Kodayake dabbobin ruwa waje yayi kama da kifi, amma tare da mutum suna da abubuwa da yawa iri ɗaya. Waɗannan dabbobin dabbobi masu shayarwa ne, masu hankali ne sosai kuma suna hulɗa da mutane.
Wannan yana nuna cewa, kamar mutane, suna ciyar da 'ya'yansu tare da madara. Amma ba wai kawai wannan fasalin dabbobin suna kama da mu ba. Wadannan alamu kuma suna nuna kamannin mu da su:
- dabbobin ruwa - mai ba da jini,
- daskararren yanayin jikinsa na al'ada shine 36.6,
- brainarfin dolphin shine 1400 cc, yayin da a cikin mutane ya kasance 1700 cc,
- dabbobin ruwa suna da matsakaicin rayuwa na shekaru 75,
- dabbar dolphins suna yin numfashi a hankali, ba kwayoyi ba.
Ta wannan hanyar labarin dabbar dolfin zai iya juyowa daban, kuma da za su iya rayuwa a duniya idan, miliyoyin shekaru da yawa da suka wuce, da sun yanke shawara su fito daga ruwa su canza zuwa halittu kamar mu.
Amma, ba kamar mutane ba, dolphins ba su yi wannan ba. A bayyane saboda ikonsu na allahntaka, sun yanke shawarar cewa cikin ruwa, inda ba kwa buƙatar damuwa da kullun game da yaƙe-yaƙe mara iyaka da raba albarkatun ƙasa, za su fi aminci.
Mafi shahararrun jinsunan dabbar dolphins sune dabbobin dollon. Game da dabbobin ruwa Mun san wannan nau'in saboda gaskiyar cewa suna ba da kansu sosai ga horo sabili da haka galibi suna shiga cikin yin fim daban-daban.
Halittar kifi ne, kyakkyawa mai hazaka kusan mita daya da rabi tare da fuska mai daurewa, wanda murmushin aminci koda yaushe yana haskakawa. Amma a zahiri, dabbar dolphin ta bambanta sosai (kusan nau'in arba'in).
Misali, babban kisa mai kisa, wanda mutane da yawa suke ganin danginsu ne na sharks, to dangin dabbar dolfin ne, tsawonsa yana daga mita 2.5 (a cikin cubs) zuwa mita 10.
Abun launuka na dabbobin ruwa shima bambanta ne, yana iya bambanta dangane da yawan zafin jiki da kuma ruwan da yake dashi. A cikin yanayi akwai launin toka, shuɗi, ruwan hoda, fari, baƙar fata dolphins da sauransu
Dolphins suna da kaddarori da yawa waɗanda ba masanan kimiyya ba duk da haka zasu iya bayani a yau. Misali, yanayinsu na musamman shine ikon gane abubuwan da ke kawo cikas a gaba. Motsawa cikin babban sauri, dabbar dantse tana shudewa da matsaloli daban-daban a kan hanyarta.
Kasancewar yaren nasu, wanda shine hadewar motsa da sauti. Hakanan, da ikon yin bacci a wani wuri tare da ɗayan haɓakar kwakwalwa. Wannan ya zama dole don dabbar dolphin ba ta shaƙa yayin bacci.
Kuma da taimakon ikonsa na musamman, zai iya kashe sashin farko na kwakwalwa, ya ba shi hutu, sannan kuma wani. Don haka, da alama dabbar dolphins ba ta yin barci ko kaɗan.
Consideredarfin gane abu mai kyau da mugunta ana kuma ɗaukar shi fasali na musamman na dabbobin ruwa. A lokacin farautar kifaye, lokacin da babu wanda ya yi tunanin kirkirar irin wannan ƙungiya kamar Green Peace, dabbobin ruwa sune manyan masu kare mutuncin waɗannan mutane masu lafiyar.
Sun taru a fakitoci kuma wata kungiya mai cike da takaici ta hana masu saurin kifayen whail, suka tilasta musu juye juye. Don haka, sun ceci danginsu na nesa daga mutuwa.
