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Fisheries

Fisheries raise and harvest fish for commercial purposes. Some use preexisting rivers or seabeds. Others involve hatcheries and contained fish farms. These forms of aquaculture can be in fresh or saltwater settings.

222 Questions

What led to the collapse of Enron?

The collapse of Enron was primarily due to widespread accounting fraud and corporate malfeasance, where the company used complex financial structures and off-balance-sheet entities to hide debt and inflate profits. This deception eroded investor trust and ultimately led to a loss of confidence in the company's financial statements. The scandal was exacerbated by the complicity of accounting firm Arthur Andersen, which failed to ensure accurate audits. Enron filed for bankruptcy in December 2001, marking one of the largest bankruptcies in U.S. history and leading to significant regulatory reforms in corporate governance and accounting practices.

What are basa fish fed at fish farms in Vietnam?

At fish farms in Vietnam, basa fish are typically fed a diet that includes commercial fish feed made from a mix of plant proteins, grains, and fishmeal. This feed is designed to promote growth and health while being cost-effective. In some farms, basa might also be supplemented with natural feed sources, such as agricultural byproducts or other local ingredients, to enhance their diet. The quality and composition of the feed can vary depending on the farm's practices and regulations.

How many people lost their jobs in the collapse of the west coast fishery?

The collapse of the west coast fishery, particularly in the 1990s and early 2000s, led to the loss of thousands of jobs. Estimates suggest that around 30,000 to 40,000 jobs were directly affected, particularly in coastal communities heavily reliant on fishing. The decline in fish populations, particularly salmon, resulted in significant economic challenges for fishermen, processors, and related industries. The repercussions were felt deeply in local economies, leading to broader social and economic impacts.

What are the uses of GIS in fisheries management?

Geographic Information Systems (GIS) are vital in fisheries management as they enable the analysis and visualization of spatial data related to fish populations, habitats, and environmental conditions. GIS helps in mapping fishing grounds, assessing stock distribution, and understanding the impacts of human activities on aquatic ecosystems. Additionally, it aids in the development of management plans by facilitating spatial planning and monitoring of fishery resources, ensuring sustainable practices and conservation efforts. This technology also supports decision-making by providing critical insights into trends and patterns in fishery data.

What authority does Officers of the Virginia department of game and inland fisheries have?

Officers of the Virginia Department of Game and Inland Fisheries have the authority to enforce wildlife conservation laws and regulations, including those related to hunting, fishing, and boating. They can issue citations, conduct investigations, and seize property related to violations. Additionally, they are authorized to conduct inspections and provide education on wildlife management and conservation practices. Their primary role is to ensure the protection and sustainable use of Virginia's natural resources.

What is the difference between fishery exploration and exploitation?

Fishery exploration involves the assessment and discovery of fish stocks and marine resources, focusing on gathering data about their distribution, abundance, and ecological conditions. In contrast, fishery exploitation refers to the actual harvesting and utilization of these resources for commercial purposes. While exploration aims to understand and manage fisheries sustainably, exploitation can lead to overfishing if not regulated properly, jeopardizing fish populations and marine ecosystems.

Would the collapse of cod fishery be an example of interaction?

Yes, the collapse of the cod fishery is a clear example of interaction, specifically highlighting the relationship between human activity and ecological systems. Overfishing, driven by high demand and inadequate management practices, led to the depletion of cod stocks, disrupting marine ecosystems and affecting the livelihoods of fishing communities. This case illustrates how human interactions with natural resources can have profound and lasting impacts on both the environment and society.

What is the biggest port in the Philippines?

The biggest port in the Philippines is the Port of Manila, which serves as the primary gateway for international trade in the country. It is located in the capital, Manila, and handles a significant portion of the nation's cargo traffic, including both imports and exports. The port complex comprises several terminals and facilities, accommodating various types of vessels and cargo. Its strategic location and capacity make it crucial for the Philippines' economy and logistics.

Literature review on proximate analysis on clarias gariepinus fish?

