In specially designed laboratories, scientists analyze field samples to determine pollution levels and other factors that could affect an ecosystem. A fisheries biologist might work for a government agency, private research institution, nonprofit environmental group, or a fish hatchery. Large fish populations can be difficult to study thoroughly, especially if they are widespread in a lake, river, or stream.
A skilled fisheries biologist usually spends months or even years studying a single species, putting in hours of field research each day. He or she may want to determine changes in population numbers or behaviors over time. By observing animal behaviors, including eating and mating habits, a fisheries biologist can become familiar enough with a type of fish to predict future events. Post to EnvironmentalScience. Keeping our oceans, lakes, streams and other water systems in pristine condition is extremely important to the wildlife that inhabit these waterways.
Fisheries Biologists study these ecosystems on many different levels. The requirements and components of a Fisheries Biologist are:.
A Senior Fisheries Biologist oversees the work of other Fisheries Biologists and participates in extensive interdisciplinary projects. Managing large studies and water systems is the task of a senior level person or team.
The roles of a Senior Fisheries Biologist touches on the tasks of an entry level Fisheries Biologist and also includes:. Much of the drop may be in the technical services that do not hire many Fisheries Biologists anyway. We may see a surge in those employed in the ecological services, academia and government depending on available funding. Students with practical experience - either in a lab or in the field - may find more options available to them.
Undergraduates are advised to take a degree in wildlife and focus, where possible, their studies on waterways and fishing, and also on ecology. When you graduate, there will be a lot of competition for entry level jobs. Although students with a bachelor's degree will find plenty of career choice in environmental science or ecology, in reality they will find the market difficult.
A bachelor's degree will be suitable for most entry-level jobs. However, anything involving primary research will certainly require a master's degree.
The nature of practical science work is that this is a very tumultuous time. Job demand is likely to be low so graduates are strongly advised to seek plenty of practical experience or a master's degree. A master's degree will provide a framework for primary research - again, whether in a lab or in the field.
Laboratory work can involve analyzing the data taken from the field and writing reports on what they find. Fisheries research biologists use computers to develop models of how fish interact with the environment or how fishing is affecting the number or size of fish in a population. According to the fisheries biology program at the University of Alaska Fairbanks or UAF, students interested in this career should take extra classes in math and science in high school and should major in fisheries or biology in college.
On summer break, students should intern or volunteer to gain relevant experience. Some fisheries biology programs provide opportunities to combine work and academic study or to travel abroad as part of the degree program.
Schools like Humboldt University have an on-campus fish hatchery for aspiring fish hatchery biologists. Many fisheries biologist or wildlife biologist positions require only a bachelor's degree, but students hoping to work as fisheries biology researchers should earn a master's or PhD in the topic.
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