Ujekamanzi ingenye yezinambuzane zasendulo ezihlala emhlabeni wethu. Izihlobo zabo ezikude, ezaziphila eminyakeni engaphezu kwezigidi ezingamakhulu amathathu edlule (kudala ngaphambi kokuvela kwama-dinosaurs okuqala), zazinosayizi ohlaba umxhwele kakhulu, odlula ubukhulu bezinyoni eziningi zesimanje.
Iphiko lamaphiko lalezi zinambuzane ezinkulu zangaphambi komlando lafinyelela imitha elilodwa, akulona ize igama elithi "Dragonfly" ukuthi lisalondolozwe ngesiNgisi, okusho ukuthi ngokwezwi nezwi "udrako endizayo".
NgesiLatini i-dragonfly yesinambuzane ebizwa ngokuthi "Libella" - izikali ezincane. Leli gama kungenxa yokuthi amaphiko ezinambuzane ngesikhathi sendiza afana nezikali.
Lesi sinambuzane sithandwa kakhulu kubantu, okufakazelwa ukukhulunywa kwaso kaninginingi ezincwadini (insumansumane edumile “ujekamanzi nentuthwane") Embonini yomculo yesimanje (iculo"ujekamanzi omhlophe uthando ”, okuhlale isikhathi eside phezulu kuzo zonke izinhlobo zamashadi).
Unjekamanzi wegolideyona, ibhekwa njengekhubalo elinamandla eliletha inhlanhla.
Izici nendawo okuhlala kuyo ujekamanzi
Incazelo yejekamanzi kufanelekile ukuqala ngamehlo alesi sinambuzane, okuthi lapho uthi shazi sibonakale singalingani futhi sikhulu kakhulu maqondana nosayizi womzimba jikelele.
Kodwa-ke, ojekamanzi banombono obizwa ngokuthi yi-faceted vision, okuwumphumela wobukhona bamashumi amancane ezinkulungwane zamehlo amancane, ngalinye lisebenza ngokuzimela futhi lihlukaniswe nabanye ngosizo lwamangqamuzana akhethekile e-pigment.
Ukwakheka kwamehlo kajekamanzi kumenza akwazi ukubona ngisho nokwenzeka ngemuva
Ngenxa yokwakheka kwamehlo okungajwayelekile, umbono wojekamanzi ungcono kakhulu kunezinye izinambuzane eziningi futhi uyivumela ukuthi ibone konke okwenzeka ngemuva, ezinhlangothini nangaphambili futhi ilandelele inyamazane ebangeni elifinyelela kumamitha ayishumi.
Kuyathakazelisa! Umbono wojekamanzi uhlelwe ngendlela yokuthi ikuvumela ukuthi ubone umhlaba ngombala ohluke ngokuphelele, kufaka phakathi i-ultraviolet.
Umzimba wejekamanzi uqukethe ngqo ikhanda, isifuba nesisu eseluliwe, esiphela ngababili be-forceps ekhethekile.
Ubude besinambuzane buphakathi kwamasentimitha ama-3 kuye kwayi-14. Umbala uhlukahlukene kakhulu futhi ungasuka kokumhlophe, ophuzi no-orenji kuye kobomvu, luhlaza okwesibhakabhaka noluhlaza okotshani.
Izimpiko zinemithambo eminingi eguquguqukayo neye-longitudinal, esebenza njengokuqinisa.
Inambuzane kajekamanzi ingenye yezilwane ezihamba ngesivinini esikhulu kakhulu: yize ijubane layo elijwayelekile lokundiza livame ukusuka ku-5 kuye ku-10 km / h, ezinye izinhlobo ziyakwazi ukufinyelela isivinini esifinyelela kwikhulu lekhilomitha / ngehora ezindizeni zamabanga amade.
Ngakho-ke ngaphandle kwesithombe sokumangala ngokungasebenzi ojekamanzi abagxumayo, eyakhiwe enganekwaneni eyodwa edumile, lesi sinambuzane sihamba kakhulu futhi sihola indlela yokuphila esebenzayo.
Ojekamanzi banamabhangqa amathathu emilenze, ambozwe ungqimba lwama-bristles avikelayo. Ngesikhathi sendiza, imilenze yesinambuzane iyagoqwa ngendlela "yebhasikidi" ukuze ibambe inyamazane ngejubane lombani uma itholakala. Ama-fenders anezindawo ezimnyama zokuvikela ukudlidliza.
Kuyaphawuleka ukuthi indiza yokuqala ye-jet yaya emoyeni ngenxa yokuthi izazi zezinambuzane zihlanganyele nabaqambi nonjiniyela lesi sici sesakhiwo samaphiko kajekamanzi, osebenzise lesi sakhiwo ekwakhiweni kwezindiza, ebisazoqhubeka sibhidlike, kushiye nje umhlaba, uma bekungeke kube ojekamanzi.
Indawo ojekamanzi bande kakhulu futhi isuka endaweni yaseYurophu yanamuhla nase-Asia iye ezwenikazi lase-Afrika, e-Australia naseMelika.
Ojekamanzi baphile ikakhulu phakathi kwezimfunda, amasimu nemiphetho yehlathi. Okufuneka kuqala kufanele kube khona kwedamu eliseduze.
Isimo nemphilo yenyoni
Ojekamanzi bahola indlela yokuphila yodwa, bakhetha ukuzingela bodwa. Ngenxa yokwakheka okuthile kwamaphiko, ujekamanzi angakwazi ukundiza emoyeni, amise isikhashana, futhi andize amabanga amade, anqobe amakhilomitha angamakhulu ambalwa ngaphandle kokuphumula.
