Izici nendawo yokuhlala izinhlanzi ze-stingray
Ama-stingray ayizinhlobo zezinhlanzi ezi-cartilaginous, lezi zingama-stingray ayingozi kakhulu. Zingamlimaza umuntu futhi kwesinye isikhathi zimbulale nokumbulala. Zisakazeke kakhulu, futhi zihlala cishe kuzo zonke izilwandle nolwandle, lapho izinga lokushisa lamanzi lingaphansi kuka-1.5 ° C. Ama-Stingrayers aphile Kokubili emanzini angajulile futhi ekujuleni okungu-2.5 km.
Ama-stingray alolu hlobo anomzimba oyisicaba. Amaphiko we-pectoral ahlanganisiwe, kanye nezinhlangothi ezisemuva zomzimba nekhanda, enza i-oval noma i-rhomboid disc. Umsila onamandla oqinile usuka kuwo, ekugcineni kwawo kukhona ameva anobuthi.
Mkhulu, futhi ukhula ngobude obufinyelela kumasentimitha angama-35. Imijondolo ekuwo ixhunyaniswe nezindlala ezikhiqiza ubuthi. Ngemuva kokuhlaselwa, isipikili uqobo sihlala emzimbeni wesisulu, bese kukhula okusha endaweni yaso.
I-Stingray phakathi nayo yonke impilo yayo iyakwazi "ukukhula" eziningana zazo. Kuyathakazelisa ukuthi abomdabu bendawo babazi ngaleli khono lama-stalkers, futhi basebenzise lezi zinhlayiya esikhundleni samaphoyinti lapho benza imikhonto nemicibisholo. Futhi lezi zinhlanzi zazizalaniswa ngokukhethekile.
Amehlo ama-stingray aphezu komzimba, ngemuva kwawo kukhona i-squid. Lezi izimbobo ezigulini. Ngakho-ke, bayakwazi ukuphefumula noma ngabe bangcwatshwe ngokuphelele esihlabathini isikhathi eside.
Namanje emzimbeni ama-sea stingray kunamakhala, umlomo nezinsimbi eziwu-10 zebranchial. Iphansi lomlomo ligcwele izinqubo eziningi ezinamanzi, futhi amazinyo abo abukeka njengamacwecwe aminyene ahlelwe ngemigqa. Bayakwazi ukuvula ngisho namagobolondo anzima kakhulu.
Njengayo yonke imisebe, inezinzwa eziphendula ezinhlakeni zikagesi. Lokhu kusiza ukuthola nokuhlonza isisulu ngesikhathi sokuzingela. Isikhumba se-stingray siyathandeka kakhulu lapho usithinta: bushelelezi, sivelivethi kancane. Ngakho-ke, izizwe zendawo zazisebenzisa ukwenza izigubhu. Umbala wayo umnyama, kwesinye isikhathi kunephethini engachazwanga, kanti isisu, kunalokho, sikhanya.
Esithombeni ulwandle stingray
Phakathi kwala ma-stingray kukhona nabathandi bamanzi ahlanzekile - ama-river stalkers... Zitholakala kuphela emanzini aseNingizimu Melika. Umzimba wabo umbozwe izikali futhi ufinyelela kubude obungamamitha ayi-1.5. Umbala wazo unsundu noma mpunga, unamachashazi amancane noma amachashazi.
Esithombeni, umfula i-stingray
Isici esihlukile i-stingray eluhlaza okwesibhakabhaka akuyona nje kuphela umbala wayo omzimba onsomi. Kepha futhi indlela yokuhamba kukholamu yamanzi. Uma amanye ama-stingray alolu hlobo ahamba ngamagagasi emaphethelweni ediski, khona-ke lona ushaya "amaphiko" alo njengenyoni.
Esithombeni kukhona i-stingray eluhlaza okwesibhakabhaka
Enye yezinhlobo stingray (ikati lasolwandle) lingatholakala ku- Ulwandle olumnyama... Ubude, kuyaqabukela ikhule ize ifike kumasentimitha angama-70. I-ray iba nsundu ngokumpunga ngombala nesisu esimhlophe. Kunzima ukumbona, unamahloni futhi uziqhelelanisa namabhishi agcwele abantu. Ngaphandle kwengozi, abatshuzi abaningi baphupha ngokuhlangana naye.
Esithombeni ikati lasolwandle i-stingray
Isimo kanye nendlela yokuphila yezinhlanzi ze-stingray
Ama-stalkers ahlala emanzini angajulile, angcwatshwe esihlabathini emini, kwesinye isikhathi umgodi edwaleni noma ukucindezeleka ngaphansi kwamatshe kungaba yindawo yokuphumula. Zingaba yingozi kubantu.
Vele, ngeke bahlasele ngenhloso. Kepha uma ngabe baphazanyiswa ngengozi noma banyathelwa, bazoqala ukuzivikela. I-stingray iqala ukuhlasela okubukhali futhi eqinile futhi ihlaba isitha nge-spike.
Uma iwela esifundeni senhliziyo, khona-ke ukufa okucishe kube khona lapho kwenzeka. Imisipha yomsila inamandla kangangokuba i-spike ingabhoboza kalula hhayi umzimba womuntu kuphela, kodwa futhi naphansi kwesikebhe sokhuni.
