Abantu bavame ukubiza umgwinya ukugwinya umkhomo obulala. Iningi lalezi zinyoni zihambisana nesikhathi sonyaka ofudumele, okuluhlaza okotshani kanye nelanga eliningi.
Ngesizathu esihle, ukugwinya kwengilazi kuwuphawu lokuvuka kobuKristu. NgokweBhayibheli, le nyoni encane izamile ukuphonsa umqhele obukhali wameva ekhanda likaKristu.
Emazweni amaningi, imikhomo yokubulala iyisibonakaliso sethemba nomusa. Ngakho-ke, ngonyaka we-1999, lezi zinyoni zakhethwa yiRussia bird Conservation Union njenge-mascot yonyaka. Futhi ngo-1968, umkhomo wokubulala waba uphawu lwe-Estonia, ngisho nohlamvu lokuqala lweplatinamu enomfanekiso wale nyoni lwenziwa ngisho nasemlandweni. Uhlamvu lwemali lwama-kroon ayi-100 lunikezelwe ekuzimeleni kwase-Estonia.
Inani elikhulu lezimpawu nezinkolelo lihlotshaniswa nokugwinya komzana. Kukholakala ukuthi lowo owachitha isidleke somgwinya uzobhekana nenhlanhla nobubi. Futhi uma abagwinyayo benza isidleke ngaphansi kophahla lwendlu, awusoze waba khona imililo kuyo. Uma ama-swallows efika ekuseni, khona-ke unyaka uzojabula. Futhi, ukundiza kwama-swallows kubonisa indlela yemvula nesimo sezulu esibi.
Killer whale (Hirundo rustica).
Kungani izingulube zazibizwa ngokuthi “imikhomo yokubulala”?
Umgwinyo wokubhidliza waba negama lesibili ngenxa yezimpaphe ezingcolile futhi ezinde, ezibizwa nge- “pigtails”. Ngomqondo ofanayo, ezinye izinyoni zabizwa - imikhomo yokubulala. Ngakho-ke ama-swallows awawodwa, futhi phakathi kwawo akukho ukuxhumana okuhlobene nezilwane zasolwandle ezidla izinyamazane ezingababulalayo.
Ukubukeka kweBarn Swallow
Umkhomo obulewe mncane kakhulu uma uqhathaniswa nondlunkulu - ubude bomzimba bale nyoni encane bungamasentimitha ayi-15, futhi isisindo somzimba singama-17-20 amagremu.
I-Barn swallows inomsila omude obonisa ukusika okujulile okwenziwe ngemfoloko.
Isidumbu esingaphezulu simnyama, futhi i-plumage ine-sheen yensimbi. Izimpaphe ezingezansi zinombala ophuzi noma omhlophe-opinki. Ebunzini nasemphinjeni kukhona nsundu. Isipikili somsila sifihliwe, kanti izimpaphe ezimbili ezedlulele - ama-pigtails - mncane futhi mude.
Akukho mehluko wobulili phakathi kwabesilisa nabesifazane, kepha abesilisa banemibala emide kakhulu yezikhumba. Ezilwaneni ezisencane, umbala uyadlula, kepha azikho izingulube.
Killer whales isidleke ama-biotopes
Lezi zinyoni zingabizwa ngokuthi ama-cosmopolitans, ngoba ahlala cishe kuwo wonke amazwekazi, awatholakali e-Antarctica kuphela. Ukugwinya kweBarn kuyizinyoni ezifudukayo.
UBarn ugwinya uhlala kuzo zonke izindawo zezindawo, ngaphandle kwe-Australia ne-Antarctica.
Zihlala esifundeni saseNyakatho Melika, eNyakatho Yurophu, e-Asia, eMiddle East, eNyakatho Afrika, eJapan naseNingizimu neChina. Killer whales ubusika e-Indonesia, South Asia nase Micronesia.
