Quotes about ecology
A collection of quotes on the topic of ecology, human, humanity, nature.
Quotes about ecology

Intervention in the World Social Forum in Porto Alegre, February of 1992; quoted in Las leyes antidiscriminatorias en el Mercosur: Impactos de la III conferencia mundial contra el racismo, la discriminación racial, la xenofobia y las formas conexas de intolerancia, Durban, 2001: informe sobre el seminario realizado en Montevideo, 29 y 30 de abril de 2002. Published by Organizaciones Mundo Afro, 2002 163 pages.

"All Watched Over By Machines Of Loving Grace"
The Pill Versus the Springhill Mining Disaster

Quoted in Alexandria Ocasio-Cortez met Greta Thunberg: 'Hope is contagious', The Guardian, Emma Brockes https://www.theguardian.com/environment/2019/jun/29/alexandria-ocasio-cortez-met-greta-thunberg-hope-contagious-climate|When (29 June 2019)
2019

First global conference on the human environment (UNCHE) in Stockholm in June 1972 by UN.

“Respect the delicate ecology of your delusions.”
Source: Angels in America, Part One: Millennium Approaches

“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
"November 5th — Light," page 206
The Forest Unseen: A Year's Watch in Nature http://theforestunseen.com/ (2012)

Interview with Thompson in Life, Lindisfarne, and Everything, from Alexandria 4: The Order and Beauty of Nature edited by David Fideler (1997).
Interview with Left Voice (2017)

Ecology and Revolutionary Thought (1965).
Source: Reflections on public administration, 1947, p. 19

Truthdig, Life Is Sacred, Sep 3, 2012 http://www.truthdig.com/report/item/life_is_sacred_20120903/

Perhaps they were not.
"Dinosaur Renaissance", Scientific American 232, no. 4 (April 1975), 58—78
Dinosaur Renaissance (1975)
Meadows (1982) " Whole Earth Models and Systems http://www.oss.net/dynamaster/file_archive/040324/48c97c243f534eee32d379e69b039289/WER-INFO-73.pdf". In: The CoEvolution Quarterly, Summer, pages 98–108.
Source: 1950s, A Reconstruction of Economics, 1950, p. 6

1005.53 http://www.rwgrayprojects.com/synergetics/s10/p0520.html#1005.50
1970s, Synergetics: Explorations in the Geometry of Thinking (1975), "Synergy" onwards

Quote, Professor P.C. Mahalanobis and the Development of Population Statistics in lndia
Interview with Left Voice (2017)

What Is Social Ecology? (1984).

"Introduction" to New World or No World (1970)
General sources
Source: The practice of social work. (1995), p. 24
Naked Emperors : Essays of a Taboo-Stalker (1982)

Beast and Man: The Roots of Human Nature (1979).
"The scandal of Britain's free food" https://www.theguardian.com/environment/2007/jan/06/waste.pollution1, The Guardian (6 January 2007).
Source: The shaping of social organization (1987), p. 127; As cited in C.J. McNair et al. (2006) " The fall of management accounting http://ro.uow.edu.au/cgi/viewcontent.cgi?article=1026&context=accfinwp".
Source: 1970s, Toward a General Social Science, 1974, p. 257 as cited in D.S. Houghton, B.J. Shaw (1982) "The city in an era of restricted car usage: Some further observations and policy responses". In: Geoforum. Vol 13, Issue 1, p. 19–25,

"For an Ecological Democracy" https://www.greeneuropeanjournal.eu/for-an-ecological-democracy, Green European Journal, 2014.
Source: Organizational ecology, 1989, p. 70; About structural inertia.
Michael T. Hannan and John Freeman. Organizational ecology. Harvard University Press, 1993; Abstract.

planetary cooperation and sharing. ... In Pat VII ... I argue for a strategy that would involve ... (a) healing self, and (b) healing society.
Pages 7–8.
New Age Politics: Healing Self and Society (1978)
Source: 1970s, Ecodynamics: A New Theory Of Societal Evolution, 1978, p. 224
Source: Interest and Inflation Free Money (1995), Chapter Five, Money Reform & Global Transformation, p. 98
Source: The Apophenion (2008), p. 107-108

