Amabhere Brown: iipatheni zokukhula nophuhliso

Le bhere omdaka ifumaneka emahlathini boreal, iintaba, kunye Conifers lubanzi windbreak. Zokuhlala ezisisigxina ungayidlulisa labantu ezininzi. Phakathi ebusika, nemazi amathole ibhere omdaka bazalwa. Njani uphuhliso yabo yokukhula? Kwenzeka ntoni emva kokuba kuvele ukukhanya ibhere encinane emdaka?

Kubalulekile ukuphawula ukuba ngumama bhere akukho sibini ngokusisigxina. Xa ixesha lokukhwela, oqala entwasahlobo emva kwexesha, indima iqabane ibango ento eziliqela. Ngeli xesha, ukuba silwe kakhulu bawuphikisa bakhuphisane, imilo aphela rhoqo nge kokufa kwenye contenders. Ophumelele nesithandwa kunye obhinqileyo, kodwa Union kwaqhubeka ngaphantsi ngenyanga. Emva koko nebhere ndasala ndedwa, yaye ebusika, ngokuqhelekileyo ngoJanuwari, bazalwa amabhere brown. Amaninzi, ababini kubo, kwaye bona zincinci kakhulu. Ubunzima nebhere kunqabile ngaphezulu 500 grams.

Kwiinyanga zokuqala ezimbini amathole ibhere elimdaka musa ukuhamba emhadini, ukuhlala phantsi unina abe ngecala lakhe. Yaba ngeli xesha, kusapho babuthathaka. Ngenxa amabhere brown bengengabo iintlobo ezikhuselweyo ezinqabileyo, ngaphandle kwezinye, ngoko ke wavula ukuzingela lonyaka. Yimiqolomba nabantwana isoloko ekujoliswe elinqwenelekayo abazingeli. Kwiindawo kumiwa yi esihlala amabhere, ibonakale kakhulu "bathwale trail", zona ezo zezilwanyana.

Newborn omdaka bhere Lithole ozalwa yokwaleka enqabileyo yoboya ngamehlo afihle neendlebe. Emva kweeveki 2 imingxuma indlebe abunjwe ngokupheleleyo yaye wavula amehlo akhe. Imveliso yokuqala isikhundla lwenzeka seenyanga ezi-3. Kweli nqanaba, amabhere inja emdaka afikelele avareji ubukhulu kunye nobunzima ukususela-3 ukuya kwisi-6 kg. Lonke eli xesha bondliwa kuphela amasi, kodwa ekuqaleni kwehlobo kukho ukutya entsha - imifuno. Bexelisa unina Young aqale ukuzama ezintsha ngokwakho ephatha - iingcambu, namaqunube, amandongomane, ihabile zasendle, iintshulube kunye nezinye izinambuzane. Kulo nyaka wokuqala wobomi zveryata kumka kumama wakhe. Baqhubekeka ukuhlala naye, bachitha omnye ubusika kunye.

Kokuba ufikelele kwiminyaka yobudala engama-3-4, abantu ingqalelo abaqolileyo ngesondo kwaye uqale ukuba baphile ubomi elizimeleyo. Kodwa ebudaleni ngokupheleleyo ukuba bafikelele kwiminyaka 8-10. Ukuvuthwa ibhere Brown - enkulu izilwanyana zasendle, zalishumi ukuya 300-400 kg. Nangona kunjalo, i eyaziwa uhlobo olunye, ngokuba 'Kodiak "kwaye uhlala Alaska, apho kukho amadoda ukukhathaza ukuya kwi 750 kg.

Umbala becala brown, kodwa ziyahluka ukusuka umququ mthubi ukuya mnyama, phantse abamnyama. Le uboya esixineneyo kakhulu, ubukhulu kunye elide. Ngaphezu koko, abemi esemantla ezinezinga iinwele linamalungu ngaphezu koko kwezi abahlali esemazantsi. Ngomsila mfutshane, sifihlwe phantsi uboya. iinzipho Long abamnyama-10 cm ubude.

Ukuba isilwanyana elizimeleyo omdala, ibhere brown uqalisa ukukhangela kwintsimi eyahlukileyo, amadoda yendawo yabo buqu enkulu ngaphezu iimazi izihlandlo 7-10. Nangona inkangeleko yayo awoyikekayo, ezi zilwanyana zitya ukutya izityalo kunye ezingenamqolo nagulivaya ngexesha lasehlotyeni amafutha ongama. Kodwa ukuba bhere ubunzima ngokwaneleyo inzuzo, oko kuvuka phakathi ebusika kunye uye kuzingela. Bona akalawuleki kakhulu, balwa nabani na oya kudibana nabo endleleni, yaye ingxaki enkulu ebantwini.