Wadatacce
- iri whales
- ciyar da kifi
- abin da kifi ke ci
- Menene plankton?
- gidan zooplankton
- Krill - babban abincin whales
- planktonic Copepods
- sauran kananan dabbobi
- Sauran Abincin Whale
- kallon whale
Whales dabbobi masu shayarwa ne na ƙungiyar cetaceans, tare da dabbar dolphins, porpoises, kifin ruwan maniyyi da kifayen kifaye. Koyaya, ba kamar sauran ba, kifayen sufi ne. Wannan yana nufin cewa su ba hakora, halayyar da ke shafar abincin su sosai.
Kamar yadda zaku gani, abincin kifin ya dogara ne akan ƙananan dabbobi, don haka suna cinye su da yawa. Shin kuna son sanin wanene waɗannan dabbobin da ke da ƙima? Don haka ci gaba da karatu! A cikin wannan labarin ta PeritoAnimal, zamu fada abin da kifi ke ci.
iri whales
A ilmin halitta, ana amfani da kalmar whale ta musamman don dangin balénidos. Koyaya, a haɗe, yawancin sauran cetaceans an san su da kifayen:
- Balénidos: sufi ne (fin whales) kuma suna ciyarwa ta hanyar tacewa. Wannan rukunin ya haɗa da kifayen dama da na Greenland.
- balenopterids ko rorquais: suma fin whales. Daga cikin su akwai dabba mafi girma a duniya, blue whale, da kuma sanannen dabbar daji.
- Rubuce -rubuce ko whales masu launin toka: su ne odontocetes (kifayen kifi) kamar dolphins da sauran cetaceans.
A cikin wannan labarin, zamuyi magana ta musamman game da "fin whales", gami da rorquais. Don ƙarin sanin wannan dabbar, muna ba da shawarar ku karanta labarin kan nau'ikan whale.
ciyar da kifi
Abincin Whale ya dogara tsarin tacewa. Don wannan, suna da tsarukan da aka sani da fikafikan da ke fitowa daga muƙamuƙi na sama (kamar hakoran mu). Waɗannan su ne jerin zaruruwa waɗanda za a iya kwatanta su da bristles akan goga.
Lokacin da suka sami abinci, waɗannan dabbobin suna buɗe manyan haƙoransu kuma abinci da ruwa duka suna shiga bakinsu. Daga baya, tura harshen su akan rufin bakin su, daga baya zuwa baki, yayin da rufe bakin kusan rufewa. Don haka, godiya ga kasancewar fikafikan, suna sa ruwa ya fita, yana barin abinci ya makale a cikin kogon baki. A ƙarshe, suna haɗiye abinci da sauran abubuwan sharar gida waɗanda za su iya kasancewa a cikin teku, kamar robobi.
abin da kifi ke ci
Yanzu da muka ɗan ƙara sanin yadda waɗannan dabbobin ke cin abinci, tabbas kuna mamakin abin da kifayen ke ci. Kodayake abinci ya dogara da wuraren da suke, za mu iya magana game da abinci gama gari ga dukkan su: plankton. Menene daidai? Za mu gani!
Menene plankton?
Plankton ƙaramin tarin halittu ne waɗanda ke rayuwa cikin ruwa. Daga cikinsu akwai:
- Kwayoyin cuta.
- Masu gwagwarmaya.
- Kayan lambu (phytoplankton).
- Dabbobi (zooplankton).
Abincin Whale ya dogara ne akan ɓangaren ƙarshe, wato, su ne dabbobi masu cin nama.
gidan zooplankton
Gidan zooplankton ya haɗa kananan dabbobi wanda ke ciyar da sauran membobin plankton. Su ne manyan custaceans, irin su krill ko copods, da tsutsotsi na dabbobi waɗanda, lokacin da suka kammala ci gaban su, suna zaune a ƙarƙashin teku.
Krill - babban abincin whales
Muna kiran krill wasu kananun abubuwa, na yau da kullun masu rarrafe waɗanda ke zaune a cikin tekunan duniya. Wadannan dabbobin suna yin siffa ƙungiyoyin dubbai da dubunnan mutane wanda zai iya wuce mil. A saboda wannan dalili, sune tushen abincin kifayen ruwa da sauran mafarautan ruwa.
planktonic Copepods
Sauran crustaceans waɗanda ke taka muhimmiyar rawa a cikin sarkar abinci na ruwa sune jakunan planktonic. Wadancan crustaceans suna iya auna ƙasa da milimita kuma su ma abinci ne ga dabbobin ruwa da sauran dabbobin teku da yawa.
sauran kananan dabbobi
Bugu da kari, zamu iya samun a cikin zooplankton matakan matasa wasu kifi da tsutsa na dabbobi irin su soso, murjani, echinoderms, molluscs ... Duk waɗannan dabbobin suna zama "masu zaman kansu" na plankton lokacin da suka balaga.
Sauran Abincin Whale
Daga cikin abincin wasu kifayen kifi, kamar rorquais, akwai da yawa kifi kifi. Wannan yana ba wa ƙattai na teku damar cin ɗaruruwan kifaye a cizo ɗaya.
Wane kifi kifi ke ci?
Wasu daga cikin kifayen da ke cikin abincin whale sune:
- Capelin (malotusvillosus).
- Kogin Atlantic (gadonmorhua).
- Halibut (Reinhardtiushippoglossoids).
- Kiwo (Kulob spp.) ba.
A ƙarshe, squid shima yana cikin abincin wasu kifayen. Misali, babbar dabba a duniya, blue whale, galibi tana gangarowa zuwa tekun teku don nemanta kifin squid.
kallon whale
Whales suna yin babban ƙaura don neman abinci. A lokacin bazara suna ƙaura zuwa ruwan sanyi inda abinci yake da yalwa. Lokacin da sanyi ya zo kuma adadin abinci ya ragu, sai su koma cikin ruwan dumi, inda suke saduwa da haihuwa.
Wannan bayanin yana ba ku damar sanin mafi kyawun lokuta da wurare don kallon whale. Bari mu ga wasu misalai:
- Tsibirin Valdes (Argentina): shine wuri mafi kyau don ganin aleia-franca-austral (Eubalaenaaustralis).
- Bahia ballena (Costa Rica): kifin kifi yana son zuwa waɗannan ruwayen don yin aure. Anan kuma yana yiwuwa a lura da dabbar dolphin, mantas da sharks ...
- Baja California (Mexico): shi ne wuri mafi kyau don ganin kifayen ruwa masu launin toka, kodayake kuma ana yawan ganin ganin shuɗi.
- Tsibirin Canary. Yana yiwuwa a ga kowane nau'in rorquais da kuma ƙwarƙwarar whales, whales da orcas.
- Glacier Bay (Kanada): Sanannen wuri ne don lura da dabbobin ruwa.
- Monterey Bay, Kaliforniya(Amurka): A lokacin bazara da kaka, ana iya ganin kifin shuɗi a cikin wannan bakin teku. Hakanan yana yiwuwa a lura da kifayen kifin kifin kifi, dabbobin ruwa na dama, minke whales ...
Akwai wasu wurare da yawa inda zaku iya ganin girman waɗannan cetaceans. Koyaya, muna ƙarfafa ku da ku yi hakan da sanin yakamata, tare da ɗan tasiri kaɗan akan halayenku da wuraren zama.
Idan kuna son karanta ƙarin labarai makamantansu Menene whale ke ci?, muna ba da shawarar ku shigar da sashinmu na Daidaita Abinci.