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Kuskusopodibni Chas isnuvannya 28 0 mln r t PreꞒ Ꞓ O S D C P T J K Ꝑ Nshonajmenshe z piznogo oligocenu i doteperPredstavnik kuskusopodibnih gigantskij kenguruBiologichna klasifikaciyaDomen Eukarioti Eukaryota Carstvo Tvarini Animalia Tip Hrebetni Chordata Klas Ssavci Mammalia Infraklas Sumchasti Marsupialia Ryad Kuskusopodibni Diprotodontia Owen 1866RodiniAcrobatidae Burramyidae Hypsiprymnodontidae Macropodidae Petauridae Phalangeridae Phascolarctidae Potoroidae Pseudocheiridae Tarsipedidae VombatidaePosilannyaVikishovishe DiprotodontiaVikividi DiprotodontiaEOL 1694ITIS 552297NCBI 38609Fossilworks 66275Kuskusopodibni Phalangeriformes 1 abo dvorizcevi Diprotodontia 1 najchiselnishij ryad sumchastih na yakij pripadaye majzhe polovina yih riznomanittya U ryadi nalichuyut 11 rodin i 150 suchasnih vidiv 2 Taki vidomi predstavniki sumchastih yak kenguru ta koali nalezhat do cogo ryadu Do nogo zh nalezhali i najbilshi teper vzhe vimerli sumchasti z rodu Diprotodon a takozh najbilshij hizhij sumchastij Thylacoleo carnifex Predstavniki cogo ryadu duzhe vidriznyayutsya za rozmirami zovnishnim viglyadom ta sposobom zhittya Najbilshij suchasnij predstavnik ce rudij kenguru Macropus rufus dorosli samci yakogo mozhut vazhiti do 100 kilogramiv a najmenshij Acrobates pygmaeus vazhit lishe 15 gramiv 3 U bilshosti ce travoyidni tvarini i lishe deyaki vidi vtorinno komahoyidni j zridka lovlyat dribnih hrebetnih 4 Deyaki vidi specializuyutsya na harchuvanni sokom ta nektarom roslin Riznomanitnist dvorizcepodibnih poyasnyuyetsya riznomanitnistyu ekologichnih nish yaki voni zajmayut a predstavniki cogo ryadu osvoyili praktichno usi vidi nazemnih landshaftiv tih misc de voni zhivut Sered nih ye dovgonogi zhiteli vidkritih prostoriv kenguru lituni z nadrodini Petauroidea sho meshkayut u kroni derev i rozvinuli v sebe shkiryanu peretinku mizh kincivkami zavdyaki yakij shiryayut z gilki na gilku Opeckuvati vombati riyut gliboki nori svoyimi dovgimi kigtyami a kuskusi mayut chipki hvosti Zmist 1 Poshirennya 2 Pohodzhennya ta harakterni risi 3 Konvergenciya 4 Sistematika 5 Harchuvannya 6 Povedinka 7 Rozmnozhennya 8 Vzayemodiya z lyudmi 9 Primitki 10 Dzherela 11 LiteraturaPoshirennya RedaguvatiDvorizcepodibni meshkayut v Avstraliyi Tasmaniyi Novij Gvineyi ta bagatoh ostrovah Pivdenno Shidnoyi Aziyi vid Sulavesi do Solomonovih ostroviv 5 6 Kuskusiv vid Trichosurus vulpecula ta valabi bulo introdukovano do Novoyi Zelandiyi Valabi sho vtekli z zooparkiv ta privatnih volodin utvorili diki populyaciyi v Angliyi osoblivo chislenni na ostrovi Men Cikavo sho hoch dvorizcepodibni zhivut i v Avstraliyi j u Novij Gvineyi she vidnosno nedavno kilkadesyat tisyach rokiv tomu buli chastinoyu materika Sahul ale zaraz lishe p yat vidiv cogo rodu zhivut i tam i tam prichomu v Avstraliyi voni meshkayut lishe u Pivnichnomu Kvinslendi j imovirno ye piznimi pribulcyami 7 Yak vzhe zgaduvalosya vishe dvorizcepodibni osvoyili praktichno usi vidi nazemnih ekosistem tih misc de voni zhivut Yedinim vinyatkom ye voda sered predstavnikiv cogo ryadu nemaye zhodnogo vodnogo chi napivvodnogo vidu Ostannye ye spilnoyu risoyu usih sumchastih vnaslidok viroshuvannya ditinchat u sumci voni v principi ne mozhut osvoyiti vodne seredovishe U gustih tropichnih lisah zhivut kuskusi ta derevni kenguru Dendrolagus U svitlih evkaliptovih ta savanah meshkayut koali ta riznomanitni valabi Siri kenguru viddayut perevagu vologim savanam de bagato derev a yih rudi rodichi zhivut navit v suhih napivpustelyah ta pustelyah centralnoyi Avstraliyi Girski valabi upodobali kam yanisti girski shili a mali buramisi zhivut na kam yanistih shilah visoko v gorah de pivroku lezhit snig Suchasnij areal bagatoh vidiv sklavsya pid vplivom lyudej napriklad bagato dribnih valabi kolis zhili na znachnih prostorah materikovoyi Avstraliyi ale pislya zavezennya novih hizhakiv takih yak lisici ta koti