U. Rashid Sumaila, Anthony Charles,
... OF MARINE PROTECTED AREAS: AN INTRODUCTION USSIF RASHID SUMAILA, USSIF RASHID SUMAILA Fisheries Centre University of British Columbia 2204 ... for more papers by this author USSIF RASHID SUMAILA, USSIF RASHID SUMAILA Fisheries Centre University of British Columbia 2204 Main ...
Tópico(s): Coastal and Marine Management
2002 - Wiley | Natural Resource Modeling
Produção Nacional
Revisado por pares
Fulai Sheng, Gary Flomenhoft, Timothy J. Downs, M.A. Ortiz, Dana J. Graef, Bert Scholtens, A.P.J. Mol, David A. Sonnenfeld, Gert Spaargaren, Rajeev K. Goel, Edward Wei-Te Hsieh, Şerban Scrieciu, Reinhard Steurer, Christine Polzin, Genia Kostka, Tihomir Ancev, Elke Pirgmaier, Frank Boons, Karl‐Henrik Robèrt, Christopher Bryant, Ke Zhou, Surya Raj Acharya, David Huberman, Dénis Sonwa, Michelle Mycoo, Dabo Guan, Klaus Hubacek, U. Rashid Sumaila, Hector G. Lopez-Ruiz, G. Jason Jolley, Michael L. Dougherty, André Francisco Pilon, Ravi Prakash, Tulus Tambunan, Sebastian Hermann,
... USASearch for more papers by this authorU. Rashid Sumaila, U. Rashid Sumaila Fisheries CentreAquatic Ecosystems Research Laboratory (AERL)University ... USASearch for more papers by this authorU. Rashid Sumaila, U. Rashid Sumaila Fisheries CentreAquatic Ecosystems Research Laboratory (AERL)University of ...
Tópico(s): Conservation, Biodiversity, and Resource Management
2011 - Wiley | Natural Resources Forum
Ratana Chuenpagdee, Rashid Sumaila,
... protected]Search for more papers by this authorRashid Sumaila, Rashid Sumaila Director, Fisheries Centre, University of British Columbia, ... protected]Search for more papers by this authorRashid Sumaila, Rashid Sumaila Director, Fisheries Centre, University of British Columbia, Vancouver, ...
Tópico(s): International Maritime Law Issues
2010 - Wiley | Fish and Fisheries
Ibrahim Issifu, Ilyass Dahmouni, Eric Worlanyo Deffor, U. Rashid Sumaila,
The Blue Economy (BE) has captured the attention of diverse interests to the ocean and there is rising concern about making it more equitable and inclusive. As it currently stands, diversity, social equity, and inclusion considerations have not been foregrounded in the discourse surrounding the BE and are continuously overlooked and undervalued. This paper reviews the ongoing social inequalities in the BE and distribution of benefits and costs across different groups in society. It also explores ...
Tópico(s): Marine and fisheries research
2023 - Frontiers Media | Frontiers in Political Science
O. A. Adeogun, PO Abohweyere, H. K. Ogunbadejo, Alhaji Tanko, L. O. Jim-saiki,
... 2020.104218Anna Schuhbauer, Andrés M. Cisneros-Montemayor, U. Rashid Sumaila Economic Viability of Small-Scale Fisheries: A Transdisciplinary ... 1016/j.marpol.2017.04.009Anna Schuhbauer, U. Rashid Sumaila Economic viability and small-scale fisheries — A review, ... S.L. Teh, Lydia C.L. Teh, U. Rashid Sumaila Quantifying the overlooked socio-economic contribution of small- ...
Tópico(s): Innovation and Socioeconomic Development
2009 - University of Chicago Press | Marine Resource Economics
William E. Schrank, Walter R. Keithly,
... j.marpol.2020.103975Yutaro Sakai, Nobuyuki Yagi, Ussif Rashid Sumaila Fishery subsidies: the interaction between science and policy, ... 10.19052/ed.4205Christophe Bellmann, Alice Tipping, U. Rashid Sumaila Global trade in fish and fishery products: An ... org/10.1016/j.postcomstud.2009.02.007Ussif Rashid Sumaila, Louise Teh, Reg Watson, Peter Tyedmers, Daniel Pauly ...
