Dabbobin dolphin sun daɗe suna ɗayan dabbobin ruwa da aka fi so ga mutane. Kuma wannan ba abin mamaki bane! Bayan haka, dabbobin dolphin sune mafi kyawun salama, masu hankali da abokantaka a duniya! Lokacin da muke magana game da kifayen dolphin, a koyaushe muna tunanin dabbobin dawa da aka horar suna yin wasan kwaikwayo a idanunmu. Koyaya, akwai wasu ƙasashe waɗanda suke adawa da tsarin dolphinarium, suna gaskanta cewa waɗannan halittun masu kaifin baki kada suyi rayuwa a waje da yanayin muhalli, saboda yawan dolphins yana raguwa sosai daga shekara zuwa shekara. Kuma kawai yanayin ɗan adam shine ya zargi wannan.
Bitan tarihin
An ɗauka cewa kifin whale, whale, dolphin, gami da alade na teku, sun fito ne daga kakanninsu ɗaya - dabbobi masu shayarwa waɗanda suka zauna a duniya miliyoyin shekaru da suka gabata, amma ba dabbobi ne na ƙasar zalla ba, amma sun fi son farauta da rayuwa a cikin ruwa. Waɗannan su ne mesonychids - halittu masu ɗimbin yawa tare da kofato kamar dawakai da shanu, tare da farauta, kamannin kerkeci. Dangane da kimanin bayanai, Mesonychids sun rayu fiye da shekaru miliyan sittin, kuma suna zaune a cikin nahiyar Asiya ta zamani, wani ɓangare na Tekun Bahar Rum (a zamanin da, Tekun Tethys ne). Waɗannan dabbobin, da alama, suna cin abinci ne a kan kowane dabban ruwa mai matsakaiciyar ruwa da kowane kifi wanda yake zaune kusa da fadama da yawa daga bakin teku.
Kuma saboda gaskiyar cewa mesonichids sun shafe mafi yawan rayuwarsu a cikin kowane ruwa, bayyanar su a hankali ta fara haɓaka a faɗi, suna zagayawa, ɓangarorin sun zama ƙura, yayin da gashin kan fata ya fara ɓacewa, kuma kitse mai subcutaneous ya haɓaka kuma ya ƙaru a ƙarƙashinsa. Don sauƙaƙa wa dabbobi numfashi, hancin hancin ya daina cika aikinsu na asali: yayin aiwatar da juyin halitta, sun zama gabobi masu mahimmanci ga dabba, tunda halittu na iya numfasawa ta cikinsu, kuma duk godiya ga ƙaurarsu zuwa saman.
Koda kuwa an daɗe ana gaskata cewa kakannin kakannin dabbobi, gami da kifayen dolphin, da gaske mesonychids ne, duk da haka, mafi yawansu duk sun "ara" ne daga hippos, kuma wannan yana tabbatar da shi ta yawancin binciken kwayoyin. Dolphins ba kawai zuriyar waɗannan dabbobi masu kofato ba ne, har yanzu suna da kama da juna kuma suna cikin rukuninsu. Har zuwa yanzu, hippos da hippos suna rayuwa galibi a cikin ruwa, a ƙasa 'yan awanni ne kawai za su ci. Abin da ya sa masana kimiyya ke ba da shawarar cewa hippos suna daga cikin rassan juyin halittar cetaceans. Kawai dai kifayen teku sun wuce hippos, gaba daya sun watsar da rayuwa a doron ƙasa kuma sun canza rayuwa gaba ɗaya cikin ruwa.
Kuma idan abin baƙon abu ne a gare ku cewa hippos da kofato suna da alaƙa da dabbobin da ba su da ƙafa, to muna so mu ba da wani nau'in haraji, alal misali, dabbobin ƙasa masu ƙafafu 4 waɗanda suka samo asali daga kifi. A sauƙaƙe, bai kamata mu yi mamakin cewa tun lokacin da wayewarmu ta bayyana ba, juyin halittar dabbobin dolphin ya ci gaba da sauri.
