UMary Allen
Intshayelelo: Isishwankathelo seeJunco Birds
Iintaka zeJunco, ezaziwa ngokuba zii "snowbirds," zincinci, iintaka ezinje ngongqatyana ezikwi-genus Junco. Zifumaneka kulo lonke elaseNyakatho Melika kwaye zaziwa ngombala wazo ohlukileyo, oquka iintsiba ezingwevu okanye ezimdaka entloko nasemva, iintsiba ezimhlophe ngaphantsi, kunye nomsila omnyama. Iintaka zeJunco zithandwa kakhulu kwiindawo ezitya iintaka nakwigadi eziya ngasemva, apho zinokubonwa zikhangela imbewu kunye nezinambuzane.
Indawo yokuhlala kunye noSasazo lweJunco
Iintaka zeJunco zifumaneka kuwo wonke uMntla Melika, ukusuka eAlaska naseKhanada ukuya eMexico nakwiindawo zoMbindi Merika. Ngokuqhelekileyo zifumaneka kwiindawo ezinamahlathi, kodwa zinokufumaneka nakwiindawo zasedolophini nasezidolophini. Ngokuxhomekeke kwiintlobo, iintaka zejunco zinokukhetha iintlobo ezahlukeneyo zeendawo zokuhlala, njengamahlathi e-coniferous, amahlathi anqabileyo, okanye ama-shrublands.
Iintaka zeJunco: Iimpawu zoMzimba
Iintaka zeJunco zincinci, zinomndilili wobude obujikeleze i-intshi ezi-5-6 kunye namaphiko e-7-9 intshi. Baneemali ezimfutshane, kwaye imilenze kunye neenyawo zabo zilungele ukukhwela kunye nokutsiba. Iintaka zeJunco zine-dimorphic ngokwesondo, amadoda ahlala eneentsiba eziqaqambileyo kunamabhinqa. Zikwanontsiba omhlophe ongaphandle womsila obonakalayo xa zibhabha.
Ngaba iiJunco Birds ziyahlalisana? Imbono Yenzululwazi
Iintaka zeJunco zithathwa njengezilwanyana ezihlala nabantu, njengoko zibandakanyeka kwiindlela ezininzi zokuziphatha, njengokukhwelana, ukuzalela, kunye nokutya ngokwamaqela. Nangona kunjalo, indlela iintaka zejunco ezihlala ngayo ziyahluka ngokuxhomekeke kuhlobo kunye nomxholo. Ezinye iintlobo zejunco zihlalisana kakhulu kwaye zenza imihlambi emikhulu ngexesha lexesha elingazaliyo, ngelixa ezinye zihlala zodwa.
Ukukhwelana kweJunco kunye nemiGaqo yokuzala
Iintaka zeJunco zineqabane elinye kwaye zihlala ziqabane ubomi babo bonke. Ngexesha lokuzala, iinkunzi ziyakubonisa kwiimazi ngokucula nokwenza imiboniso yokuthandana. Xa isibini sele siqulunqiwe, siya kusebenza kunye ukwakha indlwane, ngokuqhelekileyo isakhiwo esimile njengekomityi eyenziwe ngengca, amasetyana kunye nezinye izinto. Iintaka zeJunco zihlala zibeka amaqanda ama-3-5 kwi-clutch nganye, kwaye bobabini abazali baya kutshintshisana ngokufukamela amaqanda kunye nokukhathalela amantshontsho.
I-Junco's Nesting kunye neNkathalo yaBazali
Iintaka zeJunco zaziwa ngononophelo lwazo lwabazali. Bobabini abazali baya kubondla kwaye bakhathalele intshontsho, kwaye baya kukhusela indlwane kumarhamncwa kunye nezinye izoyikiso. Emva kokuba abantwana bebalekile, baya kuqhubeka befumana unyameko kubazali balo kangangeeveki eziliqela, de bakwazi ukuzinyamekela.
