Izici nendawo okuhlala kuyo inyoni eider
Isinyoni - omele kahle omkhulu womndeni wedada, osakazeke kabanzi. Endaweni yayo yemvelo, i-eider itholakala ngasogwini lwaseYurophu, eNyakatho Melika, eSiberia, eziqhingini zase-Arctic Ocean.
Njengomthetho, leli dada alihambisi amabanga amade ukusuka emanzini impilo yalo yonke, ngakho-ke akunakwenzeka ukuhlangana nalo maphakathi nezwekazi. Le nyoni yathola ukuthandwa kakhulu ngenxa yokujiya kwayo phansi, abantu abafunde ukukusebenzisa njengokwambathisa okuthembekile kwezingubo.
Umondli uthathwa njengenye yezinhlobo zamadada ezinkulu kakhulu. Ngasikhathi sinye, intamo yakhe ibukeka ifushane uma iqhathaniswa nomzimba, futhi ikhanda lakhe libukeka likhulu futhi likhulu. Umuntu omdala ukhula aze afike kumasentimitha angama-70 ubude ngamaphiko ubude bamamitha.
Kodwa-ke, ngaphandle kobukhulu bayo obukhulu, isisindo esijwayelekile asidluli ama-2.5 - 3 kilogram. Incazelo ye-eider bird ingafana ncamashi nencazelo yohansi ovamile wasekhaya, ngaphandle kombala futhi, nakanjani, amandla ayingqayizivele okuhlala ngokunethezeka emanzini abandayo asenyakatho.
Esithombeni kukhona inyoni ekhanyisiwe ekhanyayo
Ukubukeka kowesilisa kuhluke kakhulu kokwabesifazane, ngakho-ke ubulili bokuthile izinyoni eider ingatholakala ku- isithombe nasempilweni. Ingemuva kweduna limhlophe, ngaphandle “kwekepisi” elincane elihlanzekile ekhanda lombala oluhlaza okotshani noma omnyama.
Isisu naso simnyama. Izinhlangothi zihlotshiswe nge-splashes ye-white fluff. Umbala womlomo uyahlukahluka kuye ngokuthi owesilisa ongaphansi kohlobo oluthile lwenhlobo ethile, kusuka kolowolintshi oluphaphathekile kuya koluhlaza okotshani. Insikazi yona, inombala omnyama emzimbeni wayo wonke, imvamisa iba nsundu ngokuba khona kwamabala amnyama, isisu simpunga.
Cishe ngaso sonke isikhathi, i-eider isizulazula mahhala phezu kwamanzi abandayo olwandle, ngokuqapha ifuna ukudla. Ukundiza kwe-eider kuvundlile, umzila ulele ngqo ngaphezulu kwamanzi. Ngesikhathi esifanayo, ingafinyelela isivinini esikhulu - kufika ku-65 km / h.
Esithombeni, inyoni iyi-eider ejwayelekile
Le nyoni yehlela emhlabathini isikhathi eside kuphela ukufukamela amaqanda nokunakekela inzalo. Ngokubheka le ndlela yokuphila, umgibeli akazi ngempela ukuthi angahamba kanjani emhlabeni, uhamba kancane, kunalokho uzulazula ngesisindo sawo kusuka esidladleni ukuya esidladleni, kunokuhamba. Kodwa-ke, umgibeli akagcini ngokuba semoyeni noma emhlabeni. Uma kunesidingo, ushona ngokuphelele ekujuleni okukhulu - kuze kufike kumamitha angama-50.
Amaphiko amakhulu amsiza ukuba ahambe ngaphansi kwamanzi, awasebenzisa ngobuciko, esikhundleni samaphiko. Izwi lenyoni nalo liyamangaza. Ungayizwa kuphela ngesikhathi sokukhwelana, ngoba sonke isikhathi umthuli uthule. Ngasikhathi sinye, abesilisa nabesifazane benza imisindo ehluke ngokuphelele.
Isimo kanye nendlela yokuphila yesinyoni
Ngaphandle kokuthi inyoni ichitha isikhathi esithile emhlabeni nasemanzini, umoya ubhekwa njengendawo yayo yokuhlala eyinhloko. Ukusabalalisa kalula isikhala somoya ngasolwandle, i-eider ibheka inyamazane ezansi noma kukholamu lamanzi.
Ngokushesha nje lapho amehlo ayo ewela entweni edliwayo, le nyoni igijimela emanzini futhi, uma ukujula kokujula kunganele ukubamba inyamazane, kuyadaka ngamaphiko aqinile ukufinyelela ekujuleni okudingekayo.
Isikhathi esithile, umgibeli angazizwa emuhle ngaphandle komoya-mpilo, kepha-ke, ngemuva kwemizuzu engaphansi kwengu-2-3, uphoqelekile ukubuyela ngaphezulu, ngoba abamele idada abakwazi ukuphefumula ngaphansi kwamanzi.
