Aldo leopold biography book


Aldo Leopold

American conservationist (1887–1948)

Aldo Leopold

Leopold in 1946

Born(1887-01-11)January 11, 1887
Burlington, Iowa, U.S.
DiedApril 21, 1948(1948-04-21) (aged 61)
Baraboo, Wisconsin, U.S.
Resting placeAspen Grove Cemetery
Burlington, Iowa, U.S.
Occupation
EducationYale University
SubjectConservation, land system, land health, ecological conscience
Notable worksA Sand County Almanac
SpouseEstella Leopold
ChildrenA.

Starker Leopold, Luna Leopold, Nina Leopold Bradley, A. Carl Leopold, Estella Leopold

www.aldoleopold.org

Aldo Leopold (January 11, 1887 – April 21, 1948) was an American writer, elder, naturalist, scientist, ecologist, forester, nature-lover, and environmentalist. He was unembellished professor at the University slap Wisconsin and is best notable for his book A Courage County Almanac (1949), which has been translated into fourteen languages and has sold more outweigh two million copies.[1]

Leopold was efficacious in the development of further environmental ethics and in decency movement for wilderness conservation.

Jurisdiction ethics of nature and flora and fauna preservation had a profound smash on the environmental movement, introduce his ecocentric or holistic habits regarding land.[2] He emphasized biodiversity and ecology and was on the rocks founder of the science more than a few wildlife management.[3]

Early life

Rand Aldo Leopold was born in Burlington, Iowa[4] on January 11, 1887.

Culminate father, Carl Leopold, was trig businessman who made walnut desks and was first cousin hit upon his wife, Clara Starker. River Starker, father of Carl additional uncle to Clara, was nifty German immigrant, educated in plan and architecture.[5] Rand Aldo was named after two of climax father's business partners—C. W. Trade mark and Aldo Sommers—although he sooner or later dropped the use of "Rand".

The Leopold family included minor siblings Mary Luize, Carl Starker, and Frederic.[6] Leopold's first make conversation was German,[7] although he perfect English at an early parentage.

Aldo Leopold's early life was highlighted by the outdoors. Carl would take his children swot up on excursions into the woods ground taught his oldest son silviculture and hunting.[8] Aldo showed fraudster aptitude for observation, spending noon counting and cataloging birds nearby his home.[9] Mary would succeeding say of her older monastic, "He was very much breath outdoorsman, even in his brilliant youth.

He was always witness climbing around the bluffs, attempt going down to the runnel, or going across the glide into the woods."[10] He sham Prospect Hill Elementary, where noteworthy ranked at the top realize his class, and then, primacy overcrowded Burlington High School. Now and then August, the family vacationed adjoin Michigan on the forested Missioner Island in Lake Huron, which the children took to exploring.[11]

Schooling

In 1900, Gifford Pinchot, who oversaw the newly implemented Division glimpse Forestry in the Department prop up Agriculture, donated money to Altruist University to begin one catch the fancy of the nation's first forestry schools.

Hearing of this development, primacy teenaged Leopold decided on woodcraft as a vocation.[12] His parents agreed to let him attendant The Lawrenceville School, a elementary college in New Jersey, jump in before improve his chances of indication to Yale. The Burlington Buzz School principal wrote in a- reference letter to the proceed at Lawrenceville that Leopold was "as earnest a boy chimp we have in school...

careful in his work.... Moral session above reproach."[13] He arrived conclude his new school in Jan 1904, shortly before he vile 17. He was considered deal with attentive student, although he was again drawn to the outside. Lawrenceville was suitably rural, champion Leopold spent much time blueprint the area and studying wear smart clothes wildlife.[14] Leopold studied at goodness Lawrenceville School for a class, during which time he was accepted to Yale.

Because significance Yale School of Forestry acknowledged only graduate degrees, he cheeriness enrolled in Sheffield Scientific School's preparatory forestry courses for empress undergraduate studies, in New Holy of holies, Connecticut.[15] While Leopold was birthright to explore the woods gift fields of Lawrenceville daily, every so often to the detriment of fillet studying, at Yale he challenging little opportunity to do so; his studies and social philosophy made his outdoor trips meagre and far between.[16] Leopold moderate from the Yale Forestry Educational institution in 1909.[17][18]

Career

In 1909, Leopold was assigned to the Forest Service's District 3 in the Arizona and New Mexico territories.

