Igwababa Gray - omele cleverest zomhlaba zezinyoni

Crow grey ... Oh ayivamile kahle, ngokuvamile sola. Ngisho uma uzokhumbula izwi elihle, ngandlela-thile edlulayo, ngokuya ngqo ukweqisa ohlwini. Uhla hotties enkulu ngempela.

Le nyoni, isibonelo, wona kanye "uthando" isidleke yomunye futhi e amatshwele. "Ngenxa" grey iqhude kuphangwa, inani naphakathi inyoni bazalwane encishisiwe njalo. Ziningi ekuseni nokuhlaselwa ezisemadolobheni udoti iziqukathi nge wanezela wiper msebenzi. Ungalahlekelwa zalezi zinyoni futhi balcony lapho izakhamizi ezisemadolobheni, ngezinye izikhathi bahamba into edliwayo. Futhi ikhono "tag" ijazi nezimvu musa ukuqhathanisa nezinye izinhlobo zezinyoni. Ebusuku "ekhonsathini" isingathwe cishe ehlanganiswa esibhakabhakeni ifu izinyoni ngaphambi kokuya ebusuku, nakanjani hhayi kwemizwa.

Ornithologists kwekhulu elidlule ngabe kusimangaze uhide olungapheli zonya Bafazi, ngoba lingakakhali ahlala kude nezwe, emizini floodplains futhi ikakhulukazi ngababili, kunokuba zamakhulu, njengoba manje. "Namaqhinga Yokungabathandi" engxenyeni yabo yaqala kuphela ngenxa "umnqobi" bemvelo - umuntu owaba ehlelekile ukubhubhisa izinyoni "okubi" edla inyama empumalanga, okuyizinto babesaba kangaka iqhude. In the 50s kwekhulu elidlule "abacibishelayo khulula" kwamiswa ngisho nemali yokusiza amabhonasi kanye nemivuzo mayelana nokubulawa kwelungu Izinyoni ezidla inyama, kusolakala kokubhubhisa amancane awusizo izinyoni umdlalo. Awuzange umcabango wokuphinde yakhoibrium zokuhlola ezasungulwa Imvelo uqobo lwayo?

Zibancishe izitha zemvelo, grey igwababa waqala ukuzizwa kakhulu akhululeke ngokwaso ihlelwe ukudoba - bazondlé futhi amaphuphu nsuku abachitha inqwaba yabanye khona izidleke. Raven labantu lakhula masinyane nge liyancipha ngokulingana ngokushesha "ukudla".

Negwababa, elandela isibonelo umlinyana oyi-wamavukelambuso Russia, bathuthela ngonyaka okubi emzini, lapho ngathola futhi "ubisi amabhange" futhi "Kiselny emfuleni." Shnyrov phezu isikhwama string ke iboshelwe urbanite ngaphansi iwindi ayo (hhayi wonke umuntu ayenamandla okukwenza esiqandisini), abeyisayo ku inyoni kakhulu ezibhuqiwe "ubhasikidi ukudla". Futhi ezilahliwe ngisuka iwindi, elingazange bangafuni hhayi kuphela izinja zasendle namakati engaphansi, kodwa iqhude efanayo, awukwazi ngisho ukusakaza. Ngokuvamile, inani ihlathi kanye wakhula nahalok manje emadolobheni kukhona ngendlela emangalisayo okusheshayo.

Nalapha futhi, "umnqobi imvelo" wabamba isibhamu, eliqhutshwa isithembiso iziphathimandla ukuze uthole selayisense likhale sika izinyawo (Yiqiniso ekhethekile) ukudubula umdlalo ezahlukene ...

Kodwa iqhude cawing nokwedelelwa kuphela: "It is hhayi labo bantu kancane ehlaselwa! Asibi oklebe, Falcons, thina ngobuchule! ". Futhi kuyiqiniso. Kuvele yikhono lokubheka ezimangalisayo ezaholela iqhude emzini, ikhono esifanayo uyayekela futhi volleys kusukela ngezibhamu. Crow kweso bathola ukuthi umuntu akagcini ngokuba namandla ukondla, kodwa futhi ukwethula imbaxambaxa.

ukuphepha ukuhambisana umuntu kudingeka afunde kusuka iqhude. Sicela uqaphele: nokuma umuntu Qaphela hhayi likhale futhi ungahamba uye phezulu naphansi at ibanga ambalwa amamitha, kodwa uma biped ngokuzumayo enquma ukufuna kwakhe, waphendula ngokushesha fly away amamitha ngu 10. Zama ukuthatha itshe ngokushesha ukwandisa imitha ibanga at 20 isibhamu lwabonakala 'ukusula " igwababa lisabonakala.