The Politics of Employment, 23 May 2013 http://togetherforthecommongood.co.uk/viewpoints/opinion-pieces/articles/maurice-glasman.html

Source: The Black Swan: The Impact of the Highly Improbable (2007), pp. 225-226

E. Laszlo (1994) Vision 2020: Reordering Chaos for Global Survival. Philadelphia: Gordon & Breach.
Source: "The Population Ecology of Organizations," 1977, p. 946
Source: Dancing in the Flames (1997), p. 207

"Peace and Harmony: The Message of Our Discovery" in Photo No. 427 (March 2006)
"Exultation and Explanation", p. 183
An Urchin in the Storm (1987)

Source: Introduction to Systems Philosophy (1972), p. 83.
MeaningofLife.tv interview, 2007
Source: "The Population Ecology of Organizations," 1977, p. 933
Principles of Biochemistry, Ch. 1 : The Foundations of Biochemistry
Eugene Odum (1957) Fundamentals of Ecology. p. ix, cited in: Edward Goldsmith (1970-73/2013) Towards a Unified Science http://www.edwardgoldsmith.org/598/

Epilogue: Ecological Literacy<!--p.300-->
The Web of Life (1996)

Quoted in Food as people's right, 4 January 2012, 25 November 2013, The Hindu http://www.thehindu.com/opinion/lead/food-as-peoples-right/article2769348.ece,
Vegetarian Primer (New York: Atheneum, 1983), p. 75
Source: Embodiments of Mind, (1965), p. 347 cited in: Roberto Moreno-Díaz, José Mira, Warren Sturgis McCulloch (1996) Brain processes, theories, and models: an international conference in honor of W.S. McCulloch 25 years after his death. p. 9

Attributed in "Are We Nearing Armageddon?", article on The Watchtower magazine, 1980, 10/15.

Robert Costanza and Janis King. "The first decade of ecological economics." Ecological Economics 28.1 (1999): 1-9.

Blue Collar Comedy Tour, Blue Collar Comedy Tour: The Movie (2003)

New Year's Address to the Nation (1990)
Michael T. Hannan and John H. Freeman. Organizational ecology. Harvard University Press, 1993; Abstract.

Quote of Joseph Beuys (1982), as cited in: Land and environmental art, Jeffrey Kastner, Brian Wallis (1998), p. 164 - about his 7.000 Oaks [see there the image].
1980's
Source: Reflections on public administration, 1947, p. 8-9

Source: Doing Virtuous Business (Thomas Nelson, 2011), p. 78.

Fritjof Capra, Gunter A. Pauli (1995) Steering business toward sustainability. p. 3 cited in: Elmer Kennedy-Andrews (2008) Writing Home. p. 13.
Derek Hitchins (2013) at " Systems World http://www.hitchins.net/" at hitchins.net

The Ecology of Freedom (1982)
"Letter on Animal Liberation" (1999)
Source: 1950s, A Reconstruction of Economics, 1950, p. 5. as cited in: Robert A. Solow (1994) " Kenneth Ewart Boulding: 1910-1993. An Appreciation http://www.jstor.org/stable/4226892". In: Journal of Economic Issues. Vol. 28, No. 4 (Dec., 1994), pp. 1187-1200

Quoted from Challenges in lab-to-land transfer in agriculture pdf, In Conversation: M. S. Swaminathan, 25 October 2011, Current Science http://www.currentscience.ac.in/Volumes/101/08/0996.pdf,

Kunnumpuram, Kurien, 2011 “Theological Exploration,” Jnanadeepa: Pune Journal of Religious Studies 14/2 (July-Dec 2011)
On the Church

An Agenda for Peace : Preventive diplomacy, peacemaking and peace-keeping (1992)
1990s
Interview with Left Voice (2017)
Source: 1960s, The Economics of the Coming Spaceship Earth, 1966, p. 8
"Unenchanted Evening", p. 40
Eight Little Piggies (1993)

Dissenting, Sierra Club v. Morton, 405 U.S. 727 (1972)
Often referred to as Douglas' "trees have standing" case.
Judicial opinions
Steve Chase, ed., Defending the Earth: A Dialogue Between Murray Bookchin and Dave Foreman(Boston South End Press, 1991, p 57-59); O'Leary, Richard. Environmental mafia: the enemy is us. pp. 41