- American Lobster

While surfing this site, you will discover the American lobster and its sometimes surprising characteristics. You will learn where the lobster lives, how it grows, and what it eats. You will also discover the history of lobster fishing, and how it is managed today. Furthermore, you will learn that it is not the only species in the great lobster family. In fact, many of its relatives throughout the world are sometimes quite different from the North American lobster.
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Gulf of St. Lawrence

- Carbone Cycle

Due to human activities, the atmospheric concentration of carbon dioxide (CO2) continues to rise and will probably lead to atmospheric global warming, commonly called the greenhouse effect.
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- Ecosystem Modeling
CDEENA originally proposed a comparative analysis of changes in the structure and function of Northwestern Atlantic shelf ecosystems to determine how these may have affected the productivity of living resources.
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- Marine Species

Fish
InvertebrateAlthough we find ourselves in the 21st century, seemingly better equipped and informed than ever before, ecological knowledge, particularly of the marine realm, at times feels lacking. In Canada, a number of recent initiatives, such as the ratification of the United Nations Convention on Biological Diversity, the federal-provincial Accord for the Protection of Species at Risk, the Species at Risk Act, and the Sea Around Us project attribute a special significance to marine biodiversity.
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- Oceanographic Data Management System - ODMS

Physical Oceanography
Biological OceanographyThe ODMS is a computer application that allows users to obtain oceanographic data collected by Department of Fisheries and Oceans scientists from waters of the St. Lawrence system.
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- Sentinel Fisheries

The primary objective of a sentinel fishery program is to develop time series of abundance indices to be used in the assessment process of cod stocks. The northern Gulf of St. Lawrence sentinel fishery program became the first program on the Atlantic coast to incorporate abundance indices into stock abundance assessment analyses.
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- Toxic Phytoplankton

Annual records of the abundance of phytoplankton species and physical-chemical parameters of seawater.
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