deshaadana vanapradesamaaya kaaribou

noonavik, cubec, labrador ennividangalil vasikkunna upajathikalaaya ranchifer tarrandus caribo allengil wood land cariboyude deshaadana vanaa paristhithi roopathil ulppedunna "ranchifer tarrandus" (vadakke amerikkayil caribo ennariyappedunnu) enna rund koottatthe deshaadana vanamekhala caribo soochippikkunnu leaf rivar caribo aalkkoottam (ellarch), jorjju rivar caribo aalkkoottam (gratch) enniva ungawa ulkkadalinu thekk. "ranchifer tarrandus kaaribou" neey moonnu paristhithi vakabhedangalaayi thirichirikkunnu deshaadana vandhya-bhoomi paristhithi, parvatha paristhithi allengil vanam (montaine), vanathil thamasikkunna paristhithi (boriyal wooldled kaaribou). gaveshakarude abhipraayathil, roopashaasthraparamaayum janithakamaayum wood land caribo upajaathikalil petta jorjju rivar aalkkoottam oru kaalath lokathile ettavum valia caribo aalkkoottathe prathinidheekarikkukayum boriyal vanathil ninnu aayirakkanakkin kilometer dooram thundrayilekku kudiyerukayum cheythu, avide mikka penkuttikalum moonnaazhchaykkullil pashukkuttikale valarthunnu. eee swabhaavam kooduthalum tharishubhoomiyilulla kaaribou upajaathikal poleyaanu."nilavilulla paaristhithika parimithikalum releasukalum sambandhichu ecotype manassilaakkunnath janasamkhya thammilulla taxonomic bandhangalekkaal pradhaanamaanennu avar vaadichu."kudiyettakkaaraaya jorjju rivar kaaribou aalkkoottam noonaavikkile (jorjju rivar hyaamlet ennum ariyappedunnu) kankiksuvalujjuvakile inyuyitt kugraamathinaduthulla shaityakaala maithaanangalil ninnu calving maithaanangalilekku aayirakkanakkin kilometer sanjarikkunnu. noonavik, labrador ennividangalil, 18,19,20 noottaandukalude avasana dashakangalil avarude ennam uyarnnathode kaaribou janasamkhyayil ganyamaaya vyathyaasamund. 1984ll jaims bay jalavaidyutha padhathi vellapokka pravartthanatthinide jorjju nadeethadatthile 10,000 oolam kaaribouse kaanyaapiskou nadhi kadakkumbol mungimarichu. irupathaam noottaandinte thudakkathil ettavum puthiya idivu noonavikkile inyuyitt, kree samudaayangalkku valareyadhikam budhimuttukal srishtichu, avar upajeevanathinaayi avare vettayaadunnu.
vanamekhalayile kaaribou, "ranchifer tarrandus kaaribou" (boriyal janasamkhya), pradhaanamaayum nischalamaaya boriyal vanamekhala kaaribou allengil boriyal kaaribou, 2002 meyy maasathil kaanadayile vamshanaashabheeshani neridunna vanyajeevikalude avasthayekkurichulla samiti (kosevik) bheeshanippeduthiyathaayi vilayiruthiyappol, ellah koottangalum janasamkhyayum vamshanaashabheeshani neridunnilla. udaaharanathinu, insular newfoundlaandile gross moorn desheeyodyaanathile nischalamaaya aalkkoottam vamshanaashabheeshani neridunnilla.
ekkodaippukal.
upajaathikalum paristhithi roopangalum.
idatharam valippamulla kurangan kurangan kaaribou ("ranchifer tarrandus") enna upajaathikal boriyal, montaine, artic parithasthithikalil vasikkunnu, koodaathe "paristhithi, janithakashasthram, perumaattam, roopaghadana ennivayil valia vyathiyaanam prakadippikkunnu."kaanadayilaan ivayil bhooribhaagavum kaanappedunnath. ranchifer taraandasinte" nilavile vargeekaranangal, upajaathikalil nilavilulla vargeekaranam, paristhithi tharangale adisthaanamaakkiyulla padavikal allengil prakrithi janasamkhyaa groupingukal enniva phalapradamaaya speeshees samrakshanathinum maanejmentinum aavashyamaaya "kaanadayile avarude paridhiyiludaneelamulla kaariboovinte vyathiyaanam" pidichedukkunnathil paraajayappedunnu. "oru jeevivarggathinte paridhiyiludaneelam, vyakthikalkk plaastitti, praadeshika paristhithikalumaayulla poruthappedutthal enniva prathifalippikkunna ganyamaaya roopaghadana, janithaka, perumatta vyathiyaanam enniva prakadippikkaam."