Amabarows aginya enza izidleke ezindaweni lapho kunenani elanele lokudla, ngaphezu kwalokho, umthombo wamanzi kufanele ube khona eduzane. Imvamisa bakha izidleke ekwakheni: ezindlini, emakamelweni, kubhavu, ngaphansi kompheme nakwezikebhe zemoto. Kepha izindawo zokuqala zezidleke zaziyimihume. I-Barn igwinya ngokushesha ukujwayela ukusondela kubantu futhi nokuba khona kwayo kungondla amaphuphu ayo.
I-Killer whales isidleke ngaphansi kwezindawo ezigcwele amatshe noma izakhiwo, ezindaweni ezingenakutholwa yimvula.
Ukuzalela iBarn Swallows
Ama-Killer whale whale adalwa ngokushesha ngemuva kokufika kusuka kumasayithi obusika. Owesilisa okhululekile kwesinye isikhathi ujoyina i-pair. Lezi zinsikazi, kanye nabazali bazo, zinakekela inzalo futhi zivikele.
Bobabili abazali bayabandakanyeka ekwakhiweni kwesidleke, babopha amaqanda futhi bondle namantshontsho.
Isidleke sibukeka njengendebe, sakhiwe kusuka kubumba olumanzi oluhlanganiswe namakhambi. Njengomthetho, ifakwa ngaphansi kombhalo noma ngetshe. Ku-clutch kukhona isilinganiso samaqanda ama-5, kepha kwesinye isikhathi angaba ngu-3-7. Isikhathi sokufuduka sithatha izinsuku eziyi-13 -13, futhi bobabili abazali bazibandakanye ekufukweni.
Amakati angashiyi isidleke cishe amasonto amathathu. Ngemuva kokushiya isidleke, izilwane ezincane isikhathi esithile azindiza kude nabazali bazo, kuyilapho zincela ukudla njengasebuntwaneni. Ngemuva kwamagwinya amancane aqoqana emihlambini futhi andiza afune ukudla.
Ukuhamba okukhulu kwamagwinya amadolobhana kungabonakala ngoSepthemba.
Ukulondolozwa kwezinhlobo zemikhomo yokubulala
Ngo-Agasti-Septhemba, abagwibi bendawo babuthana emihlambini eminingi futhi baqhubeke nohambo olunzima lokuya ezindaweni zobusika. AmaSwallows ayizinyoni ezihamba emoyeni, okungukuthi, achitha isikhathi esiningi esemoyeni, aze adle futhi aphuze empukane. Ngakho-ke, ama-swallows ancike kakhulu ezimweni zezulu. Uma isimo sezulu siqhubeka isikhathi eside, ama-swallows amadolobhana angafa ngobuningi.
Isibonelo, icala elifanayo laliseSwitzerland ngo-1974, lapho amakhulukhulu ezinkulungwane zokugwinya efa ngenxa yokuntuleka kwesimo sezulu esindizayo isikhathi eside. Abantu abanezingungu babe sebehlengwa ngabantu ababakhathalelayo, babaqoqe futhi babathuthe bathuthele emazweni aseMedithera anesimo sezulu esishisayo.
Imikhomo yama-killer ibamba inyamazane yazo ikakhulukazi empukeni futhi ingondla amantshontsho ayo ngendlela efanayo.
Ngeshwa, hhayi nje kuphela isimo sezulu esibi esiholela ekufeni kwezimbotshana. E-Italy, ukugwinya kuyazingelwa. Vele, umsebenzi wezomnotho womhlaba wonke wabantu uthinta kabi inani lezinhlobo.
I-Barn swallow ngokuhambisana negama layo ayibekezeleli izakhiwo ze-asphalt nezokhonkolo. Ukuncishiswa kwamasimu aluhlaza, amachibi nemifula kuholela ekwehleni kwesibalo salezi zinyoni. Ngaphezu kwalokho, le nqubo ishesha ngokudabukisayo.
Ukuqala ukundiza, ngemuva kwamasonto amabili amachwane ahlakazeka esuka kubazali bawo futhi ajwayele ukujoyina ezinye izinyoni zezinyoni.
Emazweni athuthukile, ukuze kudonsele ama-swallows, umhlabathi, udaka kanye nomquba kuthululelwa ezitsheni ezikhethekile ukuze izinyoni zakhe izidleke kulezi zinto.
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