Dabba mafi sauri ita ce cheetah, tsuntsu mafi sauri shi ne falcon peregrine, kifi mafi sauri - wannan tambaya ce, tambaya. An kira shi kifin kifin kuma game da ita ne za'a cigaba da tattaunawa.
Jirgin ruwan kifin
Bayani da siffofin jirgin ruwan kifin
Dan gudun da ya fi sauri a cikin kifi na dangin jirgin ruwa ne, wato masu fasikan ruwa. Tsawon samfurin kwatankwacin kusan 3-3.5 m, nauyi ya fi 100 kg. Da shekara ɗaya, jiragen ruwa suna da tsawon 1.5-2 m.
Jikin kifin yana da sifar hydrodynamic kuma an lulluɓe shi da rami na ƙananan tsiro, wanda kusancinsa ruwa ke tsayawa. Lokacin motsawa, wani nau'in fim na ruwa yana kewaye da kifin, kuma ana yin gogayya tsakanin ruwa daban-daban, ta hanyar tsallake fatar jirgin ruwan, yayin da ƙarfinsa ya fi ƙasa.
Game da launi, yayi kama da yawancin kifin da ke cikin jirgin ruwa. Yankin baya duhu ne mai launin shuɗi, ciki mai haske tare da ƙarfe mai ƙyalli. Gefen suna launin ruwan kasa masu duhu, suma sun yi launin shuɗi.
Jiragen ruwa suna son tsalle daga cikin ruwa
Tare da dukkan ɓangarorin na gefe daga kai zuwa wutsiya, an lulluɓe jikin da ƙananan launuka masu launin shuɗi, waɗanda suke layi a tsattsauran yanayin yanayin yanayin sifofi masu ratsawa.
Kallo a cikin hoton kifin jirgin ruwa, ba shi da wuya a tsammaci abin da fasalin wannan mazaunin ruwa ya samo sunansa. Babbar fin din ta da gaske tana kama da satar jiragen ruwa na zamanin da.
Yana gudana daga bayan kai tare da bayanta duka kuma ana zana shi a cikin inuwar ultramarine mai ƙanshi, wanda kuma yake da ƙananan wuraren duhu. Sauran fins ɗin launin ruwan kasa ne.
Arshen jirgin ruwa yana yin manyan ayyuka masu yawa. Shine wanda ya taimaki kifin yayi saurin canza alkiblar motsi yayin hango hadari ko wata matsala. Girmansa ya ninka girman jiki ninki biyu.
Babban kifin na jirgin kifin jirgin ruwa
A cewar wasu masana kimiyya, yayin saurin-sauri jirgi yana aiki a matsayin wani abu mai daidaita yanayin zafin jiki. Tare da aiki mai tsoka, jinin yana zafafa, kuma tarkon da aka tashi tare da ingantaccen tsarin jijiyoyin jiki yana sanyaya kifin mai zafi, yana hana shi daga tafasa kawai.
A lokaci guda, jiragen ruwa suna da kayan aiki na dumama na musamman, tare da taimakon wanda jini mai dumi ke gudu zuwa kwakwalwa da idanun kifayen, sakamakon wannan kwale-kwalen yana hango motsi kadan fiye da kowane kifi.
Matsakaicin yiwu saurin kifin yana tafiya taimaka don haɓaka fasali a cikin tsarin jiki. Akwai wata sanarwa ta musamman a bayan kifin, inda ake jan jirgin da sauri. Hakanan kuma fincin gwaiwa da na dubura an boye su. Lokacin da aka ninka ta wannan hanyar, juriya yana raguwa ƙwarai.
Muƙamuƙan suna da tsawo, haɓakar haɓaka waɗanda ke ba da gudummawa ga rikice-rikice. Bugun ruwa mara kyau saboda rashin kumfar iska kuma yana shafar saurin.
Kifin jirgin ruwan kifi yana farautar ƙananan kifi
Wata wutsiyar tsoka mai ƙarfi, wacce ta yi kama da wani boomerang, na taimaka wa kifin ya zame cikin faɗin ruwa. Kodayake ƙa'idodinta masu motsi ba sa bambanta a cikin babban amplitude, suna faruwa tare da mitar wucewa. Hanyoyin da kifin jirgin ruwa ya jawo sun yi kama da kyau da fasaha da yanayin jirgin sama na zamani.
Don haka wane saurin zasu iya haɓaka Jirgin ruwan kifi mafi sauri? Yana da ban mamaki - sama da 100 km / h. Amurkawa sun gudanar da bincike na musamman a gabar tekun Florida kuma sun yi rikodin bayanan da ke cewa jirgin ruwan ya yi iyo a nisan 91 m a cikin sakan 3, wanda ya yi daidai da gudun 109 km / h.
Af, jirgin ruwan da ya fi sauri a tarihi, Soviet-K-162 na Soviet, ba zai iya motsawa cikin layin ruwa ba da sauri fiye da 80 km / h. Wani lokaci zaka iya lura da yadda kifin jirgin ruwa a hankali yake shawagi kusa da farfajiyar, yana lika shahararriyar fin ta saman ruwa.
