Fish Farming: The Fastest Growing & Most Misunderstood Food System
- Vox's Future Perfect takes pride in being one of the top destinations in media for consistent, rigorous, ethically clear-eyed coverage of one of the biggest stories of our...
- But there's arguably an even bigger, even more neglected story hidden within that one. Although humans raise and slaughter about 80 billion land animals every year, we use...
- Fish farming, also known as aquaculture, remains the fastest-growing food production system in the world.
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Table of Contents
The Scale of the Problem
Vox’s Future Perfect takes pride in being one of the top destinations in media for consistent, rigorous, ethically clear-eyed coverage of one of the biggest stories of our time – the mass production of billions of animals for food on factory farms.
But there’s arguably an even bigger, even more neglected story hidden within that one. Although humans raise and slaughter about 80 billion land animals every year, we use even more – orders of magnitude more - fish and other aquatic animals for food, with most estimates somewhere in the hundreds of billions or even trillions annually. And the way those animals make it to our plates is changing rapidly: As of 2022, most of the fish that humans eat are not caught wild from the ocean but raised on fish farms, which are so cruel they have been widely dubbed by animal welfare advocates as “underwater factory farms.”
The Rise of aquaculture
Fish farming, also known as aquaculture, remains the fastest-growing food production system in the world. This growth is driven by several factors:
- Declining Wild Fish Stocks: Overfishing has depleted many wild fish populations, making aquaculture a necessary alternative to meet global demand.
- Increasing Global Demand for Seafood: As populations grow and incomes rise, particularly in asia, the demand for seafood continues to increase.
- Technological Advancements: Improvements in aquaculture techniques have made it more efficient and cost-effective.
The Ethical Concerns: Underwater Factory Farms
The term “underwater factory farms” isn’t hyperbole. The conditions in many aquaculture facilities are deeply concerning for animal welfare. Common practices include:
- Overcrowding: Fish are often packed into cages or tanks at extremely high densities, leading to stress, disease, and aggression.
- poor Water Quality: Waste accumulation and lack of proper filtration can result in polluted water, harming fish health.
- Disease and Parasite Outbreaks: Crowded conditions and poor water quality create ideal environments for the spread of disease and parasites