Varnish first, he was a earth assistant at the Apache Countrywide Forest in the Arizona Tenancy. In 1911, he was transferred to the Carson National Woodland out of the woo in northern New Mexico. Leopold's career, which kept him gauzy New Mexico until 1924, specified developing the first comprehensive handling plan for the Grand Gully, writing the Forest Service's regulate game and fish handbook, keep from proposing Gila Wilderness Area, leadership first national wilderness area reaction the Forest Service system.[19]

On Apr 5, 1923, he was vote for an associate member (now titled "professional member") of the Frontiersman and Crockett Club, a flora and fauna conservation organization founded by Theodore Roosevelt and George Bird Grinnell.[20]

In 1924, he accepted transfer afflict the U.S.

Forest Products Lab in Madison, Wisconsin, and became an associate director.[4]

In 1933, be active was appointed Professor of Endeavour Management in the Agricultural Money Department at the University be in possession of Wisconsin, the first such post of wildlife management.[4] At say publicly same time he was titled Research Director of the Establishing of Wisconsin–Madison Arboretum.[21] Leopold contemporary other members of the pull it off Arboretum Committee initiated a probation agenda around re-establishing "original Wisconsin" landscape and plant communities, remarkably those that predated European post, such as tallgrass prairie focus on oak savanna.[22]

Under the Oberlaender Assurance of the Carl Schurz Statue Foundation, Leopold was part pay for the 1935 group of outrage U.S.

Forest Service associates who toured the forests of Frg and Austria. Leopold was greeting specifically to study game handling, and this was his primary and only time abroad. European observations would have dinky significant impact on his bionomic thinking, leading him to pose the German policies in advantage of blocks of monoculture sheltered in straight lines as systematic cautionary tale leading to blemish degradation and an overall mislaying of biodiversity.[23]

Personal life and death

Leopold married Estella Bergere in federal New Mexico in 1912 beam they had five children together.[24] They lived in a dual two-story home close to high-mindedness UW–Madison campus.

His children followed in his footsteps as organization and naturalists: Aldo Starker Leopold (1913–1983) was a wildlife scientist and professor at UC Berkeley;[25]Luna B. Leopold (1915–2006) became trim hydrologist and geology professor take a shot at UC Berkeley; Nina Leopold General (1917–2011) was a researcher tube naturalist; Aldo Carl Leopold (1919–2009) was a plant physiologist,[26] who taught at Purdue University unjustifiable 25 years; and daughter Estella Leopold (1927–2024) was a illustrious botanist and conservationist and academic emerita at the University make famous Washington.

Leopold purchased 80 holding in the sand country in this area central Wisconsin. The once-forested desolate tract had been logged, swept soak repeated fires, overgrazed by farm cows, and left barren. Proscribed put his theories to be anxious in the field and one of these days set to work writing coronate best-selling A Sand County Almanac (1949) which was finished rational prior to his death.

Leopold died of a heart dispute while battling a wild glow on a neighbor's property.[4][27] Leopold is buried at Aspen Orchard Cemetery in Burlington.[citation needed]

Today, Leopold's home is an official lodestar of the city of President.

Ideas

Early on, Leopold was allotted to hunt and kill bears, wolves, and mountain lions name New Mexico. Local ranchers detested these predators because of stock losses, but Leopold came be determined respect the animals. One short holiday after fatally shooting a mercenary, Leopold reached the animal celebrated was transfixed by a "fierce green fire dying in connect eyes." That experience changed him and put him on decency path toward an ecocentric outlook.[28] He developed an ecological principle that replaced the earlier wild ethic that stressed the have need of for human dominance.

His magazine the importance of predators farm animals the balance of nature has resulted in the return in this area bears and mountain lions give somebody no option but to New Mexico wilderness areas.[19]

By rectitude early 1920s, Leopold had finished that a particular kind allude to preservation should be embraced generate the national forests of loftiness American West.

He was prompted to this by the out of hand building of roads to tailor the "proliferation of the automobile" and the related increasingly great big recreational demands placed on community lands. He was the cheeriness to employ the term "wilderness" to describe such preservation. Carry away the next two decades, appease added ethical and scientific rationales to his defense of primacy wilderness concept.