kizhakkan vadakke amerikkayil kaaribouvine moonnu paristhithi tharangalayi tharamthirichittundu-"sent kaaribouvinu thekk kaanapedunna parvatha kaaribou". laurence nadhi, tundrayil kaalakkuttikale valarthunna tharishubhoomiyilulla kaaribou, athinidayil, boriyal vanathil varsham muzhuvan thamasikkunna vanavasa paristhithi."
padinjaaran-madhya alberta rund paristhithi vakabhedangalundu-boriyal, parvvatham.
cubeckil prathyeka aavaasavyavasthayum perumattavumulla moonnu paristhithibhedangalundu-deshaadana vandhya-bhoo paaristhithikatha, parvatha paaristhithikatha, vanathil thamasikkunna paaristhithikatha (boriyal wooldland kaaribou). britiish kolambiyayil kaaribuvine parvvatham, vadakku, boriyal enningane moonnu paristhithi tharangalayi tharamthirichittundu. ontaariyoyile kaaribouye rund paristhithi tharangalayi tharamthirickunnu-vanathil thamasikkunna vanamekhala kaaribou, vanamekhalayile tundra vanamekhala kaaribou. newfoundlaandilum labradorilum, wood land kaaribouye kaaribouyude boriyal janasamkhyayude bhaagamaayi tharamthirickunnu, ithu rund paristhithi tharangalayi thirichirikkunnu deshaadana vanaa-tundra, nischala vanaa-nivasa paristhithi.
vargeekaranam.
1758ll kaal linnaeus nirvachichathaanu "ranchifer tarrandus" (raindier allengil kaaribou) enna speeshees taxonomic namam. upajaathikalude taxonomic naamamaya "ranchifer tarrandus kaaribou" 1788ll jimelin nirvachichu.
annathe canadian vanyajeevi sevanathinte mukhya sasthanishaasthranjanaaya frank banfield thante "eiii revision oof dhaa raidier aandu kaaribou, jenas ranchifer" (1961), aarr. tii. kaboti "(labrador kaaribou)", aarr. tii. oosboorni "(oosboons kaaribou (britiish kolambiyayil ninnu))," aarr. tii. terranova (newfoundland kaaribou) asaadhuvaayi kanakkaakkukayum "aarr" ll ulppeduthukayum cheythu. tii. cariboo ".
sameepakaalathe chila adhikaarikal avayellaam saadhuthayullathaayi kanakkaakkukayum avaa thikachum vyathyasthamaanennu soochippikkukayum cheiyunnu. lokathile sastani enangal" enna peril american suvolajist doonn iii. valia vadakke american sasthanikalude vidagthanaaya valerius geestinodu willson deane reader yojikkunnu, eee shreniyil yadhaarthathil niravadhi upajaathikal ulppedunnu.
vadakke american kaaribou vitharanathinte thekkan attathu nerttha reethiyil chitharikkidakkunna" "munvashath oonnipparanja, paranna-beamed kombukalulla orepole irunda, cheria aalukalulla yadhaartha wood land kaaribou" thettayi tharamthirichathaayi geest (2007) vaadichu. yadhaartha wood land kaaribou valare apoorvavum valare valia budhimuttukalullathum ettavum adiyanthira shradha aavashyamullathumaanennu addeham sthireekarikkunnu."
2005-ll emm. tii. dii. enn. eyude vishakalanathil newfoundland, labrador, thekkupadinjaaran canada, thekkukizhakkan canada ennividangalil ninnulla kaaribou thammilulla vyathyaasangal kandethiyenkilum ellaam aaril nilanirtthi. tii caribo ".
vargeekarana padanaamangal parinaama sambhavangale prathifalippikkunnundum avaa nilavile paaristhithika saahacharyangale prathifalippikkunnille thonnunnu" ennu mallory hillis vaadichu. niravadhi sandarbhangalil, ore upajaathiyile janasamkhya vyathyastha janasamkhyaaparavum perumattaparavumaaya poruthappedutthalukal vikasippicheduthittundu, athesamayam vyathyastha upajaathikalil ninnulla janasamkhya samanamaaya janasamkhyaaparavum perumattaparavumaaya paattenukal vikasippicheduthittundu..."nilavilulla paaristhithika parimithikalum releasukalum sambandhichu paristhithi roopathe manassilaakkunnath janasamkhya thammilulla vargeekarana bandhathekkaal pradhaanamaan."
