Aldo Leopold citáty
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Aldo Leopold byl americký lesník, přírodovědec, lovec a vysokoškolský učitel a jeden z průkopníků ochrany přírody a ekologického povědomí. Získal lesnické vzdělání na univerzitě Yale a poté nastoupil do státní služby na jihovýchodě USA. Jeho pozorování přírodních zákonitostí ho brzy dovedlo k požadavkům ochrany lesních území před exploatací jejich rostlinného i živočišného potenciálu a k varování před narušením jejich ekologických vazeb.

Už jako univerzitní profesor se stal obhájcem udržitelného hospodaření v amerických lesích a jeho publikační činnost mu vynesla místo na nově vzniklé katedře lesnického managementu na Wisconsinské univerzitě v Madisonu. Později se jako odborník na erozi věnoval problematice vyčerpávání půd v prérijních oblastech USA.

Byl jedním ze zakladatelů Společnosti pro divočinu a obhajoval její hodnotu samu o sobě, nepřevoditelnou na konkrétní finanční částky, a průkopníkem pojmu "etika Země" coby krajinného hospodaření v holistickém, ekosystémovém pojetíː "Určitá věc je správná, když směřuje k zachování integrity, stability a krásy biotického společenství ... směřuje-li jinam, je špatná."Jeho hlavním popularizačním dílem je soubor esejů Sand County Almanac . Wikipedia  

✵ 11. leden 1887 – 21. duben 1948   •   Další jména آلدو لئوپولد, ალდო ლეოპოლდი
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Aldo Leopold: 130   citátů 0   lajků

Aldo Leopold: Citáty anglicky

“Is education possibly a process of trading awareness for things of lesser worth? The goose who trades his is soon a pile of feathers.”

Aldo Leopold kniha A Sand County Almanac

“March: The Geese Return”, p. 18.
A Sand County Almanac, 1949, "January Thaw", "February: Good Oak" & "March: The Geese Return"
Zdroj: A Sand County Almanac and Sketches Here and There

“One of the penalties of an ecological education is that one lives alone in a world of wounds.”

" The Round River: A Parable http://digicoll.library.wisc.edu/cgi-bin/AldoLeopold/AldoLeopold-idx?type=turn&entity=AldoLeopold.ALDeskFile.p0655&id=AldoLeopold.ALDeskFile&isize=XL" (c. 1940-48); Published in Round River, Luna B. Leopold (ed.), Oxford University Press, 1966, p. 165.
1940s

“A conservationist is one who is humbly aware that with each stroke [of the axe] he is writing his signature on the face of the land.”

Aldo Leopold kniha A Sand County Almanac

“November: Axe-in-Hand”, p. 68.
Zdroj: A Sand County Almanac, 1949, "November: Axe-in-Hand," "November: A Mighty Fortress," and "December: Pines above the Snow"
Kontext: I have read many definitions of what is a conservationist, and written not a few myself, but I suspect that the best one is written not with a pen, but with an axe. It is a matter of what a man thinks about while chopping, or while deciding what to chop. A conservationist is one who is humbly aware that with each stroke he is writing his signature on the face of his land.

“One swallow does not make a summer, but one skein of geese, cleaving the murk of a March thaw, is the spring.”

Aldo Leopold kniha A Sand County Almanac

“March: The Geese Return”, p. 18.
A Sand County Almanac, 1949, "January Thaw", "February: Good Oak" & "March: The Geese Return"

“To keep every cog and wheel is the first precaution of intelligent tinkering.”

"Conservation" (c. 1938); Published in Round River, Luna B. Leopold (ed.), Oxford University Press, 1966, p. 146-147.
1930s
Zdroj: A Sand County Almanac: With Other Essays on Conservation from Round River
Kontext: The outstanding scientific discovery of the twentieth century is not television, or radio, but rather the complexity of the land organism. Only those who know the most about it can appreciation how little we know about it. The last word in ignorance is the man who says of an animal or plant, "What good is it?" If the land mechanism as a whole is good, then every part is good, whether we understand it or not. If the biota, in the course of aeons, has built something we like but do not understand, then who but a fool would discard seemingly useless parts? To keep every cog and wheel is the first precaution of intelligent tinkering.

“An ethic to supplement and guide the economic relation to land presupposes the existence of some mental image of land as a biotic mechanism.”

Aldo Leopold kniha A Sand County Almanac

Zdroj: A Sand County Almanac, 1949, "The Land Ethic", p. 214.

“Man brings all things to the test of himself, and this is notably true of lightning.”

Aldo Leopold kniha A Sand County Almanac

“February: Good Oak”, p. 8.
A Sand County Almanac, 1949, "January Thaw", "February: Good Oak" & "March: The Geese Return"

“Our new camp is on a windswept rock point. … We don't know what lake we're on, and don't care …”

"Canada, 1925"; Published in Round River, Luna B. Leopold (ed.), Oxford University Press, 1966, p. 67.
1920s

“[This book] has done well to preserve this saga of how the state was made safe for cows. How the state is to be made safe from cows is a saga yet to be written.”

"Review of Meet Mr. Grizzly by Montague Stevens" [1944]; Published in Aldo Leopold's Southwest, David E. Brown and Neil B. Carmony (eds.) 1990, p. 220.
1940s

“To the mouse, snow means freedom from want and fear. … To a rough-legged hawk, a thaw means freedom from want and fear.”

Aldo Leopold kniha A Sand County Almanac

“January: January Thaw”, p. 4.
A Sand County Almanac, 1949, "January Thaw", "February: Good Oak" & "March: The Geese Return"

“Whoever invented the word ‘grace’ must have seen the wing-folding of the plover.”

Aldo Leopold kniha A Sand County Almanac

“May: Back from the Argentine”, p. 34-35.
A Sand County Almanac, 1949, "May: Back from the Argentine," "June: The Alder Fork," "July: Great Possessions," and "July: Prairie Birthday"

“How like fish we are: ready, nay eager, to seize upon whatever new thing some wind of circumstance shakes down upon the river of time! … Even so, I think there is some virtue in eagerness, whether its object prove true or false.”

Aldo Leopold kniha A Sand County Almanac

“June: The Alder Fork”, p. 39.
A Sand County Almanac, 1949, "May: Back from the Argentine," "June: The Alder Fork," "July: Great Possessions," and "July: Prairie Birthday"

“If we lose our wilderness, we have nothing left, in my opinion, worth fighting for; or to be more exact, a completely industrialized United States is of no consequence to me.”

letter http://digicoll.library.wisc.edu/cgi-bin/AldoLeopold/AldoLeopold-idx?type=turn&id=AldoLeopold.ALCorresAK&entity=AldoLeopold.ALCorresAK.p0597&isize=XL to Wallace Grange, 3 January 1948.
1940s

“Only economists mistake physical opulence for riches.”

" Country http://digicoll.library.wisc.edu/cgi-bin/AldoLeopold/AldoLeopold-idx?type=turn&entity=AldoLeopold.ALDeskFile.p0666&id=AldoLeopold.ALDeskFile&isize=XL" [1941]; Published in Round River, Luna B. Leopold (ed.), Oxford University Press, 1966, p. 31.
1940s

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