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Limnologist

Limnologists are scientists who study the physical, chemical, and biological properties of lakes, rivers, and streams. They study abiotic characteristics, such as stratification and water chemistry, as well as biotic elements, such as aquatic vegetation, algae, microbes, and invertebrates. Limnologists and their work play a vital role in protecting freshwater resources.

Job duties:

Duties vary significantly from job to job, but the following list includes typical job duties one might encounter as a limnologist:

1.Collect water samples and data on lake and river characteristics, for example temperature, dissolved oxygen, and fish surveys.
2.Conduct lab work such as preparing reagents and samples and performing chemical analyses, for example alkalinity, pH, conductivity, and turbidity.
3.Consult and communicate with shoreline land owners, developers, and cottagers to ensure healthy lake and stream systems.
4.Collaborate with federal, provincial, and municipal governments to manage the environmental impacts of human consumption and waste on waterways.
5.Identify fish, plants, phytoplankton, zooplankton, and other aquatic biota.
6.Conduct research, including statistical analysis of data, testing scientific hypotheses, comparisons of results to other work done, and writing reports and scientific papers.
7.Participate on technical teams preparing river basin management plans.
8.Review monitoring reports.
9.Prepare proposals for grants to support research and projects.
10.Act as an expert witness on aquatic ecosystems at Environmental Impact Assessment hearing review panels, legal proceedings, and class action suits.

Work environment:

Limnologists work in a variety of locations, including:

In the office:

1.Doing paperwork and analysing data for reporting
2.Reviewing monitoring reports and Environmental Impact Assessments
3.Developing and monitoring programmes
4.Communicating on the phone and in meetings with clients, government departments, the public, and presenting report findings
5.Researching new technology and advancements in limnology, and consulting with other limnology professionals

In the field:

1.Collecting water and biotic samples
2.Recording qualitative and quantitative data
3.Training and educating various stewardship groups

In the lab:
 
1.Studying aquatic organisms
2.Analysing water samples for chemical variables

Career opportunities:

There are a number of places limnologists can find employment. They include:

1.Federal, provincial/territorial, and municipal government departments
2.Colleges, universities, and research institutes
3.Environmental and engineering consulting firms
4.Not-for-profit and non-governmental environmental organisations

Qualification:

If you are a high school student considering a career as a limnologist, you should have strong marks or an interest in:

1.Biology
2.Chemistry
3.Physics
4.Mathematics
5.English

In most cases, the minimum education requirement to work as a limnologist is a university graduate degree. If you are a post-secondary student considering a career as a limnologist, the following programmes are most applicable:

1.Ecology
2.Aquatic Biology
3.Environmental Science
4.Oceanography

In addition to the above programmes, most limnologists take graduate programmes in limnology and aquatic ecosystems.
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