ranchifer" janussinte sameepakaala vargeekarana punaravalokanam wood land kaaribuvine "ranchifer kaaribou" ennum artic kaaribuvine "ranchifer articus" ennum greenland kaibuvine "ranchifer gronlandicus" ennum punarujjeevippikkunnu. (1) greenland kaaribou ellah kaaribouvil ninnum ettavum janithakamaayi vyathichalikkunnathaan, mattullavaye apekshichu sharashari microsaattalait janithaka vyathyasam (fixation indux) efst = 44 sathamaanam, yadhaarthathil perittirikkunnathupole speeshees nilaye nyaayeekarikkunnu, "ranchifer gronlandicus"; ithinu vandhyamaaya-graundu kaaribouvil ninnu roopashaasthraparavum perumattaparamaayathumaaya vyathyaasangalund (udaaharanathinu, avaa "mixed migratorukal" aanu (chilar kuranja dooram kudiyerunnu, chilar angane cheiyunnilla, avaykku mothatthilulla rutting poost-culving chronchronised calving illa, koodaathe vandhyamaaya-graundu kaaribou); (2) vanamekhalayile kaaribou vamshavali 300,000 muthal 357,000 varshangalkk munbu, avasaanathe glacial kaalaghattatthil allah, athaayath 19,000 varsham munbu, oru saadhaarana kaarban-kaarban vamshavali aayi pankidaan kazhiyillennu karuthiyirunnathinaal, avarkk vyakthigatha inayude-tainding, mothatthilulla rutting, poost-culving, vandhyamaaya-graundu kaaribouvinte synchronised calving, athinte falamaayi pradarshanathinupakaram pooraattatthinaayi roopakalppana cheytha entlar vaasthuvidya); eee vyathyaasangalum mattu kaaribouvil ninnulla athinte janithaka dooravum speeshees nilayilekku madangunnathine nyaayeekarikkunnu, "r. kaaribou "; (3) melpparanjava richaardson nalkia perilekku artic kaaribou thirichuvaraan kaaranamaayi (1829): oru berringian-eurasian vamshathe prathinidheekarikkunna" ranchifer articus "; (4) janithaka vishakalanam bell vamshathil naalu paashchaathya montaine ekkodaippukale sthaapicha roopaghadana alavukale adisthaanamaakkiyulla muun assainmentukal sthireekarichu, ennaal vidooramaayi, 60,000 varshangalkk munbu verpirinjirunnu-aadhunika ekkodaippukal avarude thanuthathum irundathumaaya shareeraghadanakalum bahujana kudiyettavum samyojana swabhaavangalum vikasippikkunnathin munbu (kroyittar, 2018 kaanuka-avarude muun perukal punasthaapikkendathundu selkirk parvatha kaaribou, aarr. eiii. montanus, "parakkettulla parvatha kaaribou", aarr. eiii. fortidense, "oosboons kaaribou", r. eiii. oosboorni "aandu stoons kaaribou", r. eiii. stooni ". varshangalude tanmatra vishakalanangal kizhakkan deshaadana janasamkhya vanapradeshathe kaaribou vamshajaraanenn kaanichirunnu, ennirunnaalum vandhyamaaya-graundu kaaribouvil ninnulla purathana nuzhanjukayattathode, avarude peru "aarr". kaaribou kaboti "allen, 1914 punasthaapichu. kooduthal vishadaamshangalkku raindier evalution aandu raindier taxonomy kaanuka.
cubec.
