Jump to main content or area navigation.

Contact Us

ReefLink Database

Finfish & Shellfish Stock

Finfish & Shellfish Stock

Finfish and shellfish stock are fish (e.g., groupers and snappers) and invertebrates (e.g., lobster, crab, conch, octopus, squid, and bivalves) that are harvested for human consumption as seafood.

CMap

Biological Harvest is the collection of living things from the ecosystem for recreation, consumption, or sale of marine products. Biological monitoring is the use of a biological entity as a detector and its response as a measure to determine environmental conditions. Bivalves are a class of molluscs known for their hinged shells, including clams, oysters, and scallops. Complex habitat and resources reflects the complex architecture of sessile, plant-like organisms, such as octocoral and sponges, which provides shelter and protection for small fish and other invertebrates from predators. Contact Uses, such as biological additions, physical damage, and biological harvesting, are activities in which humans create pressures through direct contact with the ecosystem. Cultural policies are responses that impact the distribution and functioning of cultural sectors, including tourism, recreation, education, and social organization. Culture sectors contribute to the social, emotional, and intellectual well-being of the community. Discharges are the intentional or unintentional distribution of chemicals, debris, or other pollution, into the environment as a consequence of human activities. Economic markets and policies can influence financing and insurance, as well as drive consumer demand for certain types of goods and services. Ecosystem services are the benefits people obtain from ecosystems . Entertainment and Accommodation Services are businesses that provide attractions, lodging, and food services for tourists, and to some degree for local residents. Finfish and shellfish stock are fish (e.g., groupers and snappers) and invertebrates (e.g., lobster, crab, conch, octopus, squid, and bivalves) that are harvested for human consumption as seafood. Fish are cold-blooded aquatic vertebrates that breathe through gills and usually have scales. Fisheries and hunting policies control who can fish, harvest and hunt. Fishing & harvesting management controls the activities which harvest fish and invertebrates, including commercial and recreational fishing. The Fishing Sector includes the harvesting of fish for food and recreation. The Food and Raw Materials sector includes groups that harvest natural resources from the earth, including agriculture, aquaculture, fishing, forestry, mining, and the oil and gas industry. Infrastructural sectors provide the physical, organizational, and technical support for the economy to function, including construction, utilities, transportation, finance, manufacturing, wholesale and retail trade, and technical services. An Invertebrate is any animal that lacks a backbone. Landscape Changes are alterations of the natural landscape through human activities, including coastal development, shoreline armoring, impervious surfaces, deforestation, or soil disturbance, which can alter water flow patterns and lead to pollutant runoff into coastal systems. Lobster, Crab, and Shrimp are crustaceans that can be found in coral reef ecosystems. Industries in the Manufacturing and Trade subsector produce and sell food, beverage, tobacco, wood, plastics, chemical products, metals, electronics, and machinery products, in both wholesale and retail trade. Octopi and Squid are Mollusks that can be found in coral reef ecosystems. The Reef Ecosystem includes a suite of abiotic variables that form the physical and chemical environment. Pressures are human activities that create stress on the environment. Provisioning services are the products or ecosystem goods obtained from ecosystems, including seafood, genetic and biochemical resources, pharmaceuticals, ornamental resources, and water resources. The state of the Reef Ecosystem is the condition, in terms of quantity and quality, of the abiotic and biotic components including physical, chemical, and biological variables. Reef Habitat is the abundance, distribution, and condition of the benthic components of the reef ecosystem. Reef Inhabitants are all of the motile components of the reef ecosystem, including fish, invertebrates, marine reptiles and mammals, and are quantified by their  abundance, distribution, and condition. Reef Life is the abundance, distribution, and condition of the biological components of the coral reef ecosystem. Resource use management pertains to responses to regulate or limit contact activities that may directly impact coastal species through harvesting or physical damage. Responses are actions taken by groups or individuals in society and government to prevent, compensate, ameliorate or adapt to changes in Ecosystem Services or their perceived value. Snails and Conch are Mollusks that can be found in the coral reef ecosystem. Socio-Economic Drivers include the sectors that fulfill human needs for Food & Raw Materials, Water, Shelter, Health, Culture, and Security, and the Infrastructure that supports the sectors. Supporting services are ecological processes that indirectly benefit humans by maintaining a functional ecosystem for the production of other ecosystem goods and services. Tourism & Recreation sectors operate facilities and provide services for the varied cultural, entertainment, and recreational interests of residents and tourists. Valuation is the process of estimating the worth, merit, or desirability of benefits derived from ecosystems. A wetland is an area of land whose soil is saturated with moisture either permanently or seasonally.

CMap Description

A number of reef-dependent organisms, including fish, lobster, crab, octopus, squid, bivalves, and conch, provide finfish and shellfish stock that is harvested by commercial fishermen to provide seafood for retail grocery trade or wholesale trade to restaurants. Coral, sponges, and wetlands provide the complex habitat and resources that sustain fish and invertebrate populations. Many fishes and invertebrates are grazers, helping to maintain algae and prevent it from overgrowing coral. Many of the sectors that benefit from finfish and shellfish also create pressures on the reef ecosystem through coastal development, pollution, and harvesting. Overfishing, or accidental harvesting of non-target species, can disrupt the reef food web. Economic markets, including supply and demand, will influence the value of seafood. Species protections and fishing regulations can control the amount of potential stock that is actually harvested, or limit harvest of vulnerable taxa.

Jump to main content.