Wednesday, March 15, 2017

Youtube daily report Mar 15 2017

People have relied on the abundance of the ocean since the beginning of human history.

But things are rapidly changing.

Scientists project that by 2048 the ocean will be depleted and fisheries will cease

to exist.

Billions of people rely on fish as their primary source of food and income - a number that

will continue to grow over the next few decades as the world population increases.

A collapse of ocean fisheries will be a massive threat to the food security and well-being

of life on this planet.

Nations around the world are pursuing better management practices and sustainable fishing

in an attempt to curb this loss... but it is not enough.

Despite our efforts, the health of the ocean is decaying even faster than initially predicted.

Moreover, we have discovered that overfishing is only part of the problem.

To see the bigger picture, we have to go much, much smaller.

The whole oceanic ecosystem obtains its energy, food, and nutrients from tiny green phytoplankton

- microscopic organisms that play a critical role as the base of the marine food chain.

They grow and multiply through the absorption of sunlight - alongside water, carbon dioxide,

and micronutrients such as iron.

Phytoplankton are the food of zooplankton, which in turn are consumed by small fish,

which are themselves consumed by larger ones and so on.

For their health, phytoplankton depend on the natural fertilization of iron-rich winds

and upwelling currents, which have been ongoing for millions of years.

However, as a result of climate change, winds and currents are changing, and the oceans

are getting warmer.

This hinders the mixing of surface layers, separating phytoplankton from the nutrients

they need to grow.

A NASA study has shown a constant decrease of phytoplankton in the ocean…

1% per year since 1950.

That means plankton has declined more than 40% in just 60 years.

When phytoplankton are in danger, the whole ocean is in danger.

Less plankton means less food for fish and other organisms.

With the continual decline of plankton, we are facing the collapse of the marine food

chain as we know it due to climate change.

The question is: WHAT CAN BE DONE?

Over the last several decades, scientists have observed that the iron-rich dust of volcanic

eruptions can create massive plankton blooms over deserted areas of the ocean.

On several occasions, scientists saw the volume of wild fish in these areas increase significantly

- far beyond expectations.

Given these observations, experts began to consider what might happen if humans could

mimic natural volcanic iron fertilization to boost ocean life.

This process is known as OCEAN SEEDING.

In a recent Ocean Seeding project, researchers added iron dust to an area of the ocean that

was part of the migratory route of juvenile salmon.

Only a year later, mainland rivers experienced one of the largest salmon returns in history.

Ocean Seeding offers an opportunity to begin repairing the damage to our ocean, rebuild

wild fish stock, and improve food security for the growing populations of the world.

This vital shift cannot be made without further research in Ocean Seeding and your support.

Support us by sharing this video with your friends on social media.

And join the conversation on Twitter with hashtag #OceanSeeding

For more infomation >> What is Ocean Seeding? A New Technology that can Save Marine Life - Duration: 3:30.

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Qué es la Siembra Oceánica? Una Nueva Tecnología que puede Salvar la Vida Marina - Duration: 3:39.

For more infomation >> Qué es la Siembra Oceánica? Una Nueva Tecnología que puede Salvar la Vida Marina - Duration: 3:39.

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Gina McCarthy on Carbon Tax - Duration: 0:59.

Putting a price on carbon can be done in a whole bunch of different ways.

Arguably regulation puts a price on pollution that impacts the public that the polluter

never has to account for except through regulation.

That's what regulations do.

They protect our common public health, and they do it in a way that allows

the economy to continue to grow.

Now we have even Republicans, some leading Republicans, proposing that there be a price

on carbon through a carbon tax and dividend system,

but this administration isn't hearing them.

If congress can pass a tax that does more than what we're able to do through regulation,

I would consider that to be one of the greatest successes we've had to address one of the

greatest public health threats of our time.

For more infomation >> Gina McCarthy on Carbon Tax - Duration: 0:59.

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Message pour votre nuit. 15 Mars - Duration: 1:17.

For more infomation >> Message pour votre nuit. 15 Mars - Duration: 1:17.

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Ghost in the Shell

For more infomation >> Ghost in the Shell

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Made it to the top of la Quebrada la Vieja! - Miguel in Bogotá - Duration: 14:19.

For more infomation >> Made it to the top of la Quebrada la Vieja! - Miguel in Bogotá - Duration: 14:19.

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Topic20: Business Communication - Duration: 2:40.

For more infomation >> Topic20: Business Communication - Duration: 2:40.

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beauty tips in urdu - 5 din ma baal lambe karne ka tarika | hair problems solutions in hindi - Duration: 3:29.

beauty tips in urdu

5 din ma baal lambe karne ka tarika

hair problems solutions in hindi

kashi health and beaauty tips

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