Quotes About Ecosystem

When it comes to looking after all the species that are already endangered, there's such a lot to do that sometimes it might all seem to be too much, especially when there are so many other important things to worry about. But if we stop trying, the chances are that pretty soon we'll end up with a world where there are no tigers or elephants, or sawfishes or whooping cranes, or albatrosses or ground iguanas. And I think that would be a shame, don't you?

In the tide pool I was riveted by fat pink sea stars sitting like satisfied gangsters and seemingly unconcerned by their exposure; gulls would peck at them but the sea stars simply grew replacement limbs.

Remember, Weed: The good of one tree is not important. The good of the forest is what matters.

One thing is all things. To resolve one matter, one must resolve all matters. Changing one thing changes all things. Once I made the decision to sow rice in the fall, I found that I could also stop transplanting, and plowing, and applying chemical fertilizers, and preparing compost, and spraying pesticides.

My idea is entirely different. I think we should mix all the species together and scatter them worldwide, completely doing away with their uneven distribution. This would give nature a full palette to work with as it establishes a new balance given the current conditions. I call this the Second Genesis.

Nature is one body. We can say that while human beings and insects are part of nature, they also represent nature as a whole. And if that is so, when we harm plants, microorganisms, and insects through large-scale conventional agriculture (to just use one example), we are harming humanity as well.

It is true that all forms of life, by necessity and by natural design, consume one another to live but they do not intentionally bring about another's extinction, systematically deprive other species of their source of food, or create factions and wars. They same cannot be said for human beings.

The glacial landscape reminded her that she was, first and foremost, a human living on a planet. Almost everything she had done in her life, she realised - almost everything she has bought and worked for and consumed - had taken her away from understanding that she and all humans were really just one of nine million species.

En 1990, Colombia fue clasificado como el país con la cuarta mayor riqueza hídrica del mundo, si bien la mala gestión ambiental desde entonces lo ha visto caer al vigésimo cuarto lugar.

Les polluants organiques persistants s'accumulent en effet dans les tissus graisseux des animaux et entrent ainsi dans l'alimentation humaine. Ces polluants organiques persistants se retrouvent également dans la chair des poissons d'élevage, lesquels sont nourris d'aliments concentrés fabriqués notamment à partir de protéines animales.

If the bee disappeared off the face of the earth, man would only have four years left to live.

The grasshoppers are all right.

Man lives in the house of nature. If he destroys the house, he shall be destroyed as well!

No one can know the infinite importance of a tiny drop of water better than a thirsty bird or a little ant or a man of desert!

The enemy of a tree is not only the enemy of humanity, but also the enemy of all the living beings!

We can create a more beautiful nature by not touching it and by leaving it alone!

We will continue talking about the beauty of the deserts as long as the forests exist on Earth! But when the last forest is gone, no beauty of deserts will remain too!

What It Looks Like If you spot the spectacular luna moth, don't try to catch it. It is an endangered species. The luna moth has very long tails. Its color is a glowing green, but it also has touches of purple, brown, yellow, white and gray. From wingtip to wingtip, it is a little shorter than your hand length. You may see it just beneath a streetlight, waggling its wings, as if dancing. When its long, dangling tails sway in the breeze, it looks like a little lunar-green

trees-even pine tree needles. Every seven to ten years, from May to mid July, there is an outbreak of gypsy caterpillars in the Northeast, where most of them live. In their last big outbreak, they gobbled the leaves off 13 million acres of trees and shrubs. Where to Find It Look for gypsy moth caterpillars on the ground during the day. They eat in trees all night, but by day, they drop down into litter around the tree.

enemies on the bottoms of leaves. That's where

The yellow-billed cuckoo is one of few birds that eat this caterpillar, Other birds don't like to eat such a fuzzy meal. On quiet days, if there are many cabbage caterpillars attacking a cabbage patch, you

for the tiger swallowtail caterpillar on a wide variety of trees and

A third source of urban biological richness is, in fact, the loss of good-quality habitat immediately outside the city perimeter.

But let it be clear that I consider human cities as a fully natural phenomenon, on a par with the mega-structures that other ecosystem engineers build for their societies—the only difference being that whereas ants, termites, corals, and beavers have been maintaining their roles at a stably modest level for millions of years, the scale of human ecosystem engineering has grown by several orders of magnitude over just a few thousand years.