Tópico(s): Environmental Impact and Sustainability
1999 - University of Chicago Press | Marine Resource Economics
... S65–S84.https://doi.org/10.1086/718857Ussif Rashid Sumaila The performance of different fisheries management systems in ... Porter, Richard Sparrow, Robert Stephenson, Allison Stocks, U. Rashid Sumaila, Tasha Sutcliffe, Megan Bailey Coastal and Indigenous community ... ENRW-120047462Andrea R. Haas, Danielle N. Edwards, U. Rashid Sumaila Corporate concentration and processor control: Insights from the ...
Tópico(s): Land Use and Ecosystem Services
1955 - University of Chicago Press | Journal of Political Economy
... https://doi.org/10.3389/fmars.2021.738912Ussif Rashid Sumaila Rebuild depleted fish stocks to ensure Infinity Fish, ( ... 1016/B978-0-12-823816-5.00014-XUssif Rashid Sumaila The performance of different fisheries management systems in ...
Tópico(s): Environmental Conservation and Management
1954 - University of Chicago Press | Journal of Political Economy
Colin Clark, Gordon R. Munro, U. Rashid Sumaila, S. Ussif Rashid, Gordon R. Munro, Jon G. Sutinen,
This paper deals with the time consistency problem associated with buyback schemes, arising from the fact that the schemes may be anticipated by vessel owners. After reviewing and elaborating upon the key results of our recently published article on buybacks and limited-entry programs, we discuss the consequences of combining buybacks with ITQ schemes, or the equivalent, instead of limited-entry programs. We conclude that substituting ITQ schemes for limited-entry programs cannot be relied upon to eliminate ...
Tópico(s): Law, Economics, and Judicial Systems
2007 - University of Wisconsin Press | Land Economics
Katherine Seto, Kelly Easterday, Denis Worlanyo Aheto, Godfred Ameyaw Asiedu, U. Rashid Sumaila, Kaitlyn M. Gaynor,
Accounts of fishing conflicts have been rising globally, particularly between small-scale and industrial vessels. These conflicts involve verbal or physical altercations, and may include destruction of boats, assault, kidnapping, and murder. Current scholarship around industrial/small-scale fishing conflicts theorizes them as a form of resource conflict, where fish scarcity is the dominant contributor to conflict and competition. Alternatively, conflicts may be driven by spatial competition, concentrating ...
Tópico(s): Maritime Security and History
2023 - Resilience Alliance | Ecology and Society
Arild Angelsen, U. Rashid Sumaila,
Summary Arild Angelsen and Ussif Rashid Sumaila, 'Hard Methods for Soft Policies: Environmental and Social Cost-Benefit Analysis', Forum for Development Studies, 1996:1, pp. 87–114. The ...
Tópico(s): Climate Change Policy and Economics
1996 - Taylor & Francis | Forum for Development Studies
Kim Scherrer, Yannick Rousseau, Lydia C. L. Teh, U. Rashid Sumaila, Eric D. Galbraith,
Tópico(s): Marine Bivalve and Aquaculture Studies
2023 - Nature Portfolio | Nature Sustainability
Natalie F. Andersen, Emma L. Cavan, William W. L. Cheung, Angela Helen Martin, Grace Saba, U. Rashid Sumaila,
Abstract Climate change is causing persistent, widespread, and significant impacts on marine ecosystems which are predicted to interact and intensify. Overfishing and associated habitat degradation have put many fish populations and marine ecosystems at risk and is making the ocean more vulnerable to climate change and less capable of buffering against its effects. In this Perspective, we review how overfishing is disrupting the important role of marine vertebrates in the ocean carbon cycle, causing ...