Amma, duk yadda dabbar dolphins suke ɗaukar kifayen marasa tausayi, sun fahimci cewa ba dukkan mutane ba mugaye bane. Saboda haka, dabbobin ruwa sau da yawa suna kiyaye nutsar mutane.
Dabbar dolphin
Za a iya samun dabbar dolp kusan a cikin kowane ruwa da teku. Ko da a cikin Kogin Amazon wasu farin dolphins suna zaune. A cikin Tekun Arctic, zaka iya samun waɗannan dabbobin da ke da kirki.
A can suna wakilta wani kyakkyawan mutumin kirki biyu, wanda ke da suna mai ban dariya - beluga whale. Arfin sarrafa wurare dabam dabam na jini da kasancewar lokacin farin ciki mai launin fata yana taimakawa wannan dabbar dolfin kula da yanayin zafin jiki koyaushe a cikin irin wannan yanayin yanayin sanyi.
Abincin Dolphin
Ta dukkan alamu yanayin kirki, dabbobin ruwa su kasance masu cin ganyayyaki, amma a zahiri suna ciyar da kifi da sauran rayuwar ruwa. Dolphins suna da yawan cin gishi.
Adultaya daga cikin manya a kowace rana yana buƙatar kilo 30 na kifi, squid ko wasu abincin teku. Ko da yake dabbobin ruwa suna da hakora 80, amma galibinsu suna haɗiye abinci ba tare da taunawa ba.
Dolphins farauta a fakitoci. Da yake ba shi da nisa daga bakin tekun, wani rukuni na dabbobin ruwa, wanda aka rarraba a cikin yanki, ya kori makarantar kifin kusa da tudu. Lokacin da kifayen ba su da wurin da za su je, kuma ana matsa su zuwa gaɓar tekun, dabbobin ruwa za su fara cin abincinsu. Farauta a cikin teku, dabbobin dolphins masu hazo suna kewaye da kifi daga kowane bangare kuma sun sami nasarar amfani da gaskiyar cewa abincin abincinsu baya iya ɓoyewa cikin lokaci.
Sake buguwa da tsawon rai
Kafin hadi da mace, dabbar dolphin tana aiwatar da aikin farilla na ladabi. Haka kuma, a wannan lokacin yana iya “zama” a wasu wakilan kyawawan rabin dabbobin dolphin. Wadannan dabbobin ruwa kuma mutane da yawa abin tunawa ne.
Bayan namiji ya zabi mace daya, wacce ta dace da dukkan bangarori, namiji zai fara tattaunawa da ita. Idan mace ba ta yin adawa da sadarwa, zaman aure ya ci gaba zuwa mataki na gaba - biye da ita. Bayan haka, ta hanyar yin iyo-ruwa, dabbar dolphin, kamar yadda yake, a bayyane yake taɓa wanda ya zaɓa da haske, ba tare da taɓa wani lafin ba.
Hakanan, yayin saduwa, namiji yakan tallata kansa a koda yaushe, ya zama cikin dukkan kusurwoyi masu kyau, ban da haka, yana ƙoƙarin yin waƙar "matar zuciya" da taimakon sanannen shahararren. dabbar dolfin. Don irin wannan hankalin, ba kowace mace ba ce da zata iya zama cikin kulawa ko kaɗan, kuma sakamakon hakan, aikin kwafin yana faruwa kai tsaye.
Dolphins suna kwashe yaransu na watanni 12. "Yayan jarirai" galibi ana haihuwar su da wutsiya a gaba kuma nan da nan suka fara iyo. Aikin mace shine kawai nuna musu hanya zuwa saman ruwa, inda zasu sha iska.
Affectionaunar uwa da yaro a dabbar dolfin yana da ƙarfi sosai. Haɗin su na iya wuce zuwa shekaru takwas. Dolphins suna da matsakaicin tsawon rayuwa na kimanin shekaru 50 (matsakaicin shekaru 75). Wanda kuma ya sanya su zama kama da mutane.
