Ukulima kwezinkukhu

Kungani amajuba egoqa amakhanda awo lapho ehamba

Kubantu abaningi, amajuba - izinyoni ezijwayele ukuthi ngezinye izikhathi awuboni ngisho nokuba khona kwazo. Kodwa-ke, kuwebhu ungathola amaqiniso amaningi athakazelisayo ngalezi zinyoni, wazi kahle abameleli bokuqala bomndeni waseGolubin futhi ufunde amaqiniso angavamile mayelana nokuziphatha kwawo. Uma unesithakazelo embuzweni wokuthi kungani amajuba egoqa amakhanda awo ngenkathi ehamba, siphakamisa ukufumana impendulo kuyo ndawonye.

Ulwazi mayelana namajuba

Abameli bamajuba obuhlobo, ikakhulukazi abantu abanobhakabhaka, bangatholakala kuwo wonke amazwekazi. I-genus ihlanganisa izinhlobo ezingu-35. Ukuthunjwa kwejuba lejuba kwenzeka eminyakeni engaba ngu-5-10 000 eyedlule, usuku oluqondile alukwazi.

Uyazi? Ijuba elibiza kakhulu kunazo zonke - ummeleli wezemidlalo ngezinhlobo ezimhlophe zeqhwa - wathengiswa endalini eBrithani ngamaRandi ayizinkulungwane ezingu-132.5.

Izithombe (izibalo, zemali, ubuciko) eziphathelene neMesopotamiya, futhi zathola izinsalela zamathambo amajuba aseGibhithe lasendulo zifakazela ukuthi kwakukhona umndeni we-pigeon.

Okhokho bethu basebenzisa lezi zinyoni njenge-totem, inyoni engcwele, njengesithunywa sokuthumela i-mail, kanye nokudla. Kusukela ngaleso sikhathi, umuntu ubelokhu esebenza ekuzaliseni izinhlobo ezintsha, futhi namuhla amajuba asekhaya aphakathi kuka-800 kubo. Ahlukile kumbala we-feather, ubukhulu nokuma komzimba, nenjongo.

Zonke izinhlobo zihlukaniswe ngamaqembu amakhulu amathathu:

  • inyama;
  • ezemidlalo;
  • ukuhlobisa (indiza).

Kungani amajuba egoqa amakhanda awo lapho ehamba

Uma ubheka ukuthi izinyoni zihamba kanjani emhlabathini, ungabona ukuthi zihamba ngezinyathelo, zizama ukuqhuma phambili izinhloko zazo futhi zibuyele emuva. Kunezinguqulo eziningana zezizathu zokuthi kungani zenza lokho, okuyizo zombili ososayensi namaphilistines alula abathanda ukugcina impilo yezinyoni. Sinikeza ukucabangela ngamunye wabo.

Uyazi? Amajuba amhlophe ahlose amehlo. Lekhono lisetshenziswe ngabahlengikazi ngesikhathi sokusebenza kwabantu abasemanzini. Ngenxa yezilinganiso ezaqhutshwa ngawo-1980 e-United States, izinyoni zakwazi ukuthola izinto zokusesha ngamacala angu-93%, kanti abahlengikazi abangu-62% bahlulekile.

Inguqulo yokuqala

Ngokusho kwabanye abantu, lo mkhuba wokuhamba uyingqayizivele ne-blue-wing ngenxa yokuthi banomqondo othuthukile wokulinganisa kanye nendlebe yomculo, ngakho-ke uma behamba, bajikijela ekuqhumeni kokuhamba kwabo. Futhi kusukela emajuba - Izakhamuzi eziningi ezihlala emadolobheni amakhulu, lapho umculo uvame ukuzwakala khona emigwaqweni, ngokunyakaza kwekhanda okunjalo badansa ukushaya komculo.

