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2014, 2013/124., Volume 2013/124., v, 16
The St. Lawrence Estuary is frequently subjected to harmful blooms (colloquially termed "red tides") of the toxic dinoflagellate Alexandrium tamarense which... 
red tides | Canada | marine water | poisonous organisms | algal blooms | marine mammals | ANW | mortality causes | Alexandrium tamarense | Delphinapterus leucas | St. Lawrence R
Book
1981, Manuscript report (University of British Columbia. Dept. of Oceanography), Volume 37., 147
Book
2014, 2013/130., Volume 2013/130., iv, 27
Between June and October of 1989-2012, small-boat photo-identification surveys (PID) were conducted throughout the St. Lawrence Estuary beluga's summer range.... 
Canada | aerial surveys | marine water | photographs | marine mammals | ANW | population number | Delphinapterus leucas | St. Lawrence R | population characteristics
Book
2014, 2013/118., Volume 2013/118., iv, 23
A total of 469 beluga was found dead in the Estuary or Gulf of St. Lawrence between 1983 and 2012. The number of cases reported varied among years, with a... 
Canada | population dyanmics | marine water | marine mammals | population factors | mortality | ANW | mortality causes | Delphinapterus leucas | St. Lawrence R
Book
2014, Research document (Canadian Science Advisory Secretariat), Volume 2013/119., iv, 37
Between 1983 and 2012 a total of 469 beluga carcasses from the St. Lawrence Estuary (SLE) population were reported. Standard necropsies were conducted on a... 
Canada | marine water | marine mammals | population factors | mortality | ANW | mortality causes | Delphinapterus leucas | St. Lawrence R
Book
2014, 2013/120., Volume 2013/120., v, 11
In the 2008-2012 time period an unusually high number of stranded newborn beluga was recorded in the St. Lawrence Estuary (SLE). Blubber concentrations of... 
Canada | marine water | chemical pollutants | marine mammals | biological sampling | ANW | pollution effects | bioaccumulation | Delphinapterus leucas | St. Lawrence R | toxicants
Book
2014, 2013/127., Volume 2013/127., v, 39
The St. Lawrence Estuary (SLE) beluga population was depleted by intensive hunting and declined from 5000-10000 individuals at the end of the 1800's to a few... 
Canada | poulation dynamics | marine water | populations structure | marine mammals | abundance | mathematical models | ANW | Delphinapterus leucas | St. Lawrence R
Book
2007, Document de recherche (Secrétariat canadien de consultation scientifique), Volume 2007/026., i, 19
Estimates of pristine population size and changes in abundance of St. Lawrence Estuary beluga were examined over the period 1866-2006. Overhunting led to a... 
marine water | marine mammals | abundance | mortality | St. Lawrence Gulf | ANW | population number | Delphinapterus leucas | stocks | population dynamics
Book
2012, Science advisory report, Volume 2012/039., 25
In 1998, the St. Lawrence River was identified as a site of interest for creating a future MPA for the Quebec region. A scientific workshop held in 2000... 
food chain | aquatic communities | habitat | marine water | marine mammals | St. Lawrence Gulf | predation | ANW | St. Lawrence Estuary | ecological balance | resource conservation | indicators | marine ecology | Canada | ecosystem management | ecosystems | food webs
Book
2012, Canadian technical report of fisheries and aquatic sciences, Volume 2999., vii, 150
Mass-balance models were used to reconstruct trophic flows through the lower St. Lawrence Estuary ecosystem for the 2008-2010 period. The whole-system model is... 
Canada | models | biomass | marine water | ecosystems | environmental impact | St. Lawrence Gulf | ANW | data acquisition | modelling
Book
2011, Science advisory report, Volume 2010/069., 15
Prior to its disappearance in the late 1960s, the Striped Bass population of the St. Lawrence Estuary spent its entire life cycle in the area between Lake... 
habitat | marine water | brackish water | species extinction | Quebec | Morone saxatilis | St. Lawrence Estuary | Saint-Pierre Lake | ecological associations | introduced species
Book
2007, ICES CM (International Council for the Exploration of the Sea. Theme Session on Effects of Hazardous Substances on Ecosystem Health in Coastal and Brackish-water Ecosystems : Present Research, Monitoring Strategies, and Future Requirements), Volume 2007/I:04., 8
Book
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