Salon kifin jirgin ruwa da mazaunin sa
Kifin Jirgin Ruwa yana zaune a cikin ruwan dumi mai dumi na Tekun Indiya, Atlantika da Tekun Fasifik, wanda aka samo a cikin Bahar Maliya, Bahar Rum da Baƙin Baƙi.
Wadannan kifin suna da yanayin ƙaura na yanayi, jirgin ruwan hunturu ya fi son motsawa daga latitude mai sanyi kusa da ekweita, kuma da zafin rana ya dawo ga wurarensa na da. Dogaro da yankin, a baya an bambanta su nau'in kifin jirgin ruwa:
- Istiophorus platypterus - mazaunin Tekun Indiya;
- Istiophorus albicans - yana zaune a yamma da tsakiyar yankin Pacific.
Koyaya, yayin karatun da yawa, masana kimiyya sun kasa gano duk wani bambancin yanayin halitta da na halitta tsakanin mutanen Atlantic da Pacific. Gwajin sarrafawa na mitochondrial DNA ne kawai ya tabbatar da wannan gaskiyar. Don haka, masana sun haɗa waɗannan nau'ikan guda biyu.
Ciyar da jirgin ruwan kifin
Kifin kifin kifin yana cin nau'ikan nau'ikan kifi na ƙananan makarantu. Anchovies, sardines, mackerel, mackerel, da wasu nau'ikan crustaceans suna daga cikin abubuwan da take ci. Yana da ban sha'awa don kallo yadda kamun kifin jirgin ruwan yake yayin farauta.
Neman makarantar kifi, mai dubun dubatan mutane, suna motsi kamar kwayar halitta guda daya, jirgin kwale-kwalen yana kai hare-hare da saurin walƙiya, yana barin ƙananan kifi babu damar rayuwa.
Jirgin ruwan kifin yana farauta
Jiragen ruwa suna farautar ba ɗaya bayan ɗaya ba, amma a cikin ƙananan garken tumaki, suna taɓarɓar maƙogwaronsu, suna birgima abin da suka kama kuma suna tuƙa shi zuwa matakan sama, inda babu wata hanyar ɓoyewa. Tare da hancinsu na mashi, suna cutar da ƙananan kifi kuma suna kama da mackerel mara kyau ko mackerel, tuni sun gaji da raunuka.
Ba bakon abu bane jirgin ruwa ya huda jiragen kamun kifi na katako tare da fitowar kaifi da kuma haifar da mummunar lalacewa hatta tsarin karfe na jirgi.
Sake haifuwa da tsawon rayuwar kifin jirgin ruwa
Jiragen ruwa masu tsiro a cikin ruwa na wurare masu zafi da ruwa a ƙarshen bazara - farkon kaka. Kamar sauran wakilan oda, waɗannan kifin suna da wadata sosai. A lokaci daya mai matsakaicin girma, mace na iya haihuwa har zuwa kwai miliyan 5 a yawan ziyarar.
Caviar na jirgin ruwa ƙarami ne kuma ba shi da danko. Yana yawo a cikin ruwan saman kuma abinci ne mai kyau ga nau'ikan kifaye da yawa, don haka yawancin ƙwai da ƙyanƙyasar soya sun ɓace ba tare da wata alama a bakin manyan mafarautan ba.
Matsakaicin iyakar tsawon kwale-kwalen shekaru 13 ne kawai, idan dai ba ya fada cikin ganimar manyan dabbobi ko mutane. Ernest Hemingway, a cikin labaransa da yawa, ya ba da cikakken bayani Bayanin jirgin kifin jirgin ruwa da kuma hanyoyin kama wannan katafaren kato.
Jirgin ruwan kamun kifi
Littattafansa, wadanda suka bazu a duniya cikin miliyoyin kwafi, sun sanya kifin mai kyau "mai kyau", masunta sun nuna matukar sha'awar kama wannan nau'in.
A gefen tekun Cuba, Hawaii, Florida, Peru, Australia da wasu yankuna da yawa, kamun kifin cikin jirgin ruwa shine mafi nishaɗi mai ban sha'awa. A Havana, mahaifar marubucin nan da aka ambata a sama, ana gudanar da gasa ta masifa kowace shekara.
A cikin Costa Rica, irin abubuwan da suka faru sun ƙare tare da sakin samfuran da aka kama a cikin teku, bayan an auna su da hoto don ƙwaƙwalwa. A yankin wannan ƙasar, ana kiyaye kifin jirgin ruwa kuma an hana kifi mara izini. A cikin Panama, an tsara wannan nau'in a cikin Littafin Ja kuma an hana kama shi.
Yin kamun kifin jirgin ruwa - wani aiki ne mai kayatarwa koda don mai sha'awar kifi. Gattai masu ƙarfi da wayo na iya gajiyar da kowa. Suna rubuta kowane nau'i na tashin hankali akan ruwa, ta kowace hanya mai tsayayya da ƙaddarar da babu makawa.
Don ganowa wane irin dandano na kifin jirgin ruwa, ba lallai ba ne don tashi zuwa wancan gefen duniya. A yawancin gidajen cin abinci a cikin babban birni, zaku iya ɗanɗano jita-jita daga wannan kifin mai ban sha'awa, idan kuna so.