Tópico(s): Marine and fisheries research
2024 - | npj Ocean Sustainability
Elizabeth J. Mansfield, Fiorenza Micheli, Rod Fujita, Elizabeth A. Fulton, Stefan Gelcich, Willow Battista, Rodrigo H. Bustamante, Ling Cao, Benjamin N. Daniels, Elena M. Finkbeiner, Steven D. Gaines, Hoyt Peckham, Kelly Roche, Mary Ruckelshaus, Anne K. Salomon, U. Rashid Sumaila, Crow White, Rosamond L. Naylor,
Abstract Blue food systems are crucial for meeting global social and environmental goals. Both small-scale marine fisheries (SSFs) and aquaculture contribute to these goals, with SSFs supporting hundreds of millions of people and aquaculture currently expanding in the marine environment. Here we examine the interactions between SSFs and aquaculture, and the possible combined benefits and trade-offs of these interactions, along three pathways: (1) resource access and rights allocation; (2) markets and ...
Tópico(s): Aquaculture Nutrition and Growth
2024 - | npj Ocean Sustainability
Hong-Sik Kim, Ana C. Franco, U. Rashid Sumaila,
Oxygen is crucial for the survival of marine species. Yet, the ocean has experienced a loss of approximately 2% of its oxygen inventory since the last century, resulting in adverse impacts on marine life and ecosystems. In particular, changes in the gap between the supply and demand for dissolved oxygen lead to physiological and ecological variations, which cause alterations in habitats and food webs for fish and ecosystem services. These changes vary over time and by region, and the heterogeneous ...
Tópico(s): Marine and fisheries research
2023 - Multidisciplinary Digital Publishing Institute | Fishes
Produção Nacional
Revisado por pares
Nathan Pacoureau, John K. Carlson, Holly K. Kindsvater, Cassandra L. Rigby, Henning Winker, Colin A. Simpfendorfer, Patrícia Charvet, Riley A. Pollom, Rodrigo Barreto, C. Samantha Sherman, Brendan S. Talwar, Daniel J. Skerritt, U. Rashid Sumaila, Jay H. Matsushiba, Wade J. VanderWright, Helen F. Yan, Nicholas K. Dulvy,
Overfishing is the most significant threat facing sharks and rays. Given the growth in consumption of seafood, combined with the compounding effects of habitat loss, climate change, and pollution, there is a need to identify recovery paths, particularly in poorly managed and poorly monitored fisheries. Here, we document conservation through fisheries management success for 11 coastal sharks in US waters by comparing population trends through a Bayesian state-space model before and after the implementation ...
Tópico(s): Fish Ecology and Management Studies
2023 - National Academy of Sciences | Proceedings of the National Academy of Sciences
Yue Liu, Ling Cao, William W. L. Cheung, U. Rashid Sumaila,
Abstract Marine algae, both macro and micro, have gained increasing attention for their numerous ecosystem service functions, such as food and raw materials provision and climate change mitigation. Currently, the practice of large-scale algae farming is limited to Asian waters, but significant interest has arisen from other continents. However, there is a lack of knowledge about the areas with suitable environmental conditions for expanding algae farming on a global scale. Previous studies have ...
Tópico(s): Marine Bivalve and Aquaculture Studies
2023 - IOP Publishing | Environmental Research Letters
Produção Nacional
Revisado por pares
Laura Pereira, Guillermo Ortuño Crespo, Diva J. Amon, Renuka Badhe, Salomão Bandeira, Frida Bengtsson, Miranda Boettcher, Gabrielle Carmine, William W. L. Cheung, Bwalya Chibwe, Daniel C. Dunn, Maria A. Gasalla, Ghassen Halouani, David E. Johnson, Jean‐Baptiste Jouffray, Silvana Juri, Patrick Keys, Hannah Marlen Lübker, Andrew Merrie, Farah Obaidullah, Juliano Palacios‐Abrantes, Lynne J. Shannon, U. Rashid Sumaila, Edoardo Superchi, Naomi Terry, Colette C. C. Wabnitz, Moriaki Yasuhara, Wei Zhou,
We find ourselves at a critical crossroads for the future governance of the high seas, but the perceived remoteness of the global ocean creates a psychological barrier for people to engage with it. Given challenges of overexploitation, inequitable access and other sustainability and equity concerns, current ocean governance mechanisms are not fit-for-purpose. This decade offers opportunities for direct impact on ocean governance, however, triggering a global transformation on how we use and protect ...
