what would happen if blue whales went extinct

what would happen if blue whales went extinct

Humans selectively fish out the largest species from Earth's oceans, causing their populations to dwindle. If that weren't alarming enough, the extinction of those animals—think great white shark, bluefin tuna, and blue whale—could ripple down the food chain and spell extinction for entire ecosystems.Sep 14, 2016

What is the importance of whales?

Whales are at the top of the food chain and have an important role in the overall health of the marine environment. Whales play a significant role in capturing carbon from the atmosphere; each great whale sequesters an estimated 33 tons of CO2 on average, thus playing their part in the fight against climate change.

What happens if the blue whale become extinct?

Humans selectively fish out the largest species from Earth's oceans, causing their populations to dwindle. If that weren't alarming enough, the extinction of those animals—think great white shark, bluefin tuna, and blue whale—could ripple down the food chain and spell extinction for entire ecosystems.Sep 14, 2016

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Why are whales good for the environment?

Whales play a vital role in the marine ecosystem where they help provide at least half of the oxygen you breathe, combat climate change, and sustain fish stocks. How do they do it? By providing nutrients to phytoplankton.

Why blue whales are important?

This intelligent marine predator is a keystone specieskeystone speciesA classic keystone species is a predator that prevents a particular herbivorous species from eliminating dominant plant species. If prey numbers are low, keystone predators can be even less abundant and still be effective.https://en.wikipedia.org › wiki › Keystone_speciesKeystone species – Wikipedia of our oceans. 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.

What would happen if whales extinct?

Humans selectively fish out the largest species from Earth's oceans, causing their populations to dwindle. If that weren't alarming enough, the extinction of those animals—think great white shark, bluefin tuna, and blue whale—could ripple down the food chain and spell extinction for entire ecosystems.Sep 14, 2016

What would happen to the ocean without whales?

What Would Happen To The Ocean If There Were No Whales? · The environment would become even more unfriendly · It might break the food chain.

Do we need whales to survive?

Whales play an amazing role in an ecosystem that keeps every creature on Earth alive, including you! Whales play a vital role in the marine ecosystem where they help provide at least half of the oxygen you breathe, combat climate change, and sustain fish stocks.

Why are whales important?

Whales are at the top of the food chain and have an important role in the overall health of the marine environment. Whales play a significant role in capturing carbon from the atmosphere; each great whale sequesters an estimated 33 tons of CO2 on average, thus playing their part in the fight against climate change.

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What happens if whales are extinct?

Phytoplankton and the single-celled variety that krill eat are responsible for absorbing a massive amount of carbon from the atmosphere. In the absence of whales, krill would likely eat much of the free-floating phytoplankton on the ocean's surface, resulting in a marked acceleration in climate change.Jun 30, 2021

Can the ocean survive without whales?

Phytoplankton and the single-celled variety that krill eat are responsible for absorbing a massive amount of carbon from the atmosphere. In the absence of whales, krill would likely eat much of the free-floating phytoplankton on the ocean's surface, resulting in a marked acceleration in climate change.Jun 30, 2021

What will happen to the ocean if whales go extinct?

Phytoplankton and the single-celled variety that krill eat are responsible for absorbing a massive amount of carbon from the atmosphere. In the absence of whales, krill would likely eat much of the free-floating phytoplankton on the ocean's surface, resulting in a marked acceleration in climate change.Jun 30, 2021

Why do we need whales in the ocean?

Whales play a vital role in the marine ecosystem where they help provide at least half of the oxygen you breathe, combat climate change, and sustain fish stocks. How do they do it? By providing nutrients to phytoplankton.

What would happen to the ocean without whales?

What Would Happen To The Ocean If There Were No Whales? · The environment would become even more unfriendly · It might break the food chain.

Do humans need whales?

Because whales can't “poop” under pressure, they take their bathroom breaks at the ocean's surface and by doing so, supply phytoplankton with life giving nutrients like iron, nitrogen and phosphorus. Whales are the ocean's gardeners, tending the forest of phytoplankton on which we all depend.

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Would the world survive without whales?

Phytoplankton and the single-celled variety that krill eat are responsible for absorbing a massive amount of carbon from the atmosphere. In the absence of whales, krill would likely eat much of the free-floating phytoplankton on the ocean's surface, resulting in a marked acceleration in climate change.Jun 30, 2021

What would happen if there was no whales?

Worsening Climate Change In the absence of whales, krill would likely eat much of the free-floating phytoplankton on the ocean's surface, resulting in a marked acceleration in climate change. Some whales actually feed on phytoplankton, however, so this relationship is not as clear as it might seem.Jun 30, 2021

Why do we have to save whales?

Whales play an amazing role in an ecosystem that keeps every creature on Earth alive, including you! Whales play a vital role in the marine ecosystem where they help provide at least half of the oxygen you breathe, combat climate change, and sustain fish stocks.

Do we need whales to survive?

Whales play an amazing role in an ecosystem that keeps every creature on Earth alive, including you! Whales play a vital role in the marine ecosystem where they help provide at least half of the oxygen you breathe, combat climate change, and sustain fish stocks.

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