{"id":158,"date":"2015-05-05T13:58:36","date_gmt":"2015-05-05T17:58:36","guid":{"rendered":"https:\/\/people.clas.ufl.edu\/ulan\/?page_id=158"},"modified":"2026-03-19T08:29:04","modified_gmt":"2026-03-19T12:29:04","slug":"ecosystem-health","status":"publish","type":"page","link":"https:\/\/people.clas.ufl.edu\/ulan\/publications\/ecosystem-health\/","title":{"rendered":"Ecosystem Health"},"content":{"rendered":"\r\n
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Ecosystem Health<\/h1>\n\n\n\n

*Copyright Notice:* This material is presented to ensure timely dissemination of scholarly and technical work. Copyright and all rights therein are retained by authors or by other copyright holders. All persons copying this information are expected to adhere to the terms and constraints invoked by each author’s copyright. In most cases, these works may not be reposted without the explicit permission of the copyright holder.<\/p>\n\n\n\n\n\n

13. Ulanowicz, R.E. 1978.\u00a0Eutrophication in the Chesapeake Bay<\/a>.\u00a0pp. 269-273. In: W.T. Chen et al., eds.\u00a0Application of Remote Sensing to the Chesapeake Bay Region, Vol. II<\/i>\u00a0NASA Conf. Publ. 6.<\/p>\n\n\n\n\n\n

31. Ulanowicz, R.E. and K.H. Mann. 1981.\u00a0Ecosystems under stress<\/a>.\u00a0pp. 133-137. In: K.H. Mann, T.C. Platt and R.E. Ulanowicz (eds.).\u00a0Mathematical Models in Biological Oceanography.<\/i>\u00a0UNESCO Monographs on Oceanographic Methodology 7. UNESCO Press, Paris.<\/p>\n\n\n\n\n\n

37. Ulanowicz, R.E. 1984.\u00a0Community measures of marine food networks and their possible applications<\/a>.\u00a0pp. 23-47. In: M.J.R. Fasham (ed.).\u00a0Flows of Energy and Materials in Marine Ecosystems.<\/i>\u00a0Plenum, London.<\/p>\n\n\n\n\n\n

61. Wulff, F. and R.E. Ulanowicz. 1989.\u00a0A comparative anatomy of the Baltic Sea and Chesapeake Bay ecosystems<\/a>.\u00a0pp. 232-256. In: F. Wulff, J.G. Field, and K.H. Mann (eds.)\u00a0Network Analysis in Marine Ecology<\/i>\u00a0Coastal and Estuarine Studies Series. Springer-Verlag, Berlin.<\/p>\n\n\n\n\n\n

63. Ulanowicz, R. E. 1990.\u00a0Ecosystem integrity and network theory<\/a>.\u00a0pp. 69-77. In: C.J. Edwards and H.A. Regier (eds.)\u00a0An Ecosystem Approach to the Integrity of the Great Lakes in Turbulent Times<\/i>\u00a0Great Lakes Fish Comm. Spec. Pub. 90-4.<\/p>\n\n\n\n\n\n

71. Ulanowicz, R.E. and F. Wulff. 1991.\u00a0Comparing ecosystem process structures: The Chesapeake Bay and the Baltic Sea<\/a>.\u00a0pp. 140-166. In: J.J. Cole, G.M. Lovett and S.E.G. Findlay (eds.)\u00a0Comparative Analyses of Ecosystems: Patterns, Mechanisms and Theories<\/i>\u00a0Springer-Verlag, New York.<\/p>\n\n\n\n\n\n

75. Ulanowicz, R.E. 1992.\u00a0Ecosystem health and trophic flow networks<\/a>.\u00a0pp. 190-225. In: R. Costanza, B.G. Norton, and B.D. Haskell (eds.)\u00a0Ecosystem Health: New Goals for Environmental Management<\/i>\u00a0Island Press, Washington, DC.<\/p>\n\n\n\n\n\n

