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Do whales matter?
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. Different species of whales feed on a range of marine creatures, including krill and fish, in the dark depths of the world’s oceans.
Is a whale an animal yes or no?
Whales are the largest animals on Earth and they live in every ocean. The massive mammals range from the 600-pound dwarf sperm whale to the colossal blue whale, which can weigh more than 200 tons and stretch up to 100 feet long—almost as long as a professional basketball court.
Why does whale poo matter?
Because whales feed at depth but defecate at the surface, they recycle and move nutrients to the surface waters where they are available to the tiny plantlike organisms called phytoplankton. Phytoplankton are the very base of the marine food web on which all fish stocks ultimately rely.
Is whale a fish or animal?
Whales are mammals because they give birth to live young, they have fur (although it is very sparse on their body), they have lungs and breath air and they provide milk for their young. Answer 3: You have a lot of interesting questions about marine mammals. Dolphins and other whales are all mammals called cetaceans.
Why are fecal plumes so important?
The nutrients that they ingest and process through their body is later released as flocculent fecal plumes. This basically means that whale poop doesn’t sink, but floats. The release of these fecal plumes brings nutrients to the upper layer of the ocean known as the photic zone.
How does whale poop affect climate change?
The tides of excrement that these mammals produce are also surprisingly relevant to the climate. Whales feed in the deep ocean, then return to the surface to breathe and poo. Their iron-rich faeces creates the perfect growing conditions for phytoplankton.
Why are whales important to the marine environment?
These nutrients are essential to the primary production of the marine ecosystem. Whales are sentinels of the health of marine environments. They are found in all the world’s oceans, from coastal areas to the deep sea.
Where are the whales found in the world?
Whales inhabit all oceans of the world, from temperate oceans and the tropical waters around the equator to the polar waters of the Arctic and Antarctic oceans. Whales are also found in many seas, such as the North Sea and the Mediterranean.
What happens when whales are killed in the ocean?
As more whales are killed, the ocean’s food distribution becomes destabilized and causes changes in the food supply of many other kinds of marine life.
What does it mean to be a crypto whale?
The label applies to people or entities that hold or hodl the largest amount of crypto. A Bitcoin whale usually refers to a single wallet address with over 1000 BTC. However, people owning large amounts of other cryptocurrencies can be referred to with the more general term “crypto whale”.