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R. Hajjar · SciRah

Researcher profile · Semantic Scholar

R. Hajjar

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R. Hajjar — researcher profile on SciRah

h-index: 24
Works: 61
Citations: 2,959

Most-cited papers

The use of wild relatives in crop improvement: a survey of developments over the last 20 years
R. Hajjar, T. Hodgkin
2007Euphytica1,058 citations
Semantic Scholar
The utility of crop genetic diversity in maintaining ecosystem services
R. Hajjar, D. Jarvis, B. Gemmill-Herren
2008363 citations
Semantic Scholar
A global analysis of the social and environmental outcomes of community forests
R. Hajjar, Johan A. Oldekop, P. Cronkleton, P. Newton +2 more
2020Nature Sustainability186 citations Open access
Semantic Scholar
Is Decentralization Leading to "Real" Decision-Making Power for Forest- dependent Communities? Case Studies from Mexico and Brazil
R. Hajjar, R. Kozak, J. Innes
201297 citations Open access
Semantic Scholar
The data not collected on community forestry
R. Hajjar, Johan A. Oldekop, P. Cronkleton, Emily Etue +5 more
2016Conservation Biology85 citations Open access
Semantic Scholar
Critical success factors for small and medium forest enterprises: A review
Olivia Sanchez Badini, R. Hajjar, R. Kozak
2018Forest Policy and Economics83 citations
Semantic Scholar
Climate change mitigation through intensified pasture management: Estimating greenhouse gas emissions on cattle farms in the Brazilian Amazon
M. Bogaerts, Lora Cirhigiri, I. Robinson, M. Rodkin +3 more
201775 citations Open access
Semantic Scholar
Forests as pathways to prosperity: Empirical insights and conceptual advances
Daniel C. Miller, R. Hajjar
202066 citations
Semantic Scholar
Scaling up sustainability in commodity agriculture: Transferability of governance mechanisms across the coffee and cattle sectors in Brazil
R. Hajjar, P. Newton, D. Adshead, M. Bogaerts +6 more
2019Journal of Cleaner Production63 citations Open access
Semantic Scholar
Framing community forestry challenges with a broader lens: case studies from the Brazilian Amazon.
R. Hajjar, D. Mcgrath, R. Kozak, J. Innes
2011Journal of Environmental Management60 citations
Semantic Scholar
Capital, labor, and gender: the consequences of large-scale land transactions on household labor allocation
R. Hajjar, A. Ayana, R. Rutt, Omer Hinde +4 more
2020Journal of Peasant Studies58 citations
Semantic Scholar
Research frontiers in community forest management
R. Hajjar, Johan A. Oldekop
2018Current Opinion in Environmental Sustainability58 citations Open access
Semantic Scholar
Exploring public perceptions of forest adaptation strategies in Western Canada: Implications for policy-makers
R. Hajjar, R. Kozak
201551 citations
Semantic Scholar
Editorial overview: Forest governance interventions for sustainability through information, incentives, and institutions
A. Agrawal, R. Hajjar, Chuan Liao, L. V. Rasmussen +1 more
2018Current Opinion in Environmental Sustainability45 citations
Semantic Scholar
Advancing small-scale forestry under FLEGT and REDD in Ghana
R. Hajjar
201543 citations
Semantic Scholar
Opinions on strategies for forest adaptation to future climate conditions in western Canada: surveys of the general public and leaders of forest-dependent communities
R. Hajjar, E. McGuigan, Molly Moshofsky, R. Kozak
201438 citations Open access
Semantic Scholar
The impacts of REDD+ on the social-ecological resilience of community forests
R. Hajjar, Gretchen Engbring, Kailey Kornhauser
202136 citations Open access
Semantic Scholar
Community forests for forest communities: Integrating community-defined goals and practices in the design of forestry initiatives
R. Hajjar, R. Kozak, H. el-Lakany, J. Innes
201336 citations
Semantic Scholar
Forests, trees and poverty alleviation: Policy implications of current knowledge
Daniel C. Miller, S. Mansourian, M. Gabay, R. Hajjar +8 more
202134 citations Open access
Semantic Scholar
Using crop wild relatives for crop improvement: trends and perspectives.
T. Hodgkin, R. Hajjar, N. Maxted, B. Ford-lloyd +4 more
200734 citations
Semantic Scholar
Levers for alleviating poverty in forests
R. Hajjar, P. Newton, M. Ihalainen, A. Agrawal +9 more
2021Forest Policy and Economics33 citations
Semantic Scholar
Promoting Community Forestry Enterprises in National REDD+ Strategies: A Business Approach
M. F. Tomaselli, R. Hajjar
201133 citations Open access
Semantic Scholar
Research frontiers on forests, trees, and poverty dynamics
R. Hajjar, J. Cheek, P. Jagger, J. Kamoto +3 more
202127 citations Open access
Semantic Scholar
Multilevel Governance for Forests and Climate Change: Learning from Southern Mexico
Salla Rantala, R. Hajjar, M. Skutsch
201427 citations Open access
Semantic Scholar
Benefits and Barriers to Certification of Community-Based Forest Operations in Cameroon: An Exploratory Assessment