Ngesikhathi sokutshala, i-dragonfly ayigoqi amaphiko ayo, njengezinye izinambuzane eziningi, kepha ibashiya njalo besesimweni esandisiwe.
Inani eliphakeme lomsebenzi livela ngezikhathi zasemini, lapho ojekamanzi bendiza befuna inyamazane.
Emahoreni ashisayo, angabonwa ngamanani amakhulu emabhange amadamu nangaphezulu emaphethelweni ehlathi.
Indiza yejekamanzi ihlukaniswa nokungabi namsindo kwayo, ngenxa yokuthi ujekamanzi angasondela ngokungazelelwe isisulu sakhe.
Bayazi ukudweba amashishi ayindida emoyeni, benze iziqubu futhi babuyele emuva. Ngenxa yaleli khono, ojekamanzi bangaphunyuka kalula ezilwaneni ezibaxoshayo.
Izinhlobo zojekamanzi
Namuhla emhlabeni kunezi-5000 izinhlobo zojekamanzi... Izinhlobo eziyinhloko zihlukaniswe ngama-oda amathathu:
- IHomoptera, efaka ubuhle, imicibisholo nama-lute. Zisindayo ngendlela emangalisayo.
- Amaphiko ahlukahlukene, afaka izinhlobo ezinjenge-ortetrum, libella, sympetrum kanye ne-rocker arm. Kulezi zinhlobo, amaphiko amabili endluzelekazi anesisekelo esandisiwe, okuyigama lalo myalelo ongaphansi.
- I-Anisozygoptera iyi-suborder engavamile, esatshalaliswa kuphela emazweni afana neNepal, Tibet kanye neJapan. Ihlanganisa izici zombili lezi zinto ezingaphansi ezingaphezulu.
Intombazane enhle - ihlala ikakhulukazi ezifundeni eziseningizimu nasezifundeni ezinesimo sezulu esishisayo.
Intombazane enhle neyesifazane insizwa enhle ayifani ngombala
Izinsikazi zalezi zinhlobonhlobo zokubeka amaqanda ziyakwazi ukwehlela ngqo emanzini ziye ekujuleni kwemitha elilodwa, zakha umoya obazungezile.
Zitholakala kuphela ngaphakathi kwemizimba yamanzi ahlanzekile, okuluhlobo lwezinkomba zokuhlanzeka kwazo.
I-Fatima iyinhlobo engajwayelekile ebhalwe ku-Red Book. Uhlala ezindaweni zemifula nezintaba ezisogwini olunesihlabathi.
Ujekamanzi fatima
Umkhulu ovamile uyinhlobo ehlala endaweni yaseYurophu yanamuhla. Itholakala nase-Urals naseLwandle iCaspian.
Umkhulu ojwayelekile
Ingonyama yezintuthwane isinambuzane sikajekamanzi, yize indiza yayo ihamba kancane, futhi indlela yayo yokuziphatha ivila kancane futhi ayijahile.
Esithombeni, isinambuzane yingonyama yezintuthwane, evame ukudideka nojekamanzi.
Ukudla okunomsoco
Udlani ujekamanzi? Njengoba engeyabazingeli, lapho-ke ujekamanzi udla izinambuzane... Ubamba izinambuzane ezincane ngosizo lwamahlathi acijile lapho ebaleka, ezinkulu - ngosizo lwezidladla eziqinile.
Ukuze izingele inyamazane enkulu, i-dragonfly kufanele yehlele ebusweni bomhlaba futhi ihlale ekhanda lotshani noma egatsheni ukuze ilinde inyamazane.
Uma kwenzeka ukuthi ujekamanzi abone inyamazane yakhe ngqo lapho indiza, uzophinda ngobuciko indlela yokundiza yenyamazane yakhe, ngemuva kwalokho azoyisondela eduze ngangokunokwenzeka futhi enze ukugxuma okubukhali ukuze ayibambe ngezidladla zayo.
Isakhiwo semihlathi kajekamanzi siyivumela ukuba ikwazi ukumunca kalula ngisho isisulu esikhulu
Ujekamanzi udla inyamazane yakhe ngokushesha okungavamile ngokungavamile, ngoba uyisinambuzane esibi kakhulu.
Ngosuku olulodwa, udinga ukudla ukudla okudlula kakhulu isisindo sakhe, ukuze ukudla kwakhe ngosuku kube yizimpukane, omiyane nezinye izinambuzane.
Ukuzala kanye nesikhathi sokuphila
Ukumatanisa izinambuzane ezi-oda izinambuzane kwenzeka endizeni. Impela kwandulelwe umdanso wokukhwelana owenziwa owesilisa ukuheha owesifazane kumuntu wakhe.
Ngemuva kokukhwelana, insikazi izalela amaqanda angamakhulu amabili ku-clutch eyodwa. Kamuva, kuvela eqandeni isibungu sejekamanzi, ukukhula okuthatha isikhathi eside kakhulu, kuze kufike eminyakeni emihlanu.
Esithombeni kukhona isibungu sejekamanzi
Izibungu sezivele ziyizilwane ezidlayo futhi zize zizingele onoshobishobi, yize zona uqobo ziba yizisulu zezinhlobo ezithile zezinhlanzi, ngakho-ke ngabantu abambalwa kuphela emakhulwini ezibungu abasindayo.
Isikhathi sokuphila sejekamanzi sifinyelela eminyakeni eyisikhombisa, kucatshangelwa zonke izigaba kusuka kwisibungu kuya kumuntu omdala, ezingaphila cishe inyanga eyodwa endle.
Izindlu zezinambuzane ezinjalo empeleni azizali, ngakho-ke ungazikhawulela ekubabukeleni endaweni yabo yemvelo nasekubukeni kwabo isithombe sikajekamanzi ngobukhulu be-Intanethi.
