Case Studies of Social-Ecological Systems

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Type

Maritime Extractive Reserve (MER) and Traditional Beach Seining in Arraial do Cabo, Brazil

Case
The Arraial do Cabo Marine Extractive Reserve (MER) and fishing community is located on a cape that extends approximately 40 km into the ocean about 164 km east of Rio de Janeiro, Brazil.  The MER encompasses a total marine area of approximately 57 ha which is utilized by seiners/fishermen from four different beaches.  The case study involves a time period which predates the 1960s and ends approximately in the early 2000s and draws on informal and semi-structured interviews with...
09 Aug 2016

Marine Protected Areas in the Gulf of California, Sonora, Mexico

Case
Marine protected areas remain as one of the most popular tools for the conservation and management of natural resources in marine ecosystems. However, mere establishment of MPAs without the proper design, management, or enforcement tools may give a false sense of security that such MPAs will be enough to sustain marine resources. The Gulf of California (GOC), in Mexico, has received a great deal of attention over the past 20 years as a region where conservation and resource management efforts...
09 Aug 2016

Majha Ko Kulo (d), Baguwa, Sikharpur Village Panchayat, Sindhupalchok District, Nepal

Case
This case is part of the original Nepal Irrigation Institutions and Systems (NIIS) database developed in the 1980's by a team of researchers under the direction of Dr. Elinor Ostrom at Indiana University. In addition, this case is also part of a longitudinal study that has repeatedly investigated 19 farmer-managed irrigation systems (FMIS) in the Indrawati River Basin that participated in an innovative intervention designed to improve irrigation performance not only by improving physical...
09 Aug 2016

Majha Ko Kulo (b), Thamalangtar Dhap Village Panchayat, Sindhupalchok District, Nepal

Case
This case is part of the original Nepal Irrigation Institutions and Systems (NIIS) database developed in the 1980's by a team of researchers under the direction of Dr. Elinor Ostrom at Indiana University. In addition, this case is also part of a longitudinal study that has repeatedly investigated 19 farmer-managed irrigation systems (FMIS) in the Indrawati River Basin that participated in an innovative intervention designed to improve irrigation performance not only by improving physical...
09 Aug 2016

Magar Kulo, Bhote Namlang Village Panchayat, Sindhupalchok District, Nepal

Case
This case is part of the original Nepal Irrigation Institutions and Systems (NIIS) database developed in the 1980's by a team of researchers under the direction of Dr. Elinor Ostrom at Indiana University. In addition, this case is also part of a longitudinal study that has repeatedly investigated 19 farmer-managed irrigation systems (FMIS) in the Indrawati River Basin that participated in an innovative intervention designed to improve irrigation performance not only by improving physical...
09 Aug 2016

Lurin Sayoc Irrigation, Quinua District, Peru

Case
Lurin Sayoc is one of the two barrios of Quinua district of Ayacucho Province in the Peruvian highlands. The resource appropriated related to the social dilemma is water for irrigation distributed through a canal, diverted by stream. The original case was reported in 1976 and 1977 and catalogues an action situation involving 5,348 people. The author reported many fights around water use.This case study is part of the original Common-Pool Resource (CPR) database. A summary of the original CPR...
09 Aug 2016

Love River Restoration, Taiwan

Case
Love River Restoration case is part of the comparative urban river analysis developed between 2019 to 2020 by Herlin Chien at United Nations University, Institute for the Advanced Study of Sustainability in Japan. The common pool resource system is the Love River (12 km) located in a metropolitan city of Kaohsiung with 2.7 million inhabitants. This case is identified by the Executive Yuan - central government in Taiwan as one of eleven rivers with more than 50% of mediumly polluted section in...
21 Jul 2020

Lothar farmer-managed irrigation system, Chitwan district, Nepal

Case
Lothar is a farmer-managed irrigation system in the Chitwan district, about 30 kilometres east of the city of Bharatpur in Nepal. The resource unit is water for irrigation. The system comprises of a main canal, an approach canal, six branch canals, and field channels. Individual farmers are responsible for maintaining field channels and tertiary canals. During the time of the original case, which spans from 1985 to 1986, there was no history of conflicts in the irrigation system. This case...
09 Aug 2016

Loma Alta community forest, western Equador

Case
This paper provides an explanation for the lack of institutions regulating the Loma Alta Forest. The community has not yet created any rules regarding forest use. The members of the community with the biggest economic stake in the forest have no reason to limit their exploitative practices, and thus little demand exists for forest regulation at the local level. The Loma Alta Forest is in danger of being more severely degraded in the near future because of the lack of forestry institutions....
09 Aug 2016

Living in a network of scaling cities and finite resources

Case
Many urban phenomena exhibit remarkable regularity in the form of nonlinear scaling behaviors, but their implications on a system of networked cities has never been investigated. Such knowledge is crucial for our ability to harness the complexity of urban processes to further sustainability science. In this paper, Qubbaj et al. (2014) develop a dynamical modeling framework that embeds population–resource dynamics—a generalized Lotka–Volterra system with modifications to incorporate the urban...
30 Sep 2016

Las Cebollas protective forest, Quezaltepeque municipality, western Guatemala

Case
Las Cebollasforest community is located in the municipality of Quezaltepeque, in western Guatemala.  It encompasses a geographical area of 1850 ha of land much of it on slopes of about 1500m. The case study involves a snapshot in time in 1998 and catalogues an action situation involving 43 households which are dependent on the forest for three main purposes: 1) extraction of ocote, or resinous pine, for kindling, 2) extractions of firewood, oak varieties being preferred because they...
09 Aug 2016

Large N Comparative Studies of Ostrom's Design Principles

Case
There have been a number of studies that focus on testing whether and in what contexts Ostrom's institutional design principles may lead to successful governance of common-pool resources.  The study of Cox et al. (see sources) coded the presence or absence of each of 8 design principles and success in 62 cases and found that the likelihood of success and the presence of individual design principles is positively correlated.   However, because institutions are systems, it is...
13 Jul 2017

Laoag-Vintar government irrigation system, Laoag City and Vintar municipality, Ilocos Norte, Philippines

Case
The Laoag-Vintar Irrigation System (LVIS), a government-owned system, serves the areas of Laoag City and the municipality of Vintar in Ilocos Norte, Philippiness. It is bounded by the Vintar-Bacarra River in the north, hills on the east, Laoag River on the south, and the China Sea on the west. The resource appropriated is water for irrigation serving about 2400 ha in the rainy season and 1200 ha during the dry season. There are 2501-5000 total appropriator teams. At the beginning of the period...
09 Aug 2016

Land-cover and Forest in Nepal (II)

Case
Between 1978 and 1992 dramatic forest conversion occurred in two adjacent sub-basins of the Kair Khola watershed in the Chitwan District of Nepal. However, the form of conversion differed significantly. In the Kair sub-basin dense forest was most often converted to maize-based agriculture, while in the Shakti sub-basin dense forest most often became degraded forest. This study undertook a village-level investigation of forest governance to determine whether community and institutional...
09 Aug 2016

Land-cover and Forest in Nepal (I)

Case
Between 1978 and 1992 dramatic forest conversion occurred in two adjacent sub-basins of the Kair Khola watershed in the Chitwan District of Nepal. However, the form of conversion differed significantly. In the Kair sub-basin dense forest was most often converted to maize-based agriculture, while in the Shakti sub-basin dense forest most often became degraded forest. This study undertook a village-level investigation of forest governance to determine whether community and institutional...
09 Aug 2016