Anangumi a Humpback amateteza zinyama zina kwa nkhanu zakupha. Malinga ndi tsamba la Vesti.Ru, asayansi aku America adazindikira izi, kafukufuku wofanana adalembedwa mu magazini ya Marine Mammal Science.
M'mbuyomu, akatswiri adakumana ndi nkhonya zakufa pomenya nkhwangwa ndi ana ake. Zotsatira za kuukiridwa, mwanayo anaphedwa, koma 14 anamgumi otchedwa humpback, omwe adapanga wotchi ya maola 6 mozungulira mtembo wa wophedwayo, sizinapatse iwo mwayi wokondwerera zilombozi.
Mwambiri, zaka makumi angapo zapitazi, asayansi adalemba zochitika zoposa zana zotere. Chifukwa chake anamgumi amtundu wa humpback amayimirira kuti ateteze nyama ku nkhono zakupha sichinakhazikitsidwebe.
Malinga ndi mtundu wina, anamgumi amtundu wa humpback amathandizira kuti mitundu yawo ikhale ndi moyo nthawi yakubadwa - ndikudziwidwa kuti nthawi zambiri anamgumi whale amapha ana a nkhandwe. Malinga ndi wina, otetezawa ndi anthu ena omwe, ali mwana, adadwala chifukwa cha nkhono zakupha.
Kuphatikiza apo, pali malingaliro akuti anamgumi amtchire amamva "kufuula kosaka" kwa agulu opha ndikusambira kupita kumalo komwe angawukire, osadziwa ngakhale omwe adazunzidwa. Pomaliza, akatswiri ena amakhulupirira kuti zimbudzi ndi nyama zokoma mtima kwambiri zomwe zimafunira ena mwa nkhanza zakupha.
Kusintha kwachidziwikire
Ndipo si nkhani yokhayi. Robert Pitzman wa National Oceanic and Atmospheric Administration ku United States ndi ogwira nawo ntchito adanenanso milandu yoposa 100 iyi pomwe mahava wolumpha amalowerera ndikusaka nyama za ahave. Modabwitsa, nthawi zambiri, ankateteza nthumwi za mitundu ina, monga zisindikizo, anamgumi ena, kapena nsomba.
Funso ndikubwera: chifukwa chiyani anamgumi amtunduwu amadziika pachiwopsezo akakhazikika pakati pa wolusa ndi zinzake zoweta ndi woimira mitundu yosiyana kwambiri?
Kodi mchitidwe wosinthika minyama zimatsogolera ku chiyani?
Khalidwe lodzimana la nyama ndizovuta kwambiri kulongosola pankhani ya chisinthiko. M'njira yachilengedwe, kudzipereka kumatanthauza zochitika momwe machitidwe amunthu wina amapindulira wina kwavulaza oyambayo.
Sichiyenera kuchita chidwi kwambiri ngati kuponya bomba kuti ateteze ena. Koma ngakhale munthu atadziika pachiwopsezo chochepa, izi zitha kumuyika pachiwopsezo chokhala ndi ana. Ndipo ngati mwamunayo sakaberekanso, ndiye kuti samapitilira majini omwe amupangitsa kuti achite zinthu modzipereka. Ichi ndichifukwa chake, ceteris paribus, wina angayembekezere kuti mitundu yodziyimira pang'onopang'ono imayenera kutha pang'onopang'ono kuchokera kwa anthu pamibadwo ingapo.
Zosankha zofananira
Ngakhale izi, milandu yodzipereka imapezekanso kuthengo, makamaka pakati pamagulu ogwirizana. Chitsanzo chimodzi ndi meerkat, yomwe imachenjeza abale ake za momwe nyama imadyera, chifukwa mawu awa ndi omwe amachititsa kuti nyama yochenjezayo ivutike.
Izi zimatha kukhazikika ndikukhazikika mwa anthu chifukwa cha njira yotchedwa kusankhana. Izi ndichifukwa choti meerkat imagwirizana kwambiri ndi mamembala ena a gulu lake, popeza ili ndi majini ambiri omwe ali nawo. Ngakhale atadzipereka kwambiri, izi zimathandiza abale ake kuti apulumuke, kotero kuti apitirize kukhala onyamula majini omwe amachititsa kuti ena asinthe.
Kusinthika
Milandu yina yokhala ndi kukhudzika kwachilengedwe imatha kufotokozeredwa motere: mumasenda msana wanga, ndipo ndine wanu. Chitsanzo cha izi ndi milema a vampire omwe amagawana magazi kuti akhale chakudya. Amachita izi potengera kuti pambuyo pake wachibale wawo adzabweza zomwezo.
Komabe, pakusintha kwa kusankha kwa ubale kapena kudzipereka kuyenera kukhala kwakukulu pamgwirizano pagulu.
Mwachitsanzo, munthu aliyense payekha ayenera kuzindikira yemwe ndi mnzake kapena wachibale komanso amene si. Mwina, mileme sangayerekeze kupatsa khosi kwa munthu yemwe si wachibale wawo kapena mnzake komanso amene sadzabweza zabwinozo.
Kuteteza Maso Anu
Chifukwa chake sizosadabwitsa kuti chinsomba chinsomba chimateteza mwana wake wa ng'ombe ku adani. Koma ndichifukwa chiyani imafika pakati pa anamgumi opha ndi ana amphongo amtundu wina?
Monga tafotokozera pamwambapa, ngati munthu achita zinthu mwanjira yoti amachepetsa mwayi wake wopulumuka komanso kubereka ana, ndiye kuti titha kuyembekeza kuti majini omwe amathandizira pa izi adzathetsedweratu pamibadwo yambiri ndipo pamapeto pake amadzawonongedwa. Ndipo ngakhale nkhwangwa yayikulu humpback ikadziika pachiwopsezo chochepa mukakumana ndi anamgumi opha, izi ndizowopsa kwambiri ngati zitha kupewedwa.
Pittsman ndi ogwira nawo ntchito amakhulupirira kuti pali mgwirizano wamphamvu pakati pa zigunda za humpback kuposa momwe amaganizira kale, chifukwa chake kusankha kwa abale kapena kudzipereka kumathandizanso.
Kuti ziberekane, mahava am'madzi amtunduwu amabwerera kudera lomwelo. Izi zikutanthauza kuti pali kuthekera kwakukulu koti amalumikizana ndi anansi awo apafupi. Anangumi a humpback amatha kuthandiza abale awo kuteteza ana awo kwa nkhono zakupha.
Zachangu
Komabe, nkovuta kufotokoza kufutukuka kwodziwikiratu komwe kumatsogolera mitundu ina. Uku ndikuganiza kuti ndikupitiliza momwe ziphuphu za humpback zimatetezera ana awo.
Ndizotheka kuti anamgumi amtundu wa humpback adaphunzira kuyankha mawu omwe amachokera pakuukira nkhanu zakupha. Zotsatira zake, amayamba kuwathamangitsa, ngakhale atakhala kuti akuwukira.
Ngati chizolowezi choterocho chithamangitsa agwape opha nthawi iliyonse akaukira chimathandiza nkhanu zam'madzi kuteteza ana awo, mitundu yomwe imathandizira izi ikhoza kupitilirabe kuchuluka kwa anthu, ngakhale mitundu ina itapindula nayo.
Khalidwe lotereli lodzionetsera kuti ndi labwino. Izi zikutanthauza kuti muzochitika zonsezi timaona kuti ena anali okonda kudzipereka, koma pamapeto pake izi ndi zomwe zimapangitsa ena kukhala odzikonda.