Igama elithi "Microraptor" livela kwelesiGrikhi, elihunyushwe ngokuthi "i-raptor encane". Njengoba igama layo libonisa, kwakuyisilwane esidla inyama esilingana nejuba, cishe, futhi siyashesha. Ingenye yezibankwakazi ezincane kunazo zonke ezake zaba khona. phakathi kwalabo abaziwayo. Ngaphakathi kohlobo lwe-Microraptor, kunezinhlobo ezintathu: i-Microraptor zhaoianus, i-Microraptor gui, ne-Microraptor hanqingi. Lezi zinhlobo ezintathu zazihlala ekuqaleni kweCretaceous, cishe eminyakeni eyizigidi ezingu-125 kuya kweziyi-113 edlule e-Aptian, e-Asia. Ucwaningo lwakamuva luphakamisa ukuthi lezi zinhlobo ezintathu empeleni ziyizinhlobonhlobo ze-Microraptor zhaoianus Cryptovolans, hhayi izinhlobo ezahlukene.
Kunezinsalela ezingaphezu kuka-300 zalesi silwane ezizingelayo eziboniswa kumamyuziyamu emhlabeni jikelele. Kusukela kwezinsalela ezigcinwe kahle kakhulu kungatholakala ngokuqiniseka okukhulu ukuthi le dinosaur yayinezimpaphe. Le datha iqinisa inkolelo yokuthi izinyoni zavela kuma-dinosaurs. Kukhona ngisho nezifundo eziphakamisa ukuthi ikwazile ukundiza ngokuqhubekayo. Naphezu kokufana kwayo nezinyoni, ithathwa njenge-dinosaur engeyona eyezinyoni okuyingxenye yeqembu lama-dromaeosaurs, kanye neVelociraptor.
Incazelo ye-Microraptor
Kulesi sithombe engisithathe kumnyuziyamu wesayensi yemvelo e-Stuttgart, eJalimane, ungabona i-fossil ye-Microraptor. Inokudla okusele esiswini kanye nezimpaphe emsila nasezingalweni zayo. Lesi silwane esizingelayo sasingesinye sezibankwakazi ezingezona izinyoni ezitholakala ngobuningi phakathi kwe-ecosystem yayo futhi siyi-dromaeosaurid enezinsalela eziningi ezitholakala namuhla.
Lesi silwane esizingelayo sasiphakathi kwamasentimitha angama-42 kuya kwangu-83 ubude futhi singaba nesisindo sekhilogremu elilodwa. Indawo yayo yemvelo kwakungamahlathi lapho yayintweza isuka esihlahleni iye kwesinye ifuna inyamazane yayo njengezinyoni, izilwane ezincelisayo nezibankwa ezindizayo. Amathambo angaphezulu emilenze yangaphambili ayemade kakhulu, intamo yayincane, futhi amazinyo ayo ayebushelelezi futhi eshwabene kancane.
I-Microraptor yaziwa kakhulu yi-paleontologists ngokuba nayo izimpaphe ezinde ngokungavamile emilenzeni yayo, kwakungeyona into evamile ezinyonini zakuqala noma izibankwakazi ezinezimpaphe. Ngaphezu kwalokho, umzimba wayo wawumbozwe ungqimba oluwugqinsi lwezimpaphe futhi ekugcineni komsila wayo kwakunoseyili onjengedayimane, ngokuqinisekile owawuyenza ikwazi ukuzinza lapho indiza.
[i-url ehlobene=»https://infoanimales.net/dinosaurs/velociraptor/»]
Color
Ngo-2012, isazi se-paleontologist u-Quanguo Li sahlola ama-melanosomes, okungamangqamuzana ombala, esibonelweni esisha futhi wakwazi ukuthola ukuthi izimpaphe zazimnyama futhi ziluhlaza okwesibhakabhaka ngomphumela ocwebezelayo, okusho ukuthi: Ithoni yokukhanya iyahlukahluka kuye ngokuthi i-engeli ebukwa ngayo, njengoba kungenzeka, ngokwesibonelo, ngamabhamuza ensipho, amabala kawoyela noma izimpaphe zepigogo. Akukacaci kahle ukuthi yimuphi umsebenzi lo mkhuba obonakalayo owawudlalela isilwane, kodwa kucatshangwa ukuthi, njengezinyoni zesimanje ezinezimpaphe ezikhazimulayo, zaziwusebenzisela ukuxhumana kanye nezinhloso zokukhwelana.