Wadannan kyawawan halittun da suke murmushi, masu murmushi basu iya barin kowa ba. Wannan shine dalilin da ya sa a kusan kowane kusurwar duniya akwai dabbobin dolphinariums, waɗanda daban-daban suke shirya yau da kullun dabbar dolfin.
Suna kuma bayar da iyo. tare da dabbobin ruwaciyar da su kuma yi hoto tare da dabbar dolfin. Ga yara, irin wannan lokacin girkin zai zama abin da ba za a iya mantawa da shi ba.
Bugu da kari, yin iyo tare da dabbobin ruwa suna da amfani mai amfani kan lura da cututtukan cututtukan musculoskeletal a cikin yara. Haka ne, kuma tsofaffi ba za su ji rauni ba don nisantar da matsalolin su ta hanyar ba da lokaci tare da waɗannan halittu masu halayen kirki.
Wasu mutane na gari sun gwammace su sami dolphinariums nasu. Amma ba shakka dabbar dolfin kyauta ba wanda zai bayar. Jami'ai farashin dabbar dolfin kusan dala dubu 100 ne.
A kasuwar baƙar fata, ana iya siyan su dala dubu 25, amma a wannan yanayin babu tabbacin cewa dabbar dolfin za ta yi tsawon rai, tunda yanayin kulawar ke barin abin da ake so. Bayan haka dabbar dolphin mutu ba zai iya kawo farin ciki ga kowa ba.
Tabbas yau da kullun kalli wasa dabbobin ruwa babban farin ciki. Amma kafin yanke shawara game da irin wannan muhimmin mataki kamar siyan dabbar dolphin a matsayin dabbobi, kuna buƙatar kasancewa cikin shiri don gaskiyar cewa yana buƙatar halayen da suka dace, abinci na musamman da kulawa ta yau da kullun. Bayan haka, dabbar dolfin ba dabba ba ce, amma wata halitta ce mai kama da mu, kawai mai tausayi ce kuma ba ta da ƙarfi.
Dabbobin ruwa
Zai yi wuya a sami mutumin da bai san yadda waɗannan dabbobi masu shayarwa masu ban mamaki suke ba. Dabbobin Dolfhin ana daukar su mafi aminci, mafi fasaha da aboki a duniya, dangane da mutane. Idan ana maganar magana game da dabbobin ruwa, hoton dabbobin da aka horar da su yana tasowa, suna aikatawa a cikin jama'a kowane irin dabaru. Ya kamata a sani cewa akwai ƙasashe da yawa waɗanda ke hamayya da ƙirƙirar dolphinariums, suna imani da cewa ya kamata dabbobin ruwa su zauna a cikin yanayin halitta. Abin takaici, yawan waɗannan halittu masu ban mamaki suna raguwa kowace shekara. Babban haɗari ga dabbobin ruwa shine muhimmin aikin mutum da kansa.
Labarin
A cewar masana kimiyya, maniyyi Whales, Whales, dolphins da porpoises sun fito ne daga wasu magabatan da suka rayu duniyarmu miliyoyin shekaru da suka gabata. A lokaci guda, ba dabbobi bane keɓaɓɓiyar ƙasa kuma sun sami abinci don kansu a ruwa. Waɗannan halittu masu iko duka tare da hooves an kira su mesonichids. An yi imanin cewa sun rayu shekaru miliyan 60 da suka gabata, suna yaduwa a kan yankin Asiya na zamani, da kuma ruwan Tekun Bahar Rum. Abincin waɗannan dabbobin ya haɗa da dabbobi masu ruwa na ruwa mara yawa ba, har ma da kifayen da suke zaune a yankin gabar teku.
Mesonichids sun kwashe yawancin rayuwarsu cikin ruwa, saboda haka kamanninsu da jikinsu ya fara canzawa kaɗan kaɗan. Jikin ya zama ya zama ruwan jiki sosai, kuma wata gabar jikinsu ta fara jujjuyawa. Hakanan gashi ya daina yin girma a jiki, sai kuma wani fat mai ya fara bayyana a jikin fatar. Tsarin numfashi ma ya fara canzawa, saboda dabbobi ba su da saukin numfasawa, suna rayuwa a cikin ruwan ruwa.