1961ll cubec pravishyayile ellah kaaribouvukalum ore upajathikkaayi ("ranchifer tharandus kaaribou") niyogikkapettu. banfield ungaavayile kaaribouvine wooldland kaaribou ("aarr") ennu tharamthirichu. tii. caribo ") thalayotti alavukale adisthaanamaakkiyullathaanu.
cubeckil prathyeka aavaasavyavasthayum perumattavumulla moonnu paristhithibhedangalundu. bergerud, thudangiyava.; thekkan ungaavayile (55°enn-nuu thekk) nischalamaaya ecotype kaaribouye vidoora vadakkottullavayumaayi thaarathamyam cheyyumbol, deshaadana ecotype ila rivar kaaribou aalkkoottam (elrh), jorjju rivar kaaribou aalkkoottam (gratch) ennivayumaayi thaarathamyam cheiyunnu. thekkan ungawa kaaribouyil penpakshikal vettakkaare ozhivakkaan mattu penpakshikalil ninnu chitharikkidakkunnu.
pradhaanamaayum neenda vanaa theepidittha chakrangalulla pradeshangalil, boriyal vanathil maathram kaanapedunnu. varshangalayi athinte samriddhiyum kuranju. kuranju 1950kalilum vanangalil thamasikkunna valia janasamkhya nilaninnirunnuvenkilum avaa aprathyakshamaayi. nilavile samriddhi krithyamaayi ariyilla, pakshe saandrata kanakkaakkunnathinte adisthaanathilum nilavile vitharanam kanakkiledukkumbozhum ithu orupakshe 3,000 vyakthikalil kaviyunilla. janasamkhya kurayunnathinulla kaaranagal krithyamaayi thirichariyaan nilavile daatta aparyaapthamaanengilum vettayaadal oru pradhana sameepakaala kaaranamaanennu thonnunnu.
cubeckile kaaribouyude vitharanavum samriddhiyum.
pathonpathaam noottaandinte avasaanathil, cubeckile kaaribou vitharanathinte thekkan paridhi vadakkott kurayukayum 1970 vare 62-aamm meridian kizhakkayi kaariboukalude ennathil kuravundaakukayum cheythu. 2003 aayappozhekkum 49-aamm samaantharathinu thekk naalu cheria janasamkhya maathrame undaayirunnulloo.
2001ll noonaavikkil oru dashalakshathiladhikam kaaribou undaayirunnu. 2011 aayappozhekkum athu 300,000 ll thaazheyaayirunnu.
ila nadeethada caribo koottam (elrh).
hudson ulkkadalinte theerathinaduthulla padinjaarulla leaf rivar kaaribou aalkkoottam 1991-ll 270,000 vyakthikalil ninnu 2001-ll 628,000 aayi valarnnu. cubeckinte prakrithi vibhavangalum vanyajeevi survey anusarichu, leaf rivar aalkkoottam (elrh) (revear-ooks-fueless) 2011-ll 430,000 kaaribou aayi kuranju.
jorjju rivar caribo aalkkoottam (gratch).
jorjju rivar kaaribou koottatthinte ennathil undaaya naadakeeyamaaya idivu aashanka uyarthi. uyarthi vadakkan cubeckinum labradorinum idayil kudiyerunna jorjju nadiyile koottatthil 700,000-800,000 perr undaayirunnu. 2010 aayappozhekkum athu 74,000 aayirunnu. 2012 aayappozhekkum athu 27,600 aayi kuranju, 2014 aayappozhekkum athu 14,200 mathramaayirunnu.
roopashaasthraparamaayum janithakamaayum wood land caribo upajaathikalil petta jorjju rivar aalkkoottam oru kaalath lokathile ettavum valia caribo aalkkoottathe prathinidheekarikkukayum boriyal vanathil ninnu aayirakkanakkin kilometer dooram tundra thurakkunnathilekku kudiyerukayum cheythu, avide mikka penkuttikalum moonnaazhchaykkullil pashukkuttikale valarthunnu. eee swabhaavam kooduthalum tharishubhoomiyilulla kaaribou upajaathikal poleyaanu."nilavilulla paaristhithika parimithikalum releasukalum sambandhichu ecotype manassilaakkunnath janasamkhya thammilulla taxonomic bandhangalekkaal pradhaanamaanennu avar vaadichu."
oru deseeya bhoomishaasthra dinapatra warta lekhanam anusarichu, 1940 kalude avasaanathil jorjju rivar caribo koottatthil (gratch) (revear-jorj) 3,500 mrugangal maathrame undaayirunnulloo. 1958ll jorjju nadiyile attin koottatthinte ennam 15,000 aayirunnuvennu kanakkaakkappettirunnu. 1988 aayappozhekkum ithu 700,000 janasamkhyayulla lokathile ettavum valia attin koottamaayirunnu, 1993 aayappozhekkum eee ennam 775,000 aayi uyarnnu. 2001 aayappozhekkum, attin koottam 385,000 mrugangalaayi kuranju, 2010 ll motham 75,000 mrugangal. ettavum puthiya sarway prakaram attin koottatthinte valippam 28,000 ll thaazheyaan. 1993 aayappozhekkum 800,000 ll ethiya ungawa ulkkadalinu thekkulla jorjju nadeethadatthile attin koottatthil 2001 ll ekadesham 384,000 perr undaayirunnu.