vcilili lishe na ostrovah de j dosi nema cih chuzhih dlya miscevoyi ekosistemi vidiv Z inshogo boku deyaki vidi prizvichayilisya zhiti poruch z lyudmi ne lishe v agrocenozah ale navit na okolicyah mist Pohodzhennya ta harakterni risi RedaguvatiDvorizcepodibni vidomi z piznogo oligocenu i yih najstarshi znahidki mayut vik blizko 25 miljoniv rokiv Odnak riznomanittya vidiv daye privid pripuskati sho sam ryad ye starodavnishim 8 Analiz danih molekulyarno genetichnih doslidzhen svidchit sho dvorizcepodibni viddililisya vid inshih predstavnikiv nadryadu avstralijskih sumchastih Australidelphia des mizh piznim paleocenom ta rannim eocenom i rozpodililisya na rodini do rannogo miocenu za vinyatkom kengurovih shuriv Potoroidae ta vlasne kengurovih Macropodidae yaki rozdililisya des v serednomu mioceni 9 Spilnimi dlya usih predstavnikiv ryadu ye dvi risi vlasne dvorizcevist ta sindaktiliya na zadnih kincivkah Okrim dvorizcepodibnih bilshe ni v yakih sumchastih odnochasno ci dvi risi ne sposterigayutsya Harakternoyu osoblivistyu predstavnikiv ryadu ye budova zubiv Usi vidi mayut dva veliki rizci na nizhnij shelepi Ci veliki rizci ochevidno nagaduyut budovu zubiv u inshoyi grupi travoyidnih ssavciv grizuniv i mayut take same priznachennya obkusuvannya roslin Pri comu bilshist vidiv mayut tri pari rizciv na verhnij shelepi hocha u vombativ zbereglasya lishe odna a deyaki mayut drugu paru malenkih rizciv na nizhnij Oskilki dvorizcepodibni evolyucionuvali yak travoyidni voni vtratili ikla i zaraz na misci de voni mali b znahoditisya niyakih zubiv nema Cya vtrata bula nastilki povnoyu sho navit v hizhih sumchastih leviv ikl ne bulo nbsp Malyunok lapi kenguru zboku vidno harakternu oznaku ryadu dvorizcepodibnih drugij tretij palec z podvijnimi kigtyamiDrugoyu principovoyu osoblivistyu dvorizcepodibnih ye sindaktiliya na zadnih lapah Sindaktiliya v perekladi oznachaye zroshennya palciv u dvorizcepodibnih drugij ta tretij palec zadnih kincivok povnistyu vklyuchno z kostyami zroslisya ale pri comu zberegli okremi kigti Pri comu v bagatoh vidiv chetvertij palec zbilshenij a p yatij abo duzhe malenkij abo zh uzagali vidsutnij Obidvi harakterni risi dvorizcepodibnih poyasnyuyutsya yih evolyuciyeyu Veliki rizci potribni buli tvarinam dlya ob yidannya roslin 10 a sindaktiliyu vvazhayut evolyucijnim pristosuvannya dlya lazinnya po derevah 11 Do rechi v bagatoh vidiv na perednih kincivkah pershi dva palci protistoyat inshim trom 12 zavdyaki chomu tvarini mozhut obhoplyuvati gilki palcyami j dolonyami priblizno tak yak ce roblyat lyudi Ce protistavlennya tak samo vvazhayetsya pristosuvannyam do zhittya na derevah bo dozvolyaye lipshe laziti 13 Tobto dvorizcepodibni vinikli yak grupa vidnosno nevelikih travoyidnih derevnih tvarin Za paleontologichnimi danimi v piznomu oligoceni Avstraliya bula vkrita gustimi lisami sho kontrastuye z teperishnimi obshirami kontinentu vkritimi perevazhno skrebom 14 Okrim sindaktiliyi ta vlasne dvorizcepovosti predstavniki ryadu mayut j inshi harakterni risi U dvorizcepodibnih sposterigayetsya redukciya verhnih rizciv do troh chi v deyakih vipadkah navit menshe par Selenodontiya verhnih molyariv na zubah ye grebeni chi vistupi pivmisyacevoyi formi U dvorizcepodibnih ye peremichki mizh velikimi pivkulyami a takozh znachni oblasti novoyi kori neokorteksu timus u shijnomu viddili vinyatkovo skladna morfologiya nizhnoshelepnoyi yamki v osnovi cherepa ta deyaki inshi osoblivosti budovi cherepa 15 Yak tipovi sumchasti dvorizcepodibni mayut sumku v yakij vinoshuyut nedorozvinutih malyukiv U bilshosti dvorizcepodibnih sumka vidkrivayetsya vpered i lishe u vombativ ta koal nazad 16 U vombativ ce poyasnyuyetsya tim sho voni ye nirnimi tvarinami yakim dovoditsya vidkidati nazad zemlyu pid chas rittya i zemlya zabivalasya b u vidkritu speredu sumku Dlya koal kotri zhivut na derevah podibna budova sumki nelogichna tozh vvazhayetsya sho vona zalishilasya vid yih nazemnih