California condor: yokuhlala nenkcazo iintlobo

Wonke umntu nantoni yokwenza ornithology, bazi kakuhle ukuba condor California ayikho kuphela intaka sikhulu ehlabathini, kodwa enye zazenziwe. Ngelishwa, ngenxa yeemeko ezithile namhlanje, kuza yayisecicini yokutshabalala. Emva kokufunda eli nqaku, uza kufunda ukukhangela nalapho ukuba baphile abameli ezi zilwanyana ngayo.

Biology yokuphila

picture Condor leyo thaca kule ncwadi unako ngezantya ukuya ku-90 km / h. Ukwenza lula moya, usebenzisa nomoya. Xa efuna ukutya ezi ntaka ngokuqhelekileyo kumka kokusa. Kwimeko Zingelani ngempumelelo, yonke imini bachitha kwimo uphaphama cwaka.

California condor ithathwa ngokuba ixesha elide. Ubude avareji yobomi bakhe malunga kominyaka imashumi mathandathu. Kulo mzekelo, ukuba ngokwesini abantu abaqolileyo abakhe kufikelela kwiminyaka emithandathu. Ngenxa yokwakha ezi ntaka strong oyedwa ukukhetha nemiqolomba esitheleyo okanye kwemiqhele eliphezulu enamatye. Imazi izala enye kuphela egg elimhlophe elikhulu kunene. inkqubo hatching iyaqhubeka iiveki ezintandathu.

Indlela yokutyala abaselula?

Amantshontsho kuphuhliswa kakhulu kancinci. Kungenxa yoko le nto iinyanga ezintandathu ezilandelayo ubomi bakhe wachitha kunye nabazali bakhe. Le nyanga ezintathu-condor, ogama iifoto abakwazi ukuveza ngokuchanekileyo ubuhle kunye namandla ezi ntaka amaxesha ngamaxesha ushiya indlwane ukwenza moya yayo yokuqala. Abazali bafundisa ukuba yonke into ibe luncedo xa abadala ebomini ezizimeleyo.

I-California condor sidla?

Le ntaka utya nenkqo kuphela, leyo zikumanqanaba ahlukeneyo yokubola. Ukunyuka phezulu esibhakabhakeni, kukhangeleka ukuba imveliso ekunene, nto leyo ibandakanya imizimba ungulates ezinkulu. Ngaphandle kwento yokuba condors ikakhulu yokumiwa komhlaba entabeni, zingatya kwaye iflethi sendawo.

Kuyo yonke into enxulumene ekudleni, nezikhundla engqongqo izenzo kwezi ntaka. iintaka intsha iqala esidlweni kuphela emva kokuba condors lubalaseleyo kunye nangaphezulu. Wanelisiwe, Buphaphazela kangangethuba ukuphumla elide, kuba awayinyulayo advantageously indawo esekusithekeni cwaka.

California condor: Inkcazelo

Kuyinto iintaka enamandla magingxigingxi, namaphiko ngakubani kweemitha ezi-3.4. I-avareji bulikhulu omdala - ukusuka ngeekhilogram ezisixhenxe ukuya elinesine. Ngaphandle, imazi ifana kakhulu ukuya engamaduna, uphawu kuphela apho ezinokubona ungubani ngokwesini, ubungakanani lentaka.

California condor, umzimba elide ligutyungelwe buboya omnyama, intamo ebalelelwe lilanga, singqongwe ngeentsiba enekhola ezintle. Phantsi kwamaphiko ezo ntaka kukho unxantathu emhlophe. Kwi intloko epinki enkqayini umlomo wayo emfutshane, womelele kwaye egobile, nto leyo udalelwe ukuba ezayenza entsha, hayi ixesha kodwa kwafuneka ukuba ukubola ukuwa.

iintaka abaselula lamkelwe yingqombela brown iintsiba kunye undi eliqaqambileyo. spin camera yazo enamaxolo, kwaye phezu kwamaphiko ezo secondaries ayikho omhlophe. Eyona umdla ukuba utshintsho lokugqibela imbonakalo kwenzeka kuphela ukuya kwiminyaka emine.

Kwakutheni bazisa eNcwadini Red?

Ngenkulungwane XIX, oko waqala ukuncitshiswa elibukhali kwi inani California condors. Oku kwenzeka ngenxa yezizathu eziliqela. Indima iphambili yokuduka ezi ntaka yadlala intshutshiso ngqo ngabalusi, owacinga ngokuphosakeleyo ukuba California condor kutshabalalisa imihlambi izimvu. Ukuba sengozini eliphezulu ezi ntaka, kwaye kwabangela indlwane enkulu nokuzingela iindawo, ngamanye amaxesha malunga 90 neekhilomitha. Kwakhona, unciphiso elibukhali kwi inani imfuyo abachatshazelwa yi ukusetyenziswa ebonakalayo zinambuzane, wayefuna ukujongana gophers.

Wokuhlangana zonke ezi zinto kuye kwakhokelela ekubeni kwisiqingatha sokuqala sonyaka wama-1980, ehlabathini kwakukho iintaka-22 kuphela. Ngowe-1893, oosonzululwazi baye bakwazi ukukhetha amaqanda ezimbalwa kwaye akhule nabo vitro. Emva kwexesha elithile, abantu kwafuneka babhenele amanyathelo angqongqo kakhulu ukugcina condors. Ngowe-1987, izilwanyana ezintandathu lokusinda babekwa ebukhobokeni, esele eziqulathwe 27 iintaka ezifuywayo. Ngethamsanqa, ukuba bonke ngokukhuselekileyo apha naphaya ukulungiselela iimeko ezintsha ukho, waze waqala ukwanda.

Ngenxa yoko, ngowama-2003, izazinzulu bakwazi ukwandisa uluntu lulonke condors leentlobo 223, 85 apho aye labuyiselwa zaya endle Northern Arizona.

Okwangoku, abameli zokuhlala ezi zilwanyana kuphela kwimimandla eselunxwemeni California kaThixo. Bona ikakhulu ahlale inxalenye kumzantsi-mpuma we-County of Monterey nasemantla eLos Angeles. Kwakhona, le condors California kunokubonwa kummandla Tulare kunye Kern. Ngaphambili, le ntaka wayehlala United of Oregon ne Washington.