Duk da cewa magabatan cetaceans, da kuma dabbobin ruwa, sune mesonichids, dabbobin ruwa sun fi kama da Hippos, kamar yadda bincike ya tabbatar ta hanyar masana kimiyya a matakin kwayoyin. Saboda haka, an yi imani cewa dabbar dolfin ba kawai ta yi kama da waɗannan fasahar ba, har ma suna cikin rukunin su. Har ila yau, hippos da hippos suna cinye mafi yawan lokacinsu a cikin ruwa, kuma a kan ƙasa wasu lokuta suna bayyana kamar suna ci. Dangane da wannan, masana kimiyya sun ba da shawarar cewa an hada hips a cikin ɗayan rassan juyin halitta na cigaban ɗabi'a. Kawai 'yan cetaceans ba su tsaya ba a wani matakin ci gaban su, sun bar ƙasar, sun sauya gabaɗaya zuwa rayuwa cikin sararin ruwa, inda suke koyon yadda za su sami abinci da kansu.
Haɗin kai na hippos da cetaceans marasa gado suna iya zama kamar baƙon abu bane ga wasu, amma tarihin ci gaban ɗan adam da yanayi gaba ɗaya yana da alaƙa da rashin fahimta, a kallon farko, misalai. Hakanan za a iya faɗi game da ci gaban juyin halitta daga halittu masu ban sha'awa da na musamman - dabbar dolphins.
Bayanin bayyanar dabbobin dolphins
Dolphins suna cikin rukuni na manyan mazaunan ruwa wanda ke jan iska, amma ba tare da taimakon kwayoyi ba, kamar kifaye masu yawa. Duk da wannan, dabbar dolphin suna ciyar da rayuwarsu duka a ruwa, inda suke kiwo. A lokaci guda, mace tana ciyar da babiesa babiesanta a kanta, don haka ana kiran dabbobin ruwa masu shayarwa, dabbobi masu jini.
Dabbobin ruwa, idan aka kwatanta su da dangin kifi Whale, suna da kyan gani da kyan gani. Waɗannan halittu masu hankali ne da abokantaka, masu dauke da haƙoran kaifi. Mutanen da suka manyanta suna girma zuwa mita 2 da rabi a tsayi, tare da nauyin nauyin 300 kilogram. Kisa Whale ya kai tsawon mita tara, yana samun nauyi har kilo 8 dubu. Dabbar dolphins maza sun fi ta mace girma. Jikinsu da ƙusoshinsu baƙi ne ko launin toka, amma cikinsu fari fari.
Wani sashin halittar dabbar dolphin shine kwakwalwar su, wanda ke farkawa koda dabbar dolphin tana bacci. Wannan ya zama dole don dabbar dolfin ta iya numfasawa koyaushe, in ba haka ba kawai zata nutsar da ruwa.
Fatar dabbar dolphins kuma tana da tsari na musamman wanda zai baka damar shawo kan rikicewar ruwa, da haɓaka cikin hanzari kuma kamar yadda aka hanzarta ɗauka a cikin ruwa.
Mai ban sha'awa don sani! Kafin gina jirgin ruwa na karkashin ruwa, masu kirkirar sa sun karanci dabarun motsi dabbar dolfin a cikin ruwa na dogon lokaci. Godiya ga irin waɗannan karatun, ya yiwu a ƙirƙirar fata na wucin gadi don ƙwanƙolin jirgin ƙarƙashin ƙasa tare da halaye na musamman.
