Species profiles: Life histories and environmental requirements of coastal fishes and invertebrates (Mid-Atlantic)
Species profiles are literature summaries of the life history, distribution and environmental requirements of coastal fishes and invertebrates. Profiles are prepared to assist with environmental impact assessment. The Atlantic menhaden (Brevoortia tyrannus) is an important commercial fish along the Atlantic coast. In the South Atlantic Region, Atlantic menhaden spawn during winter in continental shelf waters. Adults then move inshore and northward in spring; some move into estuaries as far as the brackish-freshwater boundary. Atlantic menhaden larvae in the South Atlantic Region enter estuaries after 1 to 3 months at sea. Young fish move into the shallow regions of estuaries and seem to prefer vegetated marsh habitats. Atlantic menhaden are size-selective plankton feeders as larvae, and filter feeders as juveniles and adults. Due to their large population size, individual growth rates, and seasonal movements, Atlantic menhaden annually consume and redistribute large amounts of energy and materials. They are also important prey for large game fishes such as bluefish (Pomatomus saltatrix), striped bass (Morone saxatilis), and bluefin tuna (Thunnus thynnus). The Atlantic menhaden is associated with estuarine and nearshore systems during all phases of its life cycle. Young menhaden require these food-rich habitats to survive and grown. Destruction of estuarine wetlands has decreased nursery habitat available to Atlantic menhaden and other estuarine wetlands has decreased nursery habitat available to Atlantic menhaden and other estuarine-dependent species. 115 refs., 2 figs., 2 tabs.
- Research Organization:
- Georgia Univ., Athens, GA (USA). Georgia Cooperative Fishery Research Unit
- Sponsoring Organization:
- DOI
- OSTI ID:
- 5720012
- Report Number(s):
- BR-82(11.108); TR-EL-82-4/82(11.108); ON: TI90001151
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
FISHES
BASELINE ECOLOGY
POPULATION DYNAMICS
SEASONAL VARIATIONS
ANIMAL GROWTH
ATLANTIC OCEAN
COASTAL WATERS
ESTUARIES
FEEDING
FISHERIES
HABITAT
LIFE CYCLE
MIGRATION
PREDATOR-PREY INTERACTIONS
REPRODUCTION
TEMPERATURE DEPENDENCE
ANIMALS
AQUATIC ORGANISMS
ECOLOGY
GROWTH
SEAS
SURFACE WATERS
VARIATIONS
VERTEBRATES
520100* - Environment
Aquatic- Basic Studies- (-1989)