Njengoba kusondela izinyanga ezibandayo zasekwindla, ama-eider aya ebusika ezindaweni ezifudumele, yize kuvame ukukholelwa ukuthi U-eider uyinyoni yasenyakatho futhi akesabi noma yisiphi isithwathwa... Kodwa-ke, isizathu sokufuduka asilele ekwehleni kwezinga lokushisa, kepha ekubukekeni kweqhwa emanzini asogwini, okuyinkimbinkimbi kakhulu futhi okwenza kube nzima ukuzingela.
Uma iqhwa lingaqali ukubopha amanzi ogwini, inyoni yezinyoni zasenyakatho ithanda ukuchitha ubusika endaweni yayo ejwayelekile. Ekhetha indawo yomhlaba yokwakha izidleke, i-eider izoma ogwini olunamadwala, olungavikela inzalo ekubonakaleni kwabadli bomhlaba.
Ukudla kuka-Eider
Ukudla okuyinhloko kwale nyoni izakhamuzi zasolwandle. Yize i-eider ingeyomndeni wedada, ayinandaba nokutshala ukudla inqobo nje uma kukhona okunye okuhlukile kwesilwane okungafinyelelwa. Ngakho-ke, njengoba indiza njalo, umgibeli ungene emanzini ngenhlanzi esezingeni eliphakathi nendawo, i-crayfish, imollusks, izibungu namaqanda.
Ngaphezu kwezakhamizi ezingaphansi kwamanzi, le nyoni ingadla izinambuzane. Umondli akenzi mzamo wokusika noma ukuhlafuna ukudla - ugwinya isisulu sonke. Ngesikhathi sokuphumula emhlabeni ngemuva kokudla okunomsoco, izakhamuzi zangaphambili zasolwandle zigaywa zingashintshiwe ngumuntu osesiswini esiswini.
Esithombeni kukhona ikama le-bird eider
Ngezikhathi zokushoda kokudla kwezilwane, umondli ukufaka esikhundleni salo ezinye izinhlobo ze-algae. Uma ugu lolwandle luchithwa ezitshalweni zabantu, le nyoni ingabamba iqhaza ekubhujisweni kwamasimu, idle izimpande nezinhlamvu zezitshalo.
Ukuzala kanye nesikhathi sokuphila
Ezithombeni nase izithombe nxazonke izinyoni eider ngokuqinisekile kuzoba nendawo yolwandle noma amagagasi. Uma umgibeli ekhonjiswa emhlabeni, kungenzeka kakhulu, bekwazi ukuwuthatha ngesikhathi sokukhwelana. Kodwa-ke, ngisho nakulesi sikhathi, idada lasenyakatho alindizeli kude nolwandle, ngoba kukobukhulu balo lapho kutholakala khona zonke izibiliboco ezizithandayo.
Ngaphambi kokufaka isidleke, umgibeli ukhetha ngokucophelela isiqeshana somhlaba esizovikelwa yimigoqo yemvelo ekusondeleni kwabadli basemhlabeni, kepha ngasikhathi sinye ukwehla okungadlula olwandle.
Kuboniswe isidleke somgibeli
Ngakho-ke, amakhulu amabhangqa asevele enziwe aqoqwe ogwini olunamadwala. Ukukhethwa komlingani kwenziwa ngisho nasezindaweni zasebusika, uma bekukhona ukufuduka, noma ngaphambi nje kokuqala kokufukamela, uma izinyoni zibhala ngaphezulu "ekhaya".
Kuphela ngemuva kokufika ogwini, insikazi iqala ukuxokozela, yenza ngokucophelela umsebenzi obaluleke kakhulu - ukwakha indawo ethembekile ngaphandle futhi ethambile ngaphakathi esidlekeni senzalo yesikhathi esizayo. Kuyaphawuleka ukuthi i-fluff isebenza njengezinto zokuthambisa, inyoni eyazikhipha ngokuzifunela esifubeni sayo. Owesilisa ubamba iqhaza ngqo kuphela ekuhlanganiseni futhi ushiya umndeni unomphela ngokushesha lapho owesifazane esebeke ibhande.
Esithombeni, amatshwele eider ekhanyayo
Kusukela ekuqaleni kwe-clutch, umondli ubeka iqanda eli-1 ngosuku, ngaleyo ndlela akhiqize amaqanda ama-8 amakhulu aluhlaza okotshani. Owesifazane uwafaka ngokucophelela phansi futhi ngenkuthalo awafudumeze inyanga, hhayi umzuzwana, ngisho nokudla, ngaphandle kokushiya okuthunyelwe kwakhe - amanoni aqoqiwe ngokuvamile anele ukuba aphile.
Lapho amaphuphu ephula amagobolondo futhi ekhasa aphume, insikazi icishe ihambe nawo ngezinyawo iya emanzini, lapho izingane zifuna khona ukudla okuphilayo ogwini. Ngemuva kwezinyanga ezimbalwa, sebekulungele impilo yokuzimela. Abantu abaphilile bangaphila kuze kube yiminyaka engama-20.
