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In the Light of Evolution, Volume II: Biodiversity and Extinction (2008)
National Academy of Sciences (NAS)

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. "16 Engaging the Public in Biodiversity Issues--MICHAEL J. NOVACEK." In the Light of Evolution, Volume II: Biodiversity and Extinction. Washington, DC: The National Academies Press, 2008.

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In the Light of Evolution: Volume II—Biodiversity and Extinction

large segment of the public (American Museum of Natural History, 1998). In addition, there is a tendency to place greater value on the more familiar and charismatic in nature rather than recognizing the integral roles and importance of all species, even insects, worms, fungi, and microbes, in various ecosystems (Wilson, 1992; Novacek, 2007).

Both of these misperceptions clearly impede the cultivation of a sense of concern and stewardship for the planet’s eroding biodiversity. The notion that current rates of extinction are “normal” obviously prevents a focus on the urgency of the problem. Indeed, this perspective has fed an attitude, often expressed in the political arena, that action is unwarranted for something that, according to scientists, is no problem at all. A lack of appreciation for the richness and interconnectedness of diverse species, from elephants to soil bacteria, yields a distorted picture of what is really at risk. With such a narrow vision, even conservation efforts may place too much attention on a few endangered species rather than the ravaged habitats within which they live.

Evidence of Positive Public Response

However, there is also evidence the public is prepared and motivated to understand the biodiversity crisis more accurately and profoundly. Since the mid-1990s, several surveys have monitored public attitudes on biodiversity loss and biodiversity conservation. Prominent among these were the polls of Americans in 1996 and 2002 conducted by the Biodiversity Project (1996, 2002). Respondents in both polling years showed a high level of concern for the loss of species and degradation of environments. When they were given a definition for biodiversity, 47% of the respondents in 2002 (Biodiversity Project, 2002) and 41% in 1996 (Biodiversity Project, 1996) stated that stemming the loss of species was very important to them personally. In the 2002 poll, 69% stated they had a personal, and 65% said they had a moral, responsibility to protect all plant and animal life. Also, half (in 1996) or slightly more (in 2002) of the respondents strongly supported the Federal Endangered Species Act.

Another important aspect of public attitudes toward biodiversity is the high level of influence of aesthetic, ethical, patriotic, familial, and religious values in motivating a sense of responsibility for stewardship. In the 2002 Biodiversity Project poll, 64% regarded a wide variety of animals and plants as one of the most important things in their lives, and 71% felt that nature provided them with inspiration and a peace of mind. Respect for God’s work, respect for nature for its own sake, the need to provide for future generations, the appreciation of the beauty of nature, the need to maintain a balanced healthy life, and the expectation as an American citizen to protect natural resources all were regarded as “extremely

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Front Matter (R1-R18)
Part I: Contemporary Patterns and Processes in Animals (1-4)
1 Ecological Extinction and Evolution in the Brave New Ocean--JEREMY B. C. JACKSON (5-26)
2 Are We in the Midst of the Sixth Mass Extinction? A View from the World of Amphibians--DAVID B. WAKE and VANCE T. VREDENBURG (27-44)
3 Patterns of Biodiversity and Endemism on Indo-West Pacific Coral Reefs--MARJORIE L. REAKA, PAULA J. RODGERS, and ALEXEI U. KUDLA (45-62)
4 Homage to Linnaeus: How Many Parasites? How Many Hosts?--ANDY DOBSON, KEVIN D. LAFFERTY, ARMAND M. KURIS, RYAN F. HECHINGER, and WALTER JETZ (63-82)
Part II: Contemporary Patterns and Processes in Plants and Microbes (83-84)
5 Species Invasions and Extinction: The Future of Native Biodiversity on Islands--DOV F. SAX and STEVEN D. GAINES (85-106)
6 How Many Tree Species Are There in the Amazon and How Many of Them Will Go Extinct?--STEPHEN P. HUBBELL, FANGLIANG HE, RICHARD CONDIT, LUIS BORDA-DE-ÁGUA, JAMES KELLNER, and HANS TER STEEGE (107-126)
7 Microbes on Mountainsides: Contrasting Elevational Patterns of Bacterial and Plant Diversity--JESSICA A. BRYANT, CHRISTINE LAMANNA, HÉLÈNE MORLON, ANDREW J. KERKHOFF, BRIAN J. ENQUIST, and JESSICA L. GREEN (127-148)
8 Resistance, Resilience, and Redundancy in Microbial Communities--STEVEN D. ALLISON and JENNIFER B. H. MARTINY (149-166)
Part III: Trends and Processes in the Paleontological Past (167-170)
9 Extinction as the Loss of Evolutionary History--DOUGLAS H. ERWIN (171-188)
10 Extinction and the Spatial Dynamics of Biodiversity--DAVID JABLONSKI (189-206)
11 Dynamics of Origination and Extinction in the Marine Fossil Record--JOHN ALROY (207-226)
12 Megafauna Biomass Tradeoff as a Driver of Quaternary and Future Extinctions--ANTHONY D. BARNOSKY (227-242)
Part IV: Prospects for the Future (243-246)
13 A Phylogenetic Perspective on the Distribution of Plant Diversity--MICHAEL J. DONOGHUE (247-262)
14 Phylogenetic Trees and the Future of Mammalian Biodiversity--T. JONATHAN DAVIES, SUSANNE A. FRITZ, RICHARD GRENYER, C. DAVID L. ORME, JON BIELBY, OLAF R. P. BININDA-EMONDS, MARCEL CARDILLO, KATE E. JONES, JOHN L. GITTLEMAN, GEORGINA M. MACE, and ANDY PURVIS (263-280)
15 Three Ambitious (and Rather Unorthodox) Assignments for the Field of Biodiversity Genetics--JOHN C. AVISE (281-296)
16 Engaging the Public in Biodiversity Issues--MICHAEL J. NOVACEK (297-316)
17 Further Engaging the Public on Biodiversity Issues--PETER J. BRYANT (317-328)
18 Where Does Biodiversity Go from Here? A Grim Business-as-Usual Forecast and a Hopeful Portfolio of Partial Solutions--PAUL R. EHRLICH and ROBERT M. PRINGLE (329-346)
References (347-394)
Index (395-414)