Namuhla, kunezinhlobo eziningi zekati, kepha zimbalwa kuphela zazo ezingaziqhayisa.
#animalreader #animals #animal #nature
Animal Reader - Umagazini online mayelana nezilwane
Umndeni onqabile awuzange wakhele umngani omncane u-furry, i-hamster, ingane yakhe. Iqhawe lezingane.
#animalreader #animals #animal #nature
Animal Reader - Umagazini online mayelana nezilwane
I-mangobey enekhanda elibomvu (i-Cercocebus torquatus) noma i-mangabey enekhanda elibomvu noma ikhola emhlophe.
#animalreader #animals #animal #nature
Animal Reader - Umagazini online mayelana nezilwane
I-Agami (igama lesiLatin elithi Agamia agami) iyinyoni engowomndeni wama-heron. Ukubuka okuyimfihlo.
#animalreader #animals #animal #nature
Animal Reader - Umagazini online mayelana nezilwane
Ukuzala ikati likaMaine Coon. Incazelo, izici, imvelo, ukunakekelwa nokugcinwa
https://animalreader.ru/mejn-kun-poroda-koshek-opisan ..
Ikati eliwinanga hhayi kuphela uthando lwabantu abaningi, kodwa futhi nenani elikhulu kakhulu lezihloko eziseBhukwini lamaRekhodi.
#animalreader #animals #animal #nature
Animal Reader - Umagazini online mayelana nezilwane
Enye yezindlela ezinhle kakhulu futhi engaqondakali phakathi kwamakati yiNeva Masquerade. Azikho izilwane ezifuywayo.
#animalreader #animals #animal #nature
Parasaurolophus
Umbuso: | Izilwane |
Uhlobo: | Chordate |
Ibanga: | Izilwane ezihuquzelayo |
Isigcawu: | Izinkukhu Dinosaurs |
Isizinda: | Ama-Ornithopods |
Umndeni: | Ama-Hadrosaurids |
Ubulili: | Parasaurolophus |
- P. Walkeritypus
- P. tubicenWiman, 1931
- P. cyrtocristatusI-Ostrom, 1961
Parasaurolophus (lat. Parasaurolophus) - uhlobo lwama-dinosaurs.
Babephila ngasekupheleni kweCretaceous, cishe eminyakeni engama-76-73 million edlule eNyakatho Melika. Kutholakale amafosili e-Alberta eCanada naseNew Mexico nase-Utah e-United States. Iqale ichazwe ngo-1923 nguWilliam Parks. Ososayensi bathi bangama-dinosaurs aduck.
Njengama-dinosaurs amaningi, amathambo we-parasaurolophus akaphelele. Ubude bemithambo yezinhlobo P. Walkerikulinganiselwa ngamamitha ayi-9.5. Isigaxa sakhe silinganiselwa kumamitha ayi-1,6 ubude, kufaka phakathi i-crest.Omele le nhlobo wayengamathani angaba ngu-2,5-2.7. UGregory Paul walinganisa ubude beP.S. Walkeri ukuthi bube ngamamitha ayi-7.5 namathani asisindo esingu-2.6. Okuwukuphela kwesandulela esaziwayo se-parasaurolophus sasincane kakhulu kuma-dinosaurs e-duckbill, nge-blade elifushane kodwa elibanzi. Amasentimitha angama-103 ubude ezinhlotsheni P. Walkeri futhi iqinile kakhulu ngobude bayo uma uyiqhathanisa namanye ama-dinosaurs angama-duckbill. Amathambo we-humerus kanye ne-pelvic nawo ayenamandla kakhulu.
Njengamanye ama-dinosaurs akhokhiswa amadada, i-parasaurolophus ikwazi ukuhamba ngezinyawo zombili nezine. Cishe bakhetha uklaba ngemilenze emine, bagijime babili. Izinqubo ezihlwabusayo zama-vertebrae wazo zazinde kakhulu, njengoba kwakuvamile phakathi kwama-lambaeosaurs, amade kakhulu okhalweni, andisa ukuphakama emuva. Isici esivelele kwakuwukukholwa ngemuva kwekhanda. Ngenkathi isilokazana sivale ama-valve asekhaleni bese singena ekhaleni, umoya ungene ngaphakathi kwasesikhathini wenze umsindo ohlekisayo. Le misindo ingasebenza njengendlela yokuxhumana parasaurolophus nomunye.