D. Alemagi, R. Hajjar, S. David, R. Kozak
2012Small-scale Forestry23 citations
Semantic Scholar
Community-based forestry on federal lands in the western United States: A synthesis and call for renewed research
E. J. Davis, R. Hajjar, S. Charnley, C. Moseley +2 more
202022 citations
Semantic Scholar
Co-creating and Decolonizing a Methodology Using Indigenist Approaches: Alliance with the Asheninka and Yine-Yami Peoples of the Peruvian Amazon
A. M. Vasquez-Fernandez, R. Hajjar, María I. Shuñaqui Sangama, R. Lizardo +3 more
201721 citations
Semantic Scholar
Toward a pluralistic conservation science
G. Cumming, Z. Davies, J. Fischer, R. Hajjar
2023Conservation Letters20 citations Open access
Semantic Scholar
Examining the powers decentralized to community resource management areas in Ghana
S. Mawutor, R. Hajjar
2022Land Use Policy18 citations
Semantic Scholar
The Evolution of the World Bank's Policy Towards Forestry: Push or Pull?
R. Hajjar, John L. Innes
200915 citations
Semantic Scholar
Mexican community forest enterprises as social firms: Organizational differences and the factors that shape them
Gretchen Engbring, R. Hajjar
202114 citations
Semantic Scholar
Public Awareness and Perceptions of Watershed Management in the Min River Area, Fujian, China
Guang-Yu Wang, J. Innes, R. Hajjar, Xiaoping Zhang +1 more
201314 citations
Semantic Scholar
The problematic old roots of the new green economy narrative: how far can it take us in re-imagining sustainability in forestry?
M. F. Tomaselli, R. Hajjar, A. Ramón-Hidalgo, A. M. Vasquez-Fernandez
201713 citations
Semantic Scholar
Do Current Forest Carbon Standards Include Adequate Requirements to Ensure Indigenous Peoples' Rights in REDD Projects?
T. de la Fuente, R. Hajjar
201313 citations
Semantic Scholar
Forests and sustainability
J. Bulkan, R. Hajjar, P. Hardcastle, S. Mvondo +3 more
201012 citations
Semantic Scholar
Promoting small and medium forest enterprises in national REDD+ strategies: a global analysis of enabling environments
R. Hajjar, Olivia Sanchez Badini, R. Kozak
201711 citations
Semantic Scholar
Certifying small and community producers in developing countries: prospects for adoption and diffusion
R. Hajjar
201311 citations
Semantic Scholar
Cameroon's Environmental Impact Assessment Decree and Public Participation in Concession-Based Forestry: An Exploratory Assessment of Eight Forest-Dependent Communities
D. Alemagi, R. Hajjar, Z. Tchoundjeu, R. Kozak
201311 citations Open access
Semantic Scholar
Equity in resilience: a case study of community resilience to wildfire in southwestern Oregon, United States
E. Sloan, R. Hajjar, E. J. Davis
2025Ecology and Society9 citations Open access
Semantic Scholar
Conflicts between core purposes: Trade-offs associated with organizational shifts in Mexican community forest enterprises
Gretchen Engbring, R. Hajjar
2022World Development9 citations
Semantic Scholar
The evolution of forest producer associations and their current role in REDD+: case studies from Quintana Roo, Mexico
R. Hajjar, R. Kozak
20179 citations
Semantic Scholar
Community forests for forest communities : an examination of power imbalances, challenges and goals in Brazil and Mexico
R. Hajjar
20117 citations
Semantic Scholar
A horizon scan of global issues on forests and livelihoods for 2026
Matilda Kabutey-Ongor, Katie Devenish, Mariana Hernandez‐Montilla, Lucas Alencar +21 more
2026Forest Policy and Economics5 citations Open access
Semantic Scholar
Monitoring of black oak (xánthiip) to center indigenous ecocultural revitalization
Jessie Thoreson, Kathy McCovey, Colleen E. Rossier, Frank K. Lake +5 more
2024Earth Stewardship5 citations Open access
Semantic Scholar
Transitioning to more sustainable, low-emissions agriculture in Brazil
Pinto Lfg, R. Hajjar, P. Newton, A. Agrawal +12 more
20165 citations
Semantic Scholar
Small forest-based enterprises in The Gambia: opportunities and challenges.
R. Hajjar, J. Timko
20145 citations
Semantic Scholar
Learning from Tribal Leadership and the Anchor Forest Concept for Implementing Cross-Boundary Forest Management
Meredith A Jacobson, R. Hajjar, E. J. Davis, S. Hoagland
20214 citations
Semantic Scholar
Levers for Alleviating Poverty in Forests and Tree-Based Systems
R. Hajjar, P. Newton, M. Ihalainen, A. Agrawal +10 more
20203 citations
Semantic Scholar
Criteria and indicators for sustainable forest management in the face of decentralization: are they still relevant in their current form
R. Hajjar, Angeline D. Gough, A. Mathey, C. Nitschke +2 more
20092 citations
Semantic Scholar
The contributions of community forests to rural prosperity in the United States
R. Hajjar, Susan Charnley, Gregory E. Frey, K. McGinley +2 more
2026World Development1 citations Open access
Semantic Scholar

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