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Dzenyoka mhuka

Mhuka dzine uturu kubudisa tsvina maviri zvinangwa: kudzivirira uye kurwisa. Vamwe hunokachidza kusunungurwa ndivo nzira scaring kure zvikara uye kudzivirira upenyu hwako, nokuti vamwe - a kuvhima chishandiso kugadzirwa kwezvokudya.

Common mhuka chepfu pakati-siyana fauna of vanoiswa. Kana uturu arthropods (nezvinyavada, madandaude, vamwe tupukanana) anozivikanwa zvikuru, kuti mhuka kwakadaro pane ina chete mhando. Izvi Australian platypus uye echidna, uye aigara America, aardvark uye dzimwe shrews. Sezvineiwo, aardvark, tinazvo muchetura nemate, zviri nyore kuti yayo muchetura! Kana kurwa kuti kuitika pakati nhengo mhando, aardvarks kufa kunyange ikaruma diki kwavavengi vake. Muchiitiko ichi zvinokwanisika kuramba kukura vanhu pane imwe yakakwana sandara, uye vose zvavo, chii mhuka kubereka uturu, kubva iyo vakauraya pacharo - mumwe zvakavanzika zvipenyu.

Mhuka dzakawanda uturu mupfungwa vasingazivi vanhu nedhimoni. Zvoga kwavari aurayiwe munhu kuti zvechokwadi Kashoma zvazviri. Uturu pezvinyavada ndechokuti munhu chete romunzvimbo lesion kuti mumaawa mashomanana zvakanaka dzapera. Yakavimbika akanyorwa mumwe chete nyaya rufu rwevanhu (gore nomwe mukomana okuberekwa) kubva kuruma hofori skolopendry. The nokuruma waiva musoro, Ungangove, kukundwa akaratidza nzvimbo dzinokosha, kunze mishonga yapera. Zvikasadaro, Chiitiko ichi inogona dzadzimwa kubva mazita inouraya nhamba.

Hwakapararira mu Russia semvumbi ngozi chete muchirimo, kana nokushingaira inobereka makemikari. Uye zvinokambaira kudzorera uturu anotora zvakati rebei kupfuura wokumaodzanyemba kwayo dzomuzana. Naizvozvo, redu nyoka zvinokachidza wakapedza zvishoma, vachisarudza havo arwise kutiza, uye munhu inoruma chete vazvidzivirire. Muzhizha uye kwematsutso muchetura mvumbi aurayiwe uye hazvina kukwanisa kukonzera zvinoverengeka zvisingafadzi nezvekufadza. Mhuka chepfu vanomirirwa pamusoro nharaunda nyika yedu haina zhinji zvakare. Chete kumaodzanyemba nharaunda aigona "kuzvikudza" hunokachidza-siyana fauna of.

Mhuka dzakawanda uturu hwenyika kunge vanonzi "pusa toxicity." Izvi zvinoreva kuti havana chaiwo nhengo kuti pave muchetura. Kwakadaro, Somuenzaniso, puffer hove, rine tetrodotoxin mune nyama, kunyange zviduku zvizhinji zvinouraya kuvanhu. fugue toxicity kunyange yakakwirira kuti kugadzirira zvokudya zvayo tinoita zvikuru vaipupurirwa chef. MuJapan, pasinei zvokungwarira izvi, gore negore kuitika kufa akawanda nokuda kudyiwa hove ichi.

Uturu nemhuka vakawanda - vamiriri noushamwari uye inopisa kumatunhu. Izvi selectivity zvisikwa nokuti kuti dzakakwirira tembiricha mwero muviri zvipenyu zvikuru kupfuura apo pasi uye vagari dzinopisa zvikuru anogona kutenga umbozha kukura Uturu kupfuura vaya dzinodziya uye kuchitonhora latitudes.

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