predkiv sho zhili v norah 17 Duzhe harakternu zovnishnist mayut predstavniki rodini kengurovih Macropodidae yih zadni nogi duzhe silni ta dovgi ta znachno bilshi za peredni vlasne z latini macropos perekladayetsya yak velikostopi Konvergenciya Redaguvati nbsp Portret kenguru nbsp Portret olenya Yih ostanni spilni predki zhili v mezozoyi j nagaduvali zemlerijok Popri usyu riznomanitnist ta svoyeridnist dvorizcepodibnih sered placentarnih mozhna znajti tvarin sho mayut duzhe shozhi risi nabuti vnaslidok konvergentnoyi evolyuciyi Napriklad kenguru bagato v chomu nagaduyut oleniv Golova kenguru duzhe shozha na olenyachu dovgij pisok yakij potribnij abi zabezpechiti misce dlya perezhovuvannya kormu viprostani veliki vuha sho poperedzhayut tvarinu pro nablizhennya hizhakiv veliki bankuvati ochi sho zabezpechuyut velike pole oglyadu i dozvolyayut pomititi voroga Oleni j kenguru zdatni shvidko nabirati shvidkist stribkami Tobto i kenguru j oleni paralelno virobili v sebe risi travoyidnoyi pasovishnoyi tvarini yaka harchuyetsya ne duzhe kalorijnoyu roslinnoyu yizheyu i povinna shvidko tikati vid raptovih napadiv hizhakiv Buramisovi z yih okruglimi mordochkami velikimi zvernutimi vpered ochima sho zabezpechuyut binokulyarnij zir i sposobom lazinnya po gilkah sho harakterizuyetsya ohoplennyam yih chipkimi dolonyami duzhe nagaduyut takih primativ yak lori Loridae A predstavniki nadrodini Petauroidea nagaduyut vivirok ta lityag Sistematika Redaguvati nbsp Koala sirij Phascolarctos cinereus nbsp Vombat vedmezhij Vombatus ursinus nbsp Trichosurus vulpecula predstavnik rodini Phalangeridae nbsp Petaurus breviceps predstavnik rodini Petauridae nbsp Rudi kengurovi shuri Aepyprymnus rufescens nbsp Hypsiprymnodon moschatus predstavnik rodini muskusnih kengurovih shurivDvorizcepodibnim upershe dav nazvu Diprotodontia Oven Owen u 1866 roci U 1889 Koup Cope opisav yih yak pozasistemnu kladu Cherez dva roki v 1891 Flauer Flower ta Lidekker Lydekker viznachili Diprotodontia yak pidryad piznishe v 1910 roci cyu dumku pidtrimav Gregori Gregory Dvorizcepodibnih vklyuchali do riznih vishih taksoniv U 1897 roci Parker Parker i Gasvel Haswell vidnesli dvorizcepodibnih do Metatheria cyu klasifikaciyu pidtrimav Novak Nowak u 1991 roci Inshi zh vcheni vidnosili yih do Marsupialia Koup Cope u 1889 Flauer Flower ta Lidekker Lydekker u 1891 Gregori Gregory u 1910 Roberts Roberts v 2007 Munemasa Munemasa v 2006 vidnis ryad Diprotodontia do nadryadu Australidelphia Ponad sotnyu vidiv dvorizcepodibnih podilyayut na dvi veliki grupi Vombatovidi Vombatiformes do yakoyi nalezhat vombatovi Vombatidae ta koalovi Phascolarctidae i Phalangerida yaka skladayetsya z dvoh pidgrup pidgrupa kenguru Macropodidae Potoroidae Hypsiprymnodontidae i pidgrupa kuskusiv ta posumiv Phalangeridae Burramyidae Petauridae Pseudocheiridae Tarsipedidae Acrobatidae Ci pidgrupi ryad doslidnikiv vvazhayut okremimi pidryadami Macropodiformes ta Phalangeriformes vidpovidno Pri takomu pidhodi ryad dvorizcepodibnih skladayetsya z 3 pidryadiv vombatovidih kengurovidih ta kuskusovidih 18 Vombatovidi ye ochevidno najdavnishim vidgaluzhennyam dvorizcepodibnih yih harakternoyu oznakoyu ye vkorochenij hvist ta sumka sho vidkrivayetsya nazad 19 Phalangerida zh ye golovnim filogenetichnim stovburom ryadu Monofiliya vombatovidih v cilomu ta dvoh rodin pidryadu vombatovih ta koalovih zaraz vvazhayetsya dobre dovedenoyu 20 Ale jdut superechki shodo togo chi ye kuskusovidi monofiletichnoyu chi parafiletichnoyu grupoyu 21 Filogenetichni zv yazki vseredini Phalangerida ne ye ostatochno vstanovlenimi ale shozhe sho zaproponovanij Kirshem v 1997 roci podil dvorizcepodibnih na 3 pidryadi ne ye virnim 22 bo napriklad deyaki rodini kuskusovidih viyavilisya tisno pov yazani z kengurovidimi Ryad Dvorizcepodibni Diprotodontia 23 Rid 24 Brachalletes Rid Koalemas Pidryad Vombatovidi Vombatiformes Rodina Koalovi Phascolarctidae Rodina Vombatovi Vombatidae