Who Is Freshwater Biologist

freshwater biologist


A close up of a bird

A freshwater biologist is someone in the field of freshwater biology, which involves research in freshwater environments. Freshwater biologist often studies freshwater fish. Freshwater fish make up a significant part of freshwater ecosystems and include many important food fish, sportfish, and other non-food species like the famous Amazon River Dolphin. There are six strengths of freshwater biologists: ecological and environmental sciences, life science and mathematics, natural resource management; physical sciences; social sciences; education/interpretation/entertainment; and information technology. Freshwater biologists can focus on community ecology, population ecology, or ecosystem function. They must monitor biodiversity and determine factors that affect the biotic communities in freshwater habitats, such as pollution levels from industrialization, climate change, and competition from invasive species. freshwater biologists also monitor changes in the benthic zones of lakes and rivers floor where most freshwater forms live.

Characteristics Per Region:

A close up of a bird

A freshwater environment is a diverse habitat with different characteristics per region. A freshwater biologist has to be familiar with the local fauna related to their area before they start researching it. In freshwater, freshwater biologists can also research freshwater plants, birds, and invertebrates. Freshwater plants have a high economic value as they can be used in medicine, food, or industrial production. Although freshwater invertebrates are small and less interesting to many freshwater biologists for research, they play a big role in freshwater ecosystems. For example, freshwater invertebrates that provide food for fishes are important because those fishes then provide food for humans living around those areas.

In the field of freshwater biology, there is much competition among freshwater biologists as jobs are limited. In America alone, there were over 1 million job postings from 2011-2012 with only 30% available positions filled by fresh graduates around the world. One of the hardest parts of freshwater biology is that freshwater bodies are on the decline. With the growing global population, freshwater habitats are at risk of pollution and destruction for freshwater organisms to survive.

Famous Freshwater Biologists:

Dr. Stanley H. Weisberg – Dr. Stanley Weisberg is a freshwater biologist known for his study of freshwater ecosystems and fisheries, as well as a leader in the field of freshwater education and outreach to other freshwater biologists all over the world.

Dr. Costa Vavrek – Dr. Costa Vavrek is an Australian freshwater biologist who has been studying freshwater fish from around Australia for over 12 years now.

Dr. Daniel Pauly – Dr. Daniel Pauly is a world-famous freshwater biologist, also known as “The father of marine capture fishery research”. He’s famous for his work on restoring fisheries that have been fished to their maximum capacity or even overexploited.

Dr. Neil Losin – Dr. Neil Losin is a freshwater biologist who is famous for studying freshwater fish in freshwater environments like rivers, lakes, and reservoirs. His research has led to the discovery that freshwater organisms are less resilient than marine organisms because of their small size and lack of diversity in freshwater habitats.

Career Option:

Logist freshwater biologists may find jobs in government agencies such as the fisheries department where they work to keep freshwater bodies healthy by monitoring fishing practices and quotas, preventing overfishing or illegal fishing, or rehabilitating ecosystems after human disturbances like dams or development. Another career option includes working for private industries on projects requiring freshwater biology expertise. Logist freshwater biologists may also work in conservation organizations where they help conserve species at risk in freshwater habitats.

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