Bayani da siffofin dolphins
Kodayake dabbobin ruwa a waje kama yake da kifi, amma tare da mutum suna da kamanceceniya da juna. Waɗannan dabbobi dabbobi masu shayarwa ne, suna da hankali sosai kuma suna da ƙwarewa wajen yin hulɗa da mutane.
Wannan yana nufin cewa su, kamar mutane, suna ciyar da yaransu da madara. Amma wannan ba shine fasalin kawai cewa dolphins suke kamar mu ba. Alamomin masu zuwa suma suna nuna kamanceceniya dasu:
- dolphins masu dumi ne;
- yanayin zafin jiki na dabbar dolphin ya kai digiri 36.6;
- ofarar kwakwalwar dabbar dolphin ta kai 1400 cc, yayin da a cikin mutane kuma ita ce 1700 cc;
- dolphins suna da tsawon rai na shekaru 75;
- dabbobin dolphin suna numfasawa tare da huhunsu, ba kwazazzabai ba.
Ta wannan hanyar, labarin dabbar dolfin za su iya ci gaba ta wata hanya daban, kuma za su iya rayuwa a duniya, idan miliyoyin shekaru da suka gabata sun yanke shawarar ficewa daga cikin ruwa zuwa halittu kamarmu.
Amma, ba kamar mutane ba, dolphins ba su yi wannan ba. A bayyane yake saboda, godiya ga ikonsu na allahntaka, sun yanke shawarar cewa a cikin ruwa, inda ba sa buƙatar damuwa koyaushe game da yuwuwar yaƙe-yaƙe da rarraba albarkatun ƙasa, za su kasance da aminci sosai.
Mafi shaharar jinsunan dabbar dolphins sune dolphins na kwalba. Game da dabbobin ruwa Mun san wannan nau'in saboda gaskiyar cewa ana iya horar dasu kuma saboda haka galibi suna shiga cikin fim din fina-finai daban-daban.
Suna wakiltar mai kama da kifi, kyakkyawar dabi'a mai kimanin mita daya da rabi a tsayi tare da madaidaicin bakin, wanda a koyaushe murmushin jin daɗi yake haskakawa. Amma a zahiri, dangin dolphin sun banbanta (kusan nau'in arba'in).
Misali, babban kifin kifi whale, wanda mutane da yawa ke ɗauka dangi ne na sharks, na dangin dolphin ne, tsayinsa ya fara daga mita 2.5 (a ƙuruciya) zuwa mita 10.
Dolphins kuma suna da launi daban-daban, ya danganta da yanayin zafin da yanayin ruwan. A cikin yanayi, akwai launin toka, shuɗi, ruwan hoda, fari, bakin kifayen dolphin da dai sauransu
Dabbobin ruwa suna da kaddarorin da ba a saba gani ba wanda hatta masanan kimiyyar komai ba za su iya bayani a yau ba. Misali, maimaitawar yanayin karatun su shine ikon gane cikas a gaba. Motsa jiki cikin sauri, dabbar dolphin cikin nutsuwa tana tsallake matsaloli daban-daban akan hanyarsa.
Samun yarenku, wanda shine haɗuwa da ishara da sauti. Har ila yau, ikon yin bacci a ɗayan ɗayan ɓangarorin kwakwalwa. Wannan don tabbatar da cewa dabbar dolfin ba ta shaƙewa yayin barci.
Kuma tare da taimakon fasaharsa ta musamman, da farko zai iya kashe wani bangare na kwakwalwa, ya ba shi hutu, sannan kuma wani. Don haka, da alama dabbobin dolphin ba sa yin barci kwata-kwata.
Hakanan ana iya fahimtar ikon gane nagarta da mugunta halaye na musamman na dolphins. A zamanin farautar mahaifa ba gaira ba dalili, lokacin da babu wanda ya yi fatan kirkirar irin wannan kungiyar kamar Green Peace, dolphins sune manyan masu kare wadannan manyan mutane marasa karfi.
Sun taru a garken tumaki kuma, a cikin rukuni cikin fushi, sun girgiza kwale-kwalen marassa karfi, wanda ya tilasta su juyewa. Ta haka ne, suka ceci danginsu na nesa daga mutuwa.
Amma, ko yaya raina dabbobin da ake kira dolphins game da mahautan da ba su da zuciya, sun fahimci cewa ba duk mutane ba ne masu mugunta. Saboda haka, dolphins galibi suna ceton mutanen da ke nitsewa.
Mazaunin Dabbar Dolphin
Ana iya samun dolphins a kusan kowane teku da teku. Ko da a cikin Kogin Amazon wasu fararen dolphins suna rayuwa. A cikin Tekun Kasuwancin Arewa, zaku iya samun waɗannan dabbobin masu kyakkyawar dabi'a.
Can suna da wakiltar kyakkyawan yanayi mai nauyin ton biyu, wanda ke ɗauke da suna mai daɗi - beluga whale. Ikon sarrafa yaduwar jini da kasancewar wani lokacin farin ciki na kitsen mai kitso yana taimakawa wannan dabbar dolfin ta kula da yanayin zafin jiki na yau da kullun a cikin irin wannan yanayi mai tsananin sanyi.