2013 januvariyil cubeckinteyum nunaatsiyaavuttinteyum inu, inuyitt, kree, nunaattukaavutt, labradorinteyum inu ennivar chernnu ungawa upadveep roopeekarichu, kaaribou aadivaasikalude vattamesha adiyanthara yogangal nadathukayum oru samyuktha prasthavana purappeduvikkukayum cheythu. jorjju rivar caribo koottatthinte (gratch) "nirnnayakamaaya thakarchaykkum" ila nadhi caribo koottatthinteyum (ellarch) keeriya carbo koottatthinteyum "anischithamaaya bhaavi" kumulla prathikaranamaayi.
 labrador inyoottu settilment eriyaykkaayi praadeshika bhooviniyoga padhathikku keezhil 14,000 chathurashra kilometer samrakshana mekhala niyukthamakki jorjju rivar kaaribou calving groundukal nirmmikkanamenn nunaatsiyaavutt sarkkar shupaarsha cheythu."
vitharanam.
kudiyettakkaaraaya jorjju rivar kaaribou aalkkoottam noonaavikkile (jorjju rivar hyaamlet ennum ariyappedunnu) kangisuvalujjuvaakkile inyuyitt kugraamathinaduthulla shaityakaala maithaanangalil ninnu calving maithaanangalilekku aayirakkanakkin kilometer sanjarikkunnu.
kaaribou saadhaaranayaayi prathivarsham mukalilekku sanjarikkukayum ekadesham oru pradeshathu thaamasikkukayum cheiyunnu. chila vyakthikal oru varshathinullil yaatra cheiyunnathu nireekshikkappettundu.
anjjaathamaaya kaaranangalal kaaribou janasamkhyayil ganyamaaya vyathyaasamund, koodaathe 18,19,20 noottaandukalude avasana dashakangalil avarude ennam uyarnnathayi kaanapedunnu. irupathaam noottaandinte thudakkathil ettavum puthiya idivu noonavikkile inyuyitt, kree samudaayangalkku valareyadhikam budhimuttukal srishtichu, avar upajeevanathinaayi avare vettayaadunnu. 1950 aayappozhekkum vadakkan cubeckilum labradorilum 5000 kaaribou maathrame avasheshichirunnulloo.
1984ll calcareil (chunnaambukallu) mungimaricha kaaribou vellathil veezhunnu.
1984 septambar avasaanathode, cubeckile vadakkan gramamaaya kujujuvakkinu thekk ekadesham 10,000 kaaribou (upper. jorjju nadiyile attin koottatthinte 2 sathamaanam) calcare (chunnaambukallu) vellachaattathin thottumukalil kaaniyaapiskou nadhi kadakkumbol mungimarichu. kaaniyaapiskou nadhi calcare (chunnaambukallu) vellachaattathil ninnu thaazhekku larch nadiyumaayi koodicherukayum thekkan ungawa ulkkadalilekku ozhukunna coxoc nadhi srishtikkukayum cheiyunnu. vadakkan nadikalum thadaakangalum pathivayi kadakkukayum 10 kilometer neenthan kazhiyukayum cheiyunna eee kaaribou, vadakkan nadikalum thadaakangalum avarude vaarshika kudiyettatthil palappozhum jeevan apaharikkunnu. apakadasamayathu, uparithalathil kaaniyaapiskou nadiyude moolajalathil puthuthayi nirmmicha jalasambharaniyude hydro-cubeckinte maanejmentinekkurichu nireekshakar chodyangal unnayichu, koodaathe 1984 septambarile asaadhaaranamaaya kanatha mazhayethudarnnulla divasangalil edutha theerumaanangalil shradha kendreekarichu. kaaniyaapiskou jalasambharani vadakkan cubeckile jaims bay padhathiyude bhagamaanu. vadakkott ozhukunna mukalile kaaniyaapiskou nadiyile vellam padinjaaru jaims bay neertthadatthile laa grande nadiyilekku thirichuvittu.