Rodina Ilariyevi Ilariidae Rodina Dvorizcevi Diprotodontidae Rodina Palorchestidae Rodina Thylacoleonidae Rodina Wynyardiidae Rodina Maradidae Pidryad Kuskusovidi Phalangeriformes Nadrodina Kuskusuvati Phalangeroidea Rodina Kuskusovi 25 Phalangeridae Rodina Buramisovi Burramyidae Rodina Ektopodonovi Ektopodontidae 26 Rodina Miralinovi Miralinidae 27 Nadrodina Taguanuvati Petauroidea Rodina Taguanovi 25 Petauridae Rodina Posumovi Pseudocheiridae Rodina Nektarokuskusovi Tarsipedidae Rodina Akrobatcevi Acrobatidae Pidryad Kengurovidi Macropodiformes Rodina Kengurovi Macropodidae Rodina Potoruvi abo Kengurovi shuri Potoroidae Rodina Muskusnokengurovi Hypsiprymnodontidae Rodina Belberovi Balbaridae Rodina abo rid Genguru Ganguroo Rodina abo rid GalanarlaSered inshih sumchastih najblizhchimi do dvorizcepodibnih jmovirno ye predstavniki ryadiv bandikutopodibnih Peramelemorphia ta sumchasti kroti Notoryctemorphia Hocha v cilomu ryad dvorizcepodibnih nepogano vivchenij she j dosi vdayetsya znahoditi novi vidi V Avstraliyi na pochatku 1980 h buli opisani dva novih vidi Potorous longipes ta Petrogale persephone Naprikinci 1980 h i na pochatku 1990 h na Novij Gvineyi ta pivnichnih Molukkskih ostrovah bulo vidkrito chotiri vidi Phalanger matanim Dendrolagus scottae Dendrolagus mbaiso Phalanger alexandrae Okrim togo naprikinci XX stolittya bulo znajdeno populyaciyi troh vidiv dvorizcepodibnih yaki vvazhalisya vimerlimi Harchuvannya Redaguvati nbsp Stado kenguru pasetsya na galyaviniDvorizcepodibni evolyucionuvali yak travoyidni takimi voni perevazhno zalishilisya j zaraz Navit ti vidi yaki zaraz ne harchuyutsya roslinnoyu yizheyu pohodyat vid travoyidnih predkiv Avstraliya ye starim kontinentom na yakomu duzhe davno ne bulo znachnoyi geologichnoyi aktivnosti cherez ce yiyi grunti dosit bidni na mineralni rechovini a flora vidpovidno bidna Tozh travoyidni musili pristosuvatisya do podibnih nespriyatlivih umov U bagatoh vidiv dvorizcepodibnih travnij trakt zbilshenij chi podovzhenij dlya togo shob lipshe peretravlyuvati yizhu j dobuvati z neyi shonajbilshe korisnogo ce dozvolyaye yim zhivitisya travoyu ta listyam z nizkoyu harchovoyu cinnistyu Napriklad kenguru yidyat pomitno menshe nizh vivcya chi inshe placentarne zistavnogo z nimi rozmiru 28 Tobto voni ekonomnishi za zhujnu tvarinu todi yak zhujni ye malo ne najdoskonalishimi spozhivachami roslinnoyi yizhi sered hrebetnih Tvarini zh yaki harchuyutsya zovsim uzhe bidnimi kormami na dodatok do cogo pristosuvalisya maksimalno ekonomiti energiyu napriklad koali sho yak vidomo yidyat evkaliptove listya splyat po dvadcyat godin na dobu Koali ta vombati takozh ekonomlyat energiyu progrivayuchis na sonci pidhid zvichnishij dlya holodnokrovnih tvarin Vidigraye svoyu rol i znizhenij metabolizm sumchastih u porivnyanni z placentarnimi Deyaki vidi dvorizcepodibnih ye vseyidnimi i dopovnyuyut svoyu roslinnu yizhu komahami chervami dribnimi hrebetnimi v cilomu m yasna yizha dlya takih tvarin ye ne tak dzherelom kalorij yak proteyinu I lishe deyaki dribni vidi ye spravzhnimi komahoyidami Tvarini vidu Tarsipes rostratus navpaki mayut dovgi pisochki j harchuyutsya pilkom ta nektarom kvitiv Povedinka RedaguvatiKuskusopodibni perevazhno sutinkovi chi nichni tvarini Lishe kengurovij muskusnij shur Hypsiprymnodon moschatus z Kvinslendu vede viklyuchno dennij sposib zhittya a deyaki z predstavnikiv ryadu sho meshkayut v gustih lisah aktivni yak uden tak i vnochi Deyaki vnochi pasutsya na vidkritih dilyanka a vden povertayutsya pid kronu derev U cilomu bilshist vidiv cogo ryadu ne ye suto nichnimi tvarinami i cilkom mozhut buti aktivnimi i vden osoblivo v tini 29 Ta j deyaki nichni vidi pislya holodnoyi nochi mozhut zranku vilizti pogritisya na sonechku Vzagali progrivannya na sonci ye vazhlivoyu chastinoyu strategiyi ekonomiyi energiyi dlya deyakih vidiv takih yak koali ta vombati Ce pov yazano z nizkokalorijnimi kormami yakimi zhivlyatsya