Marine wezingulube izinhlobo kanye nencazelo okuqukethwe basekuthunjweni

Ukuzwa ibinzana "porpoises", abaningi ekhaya namagundane ubuka sengathi hamsters. Kodwa kuvela, abameleli lokho okubizwa ngomlobokazi oda Cetacea, sifana ihlengethwa elihlala ngokuyinhloko emanzini okunosawoti iningi izilwandle nasolwandle. Nye of them fana asetshenziswa njengokudla komuntu. Njengoba porpoises kwezinhlobo eziningi kukhona izilwane ezisengozini, catch yabo akuvunyelwe kule minyaka yamuva. Ngenxa yokufana yesiteleka ne amahlengethwa, le mikhaya ngokuvamile bedidekile abantu abavamile nje kuphela kodwa futhi ochwepheshe nezilwane.

Njengezinye izilwane ezincelisayo amanzi, porpoises kukhona viviparous. Izinsikazi ukondla izingane zabo ubisi u-Adalberto isikhathi eside. Ukudla kwawo kuhlanganisa ikakhulu izinhlanzi, kodwa ngezinye izikhathi zihlanganisa squid ne-shellfish.

izinhlobonhlobo porpoises

Emhlabeni jikelele, bahlukene ngezigaba ezintathu: finless, amhlophe-ezinamaphiko abavamile. Abameleli beNdikimba lokugcina imikhaya anezigaba ezine. Lokho ingqikithi amahlamvu eziyisithupha. Zihluke kakhulu komunye nomunye, kokubili ababukeka ndawo. Ezinye izinhlobo zawo zithanda ukuhlala amaphakethe, kanti abanye bahlala wedwa. Phakathi kwabo kukhona evame kakhulu izilwane zasolwandle, futhi on the esengozini yokuqothulwa. Nokho, ziyisici zofuzo zonke zingezikaJehova omkhaya owodwa.

ingulube finless

Wawubizwa ngokuthi ngenxa ukungabikho fin amaphiko. It kubhekwa ihlengethwa kulencane ezweni (kwamalungu asele ka umndeni ikhona). Ubukhulu balo musa idlule 1.2 amamitha. ikhanda Small ngaphandle uqhwaku nge round ebunzini - isici esasenza lokhu zilwane. Umzimba abushelelezi, umpofu omnyama (ngezinye izikhathi - cishe black) umbala, ngezinye izikhathi nge Tint kancane blue. Hlala porpoises enjalo okungcono Indian futhi Oceans Pacific kusukela Cape ogwini of Japan. Gcina izilwane yezimanga singly noma ngamaqembu amancane.

Pig (olwandle) vulgaris

It ihlukaniswe yaba zenyathi ezintathu ezihlala cishe kuyo yonke indawo, uthome eNyakatho Atlantic Ocean nesiphetho at the ogwini zasePacific Ekude. vaquita Common - nomele evamile nezilwane Omnyama futhi Azov iziLwandle. Amaduna ezincane kuno nabesifazane yalezi zilwane, isayizi yabo ingeqi amamitha eyodwa nengxenye ubude. Zivame igcinwe amaqembu, udle inhlanzi. sici yabo eyinhloko ukuthi ngenkathi ukuphefumula abazi gxuma ungene emanzini. Esinemthombo ngokuvamile omnyama noma grey, engxenyeni engezansi yomzimba engenhla ukuxegiselwa.

Black Sea itheku vaquita, itheku vaquita noma ngokuthi ngokusebenzisa amabanga abo Izakhi zofuzo ahlukene kusukela aseBaltic nasengxenyeni zenyathi Pacific. Kodwa kusobala ukuthi zifana kakhulu. izingulube Ordinary kakhulu umuntu wafunda, ngoba ngokuvamile kakhulu labetibambile ethunjelwe dolphinariums, okugcinwa nasezikhungweni zocwaningo.

Naphezu inani elikhulu labantu, catch yezimboni lezi zilwane akuvunyelwe emazweni amaningi (ngaphandle of Japan, lapho namanje eyayidliwa).

Vaquita

Isibalo sazo ezincelisayo catastrophically ongaphakeme. Ngokusho ososayensi, endle banayo abantu hhayi ningi than 300. Ngenxa yalesi sizathu, ukudoba kwezilwane akuvunyelwe nhlobo, kodwa lesi simo kungasizi, ngoba kuthinta inani imvelo abampofu khona inabantu abaningi oshaka kule ndawo. Bahlala kuphela Gulf of California, okuyinto ngezikhathi uhlushwa amanetha okudoba.