Bayanin dolphins
Dabbobin ruwa sune manyan dabbobin da ke cikin ruwa waɗanda ke shaƙar iska, ya bambanta da kifi, aikinsu ana samar da su ta gill. Dabbobin dolphin suna cikin ruwa duk awanni 24, kuma anan suka haifi dolan dabbobin dolphin. Tunda mace tana ciyar da jariranta da kanta, saboda haka halittu ne masu ɗumi-ɗumi, dabbobi masu shayarwa.
Ba kamar 'yan uwansu ba - kifayen kifayen kifayen kifayen, kifayen dolphin sun fi kyawawan halittu. Baya ga kyawawan hakora cikin duban su na hankali da abokantaka, mutum baya iya samun wata muguwar dabara. Don haka, babban dolphin na iya tsayin mita 2.5, yana da nauyin kilogram ɗari uku kawai. Ganin cewa kifin whale na iya tsayin mita tara kuma yakai tan takwas. Maza sun fi matan girma koyaushe da santimita 20. Suna da hakora sama da tamanin. Launin gangar jikin da fincinsa baƙi ne ko launin toka, yayin da tumbin kuma fari ne.
Mafi girman sashin jiki Dabbar dolfin tana da kwakwalwa wacce ke ban mamaki duk lokacin da dabbar dolfin take bacci. Kwakwalwa na bawa dabba damar yin numfashi a koda yaushe, koda lokacin da take bacci: ta wannan hanyar dabbar dolphin ba zata nitse ba, saboda samar da iskar oxygen ga dabbobi masu rai suna da matukar mahimmanci ga rayuwa.
Masana kimiyya sun kira fatar dabbar dolphin wata mu'ujiza ta halitta. Wannan shine dukiyar su! Lokacin da dolphins suke kashe nutsuwa a hankali, lokacin da jiki ke buƙatar jinkiri kaɗan.
Yana da ban sha'awa!
Masu zane-zanen da ke karkashin teku suna duba sosai kan yadda kifayen dolphin suke iyo na dogon lokaci. Godiya ga dolphins, masu zanen sun sami nasarar kirkirar fata mai wucin gadi ga jirgin karkashin ruwa.
Dabbobin ruwa: abin da suke ci da yadda suke farauta
Shellfish, nau'ikan kifaye daban-daban da sauran dabbobin da ke cikin ruwa sune abincin dolphin. Abin sha'awa, dabbobin dolphin na iya cin kifi da yawa a rana. Dabbobin dolphins suna farautar kifi a cikin makarantu, kuma kowane membobinta na iya cin abinci har zuwa kilogram talatin... Duk wannan ya faru ne saboda gaskiyar cewa dolphins dabbobi ne da, a tsarin ƙananan yanayin zafi na teku ko ruwan teku (ƙasa da sifili Celsius), dole ne koyaushe su kiyaye nasu zafin jiki don zama mafi kyau duka. Kuma yana taimakawa dolphins masu jini-dumi a cikin wannan kitsen mai subcutaneous kitse, wanda koyaushe ake sabunta shi saboda yawan abinci. Wannan shine dalilin da yasa kifayen dolphin koyaushe suke kan tafiya, suna farauta, kuma kawai da daddare sai sun sami damar ɗan hutawa.
Makarantar kifayen dolphin na iya saurin kama makarantar kifi, saboda a cikin tekun waɗannan dabbobin suna aces. Idan dabbobin dolphin sun riga sun kusa da rairayin bakin teku, nan take sukan sanya rabin zobe a kusa da kifin domin tura abincin su na gaba zuwa ruwa mara zurfi, kuma su ci a can. Da zaran kifayen kifin sun kama kamun kifin, ba sa hanzari zuwa gare su, amma sai su ci gaba da sanya su cikin da'irar don kada su yi iyo, kuma kowane memba na garken na iya cin abincin rana ko abincin dare tare da abincin da suka fi so.
Don ganin kifayen dolphin, ya isa a sami makarantar kifi. Hakanan, waɗannan dabbobin za su zauna a inda akwai kifaye da yawa. A lokacin bazara, ana iya haduwa da dolphins a Azov, lokacin da mullet da anchovy suka matsa zuwa teku don ciyarwa. Dolphins kuma suna iyo kusa da gabar tekun Caucasian a farkon kaka, lokacin da kifin ya fara yin ƙaura cikin garken shanu.
