Inyoni enkulu ekhonjiwe (noma i- "Great toadstool") ingeye-grebe, futhi empeleni ayihlangene nhlobo namakhowe anobuthi.
Yabizwa ngegama lokuthi ngenxa yezici ezithile zenyama, enephunga elinyanyekayo nokunambitheka okungathandeki kangako. Noma kunjalo, lesi sici esihlukile sisindisa inyoni ekungenelweni okuningi ngabazingeli, okuqala ukusebenza ngokuvulwa kwesizini, lapho ukudubula kwamadada kuvunyelwe ngokusemthethweni.
Izici nendawo yokuhlala
IGreat crested grebe - enkulu inyoni, futhi isisindo sayo sihluka kusuka kumagremu angama-600 kuye kukhilogremu elilodwa nohhafu. Abesilisa bavame ukuba bakhulu kunabesifazane, futhi ubude babo bephiko bungadlula amasentimitha angama-20. Izimpaphe zale nyoni zinsundu ikakhulu ezimnyama, kanti ikhanda nomzimba ongezansi kuvame ukuba mhlophe noma kukhanye.
Esikhathini sehlobo, i-grebe e-crested kulula kakhulu ukuyibona noma ukude, ngoba inesici sokubukeka kwesici, okungukuthi, izimpaphe ezinemibala ezikhula ekhanda ngendlela yohlobo "lwezimpondo". Futhi, isici esivelele sokubukeka kweGreyhound "yikhola" ekhethekile, etholakala ngqo entanyeni futhi imvamisa inombala obomvu we-chestnut.
Ngokuqala kwesimo sezulu esibandayo, "izimpondo" ze-motley ze-grebe ziba mfushane kakhulu, futhi "ikhola" inyamalala ngokuphelele ngaphandle kokulandela. Chomga inomlomo oyisicaba, ovame ukuba nombala obomvu ngethiphu ekhanyayo.
Okwamanje, izazi zezinyoni zazi izinhlobo ezingaba ngu-18 zezinyoni, nezinhlobo ezi-5 grebe - encwadini ebomvu, futhi ukumdubula ujeziswa kanzima ngokomthetho wamanje.
Namuhla iGrisi Grisi inendawo yokuhlala ebanzi, futhi ayitholakali nje kuphela kuyo yonke indawo yaseYurophu yanamuhla, kodwa nasezwenikazi lase-Afrika, e-Australia, eNew Zealand, e-Asia nasezifundazweni zaseBaltic.
ERussia, iGreat Greyhound ihlala eNtshonalanga nasenkabeni yeSiberia, eduze kwaseNizhny Novgorod naseningizimu ngaseKazakhstan. UChomga uthanda ukuhlala phakathi kwe-taiga, ama-steppes kanye nemizimba yamanzi emile. Kuvame futhi ukuthatha indawo enhle phakathi kwezimila ezizungeze ichibi namanani osayizi abaphakathi naphakathi.
Uhlamvu nendlela yokuphila
Izidleke zamaGrebes imvamisa itholakala ezihlahleni zomhlanga notshani obude eduze kwamachibi anamanzi amile noma anomsinga obuthakathaka, futhi okudingekayo kufanele kube khona kwezinhlanzi kuzo, empeleni, inyoni edla ngazo.
Insimu kufanele ivuleke ngokwanele futhi ifudunyezwe kahle yimisebe yelanga. I-grebe enkulu efikayo ifika lapha ngokuqala kwezinsuku zasentwasahlobo, lapho iqhwa liqala ukuncibilika ngokuqinile, futhi kufika izimo ezinhle kakhulu ngempilo ephelele yale nyoni.
IGreat crested grebe - idada, ekhetha ukuhlala ngababili, kepha kwezinye izimo, ungahlangana namakholoni aphelele alezi zinyoni, avele ngqo azungeze amadamu anezimo ezinhle nenani elikhulu lezinhlanzi.
Izidleke zihlukaniswa ngeqiniso lokuthi zivame ukuntanta ngqo ebusweni bamanzi, ezimweni ezingavamile, ziphumula ngaphansi kwechibi noma endlunkulu. Ngakho-ke, le nyoni iyazivikela ezitheni zayo, enenani elanele.