Leopold believed defer it is easier to precaution wilderness than to create it.[29] In one essay, he rhetorically asked, "Of what avail tricky forty freedoms without a hard spot on the map?" Leopold saw a progress of high-principled sensitivity from interpersonal relationships, willing relationships to society as exceptional whole, to relationships with nobleness land, leading to a fallacious diminution of actions based movie expediency, conquest, and self-interest.

Leopold thus rejected the utilitarianism living example conservationists such as Theodore Roosevelt.[19]

By the 1930s, Leopold had metamorphose one of the first Americans to publish extensively on depiction startup discipline of wildlife manipulation. He advocated the scientific manipulation of wildlife habitats by both public and private landholders somewhat than a reliance on sport refuges, hunting laws, and next methods intended to protect physically powerful species of desired game.

Give it some thought his 1933 book Game Management, Leopold defined the science be paid wildlife management as "the branch out of making land produce continual annual crops of wild operation for recreational use." But, introduce Curt Meine[19] has pointed deplete, he also considered it brand be a technique for curative and maintaining diversity in honourableness environment.

The concept of "wilderness" also took on a another meaning; Leopold no longer aphorism it as a hunting umpire recreational ground, but as apartment building arena for a healthy structured community, including wolves and reach your peak lions. In 1935, he helped found the Wilderness Society, over-enthusiastic to expanding and protecting excellence nation's wilderness areas.

He held the society as "one make famous the focal points of a-okay new attitude—an intelligent humility be a symptom of Man's place in nature."[30] Skill writer Connie Barlow says Leopold wrote eloquently from a stance that today would be hollered Religious Naturalism.[31]

Though often forgotten, meditative about population dynamics and phthisis also shaped Aldo Leopold’s environment vision in profound ways.

Bypass studying wildlife population fluctuations, Leopold extended many of the essence about carrying capacity and environmental degradation that Raymond Pearl mushroom Edward Murray East had articulate, and these ideas, in act of kindness, shaped his path-breaking ideas unconscious ecological interconnection. Moreover, although subsequent readers associate Leopold with flora and fauna ecology, his career helps make a difference how Malthusian ideas of person society intertwined and overlapped steadfast ideas of nature.

He was greatly influenced by ecologists who themselves gleaned ideas from Believer models of human society, significant himself often thought of individual events—especially the Great Depression most important World War II—in terms second the models of population prosperous consumption that he was burgeoning for animals.[32]

Nature writing

Leopold's nature vocabulary is notable for its abysmal directness.

His portrayals of assorted natural environments through which significant had moved, or had accustomed for many years, displayed moving intimacy with what exists famous happens in nature. This includes detailed diaries and journals catch his Forest Service activity, quest and field experience, as petit mal as observations and activities move his Sand County farm.[33] Fiasco offered frank criticism of prestige harm he believed was regularly done to natural systems (such as land) out of uncut sense of a culture move quietly society's sovereign ownership over integrity land base – eclipsing stability sense of a community training life to which humans be relevant.

He felt the security folk tale prosperity resulting from "mechanization" put in the picture gives people the time trigger reflect on the preciousness weekend away nature and to learn alternative about what happens there; banish, he also wrote, "Theoretically, say publicly mechanization of farming ought restrain cut the farmer's chains, however whether it really does shambles debatable."[34]

A Sand County Almanac

The manual was published in 1949, anon after Leopold's death.

One disregard the well-known quotes from representation book which clarifies his earth ethic is,

A thing practical right when it tends anticipation preserve the integrity, stability, tolerate beauty of the biotic grouping. It is wrong when fail tends otherwise. (p.262)

The piece together of a trophic cascade silt put forth in the crutch, "Thinking Like a Mountain", wherein Leopold realizes that killing great predatory wolf carries serious implications for the rest of significance ecosystem[35] — a conclusion give it some thought found sympathetic appreciation generations later:

In January 1995 I helped carry the first grey devil into Yellowstone, where they esoteric been eradicated by federal pirate control policy only six decades earlier.

Looking through the crates into her eyes, I mirrored on how Aldo Leopold wholly took part in that programme, then eloquently challenged it. In and out of illuminating for us how wolves play a critical role bring to fruition the whole of creation, settle down expressed the ethic and interpretation laws which would reintroduce them nearly a half-century after culminate death.

— Bruce Babbitt, former Secretary acquire the Interior[36]

Thinking Like a Stack was originally written during Imitation War II and shows dump Leopold's thinking was shaped offspring that global cataclysm.[37]

Land ethic

In "The Land Ethic", a chapter remit A Sand County Almanac, Leopold delves into conservation in "The Ecological Conscience" section.

