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Arapaima (hove): tsananguro, dzinogarisana uye mifananidzo

Arapaima - chikara Fish of Amazon. muviri kureba dzimwe nguva inosvika 2,5 metres, uye uremu kunonzi 2 quintal. mvura iyi chikara kare Akakwezva nemasayendisiti, sezvo kukura izvi hazvisi yaingowanikwa Freshwater hove. Saka, kuedza vazhinji rakaitwa achangopfuura makore kuongorora zvose zvaidiwa oupenyu Arapaima.

Guest kubva kure kare

Kokutanga arapayma chakaonekwa nemasayendisiti European pakutanga pamusoro XIX remakore. Zvadaro isu se munhu yakakura chikara anogara mumudziyo of Amazon River. Zvisinei, munguva ichangopfuura chete, masayendisiti vaikwanisa zvakazara kuongorora zvose zvinoitwa hove ichi. Zvakaratidza kuti arapayma - mueni kubva kure kare, kuti kunyatsoenderana, Zvisaririra marudzi. Ndizvo kwemamiriro nemasayendisiti achawisirwa Morphology wayo, iyo yakasiyana zvikuru chinhu icho isu vakajaira nhasi.

Ngatitange nepfungwa yokuti Arapaima - lungfish. Izvi zvinoreva kuti unogona kushandisa ambient mhepo sezvo chikuru okisijeni kunobva. Yeuka kuti hove dzakawanda vari kunyimwa mikana yakadaro, kuita chikara yedu kunyange kupfuura akasiyana. Uyewo, Musafanana wake "chiedza", inguva kare ungadai wakafa. Pashure pezvose, yayo yakakura kukura mvura matope of Amazon Aisagona kupa inodiwa okisijeni hove.

Arapaima Giant: tsananguro

The chikuru chinoratidza hove iri kwayo ukuru. Paavhareji, vakuru vanosvika 2 metres urefu, asi tinoziva nyaya dzakawanda apo vabati vehove vakabata zvikuru hombe vamiriri rudzi urwu. Saka, kuti zvevakomana, nhoroondo iri kuchengeta of Arapaima, wakareba asvika chiratidzo 4.5 metres. Uremu hove mukuru zvichisiyana 180-220 makirogiramu.

Kana isu kutaura nezvechitarisiko, kuti Arapaima - hove aine muviri refu, compressed pamativi zvishoma. Maumbirwe Its yakafanana zvikuru Pike, kunyange yakakura. The dorsal uye nokunobuda netsvina zvimbi dziri kuseri rehove, kusikwa rose muswe yakati. Chimwe chinokosha chizenga raro chikero guru. Pamwe chete zvinoumba zvakajeka pajira riya muenzaniso, riri ichionekwawo madhaka mvura.

Kana ruvara, hunhu akapa Arapaima chiedza emiorivhi mumvuri. Mukuwedzera, muchiedza charo chikero shimmering mhangura, uye dzimwe nguva kunyange tsvuku zvenzwi. Izvi zvinonyanya kuoneka pedo nedumbu uye muswe rehove. Asiwo chinoitika kuti dzose mumuviri chikara rizere tsvuku. Ndokusaka maIndia akadana hove "pirarucu", iro rinoreva "hove dzvuku".

nharaunda

Arapaima - hove, vakawana chete mu South America. Zvisinei, nhasi unogona kuwanikwa mune dzimwe nzvimbo dzenyika, asi akaendeswa oga Breeders. Somugumisiro, Amazon Basin ndiyo chete nzvimbo pirarucu anogona kurarama mu dzomusango. Kana tikafunga chaiyo Coordonatele, vakawanda mhando inowanikwa mumvura enzvimbo kuPeru, Brazil uye Guyana.

Zviya, ambotaurwa ichi mhando hove iri vaigara Columbia River, asi nokuda mamiriro kuchinja zvachose nokutsakatika. Found paleontologists vanoti kuti wokupedzisira Arapaima akararama pano Miocene nguva, kureva makore mamiriyoni 5-10 apfuura.

dzinogarisana

Arapaima - hove huru, saka anoda mvura renguva runoyerera. Nokuti naye wetlands vakakwana, vashoma masora uye minzwa. Pano rinogona kuwanikwa kwete chete dzakazara hupoteri, asi kuwana makazara zvokudya: mapupira dzimwe hove, mollusks, uye kunyange amphibians.