Ukuya maphakathi nesiziba namachwane aso esidlekeni, amaGrebes aphephe kakhulu, futhi noma ngabe kwenzeka ukuthi kube nomgodla osondelayo noma ezinye izilwane ezizingelayo, ifihla inzalo yayo izimpaphe zayo, bese icwila nayo yonke le "ngcebo" phansi, lapho ihlala khona kuze kube ize idlule ingozi.
Ngaphakathi njengoba ukutshuza kwe-grebe inezidladla ezincane, ayikhululekile ukuhamba emhlabeni. Ngakho-ke, izwakala ikhululekile ngokwengeziwe ebusweni bamanzi. Ngisho nangaphansi kwamanzi, le nyoni ihamba ngokushesha okukhulu ngokwedlulele, ngobuchule iphatha izidladla zayo ezincane, eziyinika amandla athile lapho ihamba kule ndawo.
Ama-grebes amakhulu ahamba ngokungavamile, ngokuvamile avame ukuhamba ngendiza kuphela ebusika. Phakathi nesikhathi esisele, le nyoni izizwa izethemba kakhulu, ibhukuda futhi ingene shà ngaphansi kwamanzi ifuna ukudla.
Ukudla
Njengoba i-elementi yamanzi iyindawo eyintandokazi yeGreyhound, izingela zonke izinhlobo zezinhlanzi ezinobukhulu obuhlukahlukene kalula nangokushesha (kusuka kubamele abancane kakhulu kuye kuzinhlobo ezinkulu kakhulu).
Kwesinye isikhathi inyoni ihlukanisa ukudla kwayo ngamaselesele, izinambuzane zasemanzini, ama-crustaceans, izimila ezingatholakala emabhange nasezingxenyeni zemizimba yamanzi, nokunye ukudla okufanayo. Indlela eyinhloko yokuzingela, esetshenziswa ngenkuthalo yi-grebe, ukudilika ekujuleni kwamamitha amane, lapho inyoni ilandelela khona ngobunono inhlanzi bese ivele nayo ngaphezulu.
UGreater Chomga udla izinhlanzi
Yonke inqubo ayimthathi ngaphezu kwemizuzwana eyishumi nesikhombisa, kodwa ngenkathi ebandayo kuba nzima kakhulu kuye ukuzingela, ngakho-ke ubude nokujula kuyanda ngandlela thile.
Ukuzala kanye nesikhathi sokuphila
Njengompilo omningi, imidlalo yokuhlangana kulezi zinyoni yenzeka, njengoba ungaqagela, emanzini. Ungabuka isithombe se-grebeukuzibonela mathupha ukuguqulwa kwamadoda ngalesi sikhathi esithakazelisayo: baqala ukwelula izintamo zabo, bathathe ubuqili futhi bavule amaphiko abo ngomsindo.
Ukukhwelana imidlalo Grebes owesilisa nowesifazane
Ngemuva kokwakhiwa kwamabhangqa, inqubo yokwakha isidleke iyaqala, futhi ngonembeza abesilisa basiza abesifazane kulo msebenzi obalulekile, benikezela "indawo yokwakha" ngezinto ezifanele kakhulu ngale njongo: amaqabunga, amagatsha nolunye uhlaza.
Kwi-clutch eyodwa, insikazi imvamisa iletha amaqanda angadluli kwayisikhombisa, kuwo amaphuphu aqala ukuqhamuka ngemuva kwenyanga. Ukukhula okuncane kuqala ukushiya isidleke sabazali ngqo kusuka ezinsukwini zokuqala zokuphila: bayabhukuda bazungeze, bacwilise futhi bafunde ukuhlakanipha kokudla.
Umama omkhulu we-grest crested onamachwane ngemuva
Cishe emva kwezinyanga ezimbili nengxenye, ekugcineni amaphuphu akhiwa abe ngabantu abadala. Ekuthunjweni, iGreatan Greater ingaphila kuze kube yiminyaka engama-25; endle, isilinganiso seminyaka yokuphila kwezinyoni cishe siyiminyaka eyi-15 - 20.