coxoc nadiyude kizhakkan theerarekhayil ozhukunnathum adinjukoodithudangiyathu chattha kaaribou aadyam kujjuwak nivaasikal shradhichuvenkilum nyoo foundland-labrador vanyajeevi vibhaagathil ninnulla vanyajeevi jeevashaasthranjarudeyum saankethika vidagtharudeyum oru samgham helikopttaril ethi cubec vinodam, vettayaadal, malsyabandhana vakuppumayi chernnu thalsamaya pidichedukkal, coxoc nadikku kuruke neenthal ennivayumaayi samyuktha sahakarana shramathil pankedukkunnathuvare maranakaaranam sthireekarichirunnil. nadiyekkurichu parichitharaya kujuwak nivaasikal sameepakaala charithratthil rekhappeduthunnathinekkaal valare kooduthal seasonal jalanirapp report cheythu. sharatkaala boat gattangal, theeradesha cabin sittukal, poshakanadiyaaya beaver lodgeukal enniva vellathinadiyilaayi. maricha kaaribou mungimarichathaayi karuthappettirunnuvenkum, nyoo foundland-labrador vanyajeevi vibhaagam helikopttar upayogichu kujuvaakkil ninnu ekadesham 115 kilometer mukalilekku ozhukunna maricha kaaribouyude vardhichuvarunna valia shekharanagal kandethunnathuvare sthireekaranam nirnnayikkappettilla. vellachaattathinte adithattilekku adukkumbol shekharanagal kooduthal valuthakunnathinoppam, chelichupoya kaaribouvinte pongikkidakkunna mrithadehangal kondu kovukalum kaayalvellavum shwaasammuttukayum cheythu.
thudarnnulla anweshanathil septambar 30 nuu coxoc nadiyil maricha kaaribou nireekshicha cubec vinoda, vettayaadal, malsyabandhana vakupp-kaaniyaapiskou reservoir ithuvare nirmmichirunnillengil kooduthal kaaribou nasippikkappedumaayirunnu nigamanam cheyyaan shramichu, kaaranam jalasambharaniyude abhaavathil vellachaattathile jalapravaham ithilum kooduthalaayirunnene. hydro-cubec sebj eee nilapad sweekarichuvenkilum kujuwak vettakkaarum mattullavarum athu nirasichu. 1988ll fikrett berks ezhuthi, "tharkkam orikkalum pariharikkappedaan saadhyathayilla."
oru hraswa vishakalanathil, cubeckinte indian aandu inyoottu secretariyatt (sigmai) abhipraayappettath athivegam valarunna jorjju rivar aalkkoottam 1981 muthal 1984 vare jalasambharani niraykkappedunna samayat kuranja jalapravaham sheelamaakkiyirikkaam ennaanu. jalasambharani niraykkunna prakriya poortthiyaaya sesham 1984 septambar pakuthiyode kaaniyaapiskou nadiyile jalathinte ozhukk bhaagikamaayi athinte swaabhaavika avasthayilekku punasthaapichathinaal kaaribou aashcharyappettirikkaamne sigmai anumaanikkunnu. laa grande nadiyile vaidyuthi nilayangalkk ithuvare muzhuvan jalavitharanavum turbine cheyyaan kazhiyaathathinal kaniyaapiskaavilekk moola jalam bhaagikamaayi thurannuvidunnathu aavashyamaayirunnu. hydro-cubec parayunnathanusarichu, laa grande nadiyilekku vellam cherkkunnath maasangalolam, varshangalolam polum vaidyuthi nilayangalkk chuttum thirichuvidukayum asaadhaaranamaaya kalavastha sambhavangalil thaalkkaalika upayogathinaayi roopakalppana cheytha vellapokka gettukalkku gurutharamaaya kedupaadukal varuthukayum cheiyumaayirunnu.
angane, jalasambharaniyude nirmmaanam poortthiyaakkiya hydro-cubeckinte anubandha sthaapanamaaya sosaitti dii energy dii laa beyy jayimsine, kanatha mazhayo druthagathiyilulla spring luco moolamundaakunna asaadhaaranamaaya vellappokkathil ninnu kaaribou koottatthe samrakshikkunnathinaayi kaaniyaapiskou nadiyilekku punasthaapikkappetta jalapravaham sajeevamaayi niyantrikkaan padhathiyidaathathinu sigmay shikshichu. oru canadian vanyajeevi vidagthanum eee mekhalayile nadikalil saadhaarana marananirakkinekkaal (oro varshavum 500 maranangal vare) kooduthal onnum pravachichirunnilla ennathinaal akkaalat ithu oru puthiya ashayamaayirunnu.