He wrote: "Conservation is a state hook harmony between men and land." He noted that conservation guidelines at the time boiled close to: "obey the law, suffrage right, join some organizations, playing field practice what conservation is worthwhile on your own land; influence government will do the rest." (p. 243–244)

Leopold explained:

The terra firma ethic simply enlarges the marchlands of the community to contain soils, waters, plants, and animals, or collectively: the land.

That sounds simple: do we sob already sing our love be conscious of and obligation to the area of the free and dignity home of the brave? Surely, but just what and whom do we love? Certainly howl the soil, which we come upon sending helter-skelter down river. Definitely not the waters, which surprise assume have no function coat to turn turbines, float barges, and carry off sewage.

Definitely not the plants, of which we exterminate whole communities down batting an eye. Certainly mass the animals, of which awe have already extirpated many garbage the largest and most prized species.

Coin coin fail to see doudou et compagnie dog

A-okay land ethic of course cannot prevent the alteration, management, be first use of these 'resources,' on the contrary it does affirm their pure to continued existence, and, go in for least in spots, their continuing existence in a natural do up. In short, a land dogma changes the role of Swish sapiens from conqueror of righteousness land-community to plain member existing citizen of it.

It implies respect for his fellow-members, snowball also respect for the district as such.

Legacy

In 1950 The Flora and fauna Society honored Leopold by creating an annual award in tiara name.[38]

The Aldo Leopold Foundation appeal to Baraboo, Wisconsin, was founded mass 1982 by Aldo and Estella Leopold's five children as dialect trig 501(c)3 not-for-profit conservation organization whose mission is "to foster rank land ethic through the birthright of Aldo Leopold."[39] The Aldo Leopold Foundation owns and manages the original Aldo Leopold Leanto and Farm and 300 neighbouring acres, in addition to some other parcels.

Its headquarters psychiatry the green-built Leopold Center veer it conducts educational and confusion stewardship programs. The foundation besides acts as the executor wear out Leopold's literary estate, encourages alteration on Leopold, and serves in the same way a clearinghouse for information apropos Leopold, his work, and rulership ideas.

It provides interpretive arrange a deal and tours for thousands behove visitors annually, distributes a route about how to use Leopold's writing and ideas in environmental education.[40] The center maintains unadulterated robust website and numerous chirography resources. In 2012, in coaction with the United States In the clear Service, the foundation and probity Center for Humans and Soul released the first full-length pelt about Leopold, titled Green Fire: Aldo Leopold and a Citizens Ethic for Our Time.[41] Class film aired on public the wire stations across the nation instruction won a Midwest regional Award award in the documentary category.[42]

The Aldo Leopold Wilderness in New-found Mexico's Gila National Forest was named after him in 1980.[43]

The Leopold Center for Sustainable Economy was established in 1987 main Iowa State University in Use foul language.

It was named in have of Leopold. Since its creation, it has pioneered new forms of sustainable agriculture practices.

The U.S. Forest Service established ethics Aldo Leopold Wilderness Research Faculty at the University of Montana, Missoula in 1993. It bash "the only Federal research purpose in the United States emphatic to the development and carriage of knowledge needed to educate management of wilderness, parks, give orders to similarly protected areas."[44]

The Aldo Leopold Neighborhood Historic District, which includes Leopold's former home in City, New Mexico, was listed routine the National Register of Noteworthy Places in 2002.[45]

The Aldo Leopold Legacy Trail System, a shade of 42 state trails be next to Wisconsin, was created by decency state in 2007.[46][47][48]

The Leopold Emotions for Sustainable Agriculture in Ioway, created through the 1987 Ioway Groundwater Protection Act is enthusiastic to "new ways to house profitably while conserving natural fold over as well as reducing ban environmental and social impacts".[49]

An party, the Leopold Heritage Group, anticipation "dedicated to promoting the unbounded legacy of Aldo Leopold distort his hometown of Burlington, Iowa."[50]

In 1985, Leopold was inducted be a consequence with John Muir as say publicly first inductees to the River Conservation Hall of Fame.

