Journal Monthly Downloads 2009 2008 2007 2006 2005 2004 2003 2002 Jan 6,266 3,884 4,957 1,514 1,516 1,114 599 362 Feb 6,714 3,812 3,109 1,812 1,356 1,327 795 365 Mar 7,362 7,198 14,499* 2,190 2,112 1,381 774 367 Apr 7,329 6,669 6,409 1,590 2,132 1,252 1,127 377 May 5,797 4,629 3,443 1,728 1,522 1,396 758 366 Jun 4,949 3,583 3,164 1,725 1,266 1,021 704 245 Jul 4,636 3,359 2,442 1,133 1,479 975 1,371 339 Aug 5,552 4,005 2,589 2,365 1,055 1,009 919 316 Sept Oct Nov Dec 5,275 3,127 2,309 1,486 1,454 973 376 6,618 4,550 3,766 1,789 1,774 1,236 666 8,436 5,072 3,936 1,808 1,763 1,635 608 5,110 3,183 3,156 1,451 1,443 931 424 Total PDF Downloads Jan-August 2009: 48,605 31 % increase over Jan-August 2008: 37,139 2008 Impact Factor: 1.253 Section "Anthropology": Rank 13 of 61 Section "Environmental studies": Rank 19 of 58 Section "Sociology": Rank 21 of 100 2008 Impact Factor Calculation: Cites in 2006 to articles published in: 2007 56 Number of articles published in: 2007 57 2006 63 2006 38 Sum: 119 Sum: 95 Calculation: Cites to recent articles 119 = 1.253 Number of recent articles 95 2007 Impact Factor Calculation: Cites in 2007 to articles published in: 2006 41 Number of articles published in: 2006 38 2005 48 2005 33 Sum: 89 Sum: 71 Calculation: Cites to recent articles 89 = 1.254 Number of recent articles 71 2008 5-year Impact Factor: 1.721 Section “Anthropology”: Rank 14 of 61 Section “Environmental Studies”: Rank 17 of 58 Section “Sociology”: Rank 25 of 100 5-yr Impact Factor Calculation: Cites in 2007 to articles published in: 2007 56 2007 57 2006 41 Number of articles published in: 2006 38 2005 48 2005 33 2004 57 2004 31 2003 64 2003 24 Sum: 315 Sum: 183 Calculation: Cites to recent articles 315 = 1.721 Number of recent articles 183 Other Abstracting and Indexing Services Human Ecology is currently covered in the following Abstracting and Indexing Services. Abstracts in Anthropology Abstracts on Hygiene and IBIDS Communicable Diseases INIS AtomIndex Academic Search Alumni Edition Irrigation and Drainage Abstracts Academic Search Complete Journal Citation Reports/Social Academic Search Elite Sciences Edition Academic Search Premier Leisure, Recreation and Tourism Agricola Abstacts Agricultural Engineering Abstracts Maize Abstracts Agroforestry Abstracts Nutrition Abstracts and Reviews Animal Breeding Abstracts Series A Anthropological Index to Current Nutrition Abstracts and Reviews Periodicals Series B Anthropological Literature Ornamental Horticulture Bibliography of Asian Studies Pig News and Information Biological Abstracts Plant Breeding Abstracts Biological Sciences Plant Genetic Resources Abstracts BIOSIS Basic Postharvest News and Information BIOSIS Previews Protozoological Abstracts CAB Abstracts Review of Agricultural Entomology Cengage Review of Aromatic and Medicinal Crop Physiology Abstracts Plants CSA Social Services Abstracts Review of Medical and Veterinary CSA Sociological Abstracts Entomology CSA Worldwide Political Science Rice Abstracts Abstracts Seed Abstracts Current Contents/Social and Social Sciences Citation Index Behavioral Sciences Social Scisearch Dairy Science Abstracts Social Services Abstracts Ecology Abstracts Soils and Fertilizers Educational Research Abstracts Studies on Women and Gender Online (ERA) Abstracts Engineering Information (EI) Sugar Industry Abstracts Environment Index Sustainability Science Abstracts Environmental Engineering Abstracts TOC Premier Environmental Sciences and Tropical Diseases Bulletin Pollution Management Wilson Social Science Abstracts Expanded Academic World Agricultural Economics and Field Crop Abstracts Rural Sociology Abstracts Forest Products Abstracts Forestry Abstracts GEOBASE Global Health Abstracts Google Scholar Grasslands and Forage Abstracts Horticultural Abstracts Human Population and Natural Resource Management Geographic Usage The journal has strong international usage. According to data available currently, the chart below shows the geographic spread of the top 25 institutions to download articles from the journal in the year 2008 (including the usage number). Author Country of Origin The journal has a more international pool of contributors than ever. The chart below shows the country of origin for authors submitting articles in 2008- March 2009. There was a shift from the same time period