Abubuwa 10 masu ban sha'awa na Kifin da ƙila ba ku sani ba

Duniya tana rufe da ruwa da kashi 71%. Kifi su ne ƴan asali mazaunan waɗannan faɗuwar ruwa, waɗanda sama da biliyoyin shekaru na juyin halitta, sun dace da yanayin muhalli. Sun koyi samun iskar oxygen daga cikin ruwa, farauta da samun abinci, suna rayuwa a cikin nau'ikan ruwa daban-daban, kai hari da kuma canza kansu.

A halin yanzu, masana kimiyya sun san fiye da nau'in kifi 35 dubu. Amma wannan ba iyaka ba ne, domin a kowace shekara ana samun ƙarin sababbin nau'o'in, abin mamaki da bambancinsu. Duk wani reshe na kimiyya da ake kira ichthyology ya keɓe ga nazarin waɗannan halittu. An sadaukar da ƙimar yau don mafi ban sha'awa abubuwan da suka shafi kifi.

10 Sabbin nau'ikan suna fitowa koyaushe

Godiya ga masana kimiyyar ichthyologists, a kowace shekara dan Adam yana gano mutane kusan dari biyar mazauna koguna, tabkuna, tekuna da kuma tekuna.. Babban aikin da masana kimiyya ke yi kowace shekara da kowace rana yana ba da 'ya'ya. A duk duniya, ana samun rahotannin gano nau'in kifin da ba a san su ba.

Misali, a Tasmania kadai, a cikin 2018, an shigar da sabbin mazauna karkashin ruwa dari dari a cikin littattafan bincike. Baya ga sababbi, jerin wadanda ake da su kuma suna kara fadada. Don haka, an gano wani sabon nau'in kifin sharks a Tekun Mexico, kuma an sami nau'in kifin puffer iri-iri a Japan.

9. Girma daga 7,9mm zuwa 20m

Baya ga bambancin, kifaye suna iya mamakin girman su. Kowa ya san girman girman maharban teku - sharks - na iya zama. Babban mutum ya kai mita ashirin. Mun san wannan kato kamar kifin kifin kifi., tana son yin taki a cikin ruwan zafi kuma ba ta haifar da haɗari ga mutane. Abincinta ya haɗa da plankton kawai kuma ba ruwanta da naman ɗan adam.

Duk da girmansa, kifi ne mai sada zumunci kuma har ma zai ba da damar mai nutsewa da rashin hankali ya hau kan bayansa.

Mafi ƙanƙanta kifi, wanda jikinsa ke da matsakaicin girman 7,9 mm tsawon, yana zaune a Indonesia.

8. Fiye da rabin nau'in kashin baya suna fitowa daga kifi

Juyin halitta tsari ne mai tsayi, asirce da sarkakiya. Rayayyun da suka dace da sabbin yanayin rayuwa, iyawar da aka samu ko batacce. An san cewa fiye da rabin nau'in kashin baya suna fitowa daga kifi. Mafi m, wannan ya faru a cikin Paleozoic, wanda ya fara 541 shekaru miliyan da suka wuce. Wannan zamanin ya kasance kusan shekaru miliyan 300.

Kifi ya koyi "tafiya" akan teku, ƙarƙashin ruwa, kuma, bayan fitowa a ƙasa, kawai ya ci gaba da doguwar hanyar juyin halitta.

7. Nau'i uku na haifuwa

Haihuwa siffa ce ta dukkan halittu masu rai a doron kasa. Mafi sauƙaƙan tsari na wannan hadadden tsari shine haifuwa irin na mutum. Yawancin lokaci, jinsin yana da takamaiman nau'in haifuwa ɗaya. Amma kifi yana ba mu mamaki a cikin wannan kuma, yana da nau'ikan haifuwa iri uku daban-daban..

Nau'in farko, wanda muka sani, shine haifuwa bisexual. Tare da shi, yana da sauƙi don sanin wanene namiji da wanda yake mace. Ana rarraba ayyukan a fili, kowane jima'i yana yin ayyukansa na haihuwa ne kawai.

Nau'i na biyu shine hermaphroditism. A wannan yanayin, abubuwa masu ban mamaki suna faruwa da mu kuma jima'i na mutum yana canzawa yayin rayuwa. Bayan an haife shi, alal misali, a matsayin namiji, kifi, da wani ƙayyadadden shekaru, an sake gina shi sannan ya rayu kuma yana aiki azaman cikakkiyar mace.

Nau'i na uku ana kiransa gynogenesis. Wannan tsari ne wanda maniyyi yana aiwatar da aikin fara tsarin haihuwa ne kawai, kuma ba sharadi ba ne don haifuwa.

6. Wasu kifi na iya canza jima'i

Pisces baya buƙatar tiyata don canza jima'i. Wasu nau'ikan suna da tsarin jiki na musamman wanda jima'i ya canza a tsawon rayuwarsu.. Irin wannan tsarin yana ci gaba, alal misali, a cikin ƙungiyoyi da wrasses.