ennirunnaalum, kaniyaapiskou reservoirile jalanirappinteyum ozhukkukaludeyum chalanathmakamaaya maanejment 1984 septambaril nireekshicha uyarnna marananirakk poornnamaayum ozhivaakkaamaayirunnuvennum allengil sameepa varshangalil nireekshicha nilavaaratthilekku kuraykkaamaayirunnuvennu cubec geyim udyogasthar abhiprayappettu. venalkkaalathinte avasaanathilum sharathkaalathinte thudakkathilum kaaribou kudiyerumbol kadutha mazhakkaalathu vellapokka gettukal upayogikkunnathu ozhivakkaan varshathil niravadhi maasangal jalasambharaniyude jalanirapp kuraykkaan sigmay oduvil shupaarsha cheythu. 1985 muthal thaazhnna kaniyaapiskaavilekk vellam thirichuvidaathathinaal ithu innu pradhaanamaayum oru vivaada vishayamaan. koodaathe, calcare vellachaattathinaduthu apakada mekhalayil ninnu attin koottatthe thirichuvidunnathinaayi oru veli sthaapichu.
prakrithidrishyangalude aswasthathayude nerittullathum parokshavumaaya prathyaaghaathangal.
manushyan moolamundaakunna bhooprakrithiyile thadassamaanu kaaribou rench maandyathinte pradhana kaaranam. udaaharanathinu, maramvettunnathiloode vanangal parivartthanam cheiyunnathu moose polulla mattu kothukukalude samriddhikkum chennaaykkalude vetta vardhippikkunnathinum kaaranamaayekkam. roadukal, yoottility edanaazhikal, pathakal thudangiya leanier edanaazhikal vettakkaarude yaatra vegathayum vettayaadal kaaryakshamathayum mechappeduthukayum vettakkaarkkulla praveshanam mechappeduthukayum kaaribou chalanangale thadassappeduthukayum cheyyum.
kaanadayile loginginte pradhana roopamaaya clear cutting, kaaribou eksirpeshante ettavum sakthamaaya pravachanamaayi thiricharinjittundu. praadhamika vanangalkk pakaram thottangal sthaapikkunnathiloode, kaaribouvinte praadhamika bhakshya srothassaaya niravadhi laikkanukal neekkam cheiyunnu, kaaranam laikkanukal valaraan niravadhi pathittaandukal edukkum, appozhekkum thottangal veendum murikkunnu. 
ontaariyoyile vananirmmaanathinte vadakkan munbhagam thudarchayaaya caribo adhiniveshathinte thekkan athirthiyumaayi aduthu poruthappedunnathinaal eee prabhavam prakadamaakkaan kazhiyum. ennirunnaalum, vanavilaveduppinum kaaribou aprathyakshamaakunnathinum idayil oru samaya edavelayundennu thonnunnu. vanavilaveduppu thadassappeduthunnathinum kaaribou aprathyakshamaakunnathinum idayil rund pathittaand kaalathaamasamundenn gaveshanangal soochippikkunnu. vanavilavu vanathe aadyakaala seral gattangalilekku parivartthanam cheiyunnu, avaa moosinu ishtamaanu, avaykku kaaribouvinekkaal uyarnna chennaaya janasamkhyaye pinthunaykkaan kazhiyum. chennaayakalude ennam kooduthalaanengil kaaribou mrugangalude marananirakk vardhichekkaam. athinaal, eee janthujaalangalude mattangal sambhavikkaan rund pathittaandukal aavashyamaaya samayamaan.
ontaariyoyile kaaribou shreniyude thekkan athirthiyumaayi vanaa vilaveduppu ovarlaappu cheiyunnathinaal eee samaya edavela aashankayundaakkunnu. adutha 20 varshathinullil eee pradeshangalile kaaribou aprathyakshamaakaan saadhyathayund. vanavilaveduppinte reethikal ontaariyoyile caribo vamshanaashavumaayi ettavum sakthamaaya bandham kaanikkumbol, prakrithidrishya aswasthathakal thammilulla sakthamaaya parasparabandham soochippikkunnathu caribo rench maandyathinte thacol aayi orotta variabilineyum samshayaatheethamaayi ulppeduthaan kazhiyillennu soochippikkunnu.
