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Christian Haas, Philipp Klaus Thumser, Michael Hellmair, Tyler J. Pilger and Martin Schletterer
With the globally increasing awareness regarding the interconnectivity between freshwater ecosystems, projects for re-establishing connectivity with fishways as well as stock management are increasing. To ensure the quality and impact of such projects an...
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Dariush Ashtab, Mehdi Gholamalifard, Parviz Jokar, Andrey G. Kostianoy and Aleksander V. Semenov
Protected areas are referred to around the world as the basis of conservation strategies. Designation of marine protected areas (MPAs) is to preserve marine biodiversity and protect species, habitats in the seas, and oceans. The simulated annealing algor...
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Pedro Romero-Gomez, Thanasak Poomchaivej, Rajesh Razdan, Wayne Robinson, Rudolf Peyreder, Michael Raeder and Lee J. Baumgartner
Fish protection is a priority in regions with ongoing and planned development of hydropower production, like the Mekong River system. The evaluation of the effects of turbine passage on the survival of migratory fish is a primary task for informing hydro...
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Xiaolong Lv, Zefan Yang, Peng Hu, Weize Wang, Qinghui Zeng and Xiaoyao Yan
Pulse flow, which includes base flow, peak flow, flow duration, occurrence time, and frequency, is a manifestation of environmental flow in rivers. This paper describes a methodological framework for determining pulse flow based on an analysis of fish sp...
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Luca Appolloni, Alberto Pagliarani, Adele Cocozza di Montanara, Francesco Rendina, Luigia Donnarumma, Domenico Ciorciaro, Federica Ferrigno, Floriana Di Stefano, Roberto Sandulli and Giovanni Fulvio Russo
The effectiveness of a Marine Protected Area (MPA) is strongly related to its zoning design, management, and surveillance, and fish communities are considered indicators of conservation effects. Posidonia oceanica beds and fish assemblages were studied h...
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Fengying Zhang, Yazhou Jiang, Chunyan Ma, Wei Chen, Jiahua Cheng and Lingbo Ma
As a wild resource, the large yellow croaker Larimichthys crocea has been seriously threatened since the mid-1980s. Owing to the implementation of protection measures, such as the establishment of a protection zone, fishing prohibitions, restocking progr...
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Kit-Ling Lam, Yu-Hin Lam, Angie Ying-Sim Ng, Ken Kwok-Yin So, Nora Fung-Yee Tam, Fred Wang-Fat Lee and Wing-Yin Mo
Mangrove wetlands are vulnerable coastal ecosystems that provide critical habitats for aquatic life. Tai O is a popular tourist village on Lantau Island, Hong Kong, which is surrounded by mangrove wetlands with rich biodiversity; and this village is also...
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Alessio Marrone, Maria Cristina Mangano, Alan Deidun, Manuel Berlino and Gianluca Sarà
Habitat fragmentation (HF) is an ecological process, which is potentially also one of the main causes of diversity loss. Many studies have debated the best tools to adopt for assessing the effects of HF. The traditional application of biodiversity metric...
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Rihong Zhang, Zhenhao Wang, Xiaomin Li, Zipeng She and Baoe Wang
Water quality sampling and monitoring are fundamental to water environmental protection. The purpose of this study was to develop a water quality sampling and multi-parameter monitoring system mounted on a multi-rotor unmanned aerial vehicle (UAV). The s...
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Josie Mielhausen, Jaclyn M. H. Cockburn, Paul V. Villard and André-Marcel Baril
Vortex rock weirs (VRW) are often used in natural channel design applications to maintain channel form and function, provide physical channel stability, and enhance aquatic habitats. A balanced approach is required to address (often) conflicting goals of...
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