For the first time in human history, the stability of nature can no longer be taken for granted.

- Sir David Attenborough

The new nature documentary series Our Planet begins with a shot of the moon and soon enough the camera pans across space to reveal the blue planet, we call home.

Source: Polygon

This puts into perspective the fragility of Earth, a small ball of gas in the vast expanse of space with all its limitations.

And throughout the next 8 episodes, the series makes us witness the damage we have done by pushing those limitations to the extreme.

Source: Metro

As a polar bear and its infant travel across the icy terrain struggling to hunt down their prey, Attenborough explains that all wildlife has depleted on average, by 60% over the last 5 decades.

Source: Netflix

In the episode Frozen Worlds, Attenborough takes us to the little-known food chain within the cold icy oceans.

Source: The Times

Sea ice isn't just a vast space of wasteland as a lot of us would like to believe. It is a living habitat with its own elaborate ecosystem.

Source: Daily Mail

The algae feed on the ice. Multitudes of krill feed on the algae and then turn into food for penguins and whales, who are co-dependent on each other to be able to feed.

Source: The New York Times

The sea ice is also a protective shield from excessive solar energy., reflecting it back and keeping the Earth cool enough for us to survive.

But by 2040, the Arctic Ocean will be mostly ice-free.

Source: Yale E360

So when we lose the sea ice due to rising global temperatures, not only do we endanger ourselves, we are forcing an entire food chain to perish.

We have to understand that this ice has been accumulated over a period of thousands of years, protecting us and nurturing not just whales and penguins but also other creatures that are heavily dependant on it for their survival.

Source: YouTube

Case in point, the walruses - the Arctic refugees. They need the ice to settle down after being in the oceans. But the lack of Arctic ice forces millions of them to migrate and settle in tight corners of Alaska, Canada and Russia.

Source: mamamia

And because there is literally no space for millions, they climb up cliffs. But their depth perception hasn't evolved enough to deal with such heights. Nor have they evolved enough to trace back the way they climbed.

Source: Monsters and clinics

So hundreds of them just walk themselves off the cliffs and fall to their deaths.

Source: ET Canada

Narrator, Sir David Attenborough writes in the coffee table book that accompanies the documentary:

We are entering a new geological era, not as in the past when changes happened over millions of years, not even over thousands of years or centuries, but within decades — within my lifetime. These changes are as rapid and as great as when the planet was struck by an asteroid.
Source: BBC

Each year we lose almost nearly 15 million hectares of tropical forest, an area larger than Illinois. Or to bring it closer to home, much larger than the state of Chhatisgarg.

And such deforestation for the need to grow more oil-bearing palms has led to the deaths of 100 orangutans a week.

Source: The National

Our Planet stands tall amongst other nature documentaries that often keep the wildlife separate from human civilisation.

In a chilling satellite image, Our Planet shows us the Great Plains carved up into agricultural lands. You have to see it to understand it- a vast expanse of land turned into private property.

Source: Great Plains Custom Grains

Or a dammed river creating a shortage of water in East Africa. And as much as it hurts humans, it causes more trouble for the rich wildlife in the region.

Source: ISS Africa

Elephants, hippos and lions try to find water in a desolate and dry landscape. And while elephants dig a well to feed their little calf, hippos, forced to occupy very little space fight amongst each other to their own peril.

Source: Daily Express

The underlying problem is that we, human beings have been in the habit of taking nature for granted. And nature has provided stability irrespective of our abhorrent behaviour.

But no more. Nature is correcting course as it always has. Only this time, we have fastened the process and in doing so, are running towards our very end.

Source: Cookandbynum

What's worse is that we are dragging everyone else with us.