Keith Gray: Interesting Facts

Mene ne m Whale? Wannan tsohon soja na duniya, daya daga cikin tsofaffin marine dabbobi masu shayarwa. Masana kimiyya yi imani da cewa shi ne ba ko da yaushe yawon expanses daga cikin teku. Da zarar Whale iya sauƙi rayuwa a cikin ƙasa: zamani iri ãyõyi kiyaye terrestrial zama. Da farko, wannan karuwa a cikin kashi na kafafuwa, da na mahaifa kashin baya tsawon, da m shugaban da uncharacteristic ga marine rayuwa manyan hanci kasusuwa.

Girma da kyau canza launi marine dabbobi masu shayarwa

A general, da launin toka Whale ba mafi girma daga cikin ta takwarorinsu. Amma har yanzu ta girma burge mutane da yawa. Balagagge mãtã girma har zuwa 17 m, da kuma maza ne da ɗan karami - su iyakar size of 14.6 m bayyana a fili cewa da irin wannan girman da suka auna ba ma kadan -. 15 zuwa 35 ton.

Ban sha'awa, amma ba kala da launin toka Whale m da launin ruwan kasa, patronizing, da launi na kankara da kuma cikin laka, da ya ke a fan na m ruwa. Amma da aibobi a kan fata shi ne m, Saboda haka sunan.

Wadannan alamomi, a tsakanin sauran abubuwa, haifar da yawa na tashin hankali to dabbobi. Tun da su asalin - banal fata parasites, wanda shi ne batun wannan irin karfi fiye da wasu. Don rabu da su, da Whales da nuna abubuwan al'ajabi daga wasan akrobat da jiki shafa da kasa, kusan mirgina daga gefe zuwa gefe.

Taimaka mazauna teku jimre da wannan matsala, wasu manyan teku tsuntsaye - Arctic terns da glaucous gull. Sun mai da kansu wani idi, tsaftacewa da bãyansu dõmin gudu daga Whales pop. Idan gulls ba zai iya jimre, teku Refayawa yi iyo a cikin ruwa da ke tafasa, inda sabo ruwa da aka lalata pesky parasites.

Kifi-Whale daga hikaya

A labari Petra Ershova "Humpbacked doki" mazauni na cikin zurfin wannan da aka gabatar a matsayin "mu'ujiza Judaic-kifi Whale-". Amma da tunanin da marubuci - wannan ba wani nazarin halittu hujja. Facts gaske ne: ba kawai cewa Whale ba dodo, don haka ya ma ba wani kifi.

Idan dace dangane da wannan Refayawa, shi za a iya ce da jikinsu ne quite siriri, arched da baya, flattened laterally short kai. A site na dorsal filafilin kifi ne kawai a kananan hump, short da kuma fadi da dorsal fins. Wannan shi ne a fili da launin toka Whale ne quite kama da mara kyau kifi masu girma dabam. Saboda haka ba abin mamaki bane cewa wadannan marine mazaunan, splashing a cikin shallows, yaudarar da kakanninmu.

A aras size da kuma kama aka haka burge mutanen da suke bai nan da nan lura da babban bambanci a cikin juna na motsi. Kifi yi ƙungiyoyi a wani kwance jirgin sama, wagging ta wutsiya daga gefe zuwa gefe, da kuma wutsiya da jikin wata dabba motsa a tsaye jirgin sama. A lokacin, masana kimiyya suna sosai mamaki da jama'a ta hanyar sanar Whale dabbobi masu shayarwa, da kuma a yau an sanar da kowane makaranta.

Albinos a cikin teku: Shin gaskiya ne cewa ba za ka iya ganin su

Ba za mu iya ce cewa m Whale - babban irin. Kuma yawa zabiya, daga gare su - duk da wannan ne sosai rare cewa tsakanin karshe (2016) da kuma na baya (2009) sanannun hali na baya kamar yadda 7 shekaru.

Lucky masana kimiyyar na aiki a kan Pacific bakin tekun na Mexico, sun yi rubuce bayyanar wani m Whale mace. An zaci cewa wannan matasa mahaifiyarsa.

Maqiyan da al'amurra na marine dabbobi masu shayarwa

Abin baƙin ciki, yawan giant karkashin ruwa low. A tsakiyar XIX karni. California m Whales ba nadiri, US yawan ne 30,000-40,000 dabbobi. Amma da farkon na XX karni an riga barazana tare da nau'i nau'i.