Lezi ingulube Guinea ingenkulu kakhulu - kufike ku-150 cm ubude kanye 50 kg isisindo. It has a umzimba grey nge "amaphuzu" ezinkulu ezimnyama ezizungeze amehlo. Ingxenye engezansi, njengoba amalungu amaningi omkhaya, phezulu, elula. isilwane abathanda kunalokho kancane, umsindo ukugwema, abantu, kanye nazo zonke izinto eziphathelene nabo.

zinhlobo Argentina

Ibizwa kanjalo ngoba ndawo. Uhlala ikakhulu emanzini Pacific Ocean eduze eNingizimu Melika, futhi ngezinye izikhathi lokhu kutholakala Atlantic. Uhluka congeners yayo ikhono isikhathi eside ukuphila endaweni angenasawoti. porpoises Argentina ngokuvamile ukubhukuda ku zemifula kusesho zezinyamazane. Abakwazi ukuhlala khona amasonto, ezihambayo ngokumelene samanje km kufika ku-50.

Ngokungafani nabazala zabo, i-imikhomo uthande ukuba yedwa. Banezinhliziyo imizimba enamandla kahle esikhulu (kufika ku 180 cm ubude). Umbala somzimba grey nge ukukhanyiselwa kancane obonakalayo kuze kufike phansi. The main isilwane ukudla - squid.

ingulube Ophthalmologic

She - Atlantic, owokuqala wathola igama layo ngenxa tindilinga amnyama azungeze amehlo, kepha efaniswe amagogolo. Okwesibili - ngenxa ndawo. Lesi silwane esikhulu (kufika ku-2.2 metres ubude) bahlala ngamaqembu amancane eduze nogu. Cishe ihlala ikakhulu emanzini cool-Atlantic Ocean, kodwa liyatholakala nasemiBhalweni Indian (eduze Kerguelen Islands) nePacific (ngasogwini Tasmania futhi South Australia).

Kusukela nabo shintsho olwenzeka isigubhukane libhekene umbala omnyama emuva esiswini white. Ngokubukeka sifana abasha killer whale, kodwa akunjalo nabanolaka ukuziphatha. Amehlo zitholakala inhloko abamnyama, sizungezwe elimhlophe "amaphuzu." It udla izinhlanzi, ezinamagobolondo, ama-mollusk.

vaquita Dall sika

Lena ilungu elikhulu umkhaya ukhula kufika ku 2 amamitha ngobude nesisindo uzuza afika ku-220 kg. Uhlala iBering Sea, oLwandle Okhotsk futhi Sea of Japan. Izilwane agcinwa amaqembu abantu abangaba ngu-20, zidla lezinhlanzi nezimbaza. Ziyakwazi ikakhulukazi ebusuku. Ngokuvamile ezakha umkhomo inkampani killer ngenkathi abazingeli. Diving ongafinyelela isigamu sekhilomitha izinto ezithi ukujula, njengoba ukufinyelela kwamanzi, musa gxuma ungene emanzini ngokuphelele.

namabala amhlophe ezinhlangothini black umzimba - main "isibonakaliso esikhethekile" ngawo wathola igama layo, lokhu vaquita. Ihlengethwa ingambozwa nabanye akuzona ukukhanya mshini emikhulu emzimbeni. Ngezinye izikhathi lapho zihlaba omnyama ngokuphelele.

Life in ekuthunjweni

Njengoba abadoba izilwane eziningi izilwane zasemanzini ezincelisayo kungavunyelwe ngaphansi kwezimo yokufakelwa aphethwe kancane njalo. Ngokuyinhloko, sikhuluma okugcinwa, izikhungo zocwaningo, ihlengethwa nolwandle ebhayisikobho. Nakuba intelligence kwezilwane akakwazi ngokuthi ababuthakathaka, ziqeqeshelwa lula. Ngenxa yalesi sizathu, e izethulo bajwayele akuvamile.

Ukuswelakala kokusebenza ngokuhlanganyela ukuhamba ngenkululeko kanye enyinyekile isikhala porpoises ahlupheke kabi kakhulu. Ngesikhathi okuqukethwe okungalungile, bavame abalangazelela sigule futhi kungenzeka zife. Okuphakelayo lezi ezifuywayo kungaba nzima. Ngempela, ekudleni kwabo kwansuku zonke kuhlanganisa izinhlanzi fresh. Vaquita - nomzingeli futhi fastidious, futhi oyisiminzi.

umsebenzi wabantu iwukusebenzisa nomphumela olimazayo labantu zonke izinhlobo porpoises. They jeza kusukela ezinhlekeleleni zemvelo, ukudoba okungekho emthethweni, futhi ngezinye izikhathi abulawe, ngephutha ukuwela inethiwekhi. Kwamanye amazwe Basaba yokuzingela usebenzisa inyama yezilwane. Kodwa uthi iningi, bamba kwabo kunqatshelwe ngokomthetho, futhi kwephulwe isijeziso ethize inikezwe.

Porpoises - ezincelisayo, okuyinto, kanye amahlengethwa, imikhoma toothed. Nokho, umngcele ocacile phakathi imindeni emibili abekho. Bonke - eziyingozi. Ezinye agcinwa amaqembu, kungilapho abanye bakhetha ukuba yedwa, udle izinhlanzi nezinye izilwane zasolwandle. In ekuthunjweni, bahlala akuvamile futhi emadolonzima, kunzima ukuqeqesha. Ezinye izinhlobo ngempela eziningi, kuyilapho abanye on the esengozini yokuqothulwa.