Ungase uqaphele ukuthi uma uvula umculo, baqala futhi bahlehlise, behamba ngokujulile kusukela ohlangothini oluhlangothini lwabo futhi bezama ukuthungatha amakhanda abo. Ukuzwa ukuzwa okuhle kakhulu, amajuba angazwa imisindo emazingeni aphansi lapho umuntu engakwazi ukuzwa. Lokhu kungase kube umsindo womoya, ukufika kwesimo sezulu, njll.

Le nguqulo, yebo, ingeyabantu, kodwa ama-ornithologists athambekele kwezinye izincazelo.

Thola ukuthi i-pigeon post isetshenziselwa ukusebenza, yiziphi amajuba eziyinkimbinkimbi kakhulu, ukuthi amajuba amancane ahlala kanjani edolobheni.

Inguqulo yesibili

Ngokusho kwe-version yesibili, esivele ine-justification yesayensi, ihamba ngale ndlela, izinyoni zigcina isikhungo sedonsela phansi. Njengoba kunzima ukubamba umzimba onjalo emilenzeni emibili emincane, ibuye ixhumanise ikhanda nenqubo yokugcina isikhungo sedonsela phansi.

Uma ubheka abanye abameleli bezinyoni, khona-ke kuvela ukuthi abantu abakhulu bakhetha ukutshala, nezincane - hamba ngokugxuma. Umuntu, ukugcina isikhungo sokuvuthwa komzimba, usebenzisa ukunyakaza kwesandla lapho ehamba.

Inguqulo yesithathu

Inguqulo yesithathu yiyona ecacile kakhulu futhi ichaza ngokucacile ukuthi kungani ijuba ligoqa ikhanda lapho lihamba. Kuvela ukuthi lokhu kungenxa yesakhiwo esikhethekile sezitho zombono. Ngakho-ke, le nyoni iqinisa isithombe, ngoba ayikwazi ukuhambisa abafundi bayo.

Ukuqiniswa kwenzeka ngesikhathi lapho inyoni idonsela phambili ikhanda futhi ikulungise isikhashana endaweni ehleliwe, bese umzimba wonke "uhanjiswa" ekhanda.

Kubalulekile! Uma ugcina amajuba kufanele uqaphele ukuthi izinyoni zasendle zithinta kakhulu izimo zokuphila nokudla. Bazochitha imithombo eminingi yempahla kanye nemvelo.

Le nguqulo iqinisekiswe ngokuhlolwa ngo-1976. Usosayensi B. Frost wagqugquzela amalungu omndeni we-pigeon ukuba ahambe esitebhisini esenziwe ngokuqondile ngenhloso, eyabekwa ku-Plexiglas cube ebonakalayo.

Ngaleso sikhathi, lapho ijubane lomgwaqo lalilingana nesivinini sokuhamba kwenyoni, ngayeka ukuhamba ikhanda. Ngalesi sikhathi, i-torso kanye nekhanda lakhe lalimi eduze kwezidingo ezizungezile.

Inguqulo yesine

Esinye isizathu sokuthi izinyoni ziqhume amakhanda abo - ukukhangwa kwabantu bobulili obuhlukile ngesikhathi sonyaka wokuvuna. Le nguqulo iphindwe futhi ngabantu, futhi inelungelo lokuphila nokuxoxa.

Kubalulekile! Uma ugcina amajuba ekhaya, kufanele uqaphele kakhulu ukugoma. Lokhu kuzobavikela ezifweni eziningi ezivamile.

Ungabuka ulwazi oluthakazelisayo mayelana nezilwane ezinamaphiko aluhlaza nokunyakaza kwawo kuvidiyo.

Ngakho-ke, kunezincazelo eziningana zokugubha amajuba ngamakhanda abo ngenkathi behamba. Ethembekile kakhulu kubo - isakhiwo esikhethekile sezingxenye zombono wezinyoni nokusebenza kobuchopho. Ngenxa yokuthi i-jerk ibambe ikhanda, i-feathered ikwazi ukugcina ukugxila okubukwayo, ukuhlukanisa izinto nokubona izinto ezihambayo.