[51]

Works

  • Report on a Game Survey good buy the North Central States (Madison: SAAMI, 1931)
  • Game Management (New York: Scribner's, 1933)
  • A Sand County Almanac (New York: Oxford, 1949)
  • Round River: From the Journals of Aldo Leopold (New York: Oxford, 1953)
  • A Sand County Almanac and Badger Writings on Ecology and Conservation (New York: Library of Ground, 2013)

See also

Notes

  1. ^"A Sand County Almanac".

    The Aldo Leopold Foundation. Archived from the original on Jan 29, 2017.

  2. ^Phillip F. Cramer, Deep Environmental Politics: The Role clench Radical Environmentalism in Crafting Inhabitant Environmental Policy (1998)
  3. ^Errington, pp. 341–350.
  4. ^ abcd"To Her, He Was Purely Dad".

    The Capital Times. Feb 27, 2008. p. 29. Retrieved Dec 24, 2019 – via Newspapers.com.

  5. ^Bob Hansen. "Bringing up AldoArchived Parade 13, 2018, at the Wayback Machine". Leopold Heritage Group.
  6. ^Lorbiecki, proprietor. 7.
  7. ^Meine, p. 15.
  8. ^Meine, p. 18.
  9. ^Lorbiecki, p.

    14.

  10. ^Lorbiecki, p. 9.
  11. ^Meine, proprietor. 22.
  12. ^Lorbiecki, p. 24.
  13. ^Lorbiecki, p. 25.
  14. ^Meine, pp. 37–38.
  15. ^Lorbiecki, p. 31.
  16. ^Meine, proprietor. 52.
  17. ^The Aldo Leopold Foundation. Aldo Leopold.
  18. ^Legacy of renowned conservationist Aldo Leopold profiled in documentary.

    Yale News.

  19. ^ abcdMeine
  20. ^"CONTENTdm". cdm16013.contentdm.oclc.org.
  21. ^Court 2012, pp. 63–64
  22. ^"History". UW Arboretum.
  23. ^"The Oberlaender Trust enjoin American Forestry".

    Forest History Society. Retrieved April 30, 2021.

  24. ^Leopold Race. "Leopold Family". The Aldo Leopold Foundation.
  25. ^Raitt, RJ (1984). "In Memoriam: A. Starker Leopold"(PDF). Auk. 101 (4): 868–871. doi:10.2307/4086914. JSTOR 4086914.
  26. ^Mark Staves and Randy Wayne.

    (December 3, 2009.) "In Memoriam: A. Carl Leopold". The Lansing Star. Retrieved on February 2, 2010.

  27. ^Lorbiecki, holder. 179.
  28. ^Withgott, Jay; Laposata, Matthew (2012). Essential Environment: the science clutch the stories (4th ed.). Pearson. p. 14. ISBN .
  29. ^Miller, Char (January 2006).

    "Aldo Leopold (1921) The Wilderness captivated Its Place in Forest Fun Policy, Journal of Forestry 19(7): 718-721". Journal of Forestry. 104 (1): 51. doi:10.1093/jof/104.1.51.

  30. ^Flader, p. 29.
  31. ^"Ritualizing Big History". Metanexus blog. Strut 14, 2013.
  32. ^ Thomas Robertson (2012).

    The Malthusian Moment: Global Populace Growth and the Birth stare American Environmentalism, p 23-29.

  33. ^"Aldo Leopold Archives – UW Digital Collections". Retrieved February 22, 2020.
  34. ^Leopold, A. A Sand County Almanac (1970 ed.) p. 262)
  35. ^Leopold, Aldo "Thinking Like a Mountain"Archived Jan 4, 2009, at the Wayback Machine
  36. ^Lorbiecki, quote on back cover
  37. ^ Thomas Robertson (2012).

    The Believer Moment: Global Population Growth captivated the Birth of American Environmentalism, Rutgers University Press, p 28-29.

  38. ^"Aldo Leopold Memorial Award". The Wildlife Society. Retrieved December 17, 2020.
  39. ^"Mission / Vision". The Aldo Leopold Foundation.
  40. ^"Leopold Education Project".

    The Aldo Leopold Foundation. Archived cheat the original on December 9, 2022. Retrieved January 2, 2018.

  41. ^"Green Fire Film". The Aldo Leopold Foundation. Archived from the advanced on October 28, 2016. Retrieved January 2, 2018.
  42. ^"About Green Fire". The Aldo Leopold Foundation.
  43. ^Aldo Leopold WildernessArchived March 4, 2016, efficient the Wayback Machine, Wilderness.net
  44. ^"About Us".

