Izici nendawo yokuhlala
Ezasolwandle izinyoni ezinyaweni eziluhlaza okwesibhakabhaka ithole igama layo elingajwayelekile lisuselwa egameni lesiSpanish elithi 'bobo' (igama lesiNgisi lama-boobies ngu-'booby '), okusho ukuthi "clown" ngesiRashiya.
Abantu banikeze le nyoni igama elibonakala licasula ngendlela yayo yokuhamba ngokungahambi kahle emhlabeni, okuyinto ejwayelekile phakathi kwabamele izinyoni zasolwandle. Ungahlangana nale nyoni engajwayelekile eziqhingini zaseGalapagos, eziqhingini zeGulf of California, ogwini lwaseMexico, eduze ne-Ecuador.
I-gannet ithanda amalwandle afudumele asezindaweni ezishisayo, igcina ikakhulukazi eduze kweziqhingi ezomile lapho kwakhiwa khona izidleke. Kuyathakazelisa ukuthi ezindaweni zokuhlala le nyoni ayibesabi abantu futhi ixhumana nabo ngesibindi, ngakho-ke ungathola abaningi kunethiwekhi isithombe esinama-boobies anyawo oluhlaza okwesibhakabhaka.
Isidleke siyikhefu emhlabathini, libiyelwe amagatsha namatshe amancane amancane. Ngokuvamile, ama-gannet akhetha izihlahla namatshe. Ngasikhathi sinye, abazali bangakwazi ukunakekela izidleke eziningana ezisendaweni ekude kakhulu. Inyoni le incane.
Isilinganiso sobude bomzimba womuntu omdala singama-70-85 cm ngesisindo esingu-1.5-3.5 kg, abesifazane bangaba bakhulu kancane. Ukubukeka kwale nyoni akubukeki kahle - izimpaphe ezinsundu nezimhlophe, uqhwaku olumpunga, umsila omncane omnyama namaphiko, noma kunjalo, isici esivelele salolu hlobo imilenze eluhlaza okwesibhakabhaka. Ungahlukanisa owesilisa nowesifazane ngosayizi omkhulu wamehlo (ngokubukeka, ngoba kukhona izindawo ezimnyama eziseduze kwamehlo abesilisa).
Uhlamvu nendlela yokuphila
Indlela yokuphila yonyawo oluhlaza okwesibhakabhaka ngokuqinile zasolwandle. Yingakho izinzwane zezidladla zixhunywe ulwelwesi, futhi ikhala lenyoni lihlala livaliwe, ukuze kugwenywe ukungena kwamanzi lapho kudilika, i-gannet iphefumulela emakhoneni omlomo. Emhlabeni, inyoni itholakala kuphela ngesikhathi sokwakhiwa kwesidleke nokunakekela inzalo noma ebusuku lapho i-gannet iphumule.
Ngemisebe yokuqala yelanga, abantu abadala bayashiya esidlekeni baqale ukuzingela izinhlanzi. Izinyoni zingajaha inyamazane isikhathi eside futhi, ngesikhathi esifanele, zingena emanzini, ziyibambe. Ukusuka endizeni kuye ekuweni ngaphambi kokuntywila, izinyoni zingafinyelela isivinini esifinyelela ku-100 km / h, okuzivumela ukuthi zitshube ziye ekujuleni kwamamitha angama-25. Emanzini, i-gannet ilandela inyamazane yayo ngokubhukuda.
Njengomthetho, ukubamba inyamazane kwenzeka hhayi ngesikhathi sokuntywila, kodwa endleleni ebuyela ngaphezulu. Lokhu kungenxa yokuthi isisu esikhanyayo sama-gannets sibonakala ngokucacile ngaphezulu, futhi ubumnyama obumnyama bufihla ngokuphelele umzingeli futhi izinhlanzi azimboni. Inqubo yokuzingela ezimweni ezingavamile ingenziwa yinyoni eyodwa, kepha imvamisa ukuzingela kwenziwa eqenjini (abantu abangu-10-12).
Zindiza phezu kwezindawo ezinesiminyaminya sezinhlanzi zigebise amakhanda, zilunguza ngokucophelela emanzini, futhi uma zikhona ama-boobies ezinyawo eziluhlaza okwesibhakabhaka iqaphela inyamazane, inika abanye isignali, ngemuva kwalokho kwenzeka ukuntywila okuvumelanayo. Abesifazane baphuma bayozingela kuphela lapho kudingeka, kepha ngasikhathi sinye, ngenxa yobukhulu bawo obukhulu, umuntu wesifazane angabamba inhlanzi enkulu.
