https://www.canada.ca/en/environment-climate-change/services/species-risk-public-registry/recovery-strategies/beluga-whale-st-lawrence-estuary-population/appendices.html
Beluga whale (Delphinapterus leucas), St. Lawrence Estuary population, recovery strategy: appedices...
The beluga (Delphinapterus leucas) population in the St. Lawrence Estuary was greatly reduced by hunting, which was finally banned in the St. Lawrence in 1979....
st lawrence estuarybeluga whaledelphinapterus leucasrecovery strategy
https://www.canada.ca/en/environment-climate-change/services/species-risk-public-registry/cosewic-assessments-status-reports/beluga-whale-st-lawrence-estuary-2014.html
Beluga whale (Delphinapterus leucas) St. Lawrence estuary: COSEWIC assessment and status report...
The Beluga Whale, Delphinapterus leucas, derives its English common name from belukha in Russian meaning white.
st lawrence estuarybeluga whaledelphinapterus leucas