Mun amsa wa mai Popular yara tambaya: "Mene ne nauyi a Whale?"

All yara ne sosai na bincike. Suna tambayar tambayoyi da cewa ba zai zo da hankali na ya fara tasawa. Alal misali, sau da yawa suka tambaye wadannan: "Mene ne nauyi a Whale?", "Yadda nauyi ne da giwa?" Ko "Wãne ne mafi tsananin ƙarfi - a Whale, ko wani shark?". Yarda a kan irin al'amurran da suka shafi rasa mafi manya. Bayan duk, 'yan mutane tuna da makaranta hanya na ilmin dabbobi, da kuma a adult rayuwa ga irin wannan "trifles" kamar yadda bayani game da yadda da yawa Tã Whale, babu wani wuri. Wannan talifin zai zama da amfani ga iyaye na matasa bincikensa a nan. Za mu dubi yadda yawa nauyi da blue Whale, da yawa - blue (kazalika da sauran wakilan da cetaceans), wanda daya ne babbar, bambanta da juna da aka ambata Refayawa. Bari mu bincika wasu al'amurran da suka shafi wadannan mazaunan karkashin ruwa mulkin.

Jinsunan marine dabbobi masu shayarwa

Akwai wata babbar dama Whales, amma sun kasu kashi biyu kungiyoyin: baleen da toothed. Kamar yadda sunan ya nuna, bambanci tsakanin su ne gaban hakora a cikin muƙamuƙanka na wadannan dabbobi. The most wakilin na biyu kungiyar - wani maniyyin Whale. A kasarmu, wadannan dabbobi masu shayarwa za a iya samu a cikin Far Eastern tekuna. Bugu da kari ga toothed Whales hada belugas da narwhals, an same su a cikin zurfin arewacin ruwaye. Mai karaya toothed Whales suna dauke kisa. Duk da mun gwada da kananan size (8-10 mita), suka kai farmaki like, like, kuma ko da Whales kansu, suka fi son zuwa a fyaɗa fiye da halaka daga hakora na m maƙiyi.

Na farko rukuni na cetaceans (baleen) ne santsi, Whales da launin toka. The most wakilan wannan irin - mai filafilin kifi Whales, sei Whales da kuma shudi (most of duk na sama) Whales. Fin na biyu a wurin, su ne tsayin 22 mita. suka bambanta daga Whales cewa suna da hakkin gefen fari da kuma hagu - black. A rukuni na baleen Refayawa ne ma m Whales, su ne na baya zuwa size of Whales, amma suna iya sa mafi tsawo hijirarsa. A kowace shekara a cikin fall, waɗannan dabbobi iyo ga dama kilomita dubu daga cikin saba makiyaya na Bering mashigar kuma Chukchi Sea zuwa California lagoons inda kuma ninka.

Kuma yanzu bari mu dubi mafi muhimmanci wakilan kungiyoyin biyu da kuma gano yadda za yawa nauyi mafi girma a Whale.

maniyyi Whale

A tsawon wannan dabba ya kai 20 mita. The nauyi na fara tasawa namiji ne 50-70 tons, da mãtã - 30 ton. Ya fi so abinci ne - squid da giant squid. Sha'awa, da maniyyi Whale ta kai yayi kama da hular kwano mai nutsa, wato, shi ne mai matukar rikitarwa bawul tsarin da kuma wani irin jakar, a cikin abin da dabba ne samun iska wadata. Saboda wannan tsarin, maniyyi iya zama a wani babban zurfin har zuwa sa'o'i biyu.

Yadda nauyi ne blue Whale?

Wadannan dabbobi masu shayarwa su ne babbar dabbobi ba kawai cetaceans, amma a cikin dukan abubuwa masu rai a wannan duniya tamu. Blue Whale iya isa a tsawon na 33 mita, da kuma da nauyi ne sau da yawa kusa da lamba 200 tons. A cub ce dabba a haihuwa har zuwa takwas mita, da kuma a cikin daya ciyar, ya iya sha har zuwa ɗaya da ɗari lita na madara.

Babban bambancin dake tsakanin blue Whale ne a tsaye folds a guje daga muƙamuƙi zuwa ciki. Sun iya budewa kamar Jawo cikin jituwa, da damar da dabba don samun a bakin tare da wata babbar adadin ruwa domin abinci. Domin statistics magoya da suke so su sani ba kawai nawa weighs wani kifi Whale, amma abin da yake da nauyi na gabobin, ba da wadannan bayanai. A adult blue Whale harshen Tã uku ton, da hanta - daya ton na zuciya - 700 kg. A jikin dabba ne goma ton na jini, ta dorsal jijiya diamita ne 40 cm, da ciki zai iya rike 1-2 ton na abinci, baki size ne game da 24 m ^2. Idan yaro ya tambaye ku wata tambaya game da yadda da yawa Tã yi shudi Whale, ku sani: shi ne na biyu sunan blue Whale, a Bugu da kari, shi zai iya har yanzu a kira zheltobryuhim Whale, kuma babban Whales.

yana da ban sha'awa

All Whales masu sauki rarrabe tsakanin juna, amma ga wani mutum shi ne mai matukar wuya aiki. Duk da haka, masana kimiyya sun har yanzu iya samun wata hanya ta rarrabe waɗannan giant dabbobi. Sai dai itace cewa da Whales wutsiyoyi gaba daya mutum, kuma idan aka kwatanta da wani mutum, to, wannan alama da aka dangantaka da zanan yatsu. Su ne a fili bayyane incisions, GROOVES da scars daga kisa Whales hakora stains bar ta algae. Duk wannan Halicci musamman juna muhimmi a cikin kowane mutum.

ƙarshe

Saboda da m ayyuka na wani mutum da wani yawan Whales kowace shekara an rage, saboda sana'ar kamun kifaye a cikin wadannan dabbobi ba babbar riba. Wadannan dabbobi masu shayarwa suna mai daraja m waxy abu - spermaceti. Yana hidima a matsayin albarkatun kasa domin man shafawa, kwaskwarima creams da suppositories. Amma mafi muhimmanci da ke amber. Ana amfani da a matsayin fixative ga m dadin dandano daga cikin mafi kyau ruhohi. Har ila yau, a high bukatar Whale man da kashi ci abinci.