Lapho ubuthi bungena emzimbeni, budala ubuhlungu obukhulu futhi obuvuthayo endaweni yokulimala. Izokwehla kancane kancane ezinsukwini ezimbalwa. Ngaphambi kokuba i-ambulensi ifike, isisulu sidinga ukuncela ubuthi enxebeni bese siwugeza ngamanzi amaningi olwandle. Njengobuthi obufana stingray, unolwandle iSilo, etholakala nasemanzini oLwandle Olumnyama.
Ukuze ungabi yisisulu sengozi yalesi stingray, udinga ukwenza umsindo omkhulu lapho ungena emanzini bese uvayizisa imilenze yakho. Lokhu kuzokwethusa umzingeli, futhi uzozama ukubhukuda ngokushesha. Udinga futhi ukuqaphela lapho usika isidumbu se-stingray. Ubuthi bayo buyingozi kubantu isikhathi eside.
Naphezu kwakho konke lokhu, ama-stingray afuna ukwazi kakhulu futhi ayalalela. Bangakwazi ukuthanjiswa futhi baphakelwe ngesandla. Eziqhingini zaseCayman zabatshuzi bezokuvakasha, kunendawo lapho ungabhukuda khona ngokuphepha eduze izitinyela, enkampanini yabatshuzi abangochwepheshe futhi benza okuhlukile isithombe.
Yize ama-stingray, ngokwemvelo, eyedwa, kodwa ngasogwini lwaseMexico avame ukuhlangana ngamaqembu abantu abangaphezu kwekhulu. Futhi zitholakala ekujuleni kolwandle okujulile, okubizwa ngokuthi "ipharadesi".
Emanzini aseYurophu, le misebe ingabonakala ehlobo kuphela. Lapho izinga lokushisa kwamanzi lehla, babhukuda baye ezindaweni ezifudumele "zasebusika", kanti ezinye izinhlobo zimane zizingcwabe ekujuleni kwesihlabathi.
Ukudla kwezinhlanzi iStingray
I-stingray isebenzisa umsila wayo kuphela ngesikhathi sokuzivikela, futhi ayibambi qhaza ekuzingeleni inyamazane. Ukubamba isisulu stingray indiza kancane eduze nezansi bese iphakamisa kancane isihlabathi ngokunyakaza okufana nokugqagqana. Ngakho-ke "uzimbela" ukudla. Ngenxa yombala wayo wokuzifihla, icishe ingabonakali ngesikhathi sokuzingela futhi ivikeleke ngokuthembekile ezitheni zayo.
Ama-stingray adla izibungu zasolwandle, ama-crustaceans nezinye izinambuzane ezingenamgogodla. Ama-specimens amakhulu nawo angadla izinhlanzi ezifile nama-cephalopods. Ngemigqa yabo yamazinyo ahlabayo, badla kalula noma yimaphi amagobolondo.
Ukuzaliswa kanye nempilo yezinhlanzi ze-stingray
Isikhathi sokuphila se-stingray sincike ezinhlotsheni. Umnikazi werekhodi ngabantu baseCalifornia: abesifazane baphila kuze kube yiminyaka engama-28. Ngokwesilinganiso, lesi sibalo siyashintshashintsha cishe ishumi emvelweni, ekuthunjweni iminyaka emihlanu ubude.
Izinduku ubungqingili futhi babonakala ngokukhulelwa kwangaphakathi, njengawo wonke ama-cartilaginous inhlanzi... Ukukhethwa kwamabhangqa kwenzeka ngama-pheromones, owesifazane awakhiphela emanzini.
Kulo mzila owesilisa uyamthola. Kwesinye isikhathi eziningana zazo zifika ngasikhathi sinye, bese kuthi lowo obonakala eshesha kunabancintisana naye anqobe. Ngesikhathi sokumatanisa uqobo lwaso, owesilisa ubekwe ngaphezulu kowesifazane, futhi, ngokumluma onqenqemeni lwe-disc, uqala ukwethula i-pterygopodia (isitho sokuzala) ku-cloaca yakhe.
Ukukhulelwa kuthatha cishe izinsuku ezingama-210, kufry 2 kuya ku-10 kudoti. Ngenkathi zisesibelethweni, zikhula ngokondla uketshezi olucekeceke namaphrotheni. Kukhiqizwa iziqu ezikhethekile ezisezindongeni zesibeletho.
Banamathela ku-squirt wombungu ngakho-ke uketshezi lomsoco luhanjiswa ngqo endaweni yabo yokugaya ukudla. Ngemuva kokuvuthwa, imisebe emincane izalwa igoqelwe kubhubhu futhi, iwela emanzini, ngokushesha iqala ukusabalalisa amadiski abo.
Esithombeni ngamehlo abomvu
Abesilisa bafinyelela ekuvuthweni ngokobulili ngeminyaka emi-4, nabesifazane ngo-6. Ama-Stingray aletha udoti 1 isikhathi ngonyaka. Isikhathi saso sincike endaweni yama-stingray, kepha kwenzeka njalo ngenkathi efudumele.
Ukuze stalkers asongelwa ngokuqothulwa. Ababanjwa ngezinga lezimboni. Ama-strayray adliwe kanti izifo ezehlukene okubalwa kuzo i-pneumonia zelashwa ngamafutha aqhamuka esibindini.