Abin da ci
Dolphins suna ciyar da tsuntsayen dabbobi, nau'ikan kifaye iri iri, da sauran ƙananan dabbobi na ruwa. Suna cin kifaye da yawa a rana, alhali suna farautar kifaye a fakitoci. Kowane dabbar dolphin na iya cinye kilogram 30 na kifaye a rana. Wannan ya faru ne sakamakon rayuwar dabbobin dolphin da kuma yanayin rayuwa. Gaskiyar ita ce cewa suna buƙatar sarrafa yanayin jikinsu koyaushe, musamman a cikin yanayi lokacin da yanayin ruwan ya kasance a matakin digiri ko ma ƙasa. Don cimma tsarin da ake buƙata na thermoregulation, dabbobin dolphins suna buƙatar ci gaba da cin abinci da yawa, suna riƙe da kauri daga cikin ƙashin mai mai kitse. Saboda haka, dabbobin ruwa suna tafiya ne koyaushe, farauta don neman abinci kuma kawai da farkon dare, suna hutawa kaɗan.
Tumbin dabbar dolphins suna farautar manyan makarantun kifaye, suna kama su da sauri gwargwadon ƙarfinsu. Suna kama makarantar kifaye, suka kewaye shi daga kowane bangare suka fara ci. Wannan zai kasance har sai dukkan membobi na fakitin sun gamsu. Zasu iya sauke wannan haɗin gwiwa ko biye da shi. A ɗan yunwata, sun sake kai farmaki wannan makarantar. Wannan na iya ci gaba har sai babu hanyar gano kifi.
Don sanin inda dabbobin ruwa suke a cikin teku, Ya isa a sami makarantar kifaye, kuma an sami makarantar kifayen babban garken teku, wanda kuma yana ɗaukar nauyin wannan idin. Inda akwai kifaye da yawa, babu shakka za a sami dolphins. A lokacin rani, ana samun dolphins akan Azov. A wannan lokacin, mullet da hamsa suna ƙaura zuwa teku don ciyar da mai. Sun kuma yi iyo zuwa gabar tekun Caucasus tare da isowar kaka, lokacin da kifaye suka fara ƙaura.
Dolphins sun fi so a ajiye su a fakitoci, saboda haka ba za a iya samun dabbar dolphin a cikin tekuna da tekun ba. Abin takaici, kisa kifi da masu farautar namun daji ke farautar dabbobin ruwa. Duk da wannan, dabbobin ruwa suna abokantaka da mutane kuma suna yarda da su da yawa. Suna sadarwa ba wai kawai tare da juna ba, har ma da sauran dabbobin ruwa. Zasu kare danginsu har sai numfashi na karshe. Akwai wasu lokuta lokacin da dabbobin ruwa suka taimaki mutumin da aka ba shi shi kadai tare da kayan ruwa. Wannan taron ne don bayyanar almara da yawa da labaru game da yadda waɗannan dabbobin ruwa ke ceton rayuka.
Dabbar dolphin kiwo
Dolphins ne kawai mazaunan tekuna da tekun da ba a haife su da kawunansu ba, amma da wutsiyarsu. Bayan haihuwa, mata suna ci gaba da kulawa da yaransu ko da a cikin shekara ta uku na rayuwa.
Mai ban sha'awa don sani! Dolphins, koda bayan sun balaga, basu barin iyayensu a kowane yanayi. Irin halayen dabbobi sun fi kama da halayen mutane.
Dolphins suma suna da kwanciyar hankali ga kifayen whales, amma basa samun jituwa da kisa mai kisa. Duk da cewa mace da namiji sun sami zuriya da yawa, amma basu taba rabuwa ba. Babu daya daga cikin dabbobi da ke son 'ya'yansu kamar dabbar dolphins. Suna ilimantar da su, horar da su, don fara koya wa matasa dabarun kamun kifi.
Mai ban sha'awa don sani! Idan akwai haɗari, dolphins na 'ya'yansu an bar su a baya, kuma su da kansu suna motsawa a gaban fakitin. Idan babu barazanar, to yaran sun kwantar da hankalinsu a gaban iyayensu, tare da mata sannan mazajen suna motsi a bayansu.