ci tvarini ta znizhenim metabolizmom sumchastih u porivnyanni z placentarnimi nbsp Burramys parvus buramis malijUnikalnim sered kuskusopodibnih ye vid Burramys parvus yedinij vid sumchastih yake vpadaye v splyachku vzimku i provodit v nij bilya pivroku Deyaki inshi vidi mozhut vpadati v torpor v razi nestachi kormu chi rizkogo znizhennya temperaturi napriklad Tarsipes rostratus ta Acrobates pygmaeus Dvorizcepodibni v cilomu vedut poodinokij sposib zhittya Navit koli voni zbirayutsya v grupi v nih ne zafiksovano yakogos skladnogo socialnogo zhittya Kenguru zbivayutsya v stada yaki odnak ne mayut ani chitkoyi iyerarhiyi ani yakihos oznak spivrobitnictva Samci zazvichaj dominuyut nad samicyami ale ce zazvichaj niyak ne virazhayetsya a proyavlyayetsya lishe pid chas sparyuvannya 30 Samci takozh bilsh mobilni voni chastishe minyayut stada v toj chas yak samici chasto zalishayutsya v materinskij grupi Yak uzhe zgaduvalosya niyakogo specialnogo spivrobitnictva v takih stadah nema ale same perebuvannya sered inshih predstavnikiv svogo vidu pidvishuye bezpeku osobini oskilki voroga mozhut pomititi inshi Zvichajno vombati vidviduyut nori odne odnogo ale grup ne utvoryuyut Koali chasto ob yidayut odne j te same derevo ale roblyat ce v riznij chas Lishe odin z vidiv vombativ vid utvoryuye veliki grupi do pivsotni goliv sho zhivut u z yednanih mizh soboyu norah Sered kuskusopodibnih ye tvarini yak z postijnimi individualnimi dilyankami ta zhitlami tak i kochivniki Bilshist vidiv velikih kengurovih ye napivkochovimi osoblivo ce stosuyetsya najbilshogo z nih velikogo rudogo kenguru yakij u razi potrebi mozhe podolati ponad 300 km u poshukah vodi ta kormu Valabi ne taki ruhlivi j hoch nihto z kengurovih ne buduye sobi ligva zate mali kenguru pidshukovuyut dlya vidpochinku dobre zatineni miscya v zarostyah kushiv U deyakih miscevostyah osoblivo v razi nestachi vodi tvarini zhorstko konkuruyut mizh soboyu za podibni shovki Shurovi kenguru buduyut ligva z travi ta listya yaki hovayut u gustih zarostyah Vombati riyut sobi gliboki nori Derevni vidi kuskusopodibnih v bilshosti roblyat sobi kubla Bagato vidiv vikoristovuye gnizda zrobleni ptahami chi inshimi vidami ssavciv a takozh dupla porozhnisti stovburi tosho Na vidminu vid ptahiv derevni kuskusopodibni vikoristovuyut kubla ne dlya vigodovuvannya potomstva a dlya vidpochinku tomu buduyut yih dlya sebe yak samki tak i samci pri comu zazvichaj na svoyij teritoriyi tvarina maye kilka kubel Rozmnozhennya Redaguvati nbsp Velike ditincha kenguru yake uzhe ne vlazit u sumku use odno she pidzhivlyuyetsya materinskim molokom Jmovirno v sumci zaraz na drugomu sosku vzhe visit nastupne malya ale jogo ne vidno Yak i usi sumchasti dvorizcepodibni mayut podvoyeni statevi organi tak v samic dvi pihvi ta dvi matki a v samciv podvijni penisi Rodovi kanali v bilshosti sumchastih timchasovi j zakrivayutsya pislya rodiv ale v kengurovih ta v medovih kuskusiv voni postijni U dvorizcepodibnih tipova dlya sumchastih korotka vagitnist trivalistyu vid 2 tizhniv do misyacya Ditincha narodzhuyetsya duzhe malenkim i nedorozvinenim Pislya narodzhennya malya povze v sumku do materi de micno zakriplyuyetsya do odnogo z soskiv pislya togo yak ditincha shopit jogo rotom sosok rozbuhaye i zapovnyuye rotovu porozhninu Ditincha ne mozhe kontrolyuvati potik moloka samostijno i micno prikriplene do soska azh doki ne viroste dostatno abi ruhatisya samostijno Yaksho narodilosya bilshe ditinchat anizh v materi soskiv to vizhivayut lishe ti yaki vstigli yih zajnyati Ditinchat narodzhuyetsya u bilshosti dvorizcepodibnih nebagato odne chi dva Lishe v girskih kuskusiv mozhe buti do vosmi ale oskilki soskiv u nih lishe 4 to usi inshi ginut U bagatoh dvorizcepodibnih sposterigayetsya take cikave yavishe yak embrionalna diapauza Vagitnist v sumchastih nastilki korotka sho vona ne pererivaye zvichajnogo ciklu estrusu Tomu pislya narodzhennya pershogo malyuka samici