Puas yog lub tsev txhab nyiaj loj cod nuv ntses rov qab los?

2024 Tus sau: Fiona Howard | [email protected]. Kawg hloov kho: 2024-01-10 06:38

Nyob rau xyoo 2010 kev tshawb fawb los ntawm Northwest Atlantic Fisheries Organization pom tias cov khoom lag luam hauv Grand Banks ze Newfoundland thiab Labrador tau rov qab los by 69% txij li xyoo 2007, txawm tias tus lej ntawd tsuas yog sib npaug rau 10% ntawm cov khoom qub.

Puas Grand Banks cod recovering?

Lub ntug dej hiav txwv sab qab teb, Gulf of Maine, Scotian Txee thiab Gulf of St. Lawrence yog txhua lub tsev rau lawv tus kheej cov khoom lag luam uas tsis tau pom cov cim tseem ceeb ntawm kev rov qab los txij li thaum kev nuv ntses 20 xyoo dhau los^{th xyoo pua vim tsis nkag siab.}

Yuav ua li cas rau ntses ntses ntawm Grand Banks?

Kev sau qoob loo loj heev thiab tej zaum zoo li tsis muaj qhov kawg, tab sis nws tau xaus rau xyoo 1990 tom qab 15 xyoo simntawm Canada kom coj nws rov qab tom qab nyob ze lub caij nplooj zeeg xyoo 1970. Xyoo 1968 cov cod ntes tau los ntawm Grand Banks yog 810,000 tons; xyoo 1974 nws yog 34,000 tons.

Puas muaj kev nuv ntses ntses zoo hauv Canada?

Xyoo tom ntej yog 30 xyoo txij li xyoo 1992 cod moratorium, thaum tsoomfwv tau kaw Newfoundland thiab Labrador txoj kev nuv ntses cod. Txawm hais tias cod tseem nyob hauv moratoria, Fisheries thiab Oceans Canada (DFO) rov qhib ib qho me me, inshore lag luam cod fishery hu ua "stewardship" nuv ntses 15 xyoo dhau los.

Puas yog cov khoom lag luam ntawm Atlantic cod rov zoo dua?

Lub Barents Hiav Txwv cod Tshuag yog nyob rau ntawm nws qib siab tshaj plaws hauv 70 xyoo thiab tau rov qab muaj txiaj ntsig zoo txij li xyoo 2000 tab sis tau pom tias tsis ntev los no (Daim duab 7).