I-Precambrian | IsiCambrian | I-Ordovician | ISilur | Isi-Devonia | Ikhabhoni | I-Permian | I-Triassic | Yura | ucezu lwamakhodi | Paleogen | Ng | Th |
◄ | 541 | 485 | 444 | 419 | 359 | 299 | 252 | 201 | 145 | 66 | 23 | 2 |
Eminyakeni eyizigidi eziyi-◄ eyedlule |
---|
Umsoco
Njengama-hadrosaurids, ama-parasaurolophus ayenama-herbivores amakhulu ezinemilenze emibili kanye / noma ama-ezine-maoto. Lapho kudliwa izitshalo, kwasetshenziswa umphetho womhlathi, obekwenza ukuthi ukunyakaza kokugaya kufane nokuhlafuna. Amazinyo ayehlala ethathelwa indawo esikhundleni esithile, ayegcwele amabhethri wamazinyo aqukethe amakhulukhulu amazinyo, kuphela ingxenye encane yawo yayingasetshenziswa ngesikhathi. Isilwane sisebenzise umlomo waso ukuqoqa izingxenye zezitshalo ezazidluliselwa emhlathini zisebenzisa isitho esifana nesihlathi. Izimila zingathathwa zisuka ebusweni bomhlaba ziye kufinyelela kumamitha angama-4. Njengoba uBob Becker aphawula, ama-lambeosaurs ayenemilomo emincane kune-hadrosaurus, okusikisela ukuthi ama-parasaurolophus nezihlobo zawo bangadla ngokungakhethi ngaphezu kwezihlobo zabo ezinemibala ebanzi.
Ososayensi: ama-dinosaurs angadla emasimini e-chamomile
AmaDinosaurs ayehlala eGondwana (the supercontinent yasendulo) kungenzeka ukuthi azulazula phakathi kwezihlahla ezigcwele “amadlozi” asendulo ama-daisies anamuhla, ososayensi banamuhla basikisela. Njengoba kwenzeka, umndeni wezitshalo ze-Asteraceae mdala kakhulu kunalokho obekucatshangwa ngaphambili.
Izitshalo zomndeni we-aster - ezifana nama-chamomiles, ama-sunflowers, ama-chrysanthemums, ama-dandelions nama-gerberas - abonakala ngama-inflorescence awo, noma iziqu zama-buds amancane acindezelwe ngokuqinile komunye nomunye, esivame ukwakha ukwakheka okukhulu kwezimbali.
Ama-Dinosaurs adla emasimini we-camomile.
Ngenkathi izitshalo zokuqala eziqhakaza izimbali zavela eminyakeni eyizigidi eziyi-130 edlule, bekukholelwa ukuthi abameli bokuqala bomndeni we-astro bakhula eminyakeni engama-47,5 yezigidi edlule.
Njengengxenye yocwaningo oluqhubekayo emndenini we-astro, umbhali oholayo, uDkt Viviana Barreda weMnyuziyamu weSayensi Yemvelo eBuenos Aires, kanye nozakwabo, bafinyelela esiphethweni sokuthi isheduli eyaziwa ngaphambilini kufanele iphindwe okungenani iminyaka engama-20 ezigidi. Baye bahlola okusanhlamvu impova okukhishwe kusuka emvuleni weminyaka engama-76 kuya kwengama-66 ubudala engxenyeni esempumalanga ye-Antarctic peninsula. Ngokusekelwe esimweni esifundwe kanye nesampula yamasampula okusanhlamvu, abacwaningi bawatholile njengeTubulifloridites lillei.
Lezi zinhlobo ezanyamalalayo zatholakala ngaphambilini eNew Zealand naseningizimu ye-Australia emafosheni aneminyaka efanayo, kodwa abacwaningi sebevele baqinisekisa iqiniso lokuthi lezi zinhlobo zomndeni zingumndeni wama-asters.
UDkt Barreda nozakwabo bathi uma lokhu okutholakele okudala bekuyingxenye yomuthi womndeni wezitshalo eziqhakazayo.
