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Ocean Prey is a mystery, and suspense novel by John Sandford released in 2021. The book reached number one on the New York Times Best Seller list . The novel is about two detectives who investigate the murder of three members of the Coast Guard .
Forage fish, also called prey fish or bait fish, are small pelagic fish that feed on planktons (i.e. planktivores) and other small aquatic organisms (e.g. krill). They are in turn preyed upon by various predators including larger fish, seabirds and marine mammals , this making them keystone species in their aquatic ecosystems .
Prey is first sighted when the osprey is 10–40 m (33–131 ft) above the water, after which the bird hovers momentarily and then plunges feet first into the water. [44] They catch fish by diving into a body of water, oftentimes completely submerging their entire bodies.
Anglerfish can wiggle the esca to make it resemble a prey animal, which lures the anglerfish's prey close enough for the anglerfish to devour them whole. [31] Some deep-sea anglerfish of the bathypelagic zone also emit light from their esca to attract prey.
Spotted seals dive to depths up to 300 m (980 ft) while feeding on a variety of ocean prey. Juveniles eat primarily krill and small crustaceans while adults eat a variety of fish including herring, arctic cod, pollock, and capelin. [4] They do not seem to vocalize a lot, although not much is known about their vocalizations.
A barracuda preying on a smaller fish. Predatory fish are hypercarnivorous fish that actively prey upon other fish or aquatic animals, with examples including shark, billfish, barracuda, pike/muskellunge, tuna, dolphinfish, walleye, perch and salmon.
Many seabirds feed on the ocean's surface, as the action of marine currents often concentrates food such as krill, forage fish, squid, or other prey items within reach of a dipped head. Wilson's storm petrels pattering on the water's surface
Ceratioidei, the deep-sea anglerfishes or pelagic anglerfishes, is a suborder of marine ray-finned fishes, one of four suborders in the order Lophiiformes, the anglerfishes.