76. Ulanowicz, R.E. and J. Tuttle. 1992.\u00a0The trophic consequences of oyster stock rehabilitation in Chesapeake Bay<\/a>.\u00a0Estuaries<\/i>\u00a015:298-306.<\/p>\n\n\n\n\n\n

83. Ulanowicz, R.E. 1995.\u00a0Ecosystem integrity: A causal necessity<\/a>.\u00a0pp. 77-87 In: L. Westra and J. Lemons (eds.)\u00a0Perspectives on Ecological Integrity<\/i>\u00a0Kluwer, Dordrecht.<\/p>\n\n\n\n\n\n

89. Mageau, M.T., R. Costanza and R.E. Ulanowicz. 1995.\u00a0The development\u00a0and initial\u00a0testing of a quantitative assessment of ecosystem health<\/a>.\u00a0Ecosystem Health<\/i>\u00a01(4):201-213.<\/p>\n\n\n\n\n\n

92. Ulanowicz, R.E. 1996.\u00a0Trophic flow networks as indicators of ecosystem stress<\/a>.\u00a0pp. 358-368, In: G. Polis and K. Winemiller (eds.),\u00a0Food Webs: Integration of Patterns and Dynamics.<\/i>\u00a0Chapman-Hall, New York.<\/p>\n\n\n\n\n\n

109. Almunia, J., G. Basterretxea, J. Aristegui, and R.E. Ulanowicz. 1999.\u00a0Benthic-pelagic switching in a coastal subtropical lagoon<\/a>.\u00a0Estuarine, Coastal and Shelf Science<\/i>\u00a049:363-384.<\/p>\n\n\n\n\n\n

114. Ulanowicz, R.E. 2000.\u00a0Toward the measurement of ecological integrity<\/a>.\u00a0Pp. 99-113. In: Pimentel, D., L. Westra and R.F. Noss (Eds.),\u00a0Ecological Integrity: Integrating Environment, Conservation and Health<\/i>\u00a0Island Press, Washington. DC.<\/p>\n\n\n\n\n\n

119. Westra, L., P. Miller, J.R. Karr, W.E. Rees and R.E. Ulanowicz. 2000.\u00a0Ecological integrity and the aims of global integrity project<\/a>.\u00a0pp. 19-41. In: Pimentel, D., L. Westra and R.F. Noss (Eds.),\u00a0Ecological Integrity: Integrating Environment, Conservation and Health<\/i>\u00a0Island Press, Washington. DC..<\/p>\n\n\n\n\n\n

123. Kay, J.J., T. Allen, R. Fraser, J.C. Luvall, and R.E. Ulanowicz. 2001.\u00a0Can we use energy based indicators to characterize and measure the status of ecosystems, human, disturbed and natural?<\/a>\u00a0Pp. 121-133 In. S. Ulgiati, M.T. Brown, M. Giampietro, R.A. Herendeen and K. Mayumi (Eds.)\u00a0Advances in Energy Studies: Exploring Supplies, Constraints and Strategies<\/i>\u00a0SGEditoriali: Padova.<\/p>\n\n\n\n\n\n

128. Ulanowicz, R.E. 2002.\u00a0The balance between adaptability and adaptation<\/a>.\u00a0BioSystems<\/i>\u00a064:13-22.<\/p>\n\n\n\n\n\n

139. Patricio, J., R. Ulanowicz, M.A. Pardal, and J.C. Marques. 2004.\u00a0Ascendency as an ecological indicator: A case study of estuarine pulse eutrophication<\/a>.\u00a0Estuarine, Coastal and Shelf Science<\/i>\u00a060:23-35.<\/p>\n\n\n\n\n\n

157. Patr\u00edcio, J., Ulanowicz, R., Pardal, M.A. & Marques, J.C. 2006.\u00a0Ascendency as ecological indicator for environmental quality assessment at the ecosystem level: A case study<\/a>.\u00a0Hydrobiologia<\/i>\u00a0555:19-30.<\/p>\n\n\n\n\n\n