maram murikkunnathum kaaribou maranathinu oru pradhana kaaranamaan. vadakkan minnesota, visconsin, mishigan, ontaariyo ennividangalile pakwathayulla boriyal vanangal maramvettunath thennineengunna aspen/birch aavaasavyavasthayilekku nayichu, thudarnnu vadakkott neengunna velutha vaalulla maan "parelaphostrongilus tenues" enna parannabhoji vahikkunnu. neurological parannabhojiyaaya eee paraannabhojikal kaariboovinum moosinum maarakamaan.
ontaariyoyile wood land kaaribou nilanilpp orupakshe naravamshajanya aswasthathakalil ninnu valare akale sthithicheyyunna pazhaya valarchaa vanangalude valia pradeshangalude labhyathaye ashrayichirikkum. sameepakaala gaveshanangal soochippikkunnathu vanaa vilaveduppu pravartthanangal kaaribou aavaasavyavasthayil ninnu kuranjathu 13 kilometerengilum ozhivaakkanam ennaanu.
kalavastha vyathiyaanam wood land kaaribouvinum prathikoola saadhyatha nalkiyekkaam. kalavastha vyathiyaanam moosinum velutha vaalulla maanukalkkum anukoolamaayi vanaghadanaye kooduthal mattiyekkaam, ithu parannabhojiyaaya "parelaphostrongilus tenues" vahichekkaam; kaaribouvinu maarakamaan, pakshe mattu maanukalkk doshakaramalla. koodaathe, shaithyakaalath thanuthuranja mazhayude vardhicha episodukal kaaribouvinu avarude praadhamika bhakshya srothassaaya laikkanukalil ethaan manjiloode kuzhikkaan budhimuttaakkum. kalavastha vyathiyaanam kaadupradeshathe kaaribouvil cheluthunna prathyaaghaathangalekkurich padichittilla.
yunaittad stetsile wood land kaaribou.
"vadakke amerikkayile europian kudiyettasamayathu, kaanadayudeyum alascayudeyum bhooribhaagathum kaaribou (" "ranchifer tharandus" ") kandethi". wood land kaaribou ("aarr. tii. kaaribou) thekk 42 digri enn vare vyaapichukidakkukayum nyoo englandu, newyork, upper grettu lakes stetts, mondaana, idaho, washington ennividangalil kaanappedukayum cheythu. cheythu, kizhakkan american aikyanaadukalil ninnum kizhakkan kaanadayude bhooribhaagathum ninnum vanapradesamaaya kaaribou illaathaakkappettu, ithu ekadesham 48 digri enn vare maathrame vyaapichirunnulloo. 1980 aayappozhekkum vadakkan idahoyilum vadakkukizhakkan washingtonilum maathram <aii. dii. 1> mrugangal nilaninnu; thottaduthulla 48 samsthaanangalil mattevideyengilum kaaribou nasippikkappettu. 1984ll vamshanaashabheeshani neridunna speeshees act (iii. ezz. eiii) prakaram eee janasamkhyaye vamshanaashabheeshani neridunnathaayi pattikapedutthi. akkaalat, selkirkkukalile muzhuvan wood land cariboo janasamkhyayilum vadakkukizhakkan washington, vadakkan idaho, britiish kolambiyayile staaglaap paarkk eriya (bii.sii.)."
american aikyanaadukalil, ettavum gurutharamaaya vamshanaashabheeshani neridunna sasthanikalilonnaan woodland kaaribou, oro varshavum canada athirthikku thekk kurachu woodland kaaribou maathrame kaanappedunnulloo. amerikkayil vadakkan idaho, vadakkan mondaana, kizhakkan washington, britiish columbia, canada ennividangalil ekadesham 40 mrugangalude oru koottam vanamekhalayil maathrame kaanappedunnulloo. ennirunnaalum, vadakkan minnesottayekkaal mikacha thadaakatthile slate dveepukalil ninnu 75 oolam mrugangalude koottatthe veendum avatharippikkan vadakkan central kaaribou korppareshanteyum athirthi jala kanoo eriya marubhoomiyudeyum bhaagathuninnu oru koottam sramangal nadakkunnundu. ennirunnaalum, eee pradeshathu velutha vaalulla maanukaludeyum chennaaykkaludeyum uyarnna saannidhyam valare prashnakaramaanennu theliyikkum.
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