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The Acadian redfish (Sebastes fasciatus), also known as the Atlantic redfish, Acadian rockfish, or Labrador redfish, is a species of marine ray-finned fish belonging to the subfamily Sebastinae, the rockfishes, part of the family Scorpaenidae. It is native to the deep waters of the northwestern Atlantic.
Red drum are a dark red color on the back, which fades into white on the belly. The red drum has a characteristic eyespot near the tail and is somewhat streamlined. Three-year-old red drum typically weigh 6 to 8 pounds (2.7–3.6 kg). The largest red drum on record weighed just over 94 pounds (43 kg) and was caught in 1984 on Hatteras Island.
Food chain in a Swedish lake. Osprey feed on northern pike, which in turn feed on perch which eat bleak which eat crustaceans.. A food chain is a linear network of links in a food web, often starting with an autotroph (such as grass or algae), also called a producer, and typically ending at an apex predator (such as grizzly bears or killer whales), detritivore (such as earthworms and woodlice ...
Actinopyga mauritiana, commonly known as the surf redfish, [3] is a species of sea cucumber in the family Holothuriidae. It is native to the tropical West Indo-Pacific region and is harvested for food.
Sebastes is a genus of marine ray-finned fish belonging to the subfamily Sebastinae part of the family Scorpaenidae, most of which have the common name of rockfish.A few are called ocean perch, sea perch or redfish instead.
A freshwater aquatic food web. The blue arrows show a complete food chain (algae → daphnia → gizzard shad → largemouth bass → great blue heron). A food web is the natural interconnection of food chains and a graphical representation of what-eats-what in an ecological community.
MIT’s Media Lab is a research facility whose range of inquiry spans science, art, media, technology, and design, to understand their intersection in the digital age.
Sebastes viviparus is a relatively small species of rockfish [4] with a maximum recorded total length of 65 cm (26 in), although 25 cm (9.8 in) is more typical, and a maximum published weight of 1.0 kg (2.2 lb). [1]