shvidko vagitniyut znovu ale doki sumka zajnyata rozvitok embrionu ne jde dali pershih stadij Odnak yak tilki narodzhene ditincha gine abo pokidaye chi majzhe pokidaye sumku yak rozvitok embrionu prodovzhuyetsya Vnaslidok cogo v deyakih vidiv chas koli sumka vilna mozhe skladati odin den a v inshih v sumci mozhut susiditi ditinchata riznogo viku Cikavo sho v ostannomu vipadku moloko v riznih soskah z yakih goduyutsya taki ditinchata rizne za himichnim skladom Faktichno pri yavishi embrionalnoyi diapauzi samici majzhe uves chas vagitni odnak vrahovuyuchi rozmir zarodkiv ce ne ye dlya yih organizmu skilki nebud suttyevim navantazhennyam Mehanizm embrionalnoyi diapauzi regulyuyetsya timi samimi gormonami sho vidpovidayut za laktaciyu 31 Persh nizh molod virostaye dostatno abi samostijno ruhatisya prohodit vid kilkoh tizhniv do kilkoh misyaciv Bagato vidiv prodovzhuyut goduvati svoyih ditinchat i pislya yih vihodu z sumki Vombati ta kuskusi neridko pislya sumki pevnij chas prodovzhuyut nositi ditinchat na spini Zazvichaj prohodit kilka misyaciv pislya vihodu z sumki persh nizh tvarini ostatochno stanut samostijnimi i pokinut matir Bilshist dvorizcepodibnih dosit dovgozhivuchi tvarini trivalist zhittya v dribnih vidiv variyuye vid 6 do 14 rokiv v koal nablizhayetsya a u vombativ ta velikih kenguru stanovit blizko 20 rokiv Vzayemodiya z lyudmi Redaguvati nbsp Najbilshe sumchaste usih chasiv Dvorizec Diprotodon u porivnyanni z lyudinoyuOskilki dvorizcepodibni najbilsha ta najriznomanitnisha grupa sumchastih voni mayut chimale gospodarske ta inshe znachennya dlya lyudej Po pershe dvorizcepodibni perevazhno kenguru dosi ye vazhlivim ob yektom polyuvannya zaradi m yasa ta hutra 32 33 Shkira kenguru duzhe m yaka vona ne velmi micna ale elastichna i priyemna na dotik 34 Pro masshtabi polyuvannya svidchit toj fakt sho v Avstraliyi shoroku vidayetsya do dvoh miljoniv dozvoliv na vidstril kenguru a yih m yaso eksportuyetsya v inshi krayini Svogo chasu vazhlivim ob yektom hutrovogo promislu takozh buli koali odnak z 1930 h rokiv yih bulo vzyato pid ohoronu Zaradi hutra polyuvali a pochasti j dosi polyuyut i na inshi vidi Po druge dvorizcepodibni chasto vistupayut konkurentami domashnij hudobi shvidki ta vitrivali kenguru pristosovani do bidnih pozhivnimi rechovinami avstralijskih roslin vigrayut konkurenciyu za pasovisha v ovec Navit bilshe v bagatoh napivpustelnih miscevostyah viyavilosya sho vidstril kenguru ye vzagali efektivnishim za vivcharstvo v takih nespriyatlivih umovah Vzagali rozchishayuchi zarosti kushiv pid pasoviska ta stvoryuyuchi stavki dlya vodopoyu hudobi v pustelnij miscevosti lyudi v znachnij miri stvorili dodatkove spriyatlive seredovishe dlya deyakih vidiv kenguru Z inshogo boku zmina prirodnih landshaftiv na agrocenozi znachno skorotili ekologichni nishi bagatoh vidiv Napriklad yaksho velikij rudij kenguru vigrav vid rozchishennya kushiv to chiselnist bagatoh dribnih vidiv kenguru tak zvanih valabi navpaki znachno skorotilasya Dokladnishe divitsya Avstralijska megafaunaNe slid takozh zabuvati sho do prihodu v Avstraliyu lyudej isnuvalo znachno bilshe rodin ta vidiv dvorizcepodibnih nizh zaraz prichomu sered nih buli najbilshi v istoriyi sumchasti rozmirom z nosoroga i veliki hizhaki rozmirom z levicyu a takozh trimetrovi kenguru Praktichno usi spravdi veliki dvorizcepodibni buli vinisheni lyudmi vnaslidok abo bezposerednogo polyuvannya abo zh pobizhno cherez zminu landshaftu oskilki odnim z najposhirenishih sposobiv polyuvannya buli pidpali Analiz zalishkiv pilku ta nasinnya svidchit sho protyagom tisyacholit z chasu poyavi na kontinenti lyudej kartina poshirenosti bilshosti vidiv stepovih trav ta bagatoh inshih roslin kardinalno zminilasya Primitki Redaguvati a b Harchuk S Zagorodnyuk I Rodini ssavciv svitu oglyad taksoniv ta yihni ukrayinski nazvi Geo amp Bio 2019 Vip 17 S 85 115 DOI 10 15407 gb 2019 17 085 Mammal Diversity Database American Society