Babban abokin gaba da launin toka Whales - kisa Whales. Af, wannan ne ma da Whales ba kamar yadda manyan, amma toothy. Killer Whales - musamman shirya da yara da kuma ganima kawai shirya wani gungu, in ba haka ba za su iya ba rike wannan samarwa, kamar yadda wani m Whale.

The Red Littãfi da aka tsara don ajiye wadannan dabbobi daga wani maƙiyi - mutumin. Bayan duk, saboda mazauninsu a jihar bakin teku sashi, su ne m. A babbar da sosai alamar rahama a cikin sharuddan cimma su kariya - a yarda ga hakar kashe bakin tekun na Chukotka, a kananan 'yan asalin mutãnensu, kawai don nasu bukatun.

Rashin matafiya. Ta yaya suke?

Gray Whales - mazaunan Pacific Ocean, mafi daidai, ta arewacin. Akwai biyu alƙarya: da Okhotsk-Korean kuma Chukchi-Californian. Names of yankunan ninka, saboda wadannan dabbobi masu shayarwa rayuwa a wuri guda, sa'an nan a cikin wani.

An yi imani da cewa mafi tsawo yanayi hijirarsa sa shi m Whale. Tafiya zuwa kiwo wuri ko mai ciyar, wadannan Refayawa ne sosai ban sha'awa shiryar: fallasa da kai tsaye daga cikin ruwa, suna nazari da kayyade matsayinsu dangi zuwa ga tudu, tare da suka motsa. A motsi hanya, suka jinkirin sailing kawai 10 km awa, kuma a cikin m halin da ake ciki accelerating zuwa 18 km / h.

Mai suna farko yawan overwinters da kuma mayar da a Okhotsk Sea kashe bakin tekun na Koriya ta Kudu, da kuma a lokacin rani da turkakkun a arewa maso gabashin shiryayye daga Sakhalin. Abin takaici, wannan garke sparse, game da 250 mutane.

Na biyu (US) yawan jama'a a cikin hunturu ke da Gulf of California. Akwai kuma bayyana zũriyarmu, kuma domin nan gaba duk garken da turkakkun a Bering da Chukchi Tekuna, lokaci-lokaci neman karin da kuma Gabas Siberian. Wannan garke - shi ne kamar yadda 26.000 kãwunansu, kuma shi ne, ko da yake sannu a hankali, amma har yanzu a fili murmurewa.

Gray Whale: ban sha'awa facts game da marine rayuwa

Kuma yanzu, wasu ban sha'awa facts. Tare da su taimako, za ka sake tabbatar da yadda ban sha'awa m Whale. Bayani ga yara da kuma manya zai zama daidai da amfani.

Sai dai itace cewa da launin toka Whales, kazalika da mutanen da suke da hagu-handers da dama-handers. A farko yana da wuya a yi ĩmãni ba, amma idan ka yi tunani game da shi, duk abin da yake da cikakken ma'ana: idan sun kasance dabbobi masu shayarwa, da rinjaye yammancin duniya na kwakwalwa na iya sanin ko su ake kira da dama- da hagun. Duk da haka, a game da Whales da aka sani da abrasions a kan hagu ko dama da fuska inda akwai more, gefe suna digging laka a kasa daga cikin teku don samar da abinci. Hagu ba ya faruwa sosai, mafi yawansu duk wannan dama-handers.

Idan akwai so, shi ne quite yiwu ga yatsa Whales. More daidai, "hvostoskopirovat": wutsiya juna na kowace dabba ne daban-daban, kamar yadda da yatsa na mutum yatsunsu.

A shekara daya da launin toka Whale iya iyo har zuwa 18,000 km.

Kuma mafi ban sha'awa shi ne cewa kawai waɗanda bã su da wata cũta mlekopitayushie iya zama a bakin tekun a lokacin low komowar ruwa. Su bushe kashe, sa'an nan iyo a amince a lokacin high tide.

ƙarshe

Yanzu ka san abin da a Whale ne m. Muna fatan cewa bayanai gabatar a wannan labarin ya kasance m zuwa gare ku, kuma ya taimaka gane yadda kariyar da kuma m ne mai iko dabba, da kuma yadda mutane da yawa za su rasa mu zaman lafiya, idan an cuce na launin toka Whale.