168. Ulanowicz, R.E., Goerner, S.J., Lietaer, B. and Gomez, R. 2009.\u00a0Quantifying sustainability: Resilience, efficiency and the return of information theory<\/a>.\u00a0Ecological Complexity<\/i>\u00a06:27-36.<\/p>\n\n\n\n\n\n

173. Ulanowicz, R.E. 2009.\u00a0The dual nature of ecosystem dynamics<\/a>.\u00a0Ecological Modelling<\/i>\u00a0220:1886-1892.<\/p>\n\n\n\n\n\n

180. Christian, R.R., Voss, C.M., Bondavalli, C., Viaroli, P., Naldi, M., Tyler, A.C., Anderson, I.C., McGlathery, K.J., Ulanowicz, R.E., and Camacho-Ibar, V. 2010.\u00a0Ecosystem health indexed through networks of nitrogen cycling<\/a>.\u00a0Pp. 73-90 In: M.J. Kennish and H.W. Paerl (Eds.)\u00a0Coastal Lagoons: Critical Habitats of Environmental Change<\/i>\u00a0CRC Press: Boca Raton, Florida.<\/p>\n\n\n\n\n\n

197. Gonz\u00e1lez, J., Ortiza, M., Rodr\u00edguez-Zaragozad, F., Ulanowicz, R.E., 2016. Assessment of long-term changes of ecosystem indexes in Tongoy Bay(SE Pacific coast): Based on trophic network analysis <\/a> Ecological Indicators <\/i> 69:390-399.<\/p>\n\n\n\n\n\n

204. Ulanowicz, R.E. 2018. Biodiversity, functional redundancy and system stability: Subtle connections. <\/a> J. Roy. Soc. Interface<\/i> 15(147):20180367.<\/p>\n\n\n\n\n\n

208. Fath, B.D., D. A. Fiscus, S. J. Goerner, A. Berea and R. E. Ulanowicz. 2019. Measuring regenerative economics: 10 principles and measures undergirding systemic economic health. <\/a> Global Transitions<\/i> 1:15-27.<\/p>\n\n\n\n\n\n

213. Ulanowicz, R.E. 2021. Socio-ecological networks: A lens that focuses beyond physics. <\/a> J. Frontiers in Ecology and Evolution <\/i> Vol. 9. doi:10.3389\/fevo.2021.643122.<\/p>\n\n\n\r\n\t\t\t<\/div>\r\n\t\t<\/div>\r\n\t<\/div>\r\n<\/section>\r\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":541,"featured_media":0,"parent":19,"menu_order":4,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"featured_post":"","footnotes":"","_links_to":"","_links_to_target":""},"class_list":["post-158","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/people.clas.ufl.edu\/ulan\/wp-json\/wp\/v2\/pages\/158","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/people.clas.ufl.edu\/ulan\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/people.clas.ufl.edu\/ulan\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/people.clas.ufl.edu\/ulan\/wp-json\/wp\/v2\/users\/541"}],"replies":[{"embeddable":true,"href":"https:\/\/people.clas.ufl.edu\/ulan\/wp-json\/wp\/v2\/comments?post=158"}],"version-history":[{"count":10,"href":"https:\/\/people.clas.ufl.edu\/ulan\/wp-json\/wp\/v2\/pages\/158\/revisions"}],"predecessor-version":[{"id":696,"href":"https:\/\/people.clas.ufl.edu\/ulan\/wp-json\/wp\/v2\/pages\/158\/revisions\/696"}],"up":[{"embeddable":true,"href":"https:\/\/people.clas.ufl.edu\/ulan\/wp-json\/wp\/v2\/pages\/19"}],"wp:attachment":[{"href":"https:\/\/people.clas.ufl.edu\/ulan\/wp-json\/wp\/v2\/media?parent=158"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}