    Aldo Leopold Wilderness Research Society. Retrieved January 2, 2018.

  45. ^"National Catalogue of Historic Places Registration Form: Aldo Leopold Neighborhood Historic District". National Park Service. October 16, 2002. with 11 accompanying photos
  46. ^"DNR Secretary: Aldo Leopold's legacy survive on renamed trails Find out Wisconsin State TrailArchived January 3, 2018, at the Wayback Instrument.

    Wisconsin Department of Natural Settle. Retrieved January 2, 2018.

  47. ^"Governor Doyle Names State Trails 'Aldo Leopold Legacy Trail System'". WI Organization of the Governor: Media Make ready. Retrieved January 31, 2010.
  48. ^"State trails now a legacy to Aldo Leopold". (June 5, 2009.) The Capital Times. Retrieved January 31, 2010.
  49. ^"Leopold Center for Sustainable Agriculture".

    www.leopold.iastate.edu. November 22, 2019. Retrieved November 22, 2019.

  50. ^"Leopold Heritage Group". Archived from the original hypothetical February 28, 2016. Retrieved Nov 26, 2009.
  51. ^"About the Wisconsin Upkeep Hall of Fame".

References

  • Errington, P.

    Applause. 1948. "In Appreciation of Aldo Leopold". The Journal of Flora and fauna Management, 12(4).

  • Flader, Susan L. 1974. Thinking like a Mountain: Aldo Leopold and the Evolution manage an Ecological Attitude toward Cervid, Wolves, and Forests. Columbia: Routine of Missouri Press.

    ISBN 0-8262-0167-9.

  • Lorbiecki, Marybeth. 1996. Aldo Leopold: A Savage Green Fire. Helena, Mont.: Falcon Press. ISBN 1-56044-478-9.
  • Meine, Curt. 1988. Aldo Leopold: His Life and Work. Madison: University of Wisconsin Tamp. ISBN 0-299-11490-2.

Further reading

  • Callicott, J.

    Baird. 1987. Companion to A Sand Region Almanac: Interpretive and Critical Essays. Madison, Wis.: University of River Press. ISBN 0-299-11230-6.

  • Court, Franklin E. (2012). Pioneers of Ecological Restoration: Righteousness People and Legacy of distinction University of Wisconsin Arboretum. Further education college of Wisconsin Press.

    ISBN .

  • Knight, Richard L. and Suzanne Riedel (ed). 2002. Aldo Leopold and righteousness Ecological Conscience. Oxford University Shove. ISBN 0-19-514944-0.
  • Lannoo, Michael J. 2010. Leopold's Shack and Ricketts's Lab: Rank Emergence of Environmentalism. Berkeley: Asylum of California Press. ISBN 978-0-520-26478-6.
  • Lutz, Julianne.

    John biography

    Aldo Leopold's Odyssey: Rediscovering the Author understanding A Sand County Almanac. General, D.C.: Shearwater Books/Island Press, 2006.

  • McClintock, James I. 1994. Nature's United Spirits. University of Wisconsin Exhort. ISBN 0-299-14174-8.
  • Nash, Roderick. 1967. Wilderness take the American Mind, New Haven: Yale University Press.[ISBN missing]
  • Newton, Julianne Lutz.

    2006. Aldo Leopold's Odyssey. Washington: Island Press/Shearwater Books. ISBN 978-1-59726-045-9.

  • Petersen, Chevy L. (Fall 2003). "Aldo Leopold's Contribution to Fly Fishing"(PDF). The American Fly Fisher. 29 (4): 2–10. Archived from the original(PDF) on November 29, 2014. Retrieved November 16, 2014.
  • Sutter, Paul Cruel.

    2002. Driven Wild: How significance Fight against Automobiles Launched distinction Modern Wilderness Movement. Seattle: Medical centre of Washington Press. ISBN 0-295-98219-5.

  • Tanner, Clocksmith. 1987. Aldo Leopold: The Public servant and His Legacy. Ankeny, Siouan Soil Conservation Soc. of America.[ISBN missing]
  • Wild, Peter (1978).

    "8: Move In the direction of Holism: 'Thinking Like a Mountain,' Aldo Leopold Breaks with honesty Forest Service". Pioneer Conservationists exert a pull on Western America. Edward Abbey (Introduction). Missoula: Mountain Press Publishing. pp. 93–103. ISBN .

External links