of Mammalogists Arhiv originalu za 28 zhovtnya 2020 Procitovano 26 12 2021 The largest is Macropus rufus at 100 kg The smallest Acrobates pygmaeus weighs only 15 grams Arhivovano 23 grudnya 2010 u Wayback Machine Most diprotodonts are herbivores but some have secondarily returned to being insectivorous and others have become specialized for feeding on sap and nectar Arhivovano 19 zhovtnya 2011 u Wayback Machine live in Australia New Guinea and parts of Indonesia Arhivovano 8 chervnya 2013 u Wayback Machine distributed throughout Australia Tasmania New Guinea and islands of the East Indies Arhivovano 23 grudnya 2010 u Wayback Machine Only five species occur on both New Guinea and Australia but are restricted to tropical north Queensland in the latter Grzimek s Animal Life Encyclopedia 2nd edition 2003 Mammals II tom 13 s 34 However it is certain that their genesis lies earlier than that the great diversity of known Oligocene diprotodonts suggests that they began to diverge from well beforehand Arhivovano 6 zhovtnya 2011 u Wayback Machine Diprotodontia diverged from other australidelphians in the late Paleocene to early Eocene with all interfamilial divergences occurring prior to the early Miocene except for the split between the Potoroidae and Macropodidae which occurred sometime in the mid Miocene Arhivovano 21 travnya 2019 u Wayback Machine the sharp front teeth are used for cutting up pieces of grass and leaves to be eaten Arhivovano 24 kvitnya 2019 u Wayback Machine Syndactyly is not a particularly common condition and is usually explained as an adaptation to a climbing lifestyle Arhivovano 6 zhovtnya 2011 u Wayback Machine On the front limbs of many species the first two fingers oppose the other three Arhivovano 8 chervnya 2013 u Wayback Machine This adaptation is found mainly in species that live in trees as it helps them grasp branches and climb Arhivovano 8 chervnya 2013 u Wayback Machine have weathered the change in the Australian landscape from lush forests to scrub deserts with some panache Arhivovano 14 lipnya 2011 u Wayback Machine Ronald M Nowak Walker s mammals of the world Tom 2 JHU Press 1999 s 84 All diprotodonts have forward opening pouches like the kangaroo except for wombats and koalas Arhivovano 8 chervnya 2013 u Wayback Machine The backward opening pouch of the koala which lives in trees may be left over from a time when its ancestors lived on the ground Arhivovano 8 chervnya 2013 u Wayback Machine Divided into three suborders by Kirsch et al 1997 Arhivovano 20 zhovtnya 2011 u Wayback Machine Vombatiformes containing the living families Phascoloarctidae koala and Vombatidae wombats probably represents an early offshoot of the diprotodont lineage characterized at least in living members by a reduced tail and backward opening pouch Arhivovano 1 lyutogo 2014 u Wayback Machine Morphological evidence and some molecular analyses strongly support monophyly of the two families in Vombatiformes Arhivovano 29 travnya 2016 u Wayback Machine Zgidno z suchasnimi doslidzhennyami sho gruntuyutsya na danih genetiki ta molekulyarnoyi biologiyi kuskusovidi ye parafiletichnoyu grupoyuWithin Phalangerida the model based methods strongly support possum paraphyly with Phalangeroidea Burramyidae Phalangeridae grouping with the kangaroos Macropodiformes to the exclusion of Petauroidea Tarsipedidae Acrobatidae Pseudocheiridae and Petauridae Arhivovano 21 travnya 2019 u Wayback Machine alternative topologies inferred in some previous studies are likely to be artifactual resulting from branch length and compositional biases Sistematiku podano spirayuchisya na dani z anglijskoyi vikipediyi za 24 serpnya ta Grzimek s Animal Life Encyclopedia 2nd edition 2003 Mammals II tom 13 s 31 32 oznachaye sho takson chi vid vimerli a b M Sharleman Ssavci Plazuni Zemnovodyani Kiyiv Derzh vid vo Ukrayini 1927 s 24 M O Woodburne The Ektopodontidae an unusual family of Neogene