Iyo southern right whale chisikwa chinoshamisa chemunyanza, chine hunhu hunoyevedza hwakasarudzika, hune hukuru hwakakura kwazvo hwemuviri, hwakakura kwazvo kupfuura hwechero munhu wepakati. Tsvaga, uye dzidza zvakawanda nezvemhuka iyi.
Descripcion
Kureba kwayo kunobva pa512 kusvika pa590 inches kumurume uye kutenderera 630 inches kumukadzi. Vanounzwa munyika nemamita matatu kusvika mashanu, kubva kumhino kusvika kumuswe. Huremu hwayo hunosvika pakati pematani makumi mana kana vatova nehupenyu hwakasimukira.
Calluses inogona kuonekwa, iyo yakasimudzwa nzvimbo dzeganda kupfuura 5 cm yakakura, ine corneal firmness, iri panzvimbo dzakasiyana-siyana dzemusoro. Kupararira, ukuru, uye mamiriro emacalluses anochinja-chinja achitanga nechikamu chimwe chewhale uye chinotevera, zvisinei, haashanduke nekukura.
Macalluses anogadzirwa muchikamu che "fetus" uye ane mumvuri wakasviba, macalluses aya anoratidza huwandu hwakakora hwemaamphipods madiki anonzi cymacids (whale lice) uye dzimwe nguva anosanganiswa nemacirripedes anoita kuti calluses iite seyakachena, yero, orenji kana yakajeka pink.
Dzine zvikara here?
Southern Right Whales anozivikanwa kuve akabatwa nePatagonian Gulls. Gulls dzinokonzera maronda akawanda paganda remawhale, zvisinei neizvi, mawhale anopedza simba rakawanda achifamba kubva kune gull, zvinoreva kuti anopedza nguva shoma achichengeta mhuru. Pwere hadzinawo simba rokurwisa hove dzinouraya nemashaki makuru machena.
Ma southern right whale anozviraramisa sei?
La southern right whale kudya Inoumbwa nenhamba huru yemhuka idzi dzinomedza hova huru dzemvura dzobva dzadzimanikidza kuyambuka nedzakacheka mativi, dzinozivikanwa sebvudzi rechiso, iro rinopinza mvura uye kumisa chikafu chinowanikwa mukukweva.
Saka chikafu chinobatwa mumashanga chinomedzwa zvakadaro, mawhale anosiyana kubva kunhengo dzemhuri mukuti anoshambira muzvikoro zvekrill akashama miromo, achifuridzira krill sezvaanoenda. saizi yakakura, kutora kwavo kunodzorwa.
Vanoshamwaridzana here?
Havana kuzivikanwa mukati mhuka dzemumvura dziri mungoziVanoda kuziva zvikuru uye vanoratidza simba rakawanda uye chido kana vari pakati pevanhu. Pane zviitiko apo ivo vaifanira kutakura mapontoon madiki uye kayaker kumusana. Mukuwedzera, vanokurukura zvinofadza nema dolphin uye humpback whales.
Habitat
Iwhale inobata nzvimbo yakakura kubva pa20 ° kusvika 60 ° muSouth Pacific, South Atlantic, uye South Indian Oceans. Iko kusingafungidzirwe kutsvaga kweiyi mienzaniso kunoisa iwe panjodzi yekubviswa. Kubva muzana ramakore rechi90, huwandu hwayo hwakasiyana hwakadzikira neXNUMX%.
Parizvino kune anenge zviuru zvisere zvakadhindwa. Kunyangwe ivo vari kudivi reequator uye yekumaodzanyemba axis, iyo mhando dzewhale dzemhuri iyi dzinoberekera mumvura inodziya munguva yechando. Saka vanowanikwa munzvimbo dzakasiyana dzenyika.
Izvi zvisikwa zvine ropa rinodziya zvine dehenya refu rinosvika 33% yehurefu hwemuviri wazvo, iyo mukukura inofungidzirwa kuva pakati pe15 ne17 metres. Vane maxilla akaganhurirwa uye akakombama, ayo anopa zvisikwa izvi chimiro chakasiyana kubva kune mamwe marudzi.
Ichi chimiro chinobvumira kuswedera pedyo nebvudzi refu rechiso, iro rakareba mamita mashanu kusvika ku5. Kusiyana nehove, whales dzine miswe yadzo mundege, izvo zvinoita kuti zvive nyore kuti dzikwire kumusoro, uko dzinofanira kukwira kuti dzifeme, kunyange dzichigona kugara kweawa imwe yakanyura.
Caza
Sezvo chiri chisikwa chinotuhwina zvishoma nezvishoma uye slithers kamwe yafa (mukusiyana zvakasiyana vertebrates), chinhu chimwe chinhu asi zvakaoma kudzingirira, kuwedzera nzira ayo muviri unobudisa izvo zvingafananidzwa 40 madhiramu mafuta (7200 marita).
Natural Monument
Musi waSeptember 28, 1984, Mitemo Nhamba 23094 yakabvumirwa, ichizivisa chiitiko chinokosha kune whale imwe neimwe inoonekwa mumvura yeArgentina. Iyi sarudzo inobva pakunyanya kudiwa kwekubvumidza kuchengetedzwa kwakakodzera.
Kurera nekuyamwisa vana vadzo mumvura yekumaodzanyemba. Nharaunda yeRío Negro yakazivisawo kuti inzvimbo inocherechedzwa senzvimbo kuburikidza neMutemo No. kuitira kuchengetedza mhuka iyi muSouth Atlantic inosimbiswa.
Ko tsika dzekupfimbana dzema southern right whale dzakaita sei?
Vanhukadzi vanosvika pakukura pabonde pazera re9. Vanoita mwana pamakore matatu kusvika mana ega ega. Nguva yekuvandudza inotangira kubva pakati paChikunguru kusvika Nyamavhuvhu, uye hadzi yacho yakakomberedzwa nevanogona kuyemura. Anoumburuka kumusana kwake kuti achengetedze zvakavanzika zvake, kunze kwemvura, uye kunze kwekambasi yevarume kusvika vagadzirira.
Curiosities
Suye inomira pakati payo maitiro e southern right whale Ivo havana dorsal lamina. Magonads emhuri iyi yemawhale ndiwo makuru pasirese, anorema 500 kg imwe neimwe.
Nekuda kwehupfu hwawo hweblubber, ma southern right whale haakwanisi kupinda mumvura dzinopisa sezvo asingakwanise kuparadzira kupisa nekukurumidza zvakakwana. Ma<em>Southern right whales, nguva nenguva, anobuditsa muswe wawo kunze kwemvura ndokurega mhepo ichiasundidzira. Maitiro aya anozivikanwa se "mwenje" uye zvinoita sekunge vanozviita kunakidzwa.