Ngaba iintaka zeJunco zenza iMihlambi? Ukuqwalaselwa endle
Ezinye iintlobo zeentaka zejunco zinentlalontle kwaye ziya kwenza imihlambi emikhulu ngexesha lokungazali. Le mihlambi inokubandakanya amakhulu abantu kwaye inokubandakanya iintaka ezivela kwizibini ezininzi zokuzala. Indlela yokuziphatha emhlambini kucingelwa ukuba ibonelela ngenani leenzuzo, ezifana nokonyuka kokusebenza ngokutya kunye nokhuseleko kumarhamncwa.
I-Junco's Fooding Behaviour kunye neNtlalo
Iintaka zeJunco zidla ngokutya imbewu, kodwa ziya kudla izinambuzane kunye nezinye izilwanyana ezincinci ezingenamqolo. Zidla ngokutya emhlabeni, zisebenzisa imilomo yazo zikhangela imbewu nokunye ukutya. Ukuziphatha kokutya kunokuba nentlalontle kakhulu, kunye neentaka zitya ngokwamaqela kwaye zinxibelelana kunye nezwi kunye nolwimi lomzimba.
Iintaka zeJunco kunye noNxibelelwano lweVocal
Iintaka zeJunco zinelizwi eliphezulu kwaye zisebenzisa iminxeba eyahlukeneyo kunye neengoma ukunxibelelana. Amazwi omculo anokusetyenziswa ngeenjongo ezahlukeneyo, ezinjengokutsala amaqabane, ukukhusela indawo, kunye nokulumkisa amarhamncwa. Iintlobo ngeentlobo zeentaka zejunco zineendidi ezahlukeneyo zokucula, ezinokuthi zisetyenziswe ukuzichaza endle.
Indima yeNtlalo kwiJunco Bird Survival
Indlela yokuziphatha ekuhlaleni idlala indima ebalulekileyo ekuphileni nasekuveliseni iintaka zejunco. Intlalontle inokubonelela ngezibonelelo ezinjengokonyuka kokusebenza kokutya, ukhuseleko lwamarhamncwa, kunye nokufikelela kumaqabane. Nangona kunjalo, ukuziphatha kwezentlalo kunokuba neendleko, ezifana nokukhuphisana okunyukayo kwezibonelelo kunye nomngcipheko okhulayo wokudluliselwa kwezifo.
Isiphelo: Ukubaluleka kweJunco Bird Sociality
Iintaka zeJunco zizilwanyana ezihlala nabantu ezibandakanyeka kuluhlu olubanzi lweendlela zokuziphatha, ukusuka ekukhuleni kunye nokuzalela ukuya ekufuneni ukutya kunye nokunxibelelana ngelizwi. Intlalontle idlala indima ebalulekileyo ekusindeni kweentaka zejunco kwaye inokubonelela ngeenzuzo ezifana nokonyuka kokutya okusebenzayo kunye nokhuseleko lwezilwanyana ezizingelayo. Uphando lwexesha elizayo luza kuqhubeka luphonononga ukuguquguquka kwentlalo okuntsonkothileyo kwezi ntaka zibangela umdla.
Izalathiso zoPhando lwexesha elizayo kwiJunco Bird Behavior
Uphando lwexesha elizayo ekuziphatheni kweentaka zejunco luza kuqhubeka nokuphonononga ukuguquguquka kwentlalo kwezi ntaka, kubandakanywa izinto eziphembelela indlela yokuziphatha emhlambini kunye nendima yonxibelelwano lwelizwi kunxibelelwano lwentlalo. Uphando luya kuqhubeka nokuphanda ukuba ukuziphatha kwentlalo kukuchaphazela njani ukuphila kunye nokuzala kweentaka zejunco, kunye nendlela ukuziphatha kwentlalo kunokuchatshazelwa ngayo yimiba yokusingqongileyo efana nokutshintsha kwemozulu kunye nokulahlekelwa kwendawo yokuhlala.