capture fishery is the trapping of fishes in water resources..It does not include cultivation of fishes..aqua fishery is the cultivation of fishes in saline water...

Capture Fish:

Capture fish refers to the process of catching fish from their natural habitat, such as rivers, lakes, and oceans, for various purposes, including consumption and commercial trade. It involves harvesting fish using different methods like fishing nets, traps, hooks, and spears. Here are some key points to understand about capture fish:

1. Methods: Capture fish is predominantly done using traditional methods like fishing nets, which can be cast or dragged through the water to catch fish. Other methods include using hooks and lines, traps, and spears.

2. Purpose: The primary purpose of capture fishing is to obtain fish for consumption, both by individuals and commercial enterprises. It is also a means of livelihood for many communities and contributes to the economy through the sale of fish.

3. Impact on ecosystems: Large-scale capture fishing can have negative impacts on ecosystems. Overfishing, where fish are caught at a rate faster than their reproductive capacity, can lead to the depletion of fish populations and disrupt the balance of aquatic ecosystems.

4. Sustainability: To ensure the sustainability of capture fish, regulations and guidelines are implemented to control the fishing effort, protect vulnerable species, and promote responsible fishing practices.

Mariculture:

Mariculture refers to the cultivation of marine organisms in controlled environments, such as coastal areas, for commercial purposes. It involves the farming of various marine species, including finfish, shellfish, and seaweeds. Here are some key points about mariculture:

1. Controlled environments: Mariculture involves the cultivation of marine organisms in controlled environments such as floating cages, ponds, or tanks located in coastal areas or offshore. These environments provide optimal conditions for growth and production.

2. Species: Mariculture can involve the farming of various marine species, including popular food fish like salmon, seabream, and tuna. It also includes the cultivation of shellfish like oysters, mussels, and clams, as well as seaweeds for various purposes.

3. Technology: Mariculture often utilizes advanced technology to monitor and control the farming environment. This includes monitoring water quality, temperature, and feeding regimes to ensure optimal growth and health of the cultivated organisms.

4. Environmental impact: Mariculture can have both positive and negative environmental impacts. While it reduces the pressure on capture fisheries, it can also lead to issues like pollution from fish waste and the escape of farmed organisms into the wild.

Aquaculture:

Aquaculture is a broader term that encompasses the farming of various aquatic organisms, including fish, shellfish, and plants, in both marine and freshwater environments. It is a rapidly growing sector that contributes to global food security and economic development. Here are some key points about aquaculture:

1. Types: Aquaculture can be categorized into different types based on the species being farmed and the environment in which it is conducted. This includes mariculture (marine-based), freshwater aquaculture, and brackish water aquaculture.

2. Species: Aquaculture involves the farming of a wide range of aquatic organisms, including fish (such as tilapia, catfish, and trout), shellfish (such as shrimp, oysters, and