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The UN Environment Programme estimates that about one million seabirds and 100,000 marine mammals every year are killed by plastic debris, which can include not just plastic bags, but syringes, cigarette lighters and toothbrushes, all of which have been found inside the stomachs of dead seabirds.

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14y ago
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13y ago

The general "fish deaths" number has never been calculated.

To calculate the number it would be necessary to determine:

  • Number of fish of the species alive at any given time.
  • Total mortality rate from all causes.
  • Percentage attributable to pollution.

This is far more than a life's work. Additionally, the data would be changing as fast as you could collect it. And this is precisely the problem with assessment of the pollution of our oceans. Pollution is massive (consider the North Pacific Gyre), and there isn't a good way to "get a handle on it" in an attempt to affect changes. The problem is just "out there" and bringing it home takes massive effort.

Fish deaths and that of other sea creatures are being magnified by the current oil spill catastrophe in the Gulf of Mexico. No telling how much time will be needed for the waters to become clean enough to sustain and reproduce marine life.

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15y ago

I can exactly answer that question, but here is a website if you are worried about water pollution killing innocent animals: http://www.promotega.org/GHC06004/index.htm it is mostly for kids, but that doesn't mean you cant help out in the same way! Answer: The term fish can be applied to a number of life forms from minnows to basking sharks. Specific fish related death rates are occasionally developed for rare, endangered or "cute" critters, usually after an oil spill. The general "fish deaths" number has never been calculated.

To calculate the number it would be necessary to determine:

* Number of fish of the species alive at any given time. * Total mortality rate from all causes. * Percentage attributable to pollution. This is far more than a life's work. Additionally, the data would be changing as fast as you could collect it. And this is precisely the problem with assessment of the pollution of our oceans. Pollution is massive (consider the North Pacific Gyre), and there isn't a good way to "get a handle on it" in an attempt to affect changes. The problem is just "out there" and bringing it home takes massive effort.

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12y ago

The term fish can be applied to a number of life forms from minnows to basking sharks. Specific fish related death rates are occasionally developed for rare, endangered or "cute" critters, usually after an oil spill. The general "fish deaths" number has never been calculated.

To calculate the number it would be necessary to determine:

  • Number of fish of the species alive at any given time.
  • Total mortality rate from all causes.
  • Percentage attributable to pollution.

This is far more than a life's work. Additionally, the data would be changing as fast as you could collect it.

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13y ago

If Google doesn't have an answer, there probably isn't a definite answer.

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11y ago

It is in excess on 250 000 000 kg (280 000 tons) per day. It could be (by estimation!!) at least 100 000 000 fishes every day.

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12y ago

It is in excess on 250 000 000 kg (280 000 tons) per day. It could be (by estimation!!) at least 100 000 000 fishes every day.

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12y ago

Pretty sure it's around 20-30

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13y ago

Over 1,000

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Q: How many fish die of water pollution every year?
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