A yau, akwai nau'ikan cat da yawa, amma kaɗan daga cikinsu zasu iya yin fahariya.
#animalreader #animals #animal #nature

Karatun dabba - mujallar kan layi game da dabbobi

Iyalin da ba a san su ba su yi ɗan ƙaramin aboki, hamster, ga yaransu. Jarumi na yara.
#animalreader #animals #animal #nature

Karatun dabba - mujallar kan layi game da dabbobi

Mangbey da aka yiwa ja-in-ja (Cercocebus torquatus) ko kuma mangabey da aka yiwa ja-fari.
#animalreader #animals #animal #nature

Karatun dabba - mujallar kan layi game da dabbobi

Agami (sunan Latin Agamia agami) tsuntsu ne wanda ke na gidan heron. Duba sirrin.
#animalreader #animals #animal #nature

Karatun dabba - mujallar kan layi game da dabbobi

Maine Coon cat mai asali. Bayani, fasali, yanayi, kulawa da kiyayewa
https://animalreader.ru/mejn-kun-poroda-koshek-opisan ..

Cat da ya ci nasara ba wai kawai ƙaunar mutane da yawa ba, har ma da adadin adadi a littafin Rikodi.
#animalreader #animals #animal #nature

Karatun dabba - mujallar kan layi game da dabbobi

Ofaya daga cikin kyawawan halaye masu ƙima tsakanin kuliyoyi shine Neva Masquerade. Babu dabbobi da aka bred.
#animalreader #animals #animal #nature

Parasaurolophus

• P. Walkeritypus
• P. tubicenWiman, 1931
• P. cyrtocristatusOstrom, 1961

Parasaurolophus (lat. Parasaurolophus) - asalin halittar dinosaurs.

Sun rayu a ƙarshen Kirisiti, kimanin shekaru miliyan 76-73 da suka gabata a Arewacin Amurka. An gano burbushin halittu a Alberta na Kanada da New Mexico da Utah a Amurka. An fara bayyana a cikin 1923 ta William Parks. Masana kimiyya sun danganta su da duckbill dinosaurs.

Kamar yadda yawancin dinosaur, kwarangwal ɗin parasaurolophus basu cika ba. Tsawon kwarangwal na jinsunan P. Walkeriwanda aka kiyasta yakai mita 9.5. Kwanyar sa ta kusan mita 1.6 a ciki, gami da crest .. Wakilin wannan nau'in yakai tan tan 2.5-2.7. Gregory Paul ya kimanta tsayin P. Walkeri zai zama mita 7.5 da tan 2.6 na nauyi. Kadai sanannen babban kwatancin parasaurolophus ya kasance ɗan ƙaramin abu ne ga dinosaur duckbill, tare da gajere amma faifan kafada. Femur 103 santimita tsayi a cikin jinsin P. Walkeri kuma yana da matukar tsayayye don tsawon sa'ilin idan aka kwatanta shi da sauran dinosaurs duckbill. Hakanan kasusuwa da kasusuwa na gwiwa suna da ƙarfi sosai.

Kamar sauran dinosaurs na biya duck, parasaurolophus na iya tafiya da kafafu biyu da hudu. Wataƙila sun fi son su yi kiwo a ƙafa huɗu, kuma su yi gudu biyu. Hanyoyin juyayin tsoka suna da tsawo, kamar yadda aka saba tsakanin masu kiransa, mafi tsawo a cikin kwatangwalo, suna kara girman baya. Wani fasalin fasalin shi ne murfin fatar a bayan kai. Lokacin da mage ya rufe bawuloli na hanci ya cika hancinsa, iska ta shiga tsefe kuma tayi sauti mai zafi. Wadannan sautunan zasu iya zama hanyar sadarwa parasaurolophus tare da juna.

Abinci mai gina jiki

Kamar hadrosaurids, parasaurolophus sun kasance manya-manyan kafafu biyu da / ko ganyayyaki hudu. Lokacin cin tsire-tsire, an yi amfani da gefen muƙamuƙi, wanda ya sa ya yiwu ya zama motsawa kamar niƙa. An maye gurbin hakora koyaushe, an cushe su a cikin batirin haƙori wanda ke ɗauke da ɗaruruwan hakora, ƙaramin ɓangaren abin da za'a iya amfani dashi a lokaci guda. Dabba tayi amfani da bek din nata don tattara wasu sassan tsirrai da aka watsa zuwa muƙamuƙi ta amfani da sashin kwayoyi. Za'a iya kama ganyayyaki daga ƙasa zuwa tsayinsa ya kai kimanin 4. Kamar yadda Bob Becker ya faɗi, lambeosaurs suna da ƙarauyoyi fiye da hadrosaurus, yana nuna cewa parasaurolophus da danginsa zasu iya cin abinci mafi kyau fiye da manyan danginsu.

Masana kimiyya: dinosaurs zasu iya kuje gonakin chamomile

Dinosaurs da suka rayu a Gondwana (tsohuwar supercontinent) wataƙila sun yi yawo tsakanin makiyaya tare da tsohuwar “magabat” na tsoffin kayan tarihi, masana kimiyya na zamani suna ba da shawara. Lokacin da ya juya, dangin tsire-tsire na Asteraceae sun girmi tsoho fiye da yadda aka zata a baya.