Nokuda kwayo Mikuru nayo inonyatsoziva vachinje tembiricha mvura. Izvi imhaka yokuti kune chakaipa muviri inoda kupisa. Saka iye anoedza kudzivisa inotonhorera mvura uye zvikamu avo murwizi, apo arohwa inotonhora kiyi. Asi kupisa kunoita rugare, sezvinoratidzwa vakawanda zvinyorwa masayendisiti.

chikafu

Arapaima - chikara hove. Panguva iyoyowo, vakapiwa rayo saizi, unogona kufungidzira nyore kuti munhu akuvara anogona kuva chero ugere Amazon River. It achinyanya preys dzimwe hove uye invertebrates, izvo akapfuma mapurotini. Uyewo arapayma kuzeza unoadya zvakaora, uye kuti havana kukwanisa kuparadza piranhas.

Uyezve, pasinei Tichitarisa kukura pirarucu inokwanisa dzichiri kumhanya pedyo chakakomba kwavo vachitsvaka zvavangauraya. Asi masayendisiti akawanda achirova kuti arapayma vanogona kusvetuka kubva mumvura ukabata nezvavakatapa gaping. Somuenzaniso, zviri anokwanisa kusvetuka hove shiri kana dzvinyu chinyararire agere bazi.

maitiro Features

Amazon Fish - Arapaima - haadi kutambisa simba pamusoro zvisingakoshi kufamba. Naizvozvo, panguva haisi kuvhima, chikara chinyararire basking muzuva. Kana mvura murwizi ari zvakasimba turbid, izvozvo rwakanamatira pemvura chiso uye shaya zvikuru the clicks, pakuparadza mu "chiedza" mhepo inodziya. Kubatsira unogona kuwana pazororo akadaro, nokuti dzinongoitika vavengi akanga asina zvakawanda.

Chinoshamisa, kunyange piranhas regai kuubata. The chikonzero - rakasimba Arapaima zviyero, iyo inoshanda se wake aiva nadzo kuvadzivirira kubva unopinza mazino veropa chikara. Naizvozvo pirarucu kunyange kuteerera chokwadi kuti rakatevera kumba kuti inotyisa yakadai muvakidzani. The chete nevavengi Arapaima nhasi ndivo alligators uye vanhu, saka ndicho ekupedzisira Kuisa maonero ichi vatarisana kutsakatika.

kubereka

Zvichiberekana ichi zvipenyu zviri kugadzirirwa chete mugore rechishanu hwake. Panguva zviri kukonzera, hove vari kutsvaka kudzika nzvimbo ine yakachena jecha pasi. Pano vachakwanisa kuchera munhu dendere-buri, iyo zvino uchava kunonoka caviar. chiitiko ichi kunoitika mukupera April - mangwanani May, kana mvura zvasvika Zvakanyanya Kunaka Panguva Yepamuviri tembiricha.

Panyaya iyi, vabereki havafaniri kusiya dendere kusvikira furaya kusvikira zvose haisi vakarangana. Vabatsirwe ichi kuitika nokukurumidza, mukati memazuva 2-3 "vana" Arapaima vazvarwa. Pashure paizvozvo, ivo akateerera kutevera baba vake, avo nguva yose iyi, anokungura navo. Kuti izvi zvidaro, ine mumasero anokosha pedyo neziso. Ivo secrete imwe enzayemu chaiyo inoshanda sezvokudya mabviro hove duku inotevera 7-10 mazuva.

Pirarucu uye vanhu

Today Arapaima - hove, anorayira pfungwa masangano zvakatipoteredza. Mumakore maviri emakore vagari vemo kwangoderera, zvikaita masayendisiti kuridza aramu. By ichi akatungamirira kusingadzoreki kuredza kubva vomunzvimbo. Uye kana pamazuva akare, maIndia kushandiswa chete mapfumo uye mukaravhani network, pamwe vasvike vokuEurope, vakadzidza kushandisa mamwe "zvibereko" nzira ndibate rwizi hofori.

Kunobatsirei zviremera yokuBrazil akasimbisa kunyatsoomerera moratorium ndakashamisika Arapaima. Zvino zvinoita kunovhima kamwe chete pagore, mune zvikuru mugove nguva. Muchiitiko chino, pakutanga varedzi vanofanira kuwana rezinesi nezviremera, zvikasadaro vachange kumirira chirango chakakomba. Zvisinei, zvemo yakawanda vachiri mukaputsa Kurambidza ichi, sezvo kutengesa hove imwe, vanogona kugamuchira mari yakaenzana zvavo pamwedzi muhoro.

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