Litaba
- Liphoofolo tse sefa ke eng
- Bafepi ba ho sefa ba ja eng?
- Mefuta ea liphoofolo tse sefa
- Mehlala ea liphoofolo tse anyesang tse fepang
- Mehlala ea linonyana tse sefa
- Mehlala ea tlhapi ea sefa
- Mehlala ea ho sefa li-invertebrate
Lintho tsohle tse phelang li hloka matla ho etsa lits'ebetso tsa tsona tsa bohlokoa, 'me li fumaneha ka limatlafatsi tseo li li jang. Mefuta-futa e mengata ea mefuta ea liphoofolo e teng e na le litšobotsi tse fapaneng, tse ling tsa tsona ke tsela eo ba fepang ka eona, e le hore sehlopha ka seng se fumane lijo ka tsela e itseng. Foromo ena e hokahane le maemo a bona a anatomiki le a mmele, empa hape e amana le sebaka seo ba phelang ho sona.
Ke ka hona sengoloeng sena sa liphoofolo sa Perito re tla bua ka sona sefa liphoofolo: litšobotsi le mohlala. U tla fumana hore liphoofolo tsena li arola lijo tsa tsona le tikoloho ea metsi ka lebaka la likarolo tse ikhethang bakeng sa morero ona. Ho bala hantle!
Liphoofolo tse sefa ke eng
Filter liphoofolo li amohela lebitso lena bakeng sa mokhoa oa tsona o ikhethileng oa ho fepa. Ho fepa ka sefe hangata ho etsoa libakeng tsa metsing mme ho na le ho ts'oara lijo (tseo e ka bang tsa semela kapa phoofolo). lahla metsi e le hore feela u noe phofu.
Bafepi ba ho sefa ba ja eng?
Lijo tsa li-feeder tsa filtara li ka fapana haholo, 'me, maemong a mang, li totobetse haholoanyane, mme li kanna tsa etsoa ka:
- Plankton.
- Liphoofolo tse ling.
- Limela.
- Algae.
- Baktheria.
- Lintho tsa tlhaho li ntse li le teng.
Mefuta ea liphoofolo tse sefa
Filter liphoofolo li ka fepa ka litsela tse 'maloa:
- diphoofolo tse mafolofolo: Bafepi ba bang ba lifepa ba lula ba le mafolofolo tikolohong ea metsing, ba lula ba batla lijo.
- liphoofolo tse ling: Re ka fumana mefuta ea sessile e itšetlehileng ka maqhubu a metsi a fetang 'meleng ea bona ho ts'oara lijo tsa bona.
- Liphoofolo tse monya metsi: maemong a mang, moo maqhubu a sa tsamaiseng ts'ebetso ena, liphoofolo li monya metsi le lijo le tsona, e le hore li ka bolokoa ke phoofolo.
Mefuta ena e teng ka lihlopha tse 'maloa, ho tloha linonyana le liphoofolo tse anyesang ho ea ho mefuta e mengata ea liphoofolo tse se nang lesapo la mokokotlo tsa metsing. Li bapala karolo ea bohlokoa marang-rang a li-trophic tsa tikoloho le tikoloho ea tsona. Ho feta moo, ba ka bapala karolo ea bohlokoa ho tlhakiso ea metsi le tlhoekiso, joalo ka li-oyster. Ha re tsebeng ka botlalo mehlala e meng ea liphoofolo tse sefa ka tlase.
Mehlala ea liphoofolo tse anyesang tse fepang
Ka har'a liphoofolo tse anyesang, re fumana li-mysticite, e leng fin maruarua, sehlopha moo re fumaneng phoofolo e anyesang e kholo ka ho fetisisa Lefatšeng. Liphoofolo tsena ha li na meno mme ho ena le hoo li na le tsona di-blades tse tenyetsehang e entsoe ka keratin, eo hape e bitsoang mapheoana 'me e fumaneha mohlahareng o kaholimo. Kahoo, ha le ntse le sesa, leruarua le lula le ahlamisitse molomo hore metsi a kene. Joale, ka thuso ea leleme, e leleka metsi, 'me manaka a boholo bo lekaneng a bolokoa libareng ebe a nooa.
Sehlopha sena sa liphoofolo sea ja tlhapi, krill kapa zooplankton, kaha ke li-carnivores, empa eng kapa eng ea lijo, e tlameha ho ba teng ka bongata hore ba thahaselle ho e tšoara. Maruarua a ka fepa botebong bo fapaneng, botebong ba leoatle le holimo.
Mehlala e meng ea liphoofolo tse anyesang tse fepang ka matla ke:
- Leruarua le Hlooho le ka Boroa (Eubalaena Australis).
- Leruarua le Lefubelu (Musculus ea Balaenoptera).
- Leruarua le leputsoa (Eschrichtius robustus).