Kamar yadda kake gani, da wuya ka ga kifayen dolphin daya a cikin teku, tunda wadannan dabbobin suna da kawa, suna son zama a cikin garken tumaki, farauta tare har ma da yin tsalle da kyau da kuma yin dabarunsu yadda ya kamata dabbobin dolphin suna iya aiki tare da abokan aikinsu. Duk abin da ya kasance, amma dabbobin dolphin ba su taɓa kasancewa tare da kifayen kifayen whale ba. Har ila yau, har yanzu akwai masu farauta waɗanda ke farautar waɗannan halittun duniya masu abota. Duk da komai, dabbobin dolphin sun aminta da mutane har ma sun san yadda zasu sadarwa ba kawai juna ba, harma da sauran dabbobi. Ba za su taɓa barin 'yan uwansu cikin matsala ba. Kuma idan akwai mummunan haɗari, zasu iya taimaka ma mutum. Tarihi da labarai nawa ne suka wanzu a duniya game da dabbobin dolphin waɗanda ke ceton rayuka. Wasu ma suna kallon yadda kifayen dolphin ke tura kwale-kwalen da iska ta tafi da su zuwa gabar tekun.
Dabbobin dolphin
Ba kamar sauran mazaunan duniyar ruwa ba, dolphins ne kawai waɗanda aka haifa da wutsiyoyi, ba kawuna ba. Kuma wannan haka ne. Iyaye masu ƙauna basa barin 'ya'yansu ko da shekaru biyu ko uku bayan haihuwa.
Yana da ban sha'awa!
Dabbobin dolphins dabbobi ne masu ban sha'awa da jin ƙai. Dolaramin dolphin, koda bayan ya zama mai cikakken 'yanci, baligi namiji ko mace, ba, a kowane yanayi, ya bar iyayensa.
Kuma dolphins suna jin tsananin so da kauna ba kawai ga brethrenan uwansu ba, har ma ga kifayen, sauran dabbobi (ba sa son kifayen da ke kisa) da mutane. Bayan mace da na miji sun haihu, basu rabuwa, koda bayan sun sami ɗiya da yawa. Wanene, idan ba dabbobin dolphin ba sun san yadda za su ƙaunaci theira theiransu, a hankali cikin ƙauna da ma'amala da su, suna koyar da su, suna ɗaukan farauta tare da su, don haka nan ba da daɗewa ba yaran da kansu za su san yadda ake farautar kifi.
Yana da ban sha'awa!
Idan dolphins suna farauta kuma suna jin haɗari, suna jagorantar yaransu daga baya, amma idan babu wata barazana ta waje, dolan dolphin suna nutsuwa cikin nutsuwa a gaban iyayensu. Abin sha'awa, bayan 'ya'yan, matan suna yin iyo, sannan kuma mazan su ne masu ba da kariya.
Alaka da mutane
Tunda kowane kifin dolphin tare da yan uwan sa kabilu da kifayen ruwa suna zaune cikin aminci da jituwa, to yana yin hakan daidai. Hankalin taimako a cikin waɗannan dabbobin yana haɓaka musamman. Ba za su taɓa barin dabbar dolphin mara lafiya ta mutu ba, za su ceci ko da ma mutum mai nutsarwa a cikin teku, idan, da sa'a, sun sami kansu a kusa. Dolphins zasu ji kukan mutum na neman taimako can nesa, tunda jinsu ya bunkasa sosai, da kuma bangaren kwakwalwa.
Gaskiyar ita ce dolphins suna ɓatar da lokacinsu duka a cikin ruwa, shi ya sa ganinsu ya lalace (raunin ruwa). Bayan haka, yayin da sauraren ya inganta sosai. Dabbar dolfin tana amfani da wurin aiki - kunne na iya nazarin amsa kuwwa da ke faruwa yayin da take fitar da sautikan halayya daga kowane abu da ke dabba. Bisa ga wannan, amsa kuwwa yake gaya wa dabbar dolfin irin fasali, tsawon lokacin da abubuwan da ke kewaye da shi suke, abin da aka yi su, galibi, menene su. Kamar yadda kake gani, jin gaba daya yana taimakawa wajen cika rawar gani na dolphin, wanda baya hana wannan halittar mai son zaman lafiya jin cikakken a irin wannan rikitacciyar duniyar.
