Pasi pano pane mhando dzakawanda dzinowanikwa. Izvi zvinoreva kuti ivo vanongowanikwa mune imwe mhando yeecosystem. Hazvigone kuwanikwa kumwe kunhu kunze kwenzvimbo yakati rebei. Imwe yemhando dzinonyanya kuzivikanwa dzepasi rose ndeye dzvinyu peje. Ivo vanozivikanwa zvakare nemazita akajairika emakatanasi kana manjuaríes uye inodya hove dzemvura isina mvura. Idzi mhuka ndedze mhuri yeLepisosteiformes iyo inosanganisira 2 genera uye manomwe marudzi akasiyana.
Muchikamu chino tichaudza iwe nezve zvese hunhu, pekugara, kufudza uye kubereka kweiyo alligator.
Mhando huru
Rudzi urwu rwemhuka rune chitarisiko nemuviri wakareba uye wakareba. Tiri uye zvinoita kunge chubhu. Ganda ravo rakafukidzwa nezviyero zvakaumbwa sedhaimani zvinoshanda chinonyanya kudzivirira basa. Zvinoita sekunge zvaive nhumbi dzake dzokurwa dzinomudzivirira kubva pakurwiswa nezvikara. Iyo zvakare ine tomu yakanyarara zvisingaenzaniswi zvine chekuita neakasara emuviri. Mhino iyi ndeimwe yezvinhu zvinoita kuti dzvinyu rive mhuka ine njodzi.
Iyo ine hunhu hwakaipisisa uye hwenzvimbo iyo inoita kuti idzivirire nzvimbo yayo kwazvo. Mamwe acho anogona kuve akakura kwazvo, anosvika kusvika pamamita matatu pakureba. Ivo vanowanzo rema kutenderedza zana makirogiramu, kunyange hazvo mamwe masampimendi anorema anosvika 3 kilos Icho chikara chinotyisa uye nekuda kweichi chine shaya yakasimba kwazvo uye inopokana.
Kuti vabate chavanobata, vane meno akapinza uye akanongedzwa ayo anoshanda kubvarura avo vavakuuraya kuita zvidimbu. Hunhu uhu hunonyanya kuzivikanwa nezvehutachiona uhwu ndehwekuti ihove iyo, kunyangwe ichiwanzoshambira nekumhanya zvishoma, inogona kukurumidza kusimuka painorwisa mhuka yavo. Zvinofungidzirwa kuti chimwe chezvikonzero chinoita kuti dzvinyu risatsakatika imhaka yekugona kwazvo kugadzirisa uye kurarama. Uye ndiyo here mhuka idzi vanokwanisa kubudirira mumvura isingafadzi iyo inowanzo kuve nenjodzi, isina kugadzikana uye isingafadzi kune mamwe marudzi ese.
Ye pejelagarto isu tinowana mamwe akasiyana marudzi. Mvura zhinji kwazvo uye inozivikanwa yeMexico ndiyo Atractosteus tropicus. Iyo ndeimwe yemhando dzakakosheswa uye dzakabatwa neveMexico, nekuti madhishi makuru ekunze anogona kugadzirirwa nechinhu ichi.
Range uye pekugara yeiyo alligator peje
Sezvatakambotaura pakutanga kwechinyorwa, imhando yezvinhu zvinogara zviripo. Izvi zvinoita kuti igare chete munzvimbo dzakananga. Mune ino kesi, iyo alligator peje inogara kumabvazuva kwemvura yeNorth America neCentral America: kunyanya pakati peMontana, maodzanyemba eQuebec, neCosta Rica. Nzvimbo yavo yechisikigo yaimbove yakapararira, kunyangwe nekuda kwevanhu uye shanduko yezvakatipoteredza, vanhu havagone kuchinjika munguva. Pane humwe humbowo hwezvisaririra hwekuti mhuka idzi dzakawanikwa mumakona akasiyana e Africa, Europe, South America neSouth Asia. Nekudaro, parizvino inongowanikwa munzvimbo imwechete.
Nezvekugara kwayo kwepanyama, tinoona kuti kazhinji inogara mumvura yakadzikama kwazvo. Aya ndiwo mvura umo mairi mairi anononoka uye anowanzo shambira pazinga repasi. Inowanzo gara munzvimbo dzine madota nemadziva. Kuva hove ine hunhu hwakadzikama, inowanzo gara isingafadzi kuchengetedza simba. Inotakurwa neyazvino kufamba kubva pane imwe nzvimbo kuenda pane imwe uye kumirira kuti mhuka yaanozoyambuka kuti ikwanise kufura.
Iko kukuru kuchinjika kwemhuka iyi kunzvimbo dzakashata kunobva mukutsungirira kukuru kune tembiricha yakanyanya. Naizvozvo, isu tinogona kuona iyo alligator munzvimbo dzakavhurika dzakakosha kushambira.
Kudyisa uye kubereka
Kudya kwemhuka iyi kunobva pane dzimwe hove uye mamwe ma crustaceans. Ivo vanokwanisa kudyisa pane zvese zvipenyu uye zvakafa mhuka. Zvese izvi zvinoenderana nehuwandu hwechikafu chinogona kuwanikwa mune ecosystem kwayinowanikwa. Kana chikafu chikagadzirwa pamba, chinozoshandira kuchitunha. Iwe unogona zvakare kudya squid kana shrimp uye zvisaririra zvavo. Imwe yehunhu hwakanaka hweiyo alligator ijaya rayo refu. Sezvatakambotaura, iyi nguva yesaya inoita kuti ive chikara nekuvhima nekukurumidza uye kwakanyarara. Aya ndiwo mabhenefiti akakura kupfuura mhuka dzavanobata.
Kuve mhuka ine hukasha, inodya zvese zvinogona kukwana mumuromo mayo. Inogona kubata kufamba kweshiri diki nekukurumidza kuita.
Nezve kubereka kwaro, rinongova chete mune yakachena mvura uye yakazara nevanhu algae uye masora. Mwaka wekubereka unoitika pakati pemwedzi inotangira muna Kubvumbi kusvika Chikumi. Kana mwaka wekubereka watanga, mukadzi ndiye anogona kuburitsa mazai anosvika mazana masere. Mazai aya anochochonya uye madiki ari kunze pachena mumazuva manomwe chete. Hupenyu hunotarisirwa neiyo alligator iri pakati pemakore makumi maviri nemakumi mana nemakumi mana, ndosaka ichionekwa semhuka ine hupenyu hwakareba.
Iyo alligator lizard iri panjodzi here?
Kuve irworwo rudzi uye kuve chinangwa chevanhu kugadzirira ndiro, zvakajairika kufunga kuti iyi mhuka inogona kunge iri munjodzi yekutsakatika. Zvisinei, parizvino, dzvinyu peje harisi munjodzi yekutsakatika sezvo iwo manomwe endemic marudzi anowanda mune yega yega matunhu maanowanikwa. Ihove yakakosha kwazvo kune vese anglers uye, nekuda kwekuoma kwayo kusingaite uye kuramba, inopa hove inonakidza kwazvo.
Ihovewo inodyiwa, kunyangwe vashoma vanhu vanoidya. Izvi zvinodaro nekuti ine mitsara mizhinji uye inoita kuti zvive zvakaoma kutsenga uye kumedza. Mazai ane chepfu saka haadyiwe kuvanhu. Zvikonzero zvese izvi ndizvo zvinoita kuti mhuka iyi isave munjodzi yekutsakatika.
Ndinovimba kuti neruzivo urwu unogona kudzidza zvakawanda pamusoro pegudo uye hunhu hwaro.