Are blue whales consumers?

The blue whale is a secondary consumer on the food chain. Despite it’s immense size, the blue whale is not a fearsome predator.

What are the 5 trophic levels?

There are five key trophic levels in an ecosystem, from simple plants that get energy from sunlight to apex predators at the top of the food chain.

Is the blue whale on top of the food chain?

The blue whale is a predator to krill. Apex predator: The apex predator is the predator at the top of the food chain. This means that it has no natural predators.

What trophic level is phytoplankton?

Producers. Primary producers — including bacteria, phytoplankton, and algae — form the lowest trophic level, the base of the aquatic food web. Primary producers synthesize their own energy without needing to eat.

Is blue whale a producer consumer or decomposer?

Phytoplankton, including many types of algae, are producers. Krill eat phytoplankton, so they are primary consumers. Baleen whales, such as the blue whale, though very large, tend to eat krill, so they would be classified as secondary consumers.

What are the 6 trophic levels?

Examples of Trophic Level

What trophic level is Decomposer?

last trophic level Decomposers occupy the last trophic level or the top of the ecological pyramid. The most common decomposers are fungi. They are the first instigators of decomposition. They have the enzymes and other compounds to break down biomolecules of deceased organism.

What are the trophic levels give an example?

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What trophic level does the blue whale occupy in this food web?

(1) to marine mammals shows that sirenians (dugong and manatees) have a trophic level of 2.0, while blue whales (which feed on large zooplankton—trophic level 2.2) are at trophic level 3.2 (= 1.0 + 2.2).

What kills killer whales?

Killer whales are very family-oriented, and when one killer whale successfully captures its prey, the food is often split between family members and close friends. … Unintentional threats may include:

What is the ocean’s top predator?

Killer whales Killer whales (Orcinus orca) are the ocean’s ultimate apex predator and are widely distributed throughout the world’s oceans.

What trophic level is an octopus?

mid-trophic The SIA also revealed that octopus occupy a mid-trophic level, slightly below teleosts and loliginid squids.

What trophic level is krill?

Krill are considered an important trophic level connection – near the bottom of the food chain – because they feed on phytoplankton and (to a lesser extent) zooplankton, converting these into a form suitable for many larger animals for whom krill makes up the largest part of their diet.

What trophic level is an Eagle?

Eagles eat foxes at the third trophic level, so they are tertiary consumers.

Is a whale a producer or consumer?

In the example above, phytoplankton are the primary producers, zooplankton are primary consumers, small fish are secondary consumers, porpoises are tertiary consumers and orca whales are quaternary consumers.

Is a blue whale a herbivore carnivore or omnivore?

The planet’s largest animal is a carnivore. The blue whale can reach 30 meters (100 feet) long and weigh as much as 180 metric tons (200 tons). It feeds by taking huge gulps of water and then filtering out tiny shrimp-like creatures called krill.

Is a blue whale a omnivore?

The Blue Whale is a carnivorous animal that despite the fact that it doesn’t have proper teeth, survives on a diet that is mainly comprised of krill and small crustaceans, along with the occasional small fish.

Is Blue Whale a producer?

Despite its Anglo-Saxon name, Blue Whale is a french company carried by a group of producers and created in 1950 near Montauban. Blue Whale producers are established in the most beautiful fruit-growing areas in France: along the Garonne Valley, in the Loire Valley, in Provence, in the Centre and in the Alps.

What is the blue whales role in the ecosystem?

The blue whales, along with the other great whales, play a key role in maintaining a healthy ocean ecosystem. Through their defecation, whales fertilize the microscopic phytoplankton, upon which all sea life depends.

How many trophic levels are there?

four trophic levels All food chains and webs have at least two or three trophic levels. Generally, there are a maximum of four trophic levels. Many consumers feed at more than one trophic level. Humans, for example, are primary consumers when they eat plants such as vegetables.

What are the levels of consumers?

Levels of the food chain Within an ecological food chain, consumers are categorized into primary consumers, secondary consumers, and tertiary consumers.

What is trophic level?

The trophic level describes the level a specific organism occupies in a food chain. … A food chain represents a series of different organisms that eat one another. Those on lower trophic levels in a food chain are eaten by those in higher levels.

What are trophic ecosystem levels?

In ecology, the trophic level is the position that an organism occupies in a food chain – what it eats, and what eats it. … Next are herbivores (primary consumers) that eat the grass, such as the rabbit. Next are carnivores (secondary consumers) that eat the rabbit, such as a bobcat.

Which are different trophic levels in food chain?

There are 4 trophic levels it includes producers, herbivores (primary consumers), carnivores (secondary consumers), predators (tertiary consumers).

How many trophic levels are there in a food chain?

All food chains and webs have at least two or three trophic levels. Generally, there are a maximum of four trophic levels. Many consumers feed at more than one trophic level. Humans, for example, are primary consumers when they eat plants such as vegetables.

Which trophic level includes humans?

The World’s Food Chain Next come the omnivores that eat a mixture of plants and herbivores. That’s where humans rank, with a trophic level of 2.2. Above us are carnivores, such as foxes, that eat just herbivores.

What is the second trophic level?

The second trophic level consists of organisms that eat the producers. These are called primary consumers, or herbivores. … Consumers can be carnivores (animals that eat other animals) or omnivores (animals that eat both plants and animals). Omnivores, like people, consume many types of foods.

What are trophic levels give an example of food chain and state the different trophic levels in it Brainly?

Textbook solution The trophic level is defined as the functional level that is occupied by an organism in the food chain. For instance, the primary trophic level is occupied by the producers or the autotrophs; the second level includes the herbivores, whereas the successive levels are occupied by the carnivores.