scholarly journals Social-Ecological Dynamics of Coral Reef Resource Use and Management

2000 ◽  
Author(s):  
Sarah Freed
Marine Policy ◽  
2017 ◽  
Vol 78 ◽  
pp. 90-97 ◽  
Author(s):  
Pierre Leenhardt ◽  
Vanessa Stelzenmüller ◽  
Nicolas Pascal ◽  
Wolfgang Nikolaus Probst ◽  
Annie Aubanel ◽  
...  

2016 ◽  
Vol 97 (6) ◽  
pp. 1417-1422 ◽  
Author(s):  
Barbara Calcinai ◽  
Azzurra Bastari ◽  
Daisy M. Makapedua ◽  
Carlo Cerrano

Mangroves create unique ecological environments, furnishing a habitat opportunity for many species. The majority of published information on mangrove sponges comes from the Caribbean while few data are available from Indo-Pacific mangrove sponges. In general, species diversity of sponges in mangroves is lower than adjacent subtidal habitats in both the Caribbean and Indo-Pacific. The aim of this study is to report the first data about sponge species diversity of two mangrove forests from Bangka Island (North Sulawesi, Indonesia) and to describe a new sponge species associated with the mangroves. The survey found 19 species, belonging to 11 families and 15 genera; the samples were collected on mangrove trunks, on the roots or on the surrounding bottom. The majority of the species are typical of coral reef but two of them have been previously found only in lagoons or in mangrove habitats. These new data enlarge our knowledge about Indonesian sponges diversity and suggest the urgency to consider Indonesian mangroves as an important but underestimated element in coral reef ecological dynamics.


2021 ◽  
Vol 496 ◽  
pp. 119369
Author(s):  
Patricia Balvanera ◽  
Horacio Paz ◽  
Felipe Arreola-Villa ◽  
Radika Bhaskar ◽  
Frans Bongers ◽  
...  

2018 ◽  
Vol 115 (51) ◽  
pp. 12859-12867 ◽  
Author(s):  
Mark Moritz ◽  
Roy Behnke ◽  
Christine M. Beitl ◽  
Rebecca Bliege Bird ◽  
Rafael Morais Chiaravalloti ◽  
...  

Current theoretical models of the commons assert that common-pool resources can only be managed sustainably with clearly defined boundaries around both communities and the resources that they use. In these theoretical models, open access inevitably leads to a tragedy of the commons. However, in many open-access systems, use of common-pool resources seems to be sustainable over the long term (i.e., current resource use does not threaten use of common-pool resources for future generations). Here, we outline the conditions that support sustainable resource use in open property regimes. We use the conceptual framework of complex adaptive systems to explain how processes within and couplings between human and natural systems can lead to the emergence of efficient, equitable, and sustainable resource use. We illustrate these dynamics in eight case studies of different social–ecological systems, including mobile pastoralism, marine and freshwater fisheries, swidden agriculture, and desert foraging. Our theoretical framework identifies eight conditions that are critical for the emergence of sustainable use of common-pool resources in open property regimes. In addition, we explain how changes in boundary conditions may push open property regimes to either common property regimes or a tragedy of the commons. Our theoretical model of emergent sustainability helps us to understand the diversity and dynamics of property regimes across a wide range of social–ecological systems and explains the enigma of open access without a tragedy. We recommend that policy interventions in such self-organizing systems should focus on managing the conditions that are critical for the emergence and persistence of sustainability.


2018 ◽  
Vol 3 (1) ◽  
pp. 38-49 ◽  
Author(s):  
Mohammad Mojibul Hoque Mozumder ◽  
Md. Mostafa Shamsuzzaman ◽  
Md. Rashed-Un-Nabi ◽  
Ehsanul Karim

2016 ◽  
Author(s):  
Wolfram Barfuss ◽  
Jonathan F. Donges ◽  
Marc Wiedermann ◽  
Wolfgang Lucht

Abstract. Human societies depend on the resources ecosystems provide. Particularly since the last century, human activities have transformed the relationship between nature and society at a global scale. We study this coevolutionary relationship by utilizing a stylized model of regional resource use and preference formation on an adaptive social network. The latter process is based on two social key dynamics beyond economic paradigms: boundedly rational imitation of resource use preferences and homophily in the formation of social network ties. The private and logistically growing resources are harvested either with a sustainable (small) or non-sustainable (large) effort. We show that these social processes can have a profound influence on the environmental state, such as determining whether the private renewable resources collapse from overuse or not. Additionally, we demonstrate that heterogeneously distributed regional resource capacities shift the critical social parameters (social-ecological tipping points) where this resource extraction system collapses. We make these points to argue that, in more advanced coevolutionary models of the planetary social-ecological system, such socio-cultural phenomena as well as regional resource heterogeneities should receive attention in addition to the processes represented in established Earth system and integrated assessment models.


2020 ◽  
Vol 48 (3) ◽  
pp. 165-187
Author(s):  
Rachel Dacks ◽  
Tamara Ticktin ◽  
Stacy D. Jupiter ◽  
Alan M. Friedlander

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