30 record(s) found with the tag "marine ecosystem" (multi-year projects are grouped):
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Ice Scour Disturbance and the Structure of Arctic Marine Benthic Communities.
Principal Investigator: Conlan, Kathleen E.
Licensed Year(s): 1994 1993 1992
Summary: Researchers acoustically profile the seabed in the are of Resolute by side scan sonar in order to obtain an aerial view of the seabed and locate scours known from previous years and created over the last winter. Researchers then scuba dive on these scours & count the large animals, collect small animals and measure the physical and chemical characteristics of the scours. This will help to determ...


Riverine inputs of contaminants to the Arctic Ocean
Principal Investigator: Swyripa, Murray
Licensed Year(s): 1993
Summary: Northward flowing rivers are thought to be major ways in which contaminants are introduced to the Arctic Ocean. As part of an on-going study, river water and sediments will be collected over the course of the year and assessed for the presence of contaminants. A total of 12 rivers in the Canadian arctic mainland will be sampled in this study, including the Mackenzie, Coppermine, Burnside, Ellice...


Spatial Variation and Scale in Terrestrial and Marine Inorganic and Organic Substance Distributions
Principal Investigator: Reimer, K.J.
Licensed Year(s): 1992 1991
Summary: The research team will collect bottom-dwelling marine organisms and sediment to examine how materials introduced locally and from distant sources distribute themselves in the marine environment, to understand the potential for adverse effects and the likely persistence of such materials in the future. As well, they will collect soil and plant samples to understand the potential for impact and per...


Regional analysis study of the Viscount Melville Sound Marine region.
Principal Investigator: MacNeil, Ian
Licensed Year(s): 1987
Summary: To examine in the field three potential marine natural areas of Canadian significance as identified in a consultant's study of the Viscount Melville Sound marine region....


NACS confirmation and priorization study in the Beaufort Sea marine region.
Principal Investigator: MacNeil, Ian
Licensed Year(s): 1987
Summary: To confirm and priorize significance of three potential marine natural areas of Canadian significance previously identified in the Beaufort Sea marine region....


Marine Sedimentation and Biological Communities in the Pangnirtung Fiord, NWT
Principal Investigator: Dale, Janis E.
Licensed Year(s): 1988 1987
Summary: To examine marine sedimentation and marine benthic faunal communities in the Pangnirtung Fiord by surveying, mapping, photographing and sampling. To measure tidal ranges, water current velocities, biological activities, sedimentation rates and the effects of freeze-up and break-up. To sample marine flora and fauna, sediment, fast and inter-tidal ice and diagnostic diatoms....


Licence #5093
Principal Investigator: Dale, Janis E.
Licensed Year(s): 1985
Summary: To conduct studies on marine sedimentation and marine biological communities....


Licence #2479
Principal Investigator: Sekerak, Aaron D.
Licensed Year(s): 1979
Summary: To obtain a better understanding of the total mariane system of the area. Samples of plankton will be gathered and the age, sex, breeding status and diet of sea birds will be documented....


Licence #2144
Principal Investigator: Davis, Rolph A.
Licensed Year(s): 1977
Summary: Aerial and ground surveys of birds and mammals, and studies of the marine ecosystem....


Licence #2025
Principal Investigator: Davis, Rolph A.
Licensed Year(s): 1976
Summary: 1) Aerial sruveys of bird populations along the propsoed pipeline route. 2) Studies of the distribution of nesting, moulting and brood rearing birds on the coastal lowlands between Sherpherd Bay and Chantry. 3) Aerial surveys of marine mammals and sea birds in Barrow Strait and Prince Regent Inlet. 4) Studies of marine ecosystem at flow edge in Barrow Strait....


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