in 07-08 in the percentage of authors from Asia (3% to 7%) and Latin America (7% to 17%). In the previous period 48% of the authors were from North America: this has decreased to 44%. Europe remained the same. Author Country of Origin 2008- March 2009 Top 25 Most-Downloaded Articles for 2008 Usage 976 Author David Feeny, et al Issue/Title (Volume 18 / Number 1 / March, 1990) The Tragedy of the Commons: Twenty-two years later 811 D. Pimental, et al (Volume 35 / Number 6 / December, 2007) Ecology of Increasing Diseases: Population Growth and Environmental Degradation 807 (Volume 27 / Number 1 / March, 1999) Against Political Ecology 608 Andrew P. Vayda and Bradley B. Walters D. Pimental, et al 548 Clark L. Gray, et al. (Volume 36 / Number 4 / August, 2008) Reducing Energy Inputs in the US Food System (Volume 36 / Number 1 / February, 2008) Indigenous Land Use in the Ecuadorian Amazon: A Cross-cultural and Multilevel Analysis 547 Paul B. Trawick (Volume 29 / Number 1 / March, 2001) Successfully Governing the Commons: Principles of Social Organization in an Andean Irrigation System 538 Rafael Reuveny 524 David Henley (Volume 36 / Number 1 / February, 2008) Ecomigration and Violent Conflict: Case Studies and Public Policy Implications (Volume 36 / Number 2 / April, 2008) Natural Resource Management: Historical Lessons from Indonesia 443 Lisa M. Campbell and Arja VainioMattila Jane I. Guyer, et al. 439 439 424 421 418 372 354 352 351 332 328 313 (Volume 31 / Number 3 / September, 2003) Participatory Development and Community-Based Conservation: Opportunities Missed for Lessons Learned? (Volume 35 / Number 1 / February, 2007) Temporal Heterogeneity in the Study of African Land Use Keshav Bhattarai (Volume 36 / Number 1 / February, 2008) Evaluating Land Use and Dennis Conway Dynamics and Forest Cover Change in Nepal's Bara District (19732003) Koen Kusters, et al (Volume 35 / Number 4 / August, 2007) Towards Solutions for State vs. Local Community Conflicts Over Forestland: The Impact of Formal Recognition of User Rights in Krui, Sumatra, Indonesia J. Peter Brosius (Volume 25 / Number 1 / March, 1997) Endangered Forest, Endangered People: Environmentalist Representations of Indigenous Knowledge Jon Pedersen and (Volume 36 / Number 1 / February, 2008) One Leg or Two? Food Tor A. Benjaminsen Security and Pastoralism in the Northern Sahel Svein Jentoft, Thijs (Volume 35 / Number 5 / October, 2007) Marine Protected Areas: A C. van Son and Governance System Analysis Maiken Bjørkan Anders Henrik (Volume 35 / Number 6 / December, 2007) Population Growth and Sirén Land Use Intensification in a Subsistence-based Indigenous Community in the Amazon Koen P. Overmars, (Volume 35 / Number 4 / August, 2007) Comparing Inductive and Wouter T. de Deductive Modeling of Land Use Decisions: Principles, a Model and an Groot, and Marco Illustration from the Philippines G.A. Huigen Matthew D. Turner (Volume 36 / Number 1 / February, 2008) Changing Access to Labor, and Pierre Pastures, and Knowledge: The Extensification of Grazing Management Hiernaux in Sudano-Sahelian West Africa Jessica Méndez(Volume 36 / Number 1 / February, 2008) Community Member Contreras, Federico Viewpoints on the Ría Celestán Biosphere Reserve, Yucatan, Mexico: Dickinson and Suggestions for Improving the Community/Natural Protected Area Teresa CastilloRelationship Burguete Fikret Berkes and (Volume 34 / Number 4 / August, 2006) Knowledge, Learning and Nancy J. Turner the Evolution of Conservation Practice for Social-Ecological System Resilience Emilio F. Moran (Volume 21 / Number 1 / March, 1993) Deforestation and land use in the Brazilian Amazon 310 Ståle Knudsen 287 Andrés CamouGuerrero et al 283 Bryan Tilt 267 Anthony Davis and John R. Wagner (Volume 36 / Number 1 / February, 2008) Ethical Know-how and Traditional Ecological Knowledge in Small Scale Fisheries on the Eastern Black Sea Coast of Turkey (Volume 36 / Number 2 / April, 2008) Knowledge and Use Value of Plant Species in a Rarámuri Community: A Gender Perspective for Conservation (Volume 36 / Number 2 / April, 2008)Smallholders and the "Household Responsibility System": Adapting to Institutional Change in Chinese Agriculture (Volume 31 / Number 3 / September, 2003) Who Knows? On the Importance of Identifying "Experts" When Researching Local Ecological Knowledge