Tópico(s): Marine and fisheries research
2023 - Elsevier BV | Marine Policy
Ling Cao, Benjamin S. Halpern, Max Troell, Rebecca Short, Cong Zeng, Ziyu Jiang, Yue Liu, Chengxuan Zou, Chunyu Liu, Shurong Liu, Xiangwei Liu, William W. L. Cheung, Richard S. Cottrell, Fabrice DeClerck, Stefan Gelcich, Jessica A. Gephart, Dakoury Godo-Solo, Jessie Ihilani Kaull, Fiorenza Micheli, Rosamond L. Naylor, Hanna J. Payne, Elizabeth R. Selig, U. Rashid Sumaila, Michelle Tigchelaar,
Abstract Global aquatic or ‘blue’ foods, essential to over 3.2 billion people, face challenges of maintaining supply in a changing environment while adhering to safety and sustainability standards. Despite the growing concerns over their environmental impacts, limited attention has been paid to how blue food production is influenced by anthropogenic environmental changes. Here we assess the vulnerability of global blue food systems to predominant environmental disturbances and predict the spatial ...
Tópico(s): Food Waste Reduction and Sustainability
2023 - Nature Portfolio | Nature Sustainability
Daniel J. Skerritt, Anna Schuhbauer, Sebastián Villasante, Andrés M. Cisneros‐Montemayor, Nathan Bennett, Tabitha Mallory, Vicky Lam, Robert Arthur, William W. L. Cheung, Louise S. L. Teh, Katina Roumbedakis, Maria Lourdes D. Palomares, U. Rashid Sumaila,
Harmful fisheries subsidies contribute to overfishing leading to environmental and societal impacts. If only fisheries and ecosystems within the subsidising nations’ jurisdiction were affected, then unilateral actions might be sufficient to help safeguard our ocean and the people reliant upon it. However, just as fish move between jurisdictions, so too do the subsidised fishing fleets that target them. As such, the impacts and solutions to subsidies-induced overfishing are often matters of international ...
Tópico(s): Coral and Marine Ecosystems Studies
2023 - Elsevier BV | Marine Policy
Katie R. N. Florko, Courtney R. Shuert, William W. L. Cheung, Steven H. Ferguson, Ian D. Jonsen, David A. S. Rosen, U. Rashid Sumaila, Travis C. Tai, David J. Yurkowski, Marie Auger‐Méthé,
Animal movement data are regularly used to infer foraging behaviour and relationships to environmental characteristics, often to help identify critical habitat. To characterize foraging, movement models make a set of assumptions rooted in theory, for example, time spent foraging in an area increases with higher prey density.We assessed the validity of these assumptions by associating horizontal movement and diving of satellite-telemetered ringed seals (Pusa hispida)-an opportunistic predator-in Hudson ...