5. Dokin teku shine kawai kifi da ke iyo a tsaye

Skates ƙananan kifi ne na ruwa, wanda asalinsu ya ƙunshi nau'in nau'i 57. Seahorses sun sami sunan da ba a saba gani ba saboda kamanni da guntun dara. Masoyan ruwan dumi suna rayuwa a cikin wurare masu zafi kuma suna tsoron ruwan sanyi, wanda zai iya kashe su.

Amma mafi kyawun fasalinsu shine ba sa motsi kamar kowa. Idan duk kifaye suna yin iyo sosai a kwance, to, dokin teku sun bambanta daga jimlar taro, suna motsawa na musamman a tsaye..

4. Patti ɗan fari ne mai tsayi, mai shekaru 88

Wani kifi mai ban mamaki da ya yi kama da maciji ana kiransa ƙudan Turawa. Wannan kifin mai kama da maciji yana da ikon yin tazara kadan a kasa.

Na dogon lokaci, an yi la'akari da eel a matsayin wakilin kifin viviparous saboda rashin iya samun soya da filaye. Daya daga cikin wakilan wannan nau'in an kama shi a cikin 1860 a cikin tekun Sargasso kuma an sanya shi a cikin akwatin kifaye na gidan kayan gargajiya a Sweden. Matsakaicin shekarun da aka kama shine shekaru uku. An ba da wannan nunin rai da suna mai kyan gaske - Patty. Abu mafi ban mamaki a cikin tarihinsa shine ya mutu ne kawai a 1948, ya zama kifi mafi dadewa, yana rayuwa har tsawon shekaru 88.

3. Jirgin ruwan yana tafiya cikin sauri zuwa 100 km / h

Kifi mai kyakkyawan suna sailboat yana rayuwa a cikin wurare masu zafi da ruwan zafi na duk tekunan da ke duniya. Ya sami sunansa godiya ga ƙoshin baya, mai kama da na jirgin ruwa. Fin na iya ninka girman kifin da kansa.

Jirgin ruwan ya kai tsayin mita uku kuma nauyinsa ya kai kilogiram dari. Kifin shine ainihin ma'aunin rikodin gudu, yana samun kilomita ɗari a cikin sa'a guda. Daidaitawar jiki, haɗe tare da fin mai juyawa da motsin wutsiya mai ƙarfi, yana taimakawa wajen cimma irin waɗannan kyawawan dabi'u.

2. Piranha shine kifi mafi haɗari

Kifin da ke tsoratar da mutane da yawa kuma ya zama jarumin fina-finai masu ban tsoro da masu ban tsoro. Piranha an yi la'akari da shi a matsayin kifi mafi haɗari da ke rayuwa a duniya.. Sunan ya fito ne daga yaren Indiya kuma a zahiri ana fassara shi azaman sawfish. Waɗannan dodanni suna da nau'ikan nau'ikan sama da 50, amma duk suna rayuwa ne kawai a cikin ruwan Kudancin Amurka.

Daidai kwaikwayon sharks, piranhas suna iya jin jini a cikin ruwa. koda kuwa digo ne a nesa mai nisa da su. Ƙaƙƙarfan muƙamuƙi na waɗannan dodanni suna iya yayyaga nama daga wanda abin ya shafa, kuma garken irin waɗannan kifin za su wargaza shanu cikin 'yan mintuna kaɗan. Amma kadai, kifayen suna jin kunya sosai kuma suna iya rasa hayyacinsu daga ƙarar ƙara da kwatsam.

1. Ɗaya daga cikin alamun farko na Kiristanci

Ɗaya daga cikin alamun farko na Kiristanci shine kifi da aka saba.. Gaskiyar ita ce, an fassara shi daga harshen Girka na d ¯ a, kifin yana sauti "Ichthys", wanda shi ne gajarta. “Ichthys” an fassara shi azaman jumla, kusan fassarar wanda ke nufin “Yesu Almasihu Allah Ɗa Mai Ceto".

Bayyanar irin wannan saƙo mai ban mamaki yana da alaƙa da tsananta wa Kiristoci na farko da Romawa suka yi. Dokokin wancan lokacin sun haramta haɓaka addinin Kiristanci, gudanar da wannan addini a fili, ƙirƙirar da sanya alamomin da ke nuni da na imani.

Hoton kifi wata alama ce ta sirri da ke nuna addinin mutum. An yi amfani da alamar a kan tufafi, jiki da kuma gidaje, kuma an nuna shi a cikin kogo inda ake gudanar da ayyukan sirri.

Kifin yakan bayyana a cikin nassi da kuma cikin misalai da yawa. Shahararriyar labarin da ke da alaƙa da kifi ya ba da labarin yadda mayunwata da yawa suka ci kifi ɗaya. A wannan zamanin, an kwatanta Kiristoci da kifaye, waɗanda suka bi rafi na bangaskiya cikin ruwayen rai na har abada.