A literature review on the proximate analysis of Clarias gariepinus, commonly known as the African catfish, reveals significant insights into its nutritional composition. Studies typically indicate that this species has a high protein content, ranging from 15% to 20%, along with essential fats and a low carbohydrate profile. Variations in proximate composition can occur based on factors such as diet, habitat, and age. Understanding the proximate composition is crucial for optimizing feed formulations and enhancing aquaculture practices for this economically important fish.

What does a fish farm technician do?

Well, isn't that just a happy little question! A fish farm technician is someone who helps take care of fish in a farm setting. They may feed the fish, monitor their health, maintain equipment, and ensure the farm is running smoothly. It's a wonderful job that allows you to be close to nature and help provide food for others.

What is the important of zoogeography in fisheries?

Zoogeography helps fisheries by providing information on the distribution of fish species, which is crucial for understanding their habitat requirements and migration patterns. This knowledge is essential for effective fisheries management, conservation efforts, and sustainable harvesting practices. By studying zoogeography, fisheries can better predict changes in fish populations due to environmental factors and human activities.

How much money does a fisheries scientist make?

The salary of a fisheries scientist can vary depending on factors such as experience, education, location, and the specific employer. On average, a fisheries scientist in the United States can make between $50,000 to $90,000 annually.

What are the threats to inland fisheries in kenya?

Threats to inland fisheries in Kenya include overfishing, habitat destruction (e.g. from deforestation and pollution), climate change impacts leading to changes in water temperatures and availability, and the introduction of invasive species. These threats can result in declines in fish populations, loss of biodiversity, and reduced livelihoods for those dependent on fisheries.

Where are rock pedestals found?

Rock pedestals are typically found in desert regions where erosion has sculpted the surrounding rock formations into unique shapes. Places like the American Southwest, Utah, and parts of Africa are known for their rock pedestals created by wind and water erosion over time.

How much money do shark biologist make?

The salary of a shark biologist can vary depending on experience, qualifications, location, and employer. On average, shark biologists can earn between $50,000 to $80,000 per year. Research positions and advanced degrees can lead to higher salaries.

Is brine magnetic?

No, brine (a solution of salt in water) is not magnetic. Magnetic properties are associated with certain metals and materials like iron, nickel, and cobalt. Saltwater does not contain these magnetic materials, so it is not magnetic.

How does the decline in world fisheries represent a tragedy of the commons?

The decline in world fisheries is a tragedy of the commons because the ocean is a shared resource, making it difficult to regulate and enforce sustainable fishing practices. With multiple parties exploiting the resource for their own gain without considering the long-term consequences, overfishing and depletion of fish populations occur, leading to a collapse of the ecosystem and loss of livelihoods for those dependent on fishing.

Biggest animal in world?

It depends what you mean by biggest. Heaviest? Blue whale. Longest? Probably the Ribbon worm which can get twice as long.

How do you understand biology?

Biology is the study of living organisms and their interactions with each other and their environment. It involves examining the structure, function, growth, evolution, and distribution of living organisms. By studying biology, we can gain a better understanding of life processes and the interconnectedness of all living things.

How much money does a cell biologist make?

that really depends on what type of job you have after you get your degrees. some biology-related jobs pay well, and others, not as much. but, i think you do get paid quite a bit of money in the science area. =]

Why does fisheries student studies English?

Fisheries students study English to enhance their communication skills, as it is a widely spoken language in the global scientific community. This proficiency enables them to access and contribute to international research and collaborations in the field of fisheries. Additionally, English language skills may be necessary for pursuing higher education or career opportunities in fisheries management or research that require interactions with an English-speaking audience.

What are the advantages of desk research?

Desk research is cost-effective, as it does not involve fieldwork or data collection expenses. It can also be conducted quickly and efficiently using existing resources such as online databases and published materials. Additionally, desk research allows for a wide range of information to be gathered from various sources without geographical constraints.

What is the Halifax Fisheries Award?

The Halifax Fisheries Award is a prestigious international award given to individuals who have made significant contributions to the fishing industry. It aims to recognize innovation, sustainability, and excellence in the field of fisheries.