 Uttar rock ‌ hapar kshinathaku konni kaaranaalu emti ?
2009 loo prachurinchabadina ooka adhyayanam prakaaram , 1950 l nundi Uttar rock ‌ hapar yokka prapancha janaba  90%  taggindi ,  bahusa vaataavarana marpulu ,  samudra paryavarana vyavasthalalo marpulu mariyu manaollu squid mariyu octopuses ‌ l choose adhikanga chepalu pattadam will kaavachhu .  kshinathaku karanamayye itara kaarakaalu paryavarana paryaatakam mariyu chepalu pattadam ,  guddu - kotha ,  mariyu sab ‌ tarkitic bocchu seals  ( arctophoca trapicalis )  nundi vetade mariyu pooti nundi bhangam mariyu kaalushyam .  goose barnacils dwara pakshulaku infection vachey pramaadam undani sarvelu chebutunnayi .  house elukalu  (Mus musculus)  human samudra yaatrala dwara vaati paryaavaranamloki pravesapettabaddaayi .  elukalu dookudugaa unnayani niroopinchabaddaayi mariyu Uttar rock ‌ hapar gudlanu thintaayi ,  alaage vaati pillalanu vetaadathaayi .  pakshulanu samrakshinchenduku elukalanu champe alochanalo unnare .  vaataavarana maarpu paristhitulu aahaara labhyatanu maarustaayi endhukante idi poshakalu mariyu utpaadakatanu taggistundi .  idi sareera dravyaraasipai prabavam chuuputundi ,  vaari punaruthpatthi vijayampai pratikula prabhavanni kaligisthundhi .
 Uttar rock ‌ hapar kshinathaku konni kaaranaalaloo vaataavarana maarpu ,  ovar phishing mariyu elukala vento akramana jatula parichayam unnayi .