Tópico(s): Wildlife Ecology and Conservation
2023 - BioMed Central | Movement Ecology
Kate Schneider, Jessica Fanzo, Lawrence Haddad, Mario Herrero, José Rosero Moncayo, Anna Herforth, Roseline Remans, Alejandro Guarín, Danielle Resnick, Namukolo Covic, Christophe Béné, Andrea Cattaneo, Nancy Aburto, Ramya Ambikapathi, Destan Aytekin, Sı́món Barquera, Jane Battersby, Ty Beal, Paulina Bizzoto Molina, Carlo Cafiero, Christine Campeau, Patrick Caron, Piero Conforti, Kerstin Damerau, Michael Di Girolamo, Fabrice DeClerck, Deviana Dewi, Ismahane Elouafi, Carola Fabi, Pat Foley, Tyler J. Frazier, Jessica A. Gephart, Christopher D. Golden, Carlos González Fischer, Sheryl L. Hendriks, Maddalena Honorati, Jikun Huang, Gina Kennedy, Amos Laar, Rattan Lal, Preetmoninder Lidder, Brent Loken, Quinn Marshall, Yuta J. Masuda, Rebecca McLaren, Lais Miachon, H. Muñoz, Stella Nordhagen, Naina Qayyum, Michaela Saisana, Diana Suhardiman, U. Rashid Sumaila, Máximo Torero Cullen, Francesco N. Tubiello, José Luis Vivero Pol, Patrick Webb, Keith Wiebe,
Abstract This Analysis presents a recently developed food system indicator framework and holistic monitoring architecture to track food system transformation towards global development, health and sustainability goals. Five themes are considered: (1) diets, nutrition and health; (2) environment, natural resources and production; (3) livelihoods, poverty and equity; (4) governance; and (5) resilience. Each theme is divided into three to five indicator domains, and indicators were selected to reflect each ...
Tópico(s): Child Nutrition and Water Access
2023 - Nature Portfolio | Nature Food
Beatrice Crona, Emmy Wassénius, Malin Jonell, J. Zachary Koehn, Rebecca Short, Michelle Tigchelaar, Tim M. Daw, Christopher D. Golden, Jessica A. Gephart, Edward H. Allison, Simon R. Bush, Ling Cao, William W. L. Cheung, Fabrice DeClerck, Jessica Fanzo, Stefan Gelcich, Avinash Kishore, Benjamin S. Halpern, Christina C. Hicks, James P. Leape, David C. Little, Fiorenza Micheli, Rosamond L. Naylor, Michael J. Phillips, Elizabeth R. Selig, Marco Springmann, U. Rashid Sumaila, Max Troell, Shakuntala H. Thilsted, Colette C. C. Wabnitz,
Blue foods, sourced in aquatic environments, are important for the economies, livelihoods, nutritional security and cultures of people in many nations. They are often nutrient rich
Tópico(s): Indigenous Studies and Ecology
2023 - Nature Portfolio | Nature
Sebastián Villasante, Ignacio Gianelli, Mauricio Castrejón, Laura Nahuelhual, Leonardo Ortega, U. Rashid Sumaila, Omar Defeo,
Small-scale fisheries (SSF) are critical to food systems and livelihoods. However, the relation between fisheries resilience, outcomes of proximate and distal drivers and the potential space for transformative changes have been largely unexplored. Such knowledge is key to understanding how fishery resources, institutions and actors respond to, and learn from, diverse drivers of change and social-ecological crises, as well as to design policies aimed at building resilience in SSF. This paper provides ...
Tópico(s): Marine and fisheries research
2022 - Elsevier BV | Marine Policy
Juliano Palacios‐Abrantes, Thomas L. Frölicher, Gabriel Reygondeau, U. Rashid Sumaila, Alessandro Tagliabue, Colette C. C. Wabnitz, William W. L. Cheung,
Abstract Climate change is shifting the distribution of shared fish stocks between neighboring countries’ Exclusive Economic Zones (EEZs) and the high seas. The timescale of these transboundary shifts determines how climate change will affect international fisheries governance. Here, we explore this timescale by coupling a large ensemble simulation of an Earth system model under a high emission climate change scenario to a dynamic population model. We show that by 2030, 23% of transboundary stocks ...
Tópico(s): Fish Ecology and Management Studies
2022 - Wiley | Global Change Biology
Ibrahim Issifu, Juan José Alava, Vicky W. Y. Lam, U. Rashid Sumaila,
Previous studies have shown that multiple-environmental stressors are expected to have significant and geographically differential impacts on the health and abundance of marine species. In this paper, we analyze the combined impacts of ocean warming, overfishing and mercury pollution in European waters by projecting the impacts of climatic and non-climate drivers on marine species in European waters. Our findings suggest that the impacts vary widely depending on different species and their mean ...