Tsire-tsire na dangin aster - kamar su chamomiles, sunflowers, chrysanthemums, dandelions da gerberas - suna bayyanuwa ne ta hanyar inflorescences, ko gungu na kananan buds matsi da juna, wanda sau da yawa samar da girma fure abun da ke ciki.

Dinosaurs waje kiwo a filayen camomile.

Yayin da tsire-tsire na farko ya samo asali shekaru miliyan 130 da suka gabata, an yi imanin cewa wakilan farkon wakilan dangi sun bunkasa shekaru miliyan 47.5 da suka shude.

A matsayin wani ɓangare na bincike a cikin dangin taurari, babban marubucin, Dr. Viviana Barreda na Gidan kayan gargajiya na Buenos Aires, tare da abokan aiki, sun yanke shawara cewa jadawalin da aka amince da shi yakamata ya sake kasancewa aƙalla shekaru miliyan 20. Sunyi nazari game da hatsi na pollen da aka samo daga shekaru miliyan 76 zuwa 66 da akayi ruwan sama a gabashin gabar ruwan Antarctic. Dangane da yanayin binciken da saman samfurin hatsi na pollen, masu binciken sun bayyana su a matsayin Tubulifloridites lillei.

Wadannan nau'in halittun an riga an samo su a New Zealand da kuma Kudancin Australia a cikin burbushin shekaru iri daya, amma yanzu masu bincike sun tabbatar da gaskiyar cewa wadannan samfuran suna cikin dangin asters.

Dokta Barreda da takwarorinta sun ce da zarar wannan tsohuwar ta gano wani bangare ne na bishiyar iyali na tsirrai.

Wannan yana nufin cewa farkon mambobi ne na dan gidan tauraro sun wanzu aƙalla miliyan miliyan 80 da suka gabata.

Yayinda a yau akwai nau'ikan tsire-tsire biyu na fure biyu waɗanda ke zuwa Antarctica na zamani, a lokacin Cretaceous da suka rufe, mai yiwuwa, duk yankin na Gondwana, tare da ƙananan gandun daji da dinosaur suna yawon shakatawa. Lallai, abubuwan da akayi bincike game da hatsi na pollen suna dauke da guntun kasusuwa na dinosaur.

Tsire-tsire na dangin Astrov da alama sun taka muhimmiyar rawa a cikin juyin halittar wasu kwari da pollinating tsuntsaye, kamar ƙudan zuma, hummingbirds da wasps. Wataƙila, idan babu tsoffin maganan ruwa, da babu kwari da muka saba da su a duniya yanzu.

Idan kun sami kuskure, da fatan za selecti yanki na rubutu kuma latsa Ctrl + Shigar.

Troodon - mai ban sha'awa tsakanin dinosaurs

Ya juya cewa ƙwaƙwalwar ƙwayar troodon dangane da jiki ya kasance mai girman gaske, yana kama da ostriches na zamani. Ga wata dabba da ta rayu shekaru miliyan 65 da suka gabata, ta kasance biki na musamman, wanda yake zuwa yanzu kan lokaci. Dinosaur na mallakar dabbobi ne kuma masu iya shayarwa tare da dabbobi masu shayarwa. Idan ba don rushewar babbar asteroid a Mexico ba.

A cikin 1982, masanin ilimin burbushin halittu Dale Russell ya yanke shawarar yin tunani kan inda juyin halitta zai jagoranci troodon. Amfani da bayanai kan cigaban sassan kwakwalwar wani abincin, masanin kimiyyar ya ba da shawarar cewa a zamaninmu girman kwakwalwar sa zai iya kaiwa 1100 cm3. Kuma wannan, a ɗan lokaci, shine ƙimar ƙwaƙwalwar matsakaitan mutum na zamani . A cikin ka'idodinsa, Dale ya sanya hankali a matsayin juyin halitta a matsayin “injin ci gaba”, duk da cewa masana kimiyya ba su da wani ra'ayi kan hakan.

Fantastic dinosaurid

A cewar Russell, dan wasan zai iya zama wata sabuwar halittar mai hankali - - dinosaurides. Har ma ya sake duba bayyanar irin wannan tsinkayen dinosaurs kuma ya nuna samfurinsa a cikin Gidan kayan tarihin Kanada. Masanin kimiyyar ya ba da shawarar cewa, bayan wani lokaci, dinosaur zai iya dawwama kuma zai yi kama da mutane. Yatsun sa mai ƙarfi yana iya kama abubuwa, don haka a nan gaba yana iya ƙirƙirar abubuwa na aiki ko makamai tare da su.

Kamar wasu birai, dogon dokin dinosaurid zai zama yayi gundarin hankali, sannan ya lalace gaba daya. Fuskarsa ba zai daɗe sosai, amma yana faɗaɗa - don ɗauka da ƙwaƙwalwar wutar lantarki. Amma har yanzu fata zata zama mai wuya, kamar dinosaur. An gabatar da dodo? Wannan abin da dinosauride zai yi kama da shi:

Ka'idar Dale Russell ba ta sami amsar da ta dace ba daga abokan aikinta. Da yawa a bayyane suka yi mata dariya. Haka ne, kuma Dale da kansa ya nemi ɗaukarsa kawai azaman almara na kimiyya. Amma wanda ya sani, yadda za a sani.

Maraba da kusakababban yatsadabiyan kuɗizuwa tashar! Yana da matukar ƙarfafawa don yin aiki gaba da neman kayan abubuwa masu ban sha'awa.na ki!