Lokhu kusho ukuthi amalungu okuqala omndeni we-astro abekhona okungenani ezigidini ezingama-80 ezedlule.
Ngenkathi namuhla kunezinhlobo ezimbili kuphela zezitshalo eziqhakazayo zomdabu zase-Antarctica zanamuhla, ngesikhathi seCretaceous abazihlanganisa, cishe yonke ingxenye yezwekazi laseGondwana, kanye namahlathi amancane nama-dinosaurs azulazula ezindaweni zazo. Ngempela, ukucatshangelwa kokusanhlamvu kokumpunga kuqukethe izingcezwana zamathambo enziwe ngama-dinosaurs.
Izitshalo zomndeni wakwa-Astrov zidlale indima ebaluleke kakhulu ekudalekeni kwezinye izinambuzane nezinyoni ezihlasela impova, ezinjengezinyosi, izimbungulu kanye neminyovu. Mhlawumbe, ukube bebengekho ama-daisies asendulo, bekungeke kube khona izinambuzane esizijwayele eMhlabeni njengamanje.
Uma uthola iphutha, sicela ukhethe ucezu lombhalo bese ucindezela I-Ctrl + Faka.
I-Troodon - ubuhlakani phakathi kwama-dinosaurs
Kwavela ukuthi umthamo wobuchopho be-troodon maqondana nomzimba wawumkhulu impela, uqhathaniswa nezintshe zesimanje. Kwisilwane esaphila eminyakeni eyizigidi ezingama-65 edlule, sasikhona isenzakalo esiyingqayizivele, kusasele isikhathi eside. Ama-dinosaur ayengawokugcotshwa kwezilokotho ezinhle futhi ngokomqondo ayekwazi ukuncintisana nezilwane ezincelisayo. Uma kungenjalo ngokudilika okukhulu kwe-asteroid eMexico.
Ngo-1982, isazi se-paleont uDale Russell sanquma ukubheka ukuthi ukuziphendukela kwemvelo kwaholela kuphi. Esebenzisa imininingwane ekwakhiweni kweminyango yobuchopho besibazi, usosayensi waphakamisa ukuthi esikhathini sethu umthamo wobuchopho bakhe ungafinyelela ku-1100 cm3. Futhi lokhu, okomzuzwana, ivolumu yobuchopho ejwayelekile yomuntu wesimanje . Emcabangweni wakhe, uDale wabeka ubuhlakani ekuqhamukeni kwemvelo njenge "injini yenqubekela phambili", yize ososayensi bengavumelani ngalokhu.
I-dinosaurid enhle
Ngokusho kukaRussell, i-troodon kungenzeka ukuthi yavela yaba uhlobo olusha lwezidalwa ezihlakaniphile - ama-dinosaurides. Ubuye wakuphinda futhi ukuvela kwesizukulwane esinjalo sama-dinosaurs futhi wakhombisa imodeli yakhe eMnyuziyamu waseCanada of Natural Science. Usosayensi waphakamisa ukuthi ngokuhamba kwesikhathi, i-dinosaur yayiyobe ibheke phezulu futhi ifane nokude nabantu. Iminwe yakhe eyishumi yayikwazi ukubamba izinto, ngakho ngokuzayo wayekwazi ukudala izinto zokuzisebenzela noma izikhali nazo.
Njengezinye izinkawu, umsila omude wedayosaurid kancane uzofiphela, bese unyamalala ngokuphelele. Ubuso bakhe babungeke bube bude, kepha banzi - ukulungiselela ubuchopho obunamandla. Kepha isikhumba sasesizoba sibucayi, njengedayinaso. Yethule isilo? Lokhu yilokho i-dinosauride ebukeka ngathi:
Umbono kaDale Russell awutholanga impendulo efanelekile kozakwabo. Abaningi bahlekisa ngaye. Yebo, futhi uDale ngokwakhe ucele ukukuthatha njengephuzu lesayensi. Kepha ubani owaziyo, ukuthi wazi kanjani.
Wamukelekilebekaisithuphafuthibhalisaesiteshini! Kuyakhuthaza kakhulu ukusebenza ngokuqhubekayo futhi ubheke izinto ezithokozisayo.kwakho!