Tópico(s): Ocean Acidification Effects and Responses
2022 - Frontiers Media | Frontiers in Marine Science
U. Rashid Sumaila, Andrea Pierruci, Muhammed A. Oyinlola, Rita Cannas, Rainer Froese, Sarah M. Glaser, Jennifer Jacquet, Brooks A. Kaiser, Ibrahim Issifu, Fiorenza Micheli, Rosamond L. Naylor, Daniel Pauly,
The recent rapid growth in aquaculture production reported by the United Nations Food and Agriculture Organization may have inadvertently generated what we denote here as aquaculture over-optimism. An extreme form of this is the notion that we need not worry about sustaining wild fish stocks because we can meet the global need through farming. Here we investigate whether the recent growth in aquaculture production can be maintained, and we compare aquaculture production projections with the future ...
Tópico(s): Marine and fisheries research
2022 - Frontiers Media | Frontiers in Marine Science
William W. L. Cheung, Juliano Palacios‐Abrantes, Thomas L. Frölicher, Maria Lourdes D. Palomares, Tayler M. Clarke, Vicky W. Y. Lam, Muhammed A. Oyinlola, Daniel Pauly, Gabriel Reygondeau, U. Rashid Sumaila, Lydia C. L. Teh, Colette C. C. Wabnitz,
Rebuilding overexploited marine populations is an important step to achieve the United Nations' Sustainable Development Goal 14-Life Below Water. Mitigating major human pressures is required to achieve rebuilding goals. Climate change is one such key pressure, impacting fish and invertebrate populations by changing their biomass and biogeography. Here, combining projection from a dynamic bioclimate envelope model with published estimates of status of exploited populations from a catch-based analysis, ...
Tópico(s): Marine Bivalve and Aquaculture Studies
2022 - Wiley | Global Change Biology
Christina C. Hicks, Jessica A. Gephart, J. Zachary Koehn, Shinnosuke Nakayama, Hanna J. Payne, Edward H. Allison, Dyhia Belhbib, Ling Cao, Philippa J. Cohen, Jessica Fanzo, Etienne Fluet‐Chouinard, Stefan Gelcich, Christopher D. Golden, Kelvin D. Gorospe, Moenieba Isaacs, Caitlin D. Kuempel, Kai Lee, M. Aaron MacNeil, Eva Maire, Jemimah Njuki, Nitya Rao, U. Rashid Sumaila, Elizabeth R. Selig, Shakuntala H. Thilsted, Colette C. C. Wabnitz, Rosamond L. Naylor,
Abstract Injustices are prevalent in food systems, where the accumulation of vast wealth is possible for a few, yet one in ten people remain hungry. Here, for 194 countries we combine aquatic food production, distribution and consumption data with corresponding national policy documents and, drawing on theories of social justice, explore whether barriers to participation explain unequal distributions of benefits. Using Bayesian models, we find economic and political barriers are associated with ...
Tópico(s): Environmental Justice and Health Disparities
2022 - Nature Portfolio | Nature Food
Ana C. Franco, Hong-Sik Kim, Hartmut Frenzel, Curtis Deutsch, Debby Ianson, U. Rashid Sumaila, Philippe D. Tortell,
Abstract Ocean warming and deoxygenation are already modifying the habitats of many aerobic organisms. Benthic habitat in the Northeast Pacific is sensitive to deoxygenation, as low oxygen concentrations occur naturally in continental shelf bottom waters. Here, we examine the potential impacts of deoxygenation and ocean warming on the habitat distribution of Pacific halibut ( Hippoglossus stenolepis ), one of the most commercially important groundfish in North America. We combine fisheries‐independent ...
Tópico(s): Marine Bivalve and Aquaculture Studies
2022 - Wiley | Fisheries Oceanography