Microraptor amaphiko
Kuyathakazelisa ukuthi iMicroraptor yayinamaphiko amabili esithweni ngasinye, amaphiko amane esewonke. Abanye ososayensi bacabanga ukuthi zingase zisetshenziselwe ukundiza nokuphapha, futhi baqagela ukuthi mhlawumbe yayihlala ezihlahleni, njengoba amaphiko ezinyaweni zayo ayezokwenza kube nzima ukuhamba emhlabeni. Kucatshangwa ukuthi izimpaphe ezinde ezithweni zangemuva zisebenza ukushintsha indlela emoyeni futhi zigcine ibhalansi ngesikhathi sokundiza, ngokuyisisekelo zenza umsebenzi wezimpaphe zomsila wezinyoni zesimanje.
Kunemibono eminingi mayelana nohlobo lwendiza iMicroraptor eyayikwazi ukuyenza, okungenzeka kakhulu futhi isekelwe ngokwesayensi indiza enamandla. Kodwa-ke, ezinye izihlobo zomndeni wakwa-Dromaeosauridae, njengo-Deinonychus, cishe zazingakwazi ukundiza okunamandla njengoba amaphiko abo ayemancane futhi imivimbo yokundiza yabo yayilinganiselwe. Ngalezi zifundo kwafinyelelwa esiphethweni sokuthi iMicroraptor yashintsha ukundiza ngaphandle kwamadlozi ezinyoni.
[i-url ehlobene=»https://infoanimales.net/dinosaurs/deinonychus/»]
Lesi silwane esizingelayo esincane sakha i-Microraptoria clade, kanye namanye ama-raptors anamaphiko amane. Le clade ingeyomndeni omncane we-Microraptorinae, womndeni wakwaDromaeosauridae. Ukuhlelwa kwamaphiko kuye kwenza ososayensi abaningi bacabanga ngokubaluleka okwakungaba nakho ezingeni lokuqala lokundiza nokuziphendukela kwemvelo ezinyonini zamanje. Ngo-1915, abanye ososayensi baqala ukucabangela ukuthi kungenzeka izinyoni zadlula esigabeni esinamaphiko amane ekuziphendukeleni kwazo, iqambe lesi simo ngokuthi "Tetrapteryx".
Ukudla
Ngokuhamba kweminyaka, kuye kwatholakala izinsalela ezihlukahlukene ze-Microraptor eziqukethe izinsalela zokudla eziswini zazo. Phakathi kwalezi zinsalela kwakukwazi ukuhlukanisa amathambo ezilwane ezincelisayo ehlukene, amathambo ezinyoni nezinye izinhlanzi futhi kwaphetha ngokuthi. yayikwazi ukugwinya izilwane ezincane ziphelele. Njengoba kungekho zinhlayiya zesisu ezitholakala kunoma yikuphi, kungase kutholakale ukuthi lo "mfana omncane" wayelahla izinto eziphilayo ezingagayeki, njengamanye amathambo, izimpaphe noboya, emanzini.
Ekuqaleni kwakucatshangwa ukuthi uMicroraptor wayengumzingeli wasebusuku ngenxa yobukhulu bamasongo e-eye sclerotic. Nokho, kwabuzwa kakhulu ngemva kokuthola ukuthi izimpaphe zalesi silwane ezizingelayo ziyakhazimula, ngoba ayikho inyoni yamanje yasebusuku enezimpaphe zalolo hlobo.
Microraptor curiosities
I-Microraptor ivezwe kumadokhumentari amaningi, amamuvi, nezincwadi:
- Ipaki ye-Prehistoric (isiqephu sesithathu sedokhumentari ka-2006)
- I-Dinosaur enamaphiko amane (ifilimu eyidokhumentari)
- Izwe Ngaphambi Kwesikhathi XII: Usuku Olukhulu Lwamaflaya (imuvi)
- I-Donotopia: Uhambo oluya e-Chandara (inoveli)
- I-Tarbosaurus: I-Mightiest Ever (ifilimu eyidokhumentari)
Ukwengeza, kukhona imodeli ye-Microraptor ku-Carnegie Collection, okuyiqoqo lemifanekiso eyiqiniso, ependwe ngesandla yama-dinosaurs nezinye izilwane ezingasekho.
Ekugcineni, kusamele kuqashelwe ukuthi Bekuyi-dinosaur yokuqala engeyona eyezinyoni enophaphe namaphiko ukutholakala.. Ngenxa yalokhu kutholakala, kanye nophenyo lwe-Archeopteryx olwenziwa, kungase kutholakale imibono emisha eqinile mayelana nokuvela kwezinyoni nokundiza kwazo.