What animals eat seaweed in the great barrier reef?

Jellyfish,Crabs, Crustaceans,Sea Urchins,Seals,Sea turtles,Lobster,Crayfish,Woodlice and much more eat Seaweed.

What are 3 carnivores in the great barrier reef?

Carnivores (such as moray eels, monk seals, and sharks), prey on the herbivores, which helps to keep their population in balance. Darting among the corals are many beautifully colored fish that have adapted to feed on both plants and animals.

What are parrotfish used for?

Parrotfish play an increasingly important role in tropical reef ecosystems that suffer the depletion in reduction of coral cover. Parrotfish maintain coral reefs by consuming and removing macroalgae, which otherwise would cover the reef, causing it to become unhealthy and hindering it from growth.

What are seaweeds predators?

Sea Animals That Eat Algae In a basic seaweed food chain, crustaceans eat the seaweed, fish eat the crustaceans and larger fish eat smaller fish, finally leading up to the top-level carnivores such as sharks (Selachimorpha), dolphins (Artiodactyla) and birds like albatross (Diomedeidae).

What are some carnivores in coral reefs?

Carnivores (such as moray eels, monk seals, and sharks), prey on the herbivores, which helps to keep their population in balance. Darting among the corals are many beautifully colored fish that have adapted to feed on both plants and animals.

What are some decomposers in the great barrier reef?

Decomposers: Fan worms, sea cucumbers, snails, crabs, bristle worms and bacteria are decomposers in the Great Barrier Reef.

What are the consumers in the great barrier reef?

Primary Consumers: The second trophic level in coral reef ecosystems are primary consumers such as zooplankton, coral polyps, sponges, mollusks, sea urchins, starfish and smaller fish. Secondary Consumers: The third trophic level in a coral reef ecosystem are the secondary consumers that eat primary consumers.

What are the predators of a parrotfish?

Moray eels and reef sharks are natural predators of parrotfish. There are only two major natural predators of the parrotfish. These are moray eels and reef sharks.

What do coral fish eat?

They are large herbivores that graze on the algae that grows on hard dead corals. Equipped with two pairs of crushing jaws and their beaks, they pulverize chunks of algae-coated coral, digesting the algae and excreting the coral as fine sand.

What do jellyfish eat in the great barrier reef?

The size of their bodies (known as bells) varies from about 10 mm diameter to 400 mm. Box jellyfish feed on fish, crustaceans and other marine invertebrates. They use potent venom that is injected via a hollow harpoon-like mechanism contained within highly specialized stinging stinging cells.

What do krill eats in the great barrier reef?

Krill are invertebrates and herbivores that are approximately two inches in length. They are very similar to shrimp and are important to the food chain in the coral reef. They eat marine algae and phytoplankton, have a large population, and are the food of many different creatures.

What do marine blennies eat?

They feed on small invertebrates (e.g., shrimp, snails) and tiny fish, so be aware of that before adding them to a multi-species tank.

What do parrotfish do for coral reefs?

Parrotfish bite and scrape algae off of rocks and dead corals with their parrot-like beaks; grind the inedible calcium carbonate (reef material made mostly of coral skeletons) which is excreted as sand back onto the reef.

What do sharks prey on in the great barrier reef?

They are carnivorous, eating krill, crab and fish larvae, small schooling fish, and jellyfish.

What do the animals eat in the great barrier reef?

Shark species include lemon, nurse, Pacific blacktip, white-tipped reef, and zebra sharks. These sharks as well as rays generally eat crabs, shrimps, squids, clams, and small fishes. Parrotfish use chisel-like teeth to nibble on hard corals. These fish are herbivores and eat the algae within the coral.

What eats green turtles in the great barrier reef?

Breeding season Late October to February
Hatchling success 84 per cent
Hatchling size 4.97cm (range 4.02 – 5.19cm)
Hatchling weight 24.83g (range from 19.8 – 28.4g)
Predators of hatchlings Crabs, herons, dingoes and fish such as trevally and sharks

What eats krill in the coral reef?

Whale sharks, humpback whales, fish, and baleen whales eat krill in the coral reef.

What eats mangrove trees in the great barrier reef?

Lobsters and fiddler crabs feed on nutrients from the retreating tide, recycling minerals and organic matter into the mangrove forest. Other crabs eat the mangrove leaves. Juvenile fish seek the pro- tection of the roots until they grow large enough to safely occupy the reef.