las iminenga ye-beluga Kulula ukwahlula ngenxa yombala wabo omhlophe kunye nokumila kweempawu. Ezi zidalwa zilinganisa phakathi kwe-13 ukuya kwi-20 ubude kwaye zinobunzima phakathi kwe-1 kunye ne-1.8 yeetoni. “Zineqhuma” elibalaseleyo ebunzi lazo elibizwa ngokuba yivatala, elinokutshintsha indlela omile ngayo xa umnenga usenza izandi.
Ukongeza, ii-belugas zinentamo eguquguqukayo ngokukhethekileyo evumela ukuba zihambise iintloko zazo macala onke, into enqabileyo ebukumkanini be-whale. Ngokungafaniyo nezinye iicetaceans, i-beluga whale ayinayo i-dorsal fin, ukuququzelela ukudada phantsi komkhenkce.
I-Beluga Whale Yondla
Las iminenga ye-beluga Zizi-omnivores kwaye ukutya kwazo kuqulathe iintlobo ngeentlobo zeentlanzi, ezifana nesalmon, icod kunye neherring, kunye nezilwanyana ezingenamqolo zaselwandle, ezifana neshrimp, oononkala, ingwane kunye neentlobo ezininzi zeemollusk. Bafikelela ekutyeni kwabo ngokuntywila ukuya kutsho kuma-700 eemitha ngaphantsi komhlaba.
Le minenga ineqela lamazinyo aqinileyo nabukhali, alungele ukubamba nokuhlafuna amaxhoba awo. Nangona banokutya inani elikhulu lama-invertebrates amancinci, ii-belugas zidinga iintlanzi ezineekhalori eziphezulu ukugcina ubunzima bomzimba wabo kumanzi abandayo e-Arctic.
I-Beluga Whale Habitat
Las iminenga ye-beluga Bahlala kumanzi abandayo olwandle nangaselunxwemeni lweArctic, rhoqo kufutshane nonxweme. Ehlotyeni, ii-beluga zenza amaqela amakhulu emilonyeni yomlambo, elindele ukutya kwizikolo zeentlanzi ezihla emilanjeni.
Ebusika, zihamba ngasezantsi okanye zihlale emanzini anzulu, zigweme iindawo apho iqhwa lenza ngokukhawuleza, njengoko zidinga iindawo ezivulekileyo zamanzi ukuze ziphefumle.
Ukuziphatha kunye namasiko e-Beluga Whales
Las iminenga ye-beluga Baziwa ngobume babo bokuhlalisana. Badume ngokukhwaza kwabo, befumana igama lesidlaliso "ii-canaries zolwandle." Izandi zisetyenziselwa unxibelelwano phakathi kwabantu okanye amaqela kunye ne-echolocation.
Ukongeza, iminenga ye-beluga ngabaqubhi abanamandla kodwa inokudlala kakhulu. Ziye zabonwa zileqana, zidlala ngezinto ezidadayo kwaye zitsibela ngaphandle kwamanzi.
Umnenga waseBeluga kunye noTshintsho lweMozulu
El kutshintsha kwe mozulu Yingxaki enkulu kumnenga we-beluga. Ukunyuka kwamaqondo obushushu kubangela ukuhlehla okubonakalayo kumkhenkce wolwandle lweArctic, ukuguqula indawo ohlala kuyo. Olu tshintsho lunokuchaphazela iipatheni zabo zokufuduka, ukufumaneka kokutya kunye nokwandisa ukhuphiswano kunye nezinye iintlobo.
Ukukhusela ezi zidalwa zibangel’ umdla, kubalulekile ukuba siqhubeke nemigudu yokulwa nokutshintsha kwemozulu nokukhusela iindawo ezihlala kuzo. Umnenga we-beluga luphawu olubalulekileyo lwempilo yeplanethi yethu kwaye ukusinda kwayo kusezandleni zethu.