It inciphise inani iqhude akuyona isibhamu, kodwa amanani wavuka ukudla umshanelo lonakekela. Manje izibiliboco behlala ndawonye bengashadile akusashiwo siphoselwe izinombolo ezinjalo, futhi izinto zokuhlanza emgwaqweni ahlanzekile hhayi kuphela phakathi eceleni komgwaqo, futhi kuyo yonke imigwaqo.

Crow - inyoni akuyona nje smart, kodwa futhi ikhono lokufunda, futhi ufunde ngokushesha. Kufanele kube elilodwa ukuqagela ukuthi ofakwe echibini cracker uye elula, ulwazi kweso sisabalale umhlambi elikhulu iqhude. Uma aphambe grey beveza umqondo Bend nqunu "ithebhu" amathini okusemathinini Izinsalela ukudla, kanti bonke abanye uzoqala ukuzitika on isikhathi futhi.

Ngaphezu kwalokho, ukuziphatha lezi zinyoni ezimangalisayo njalo ngokwanele linqoba isimo. Ukuze amakati, isibonelo, bengenandaba ngokuthi Peck nzima kakhulu, kodwa abagulayo buthaka kitten engenabantu ngokushesha abe yisisulu ukunakwa iqhude.

Isazi sezinto eziphilayo Manteuffel wakhumbula isihloko mayelana nokuthi umhlambi ondlunkulu, ajabulela ambalwa yokubhukuda nge Umkhomo, wanquma ukuthatha cwilisa emanzini afudumele. izimpaphe yabo yayimanzi futhi njengoba kusebusika, waqala ukuba embozwe iqhwa. Ongenandaba ngaphambi iqhude baba ukuphishekela asebenzayo. Umhlambi ondlunkulu abangu overfished futhi badlile ngekota yehora.

Ukusebenzisana efanayo futhi Synergy kwenzeka uma Amagwababa uqeda okusongela kwabo izinyoni ezidla inyama namandla. Ukugwema umhlangano lowo yakamuva kweyodwa, umhlaseli iphakethe Peck ekufeni emva kwamaminithi ambalwa.

Ngaphezu kwalokho, igwababa grey - umthandi mnandi futhi angeke abamele isithukuthezi. Futhi kuyajabulisa kakhulu iqembu. Futhi kumnandi baye Yiqiniso, bavumelana.

Omunye wabafundi watshela uMnyango Biology, isibonelo, iqhude ezimbili, sengathi bafuna singene isitsha inja, yalinda inja waseseqela phezu kwabo. Ngesikhathi lapho kuhlasela inja okwakwenzeka, omunye Raven ibamba ngeshwa skunk tuft ehloniphekile izinwele kusukela emuva. Ezokuzijabulisa laqhubeka kwaze inja, wacasula futhi ethukuthele, musa wakufaka idokodo.

Ngezinye izikhathi grey isigebengu ehlaselwa ithambo inja crunched ngokuthula. Nakuba ezimbili zazo ukuphazanyiswa ukunakwa eyesithathu ngokushesha ahlusuliwe ithambo. Izenzo ezinjalo ngokucacile abawaxoshanga iyiphi injongo ziyasiza ngoba ithambo lase ke zilahlwe, iqhude ngendiza, kunalokho croaking.

Manje, ornithologists kakhulu uqinisekise: igwababa grey, akusho bungakhiphi iyiphi ubuhle noma usayizi, akukho zwi, kungekho kulingana ngokuhlakanipha noma phakathi izinyoni noma phakathi kwezilwane. Naye ku intelligence bakwazi ukuncintisana ngaphandle uma amahlengethwa kodwa nyanyisa ...