Ciyar da dabbar dolp
Ta dukkan alamu na kyawawan halaye, dolphins ya kamata su zama masu cin ganyayyaki, amma a zahiri, suna cin abincin kifi da sauran rayuwar ruwan teku. Dolphins ba su da kyau sosai.
Adultaya daga cikin manya yana buƙatar kusan kilogram 30 na kifi, squid ko wasu kayan cin abinci a kowace rana. Kodayake dabbobin dolphin suna da hakora kusan 80, yawanci suna haɗiye abinci ba tare da sununa ba.
Dolphins suna farauta a cikin fakiti. Kasancewa kusa da gabar teku, wani rukuni na kifayen dolphins, sun bazu cikin zagaye na zagaye, suna tura makarantar kifi kusa da ƙasa. Lokacin da kifin ba shi da inda za su, kuma sun sami kansu a haɗe a bakin teku, dolphins ɗin za su fara cin abincinsu. Yayin farauta nesa da teku, dabbobin dolphins masu wayo sun kewaye kifin daga kowane bangare kuma sunyi nasarar amfani da gaskiyar cewa abincin su na rana bazai iya ɓoye cikin lokaci ba.
Sake haifuwa da tsawon rai
Kafin sanya wa mace tarko, dabbar dolphin ta yi al'adar neman aure. Bugu da ƙari, a wannan lokacin yana iya “duban” sauran wakilan kyawawan rabin dolphins. Ta wannan hanyar, dolphins suma suna kama da mutane.
Bayan ya zaɓi mace ɗaya da ta dace a duk sifofin, namiji zai fara sadarwa da ita. Idan mace bata sabawa sadarwa ba, neman aure sai ya koma mataki na gaba. Sannan, ta hanyar ninkaya ta gicciye, dolphin na namiji yana shafar wanda ya zaɓa tare da sauƙin taɓa mara kyau na fin.
Hakanan, a lokacin zawarci, namiji yana tallata kansa koyaushe, yana zama ta kowane bangare mai kyau, bugu da kari, yana kokarin yaudarar "baiwar zuciya" tare da taimakon mashahuran wakokin dolphin... Babu mace guda daya da zata iya zama ba ruwanta da irin wannan hankalin, kuma sakamakon haka, aiwatar da kwafin yana faruwa kai tsaye.
Dolphins suna ɗaukar carrya theiransu na tsawon watanni 12. "Jarirai" galibi ana haifa da jelarsu da farko kuma nan da nan suke fara iyo. Aikin mace shine kawai ta nuna musu hanyar zuwa saman ruwa, inda zasu sha iska.
Ofaunar uwa da ɗanta a cikin dabbobin dolphin tana da ƙarfi ƙwarai. Alaƙar su na iya ɗauka har zuwa shekaru takwas. Dolphins suna da matsakaicin rayuwa na kimanin shekaru 50 (matsakaicin shekaru 75). Wanda kuma ya basu kwatankwacin mutane.
Farashi
Waɗannan kyawawan, murmushi halittun ba za su iya barin kowa ya shagala ba. Wannan shine dalilin da ya sa a kusan kowane yanki na duniya akwai dolphinariums da yawa, waɗanda yau da kullun ke shirya su nuna tare da dabbobin ruwa.
Suna kuma ba da iyo tare da dabbobin ruwa, ciyar da su, kuma kuyi hoto tare da dabbar dolfin... Ga yara, irin wannan lokacin hutu zai zama abin da ba za a iya mantawa da shi ba.
Bugu da kari, yin iyo tare da dabbobin ruwa yana da tasiri mai tasiri kan maganin cututtuka na tsarin musculoskeletal a cikin yara. Kuma manya ba zasu cutar da shagaltar da matsalolinsu ba ta hanyar zama tare da waɗannan kyawawan halayen.
Wasu mawadata suna da fifikon mallakar dolphinariums nasu. Amma ba shakka, dolphin kyauta ba wanda zai ba da kai. Official farashin dolphin kusan dalar Amurka dubu dari ne.
A kasuwar baƙar fata ana iya siyan su akan dala dubu 25, amma a wannan yanayin babu tabbacin cewa dolphin zai rayu tsawon lokaci, tunda yanayin tsarewar su ya bar abin da ake so. Bayan duk mataccen dabbar dolfin ba zai iya kawo farin ciki ga kowa ba.
Tabbas kowace rana kalli dolphins suna wasa babban farin ciki. Amma kafin yanke shawara kan irin wannan muhimmin matakin kamar siyan dabbar dolphin a matsayin dabbar layya, kuna buƙatar shirya don gaskiyar cewa tana buƙatar yanayi mai dacewa, abinci na musamman da kulawa ta yau da kullun. Bayan haka, dabbar dolfin ba kawai dabbar dabba ba ce, amma wata halitta ce mai kamanceceniya da mu, kawai mai kirki ce kuma ba ta da kariya.