phalangeroid marsupials In Possums and opossums studies in evolution Volume 2 edited by Michael Archer 1987 p 603 606 Woodburne Michael O Pledge Neville S Archer M The Miralinidae a new family and two new species of phalangeroid marsupials from Miocene strata of South Australia In Possums and opossums studies in evolution Volume 2 edited by Michael Archer 1987 p 581 602 kangaroo actually eats much less than an equivalent sized sheep or other placental mammal Grzimek s Animal Life Encyclopedia 2nd edition 2003 Mammals II tom 13 s 38 Like many marsupials the majority of diprotodonts are primarily nocturnal or at least crepuscular but most macropods will sometimes move about in daylight especially under the cover of forest of scrub Grzimek s Animal Life Encyclopedia 2nd edition 2003 Mammals II tom 13 s 35 Male kangaroos are socially dominant to females but they do not lead the mobs their interest in a particular group is usually confined to periods when one or more females is in or approaching breeding condition Grzimek s Animal Life Encyclopedia 2nd edition 2003 Mammals II tom 13 s 37 The process is controlled by the same hormones that regulate milk production Grzimek s Animal Life Encyclopedia 2nd edition 2003 Mammals II tom 13 s 39 A number of species of diprotodonts are important economically as a source of meat and leather Arhivovano 19 zhovtnya 2011 u Wayback Machine Diprotodonts have soft fur and many species have been hunted for their skins Arhivovano 8 chervnya 2013 u Wayback Machine Kangaroo skin makes very soft leather This is not very hard wearing but it is flexible and pleasant to touch Grzimek s Animal Life Encyclopedia 2nd edition 2003 Mammals II tom 13 s 40Dzherela RedaguvatiGrzimek s Animal Life Encyclopedia 2nd edition Volumes 12 16 Mammals I V edited by Michael Hutchins Devra G Kleiman Valerius Geist and Melissa D McDade Farmington Hills Ml Gale Group 2003 a same Mammals II tom 13 s 31 40 Ronald M Nowak Walker s mammals of the world JHU Press 1999 Stattya pro dvorizcepodibnih na sajti bird net au Stattya na sajti Animal diversity web Arhivovano 19 zhovtnya 2011 u Wayback Machine Stattya ORDER DIPROTODONTIA na sajti www seaworld org Stattya pro dvorizcepodibnih na sajti www mammalsrus com Arhivovano 14 lipnya 2011 u Wayback Machine Rozdil sajtu animals jrank org prisvyachenij dvorizcepodibnim Arhivovano 18 zhovtnya 2012 u Wayback Machine istoriyu taksonomiyi vzyato z Paleobiology Database Arhivovano 22 zhovtnya 2012 u Wayback Machine Stattya Introduction to Order Diprotodontia na sajti Treehouses Arhivovano 24 kvitnya 2019 u Wayback Machine Mammal species of the world Arhivovano 20 zhovtnya 2011 u Wayback Machine A phylogeny of Diprotodontia Marsupialia based on sequences for five nuclear genes Arhivovano 21 travnya 2019 u Wayback Machine Phylogenetic analysis of diprotodontian marsupials based on complete mitochondrial genomes Arhivovano 29 travnya 2016 u Wayback Machine Family level relationships among the Australasian marsupial herbivores Diprotodontia Koala wombats kangaroos and possums Literatura RedaguvatiAplin K P and M Archer 1987 Recent advances in marsupial systematics with a new syncretic classification Pp xv lxxii in Archer M ed Possums and Opossums Studies in Evolution Vol I Surrey Beatty and Sons PTY Limited Chipping Norton lxxii 400 pp Marshall L G 1984 Monotremes and marsupials Pp 59 115 in Anderson S and J Knox Jones eds Orders and Families of Recent Mammals of the World John Wiley and Sons NY xii 686 pp Strahan R ed 1995 Mammals of Australia Smithsonian Institution Press Washington D C 756 pp Finney Tim F Mammals of New Guinea 2nd ed Ithaca NY Cornell University Press 1995 Menkhorst Frank A Field Guide to the Mammals of Australia 2nd ed Oxford U K Oxford University Press 2001 nbsp Cya stattya nalezhit do dobrih statej ukrayinskoyi Vikipediyi Otrimano z https uk wikipedia org w index php title Kuskusopodibni amp oldid 39666466