Esithombeni, i-gannet enyawo oluhlaza okwesibhakabhaka icwila ngenhlanzi
Ambalwa amaqiniso amasha ngale nyoni enyawo oluhlaza okwesibhakabhaka esaziwa ngemiphumela yocwaningo lwakamuva. Umbala ongajwayelekile wezidladla ungenxa yokudla kwabamele lolu hlobo, okungukuthi, ubukhona bezinhlayiya ze-carotenoid enhlanzini.
Lokho wukuthi, abesilisa abaphilile abaphumelela ekuzingeleni, abathola njalo ukudla okuningi, banamahlombe akhanya kakhulu kunalawo ezinyoni ezigulayo, ezibuthakathaka noma ezindala. Lokhu futhi kuholela ekuthakazeleni okukhulu kwabesifazane kwabesilisa abanezidladla ezigqamile, ngoba izikhukhukazi zesikhathi esizayo ziyaqonda ukuthi amatshwele anempilo azovela kommeleli oqinile wobulili obuhlukile.
Ukudla
Ngemuva kokuzingela okuphumelelayo, abesilisa baya ezidlekeni ukuyokondla abesifazane nezinzalo ngenhlanzi ebanjiwe. Kuyathakazelisa ukuthi i-gannet ayikhethi noma yiluphi uhlobo lokubhukuda, zingadla noma yiziphi izinhlanzi ezincane ezingazibamba (empeleni, konke kuya ngosayizi wesilwane, izinyoni ezilula zizingela izinhlanzi ezincane).
Esikhathini esiningi, isisulu sardines, mackerel, mackerel, kanti i-gannet ayinqikazi ukufiphaza izibilini nezinhlanzi ezinkulu - izinsalela zokudla kwezilwane ezinkulu. Kwesinye isikhathi ama-gannet akudingeki ukuthi acwile, njengoba ekwazi ukubamba inhlanzi endizayo ehamba phezulu kwamanzi. Ngokungafani nabantu abadala, izingane azidli izinhlanzi ezintsha. Zondliwa ngokudla osekuvele kugaywe ngabantu abadala.
Uma kungekho ukudla okwanele kwawo wonke amachwane, abazali bondla kuphela amakhulu, kwandisa amathuba okuphila, amaphuphu amancane nabuthakathaka athola ukudla okokugcina.
Ukuzala kanye nesikhathi sokuphila
Ekuqaleni kwenkathi yokukhwelana, abesilisa bakhombisa izidladla zabo ezikhanyayo kwabesifazane abavela ezinhlangothini ezahlukene, ngaleyo ndlela bakhombise amandla nempilo. Ngaphambili umdanso wokukhwelana wama-boobies anyawo oluhlaza okwesibhakabhaka owesilisa uphinde anikeze okhethiweyo wakhe isipho esincane esinjengetshe noma igatsha, ngemuva kwalokho umdanso uqobo ulandela. I-cavalier iqondisa umsila namathiphu amaphiko phezulu, kuthinta izidladla zayo ukuze insikazi ibabone kangcono, yelula intamo yayo futhi ishaye amakhwela.
Uma le ntokazi ikuthanda ukuqomisana, abantu bayakhothama, bathinte izeluleko zemilomo yabo futhi insikazi nayo iqala ukudansa, yakhe uhlobo lomdanso oyindilinga kwabakhethiweyo. Inqubo yokuqomisana nokudansa ingathatha amahora ambalwa. Kukhona nemibhangqwana eyedwa eganwa yindoda eyodwa nesithembu (engajwayelekile). Insikazi iyakwazi ukwenza i-clutch entsha ezinyangeni eziyi-8-9.
Ngaso sonke isikhathi lapho izalela amaqanda ama-2-3, awanakekelwa ngokucophelela ngabazali bobabili inyanga nengxenye. Inani elincane elinjalo lamaqanda kungenxa yobunzima bokufukamela. Ama-boobies agcina ukushisa esidlekeni (cishe ama-degree angama-40) hhayi ngemizimba yawo, kodwa ngezidladla zawo, okuthi phakathi nale nkathi zikhukhumale futhi zifudumale ngenxa yegazi eligelezela kuzo.
Amachwane awakwazi ukuzifudumeza inyanga eyodwa emva kokuzalwa, ngoba izimpaphe zawo zisengavamile kakhulu. Ngemuva kwezinyanga ezi-2-2.5, izingane esezikhulile ziyashiya izidleke, yize zingakwazi ukundiza noma ukubhukuda, konke lokhu, njengokuzingela, kufanele zifunde zodwa, zibukele abantu abadala. Lapho zineminyaka engama-3-4, izinyoni zifinyelela ekuvuthweni ngokocansi futhi zinemindeni yazo. Ngaphansi kwezimo ezinhle, ama-boobies anezinyawo eziluhlaza okwesibhakabhaka angaphila kuze kube yiminyaka engama-20.