Dolphin far
Tarihin abokantaka tsakanin mutane da dabbobin ruwa ya ragu ne tun shekaru aru aru. Haka kuma, wadannan alamura sun tashi tun kafin masana kimiyya su fara kiran wadannan dabbobin ruwa masu ruwa da dolphins. A cikin ƙarni da yawa, masana kimiyya sun tabbatar da cewa waɗannan ɗabi'a, kamar mutane, sun haɓaka damar magana don sadarwa. Lokacin da yara marasa lafiya, masu kare kai, suke "sadarwa" tare da dabbobin ruwa na dogon lokaci, wannan yana da tasiri ga yara marasa lafiya.Bayan irin wannan "sadarwa", yara mara lafiya suna fara murmushi da dariya a karo na farko, wanda Birtaniyya ta tabbatar da dawowa a karni na 70 na ƙarni na ƙarshe. A wannan karon, an fara amfani da dolphins wajen lura da cututtukan mutane ba kawai ba, har ma da na zahiri. Idan kuna ciyar da lokaci mai yawa tare da dabbobin ruwa a cikin tafkin, yin iyo kusa da su, zaku iya kawar da damuwa, ciwon kai, neuralgia, da rheumatism.
Halayen mahaifa
Yana da wuya koyaushe yana ƙaddara abin da wasu abubuwan ban mamaki ke ciki a cikin halayen dabbar dolphin. Yawancin lokaci ana jefa su bakin teku kuma su mutu idan ba a taimaka musu a kan kari ba. Abin da wannan ke da alaƙa da, masanan kimiyya har yanzu ba su sani ba, kodayake ana iya ɗauka cewa irin waɗannan maganganun a cikin halayen dabbobin dolphins (kuma ba dolphins kawai ba) suna da alaƙa da rayuwar ɗan adam a cikin tekuna da tekun.
A ƙarshe
Dabbobin dabbobi masu shayarwa, irin su dabbobin ruwa, suna da fifiko ga kimiyya. Musamman fifiko shine hanyar echolocation wanda dabbar dolphins ke amfani da shi. Ana amfani da wasu fasalolin a aikace, musamman a kimiyyar soja. Submarines suna aiki akan waɗannan ka'idodi na tsawon watanni a cikin bututun ruwa a zurfin zurfafa kuma suna motsawa a cikin ruwan ruwa, wanda hanyar echolocation ke jagoranta. Abin takaici, alamomin da ke shigo da jiragen ruwa suna lalata rayuwar mai ruwa. Yawancin masana sun yi imanin cewa dabbar dolphin ana jefa ta bakin teku, saboda siginar karkashin ruwa na alamun karkashin ruwa da dabbobin ruwan teku.
Akwai wani bangare game da amfani da waɗannan dabbobin masu hankali, musamman tunda suna da sauƙin horarwa. Soja suna amfani da dolphins azaman sabo, wanda hakan ke nuna cewa mutumin ba zai kula da brothersan uwansa ba. Wasu jihohin har yanzu suna ci gaba da shirye-shiryen kwace yankunan kasashen waje, don haka suna kashe makudan kudade a harkokin soja.
Har ila yau, sojojin na Amurka suna ba da dolphins, suna taimakawa sojoji wajen yakar 'yan ta'adda, sannan kuma suna yin ayyukan kare wuraren ruwa.
Mafi kyawun zaɓi shine amfani da dabbar dolphins, ko kuma ikon su don dalilai na lumana, horar dasu ta yadda zasu shiga ayyukan bincike da ceto a teku. A wannan yanayin, mafi kyawun waɗannan dabbobi babu wanda zai iya jure wannan aiki, musamman ma a cikin manyan ruwan teku da na teku.
Dabbar dolphin wata hanya ce, mai ban sha'awa sosai, ta dace da psychotherapy. Sau da yawa dole ne ku nemi taimakon dolphins, tunda magungunan hukuma ba su da ƙarfi. Wasu nau'ikan marasa lafiya suna jin daɗin rayuwa a cikin ruwa, kasancewa kusa da dabbobin dolphins. Kuma wannan ba abin mamaki bane, tunda kaya a cikin ruwa akan dukkan gabobin ɗan adam ƙasa ne, don haka mai haƙuri yana jin daɗin nutsuwa da kwanciyar hankali sosai.
A takaice dai, an ƙirƙira dolphins don taimakawa mutane.