Abu ne mai sauki ga mutane su mallaki dabbar dolfin. Abin farin ciki, kamar kare, dabba tana da sauƙi da sauƙi don horarwa. Hasaya ne kawai ya jawo hankalin kifin tare da kyawawan kifi. Zai yi kowane juzu'i ga jama'a. Kodayake dabbobin dolphin suna da lahani guda, suna iya mantawa da duk wata dabara da sauri idan mutum ya manta ciyar da shi cikin lokaci.
Me yasa duk muke bi da dabbobin dolphin daban da sauran dabbobi. Idan aka kalli wadannan kyawawan halittu masu ban dariya, zaku manta game da girman wadannan dabbobi, da kuma yadda, duk da girman su, su kadai ne zuriya wadanda za a iya sanya su cikin amintattu a matsayin "aminan" mafi kyau.
Dabbobin ruwa, kamar tsoffin mata a kan benci m overly... Suna ninkaya ga mutumin da sha'awa, suna yin kwarkwasa da shi, suna jefa ƙwallo, har ma da murmushi, kodayake mutane ƙalilan ne suka lura da hakan. An shirya su sosai, su yi mana murmushi, su yi dariya tare da mu. Da kyau, ba za mu iya kiran fuskar dabbar dolfin abin rufe fuska ba, murmushi a fuska - mai fara'a da abokantaka - wannan shi ne abin da ke jan hankalinmu zuwa gare su!
Dolphins suna son mu, muna son su. Amma akwai ... mutane marasa zuciya waɗanda, don neman riba, suka manta da ɗan adam kuma suka kashe waɗannan halittun salama. A Japan, farautar dolphin kamar abin sha ne! Ba sa ma tunanin yin magana game da tausayin dolphins. A wasu nahiyoyin, ana zaune dolphins a cikin dolphinariums don nishaɗin mutane. A cikin ƙuntataccen yanayi, wanda ba sa rayuwa fiye da shekaru biyar (don kwatantawa, a yanayi, dabbobin dolphins suna rayuwa har zuwa shekaru hamsin).
Yana da ban sha'awa!
Indianasar Indiya ta zama ta huɗu a duniya da ta hana yin ginin dolphinariums. Na farko da aka dakatar da waɗannan kakannin a cikin fursunonin sune Asiya Chile, Costa Rica, da kuma a Hungary. Ga Indiyawa, dolphins ba iri daya bane da mutumin da shima yanada 'yanci da rayuwa a cikin halitta.
Dabbar dolphin
Tarihin babban abota tsakanin dabbobin dolphin da mutane ya koma can baya, tun ma kafin masana kimiyya su fara kiran waɗannan dabbobin dolphin. Masu bincike game da yaren jikin cetacean sun kammala cewa sun haɓaka ƙwarewar magana ta magana kamar mutane. Idan yaro mai tabin hankali, mai rashin hankali, yakan dauki lokaci mai yawa tare da dabbobin dolphin kuma yana "sadarwa" dasu, to wannan yana da tasiri mai amfani a kansa. Yaron ya fara murmushi, dariya. Baturen Ingila yayi magana game da wannan a cikin shekaru 70 na karnin da ya gabata. Bayan haka, an fara amfani da maganin dabbar dolphin don amfani da shi don magance ba kawai cututtukan hankali da na jijiyoyin jiki ba, har ma da waɗanda suke na jiki. Yin iyo tare da dabbobin dolphin tare yana da fa'ida, zai iya sauƙaƙa damuwa, tsananin ciwon kai, neuralgias har ma da rheumatism.
Halayen ɗabi'a
Dukkanku, wataƙila a kan labarai ko a Intanit, kun kalli irin wannan hoton lokacin da rairayin bakin teku masu cike da kifayen dolphins marasa izini. Sau da yawa su da kansu ana jefa su, saboda suna rashin lafiya, sun ji rauni, ko kuma sun sami guba. A bayyane Dolphins suke jin sautuka daga gabar, waɗanda suke kama da kururuwa don kiran taimako daga 'yan uwansu. Sabili da haka, da jin irin wannan kukan, dabbobin dolphin suna rugawa zuwa bakin teku don taimakawa, kuma galibi suna kan tarko.