- pygmy leruarua le letona (Caperea marginata).
- Leruarua kea le tseba (Balaenoptera borealis).
Mehlala ea linonyana tse sefa
Har'a linonyana, re boetse re fumana tse ling tse iphepang ka ho sefa. Ka ho khetheha, ke batho ba lulang boholo ba nako metsing, 'me ba bang ba bona e ka ba sesesi se hloahloa. E ka ba:
- Likhoho li sefa feela: joalo ka ha ho le joalo ka li-flamingo.
- Linonyana tse nang le furu e kopaneng: ba bang ba ka kopanya mokhoa ona oa ho fepa le maano a mang a ho ikamahanya le maemo, joalo ka matata, a nang le likarolo tsa ho sefa, empa hape ba na le mofuta oa "meno" a manyane ka har'a melomo ea bona, eo ka eona ba ka ts'oarang phofu ka kotloloho.
Har'a lijo tseo linonyana tsena li li sefa, re ka fumana shrimp, molluscs, larvae, tlhapi, algae le protozoa. Maemong a mang, li ka noa seretse se senyane ho ja libaktheria tse itseng tse teng siling ena.
Mehlala ea tlhapi ea sefa
Sehlopheng sa litlhapi ho boetse ho na le mefuta e 'maloa e fepa ka li-filter,' me lijo tsa tsona li ka ba le plankton, crustaceans tse nyane, litlhapi tse ling tse nyane mme, maemong a mang, bolele. Har'a litlhapi tsa filtara, re fumana, ka mohlala:
- Whale shark (mofuta oa rhincodon).
- tlou shark (cetorhinus maximus).
- Greatmouth shark (Megachasma pelagios).
- senatla (Brevoortia tyrannus).
Ka kakaretso, liphoofolo tsena li tlohella metsi ho kena ka hanong ebe a fetela litsing, moo li leng teng meaho e mosesane tse bolokang lijo. Ka mor'a hore metsi a lelekoe, ba qala ho ja lijo tseo.
Mehlala ea ho sefa li-invertebrate
Ka har'a liphoofolo tse se nang lesapo la mokokotlo, re fumana mefuta e fapaneng ka ho fetesisa ea liphoofolo tse fepang sefahla, joalo ka ha ho le joalo ka liphoofolo tse anyesang tse fepang, li metsing feela. Ha re boneng mehlala ea mefuta e fapaneng ea ho sefa li-invertebrate:
- bivalve molluscs: ka hara sehlopha sena re fumana li-oyster, li-mussels le scallops. Tabeng ea li-oyster, li monya metsi ka motsamao oa li-eyelashes tsa tsona, 'me lijo li qabeletsoe ka ntho e tšesaane eo ba nang le eona mefuteng ea bona. Li-Oyster li sefa litšila tse fapaneng tse fihlelang metsing, li li hlophise ka tsela eo li seng li se kotsi. Li-mussels le tsona li fepa phytoplankton le lintho tse emisitsoeng, hape li sebelisa cilia ho etsa hore metsi a leoatle a phalle 'meleng ea bona.
- liponche: li-porifers li boetse li sefa li-invertebrate tse nang le sistimi ea 'mele e lumellanang hantle le ts'ebetso ena, ka likamore tse ngata tse nang le flagella tse bolokang likaroloana tsa' mele, libaktheria, protozoa le plankton ka kakaretso, ho fepa. Sehlopha sena hape se khona ho boloka litšila tse teng ka metsing.
- Batho ba Crustaceans: Litho tse peli tsa sehlopha sena tse emelang li-feeders hantle ke krill le mysids, tse tsoang libakeng tsa metsing. Le ha li le nyane haholo, li sebetsa hantle ha li sefa le ho bokella likaroloana tse fanyehiloeng kapa phytoplankton, tseo li iphepang ka tsona. Ho sefa ho etsoa ka meaho e bitsoang "libaskete tsa lijo", moo lijo li bolokoang hore li sebelisoe hamorao.
Filter liphoofolo na le karolo ea bohlokoa ea tikoloho kahare ho tikoloho ea metsing, joalo ka nchafatsa metsi ka ts'ebetso ea eona ea ho sefa, ka tsela eo ho boloka bongata ba likaroloana bo emisitsoe setaleng sena sa mahareng. Ka tsela ena, boteng ba hau bo ba bohlokoa haholo libakeng tsena. Ntle le moo, joalo ka ha re boletse, li na le kamano e kholo lehlakeng la lijo tsa metsing, kaha ke e 'ngoe ea maemo a pele a li-webs tsena tse rarahaneng.
Haeba u batla ho bala lingoliloeng tse ling tse tšoanang le Sefa liphoofolo: litšoaneleho le mehlala, Re khothaletsa hore o kenye karolo ea rona ea Lijo tse leka-lekaneng.