07 MAR 2015 by ideonexus

 Biocides

These sprays, dusts, and aerosols are now applied almost universally to farms, gardens, forests, and homes—non-selective chemicals that have the power to kill every insect, the "good" and the "bad," to still the song of birds and the leaping of fish in the streams, to coat the leaves with a deadly film, and to linger on in the soil—all this though the intended target may be only a few weeds or insects. Can anyone believe it is possible to lay down such a barrage of poisons on the surface ...
Folksonomies: environmentalism
Folksonomies: environmentalism
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22 FEB 2014 by ideonexus

 Nature Doesn't Need Our Help to Destroy the Earth

For me, the most paralyzing news was that Nature was no conservationist. It needed no help from us in taking the planet apart and putting it back together some different way, not necessarily improving it from the viewpoint of living things. It set fire to forests with lightning bolts. It paved vast tracts of arable land with lava, which could no more support life than big-city parking lots. It had in the past sent glaciers down from the North Pole to grind up major portions of Asia, Europe, a...
Folksonomies: nature environmentalism
Folksonomies: nature environmentalism
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Observation by Kurt Vonnegut that nature does a fine job of making the Earth uninhabitable regularly on its own.

20 JUN 2012 by ideonexus

 Learning About Forestry

How to start on my adventure—how to become a forester—was not so simple. There were no schools of Forestry in America. ... Whoever turned his mind toward Forestry in those days thought little about the forest itself and more about its influences, and about its influence on rainfall first of all. So I took a course in meteorology, which has to do with weather and climate. and another in botany, which has to do with the vegetable kingdom—trees are unquestionably vegetable. And another in ...
Folksonomies: study forestry
Folksonomies: study forestry
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How Pinchot studied forestry, a subject that did not exist in his time, so he studied meteorology, geology, and botany.

11 JUN 2012 by ideonexus

 Enjoying Forests is Considered Lazy, Cutting Them Down Vi...

If a man walked in the woods for love of them half of each day, he is in danger of being regarded as a loafer, but if he spends his whole day as a speculator shearing of those woods and making earth bald before her time, he is estimated as an industrious and enterprising citizen—as if a town had no interest in forests but to cut them down.
Folksonomies: environmentalism
Folksonomies: environmentalism
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As if there were no value to forests aside from cutting them down.

18 MAR 2012 by ideonexus

 Nuclear Winter

In discussing the state of the atmosphere following a nuclear exchange, we point especially to the effects of the many fires that would be ignited by the thousands of nuclear explosions in cities, forests, agricultural fields, and oil and gas fields. As a result of these fires, the loading of the atmosphere with strongly light absorbing particles in the submicron size range (1 micron = 10-6 m) would increase so much that at noon solar radiation at the ground would be reduced by at least a fac...
Folksonomies: environmentalism
Folksonomies: environmentalism
  1  notes

An explanation of the science behind this concept and the back-of-the-napkin calculation.

28 JAN 2012 by ideonexus

 Deserts Follow Where Man Goes

Very old and wide-spread is the opinion that forests have an important impact on rainfall. ... If forests enhance the amount and frequency of precipitation simply by being there, deforestation as part of agricultural expansion everywhere, must necessarily result in less rainfall and more frequent droughts. This view is most poignantly expressed by the saying: Man walks the earth and desert follows his steps! ... It is not surprising that under such circumstances the issue of a link between fo...
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Eduard Brückner recognizes the importance of forests in maintaining a healthy climate in the late 1800s.

02 JAN 2012 by ideonexus

 How Ballooning Changed Our Perspective of the Earth

Ballooning produced a new, and wholly unexpected, vision of the earth. It had been imagined that it would reveal the secrets of the heavens above, but in fact it showed the secrets of the world beneath. The early aeronauts suddenly saw the earth as a giant organism, mysteriously patterned and unfolding, like a living creature. For the first time the impact of man on nature was clearly revealed: the ever-expanding relationship of towns to countryside, roads to rivers, cultivated fields to fore...
Folksonomies: gaia earth perspective aerial
Folksonomies: gaia earth perspective aerial
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The same way the "Earthrise" photo changed our perspective, ballooning revealed the Earth to be a dynamic, interconnected organism.

15 DEC 2011 by ideonexus

 Fractal Geometry Changes One's Perspective of the World

Fractal geometry will make you see everything differently. There is a danger in reading further. You risk the loss of your childhood vision of clouds, forests, flowers, galaxies, leaves, feathers, rocks, mountains, torrents of water, carpet, bricks, and much else besides. Never again will your interpretation of these things be quite the same.
Folksonomies: perspective fractals
Folksonomies: perspective fractals
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You see fractals in much of the natural world after learning of them.

21 APR 2011 by ideonexus

 Proper Burial for a Naturalist

I will leave a sum in my last will for my body to be carried to Brazil and to these forests. It will be laid out in a manner secure against the possums and the vultures just as we make our chickens secure; and this great Coprophanaeus beetle will bury me. They will enter, will bury, will live on my flesh; and in the shape of their children and mine, I will escape death. No worm for me nor sordid fly, I will buzz in the dusk like a huge bumble bee. I will be many, buzz even as a swarm of motor...
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To have one's body placed outdoors or in a shallow grave so that it make give birth to thousands of insects that feed on it.