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Jennifer M. Clark and Justin J. Montemarano
Channel reconfiguration is a common but debated method used to restore streams, often causing disturbance and producing subsequent negative impacts on biota. Here, we report results from short-term assessment (i.e., one and three years? post-restoration)...
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Jennifer M. Clark, Justin J. Montemarano
Pág. 1 - 15
Channel reconfiguration is a common but debated method used to restore streams, often causing disturbance and producing subsequent negative impacts on biota. Here, we report results from short-term assessment (i.e., one and three years? post-restoration)...
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Asa Oren, Ofer Berman, Reem Neri, Ezri Tarazi, Haim Parnas, Offri Lotan, Majeed Zoabi, Noam Josef and Nadav Shashar
Coral reefs are three-dimensional biogenic structures that provide habitat for plenty of marine organisms; yet, coral reefs are deteriorating worldwide. Hence, it is essential to identify suitable substitutes for such coral services. This study examines ...
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Rafael Bañón, Alejandro de Carlos, Víctor Acosta-Morillas and Francisco Baldó
One specimen of the shortfin neoscopelid Neoscopelus microchir Matsubara, 1943, has been recorded for the first time on the Porcupine Bank, southwestern Ireland, providing a new northern limit of distribution for the eastern Atlantic. Morphometric and me...
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Soledad Gouiric-Cavalli,Alberto L. Cione,David E. Tineo,Leandro M. Pérez,Martín Iribarne,Miguel A. Allcca Torres,Daniel G. Poiré
Pág. 303 - 315
We describe isolated teleostean teeth found in no association with the jaw bone. The specimens have been recovered in Late Cretaceous marine deposits of the Vivian Formation in the Peruvian Sub-Andean Region. The deposition sequence from where the teeth ...
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Jonathas Barreto, Luciano Cajaíba, João Batista Teixeira, Lorena Nascimento, Amanda Giacomo, Nelson Barcelos, Ticiana Fettermann and Agnaldo Martins
Unmanned aerial vehicles (UAVs; or drones) are an emerging tool to provide a safer, cheaper, and quieter alternative to traditional methods of studying marine megafauna in a natural environment. The UFES Nectology Laboratory team developed a drone-monito...
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M Vishwas Rao, TT Ajith Kumar, MA Badhul Haq
Pág. 127 - 146
Progress over the past years has revealed much strength of the ornamental fish as an alternative model for the environmental sideline in the aquaculture both in fresh water and marine waters. These include low rearing costs, an earlier life stage. Aquari...
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Fei Wu, Yitao Zhang, Lang Wang, Qiu Hu, Shengli Fan and Weiming Cai
The species and population size of marine fish are important for maintaining the ecological environment and reflecting climate change. Traditional fish detection methods mainly rely on manual or traditional computer vision, which has disadvantages such a...
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Faezeh Behzadi Pour, Lorena Parra, Jaime Lloret and Saman Abdanan Mehdizadeh
Acquiring the morphological parameters of fish with the traditional method (depending on human and non-automatic factors) not only causes serious problems, such as disease transmission, mortality due to stress, and carelessness and error, but it is also ...
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Saima Naz, Ahmad Manan Mustafa Chatha, Guillermo Téllez-Isaías, Shakeeb Ullah, Qudrat Ullah, Muhammad Zahoor Khan, Muhammad Kamal Shah, Ghulam Abbas, Azka Kiran, Rubina Mushtaq, Baseer Ahmad and Zulhisyam Abdul Kari
Metallic trace elements toxicity has been associated with a wide range of morphological abnormalities in fish, both in natural aquatic ecosystems and controlled environments. The bioaccumulation of metallic trace elements can have devastating effects on ...
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Sampan Tongnunui, Treerat Sooksawat, Charoonroj Chotwiwatthanakun, Weerayuth Supiwong, Amnuay Wattanakornsiri and F. W. H. Beamish
Seasonal change inferred to climate change inevitably influences Critical thermal maximum (CTmax) of riverine fishes. In this study, we investigated CTmax as thermal tolerance for four common riverine fishes, i.e., Danio regina, Channa gachua, Rasbora ca...
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Daniel Pauly, Chiara Piroddi, Lincoln Hood, Nicolas Bailly, Elaine Chu, Vicky Lam, Evgeny A. Pakhomov, Leonid K. Pshenichnov, Vladimir I. Radchenko and Maria Lourdes D. Palomares
Following a brief review of their biology, this contribution is an attempt to provide a global overview of the catches of mesopelagic fishes (of which 2.68 million tonnes were officially reported to the FAO) throughout the world ocean from 1950 to 2018, ...
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NGODIGHA SABINA ALATARI, N. OGAMBA EMMANUEL
Pág. Page:118 - 124Abstrac
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M. Guisado-González,M. Guisado-Tato,C. Ferro-Soto
AbstractUsing the experience curve as a basis, this study analyses the influence of technology and increases to productive capacity on business productivity. In addition, we tested if both variables are complementary. The data used comes from the Busines...
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Alejandra Volpedo,Esteban Avigliano,Alicia Fernández Cirelli
The Chaco-Pampean plain is one of the greatest plains worldwide; present a wetland macro system (lagoons, marshes, rivers, streams, channels). The water quality of these environments is diverse and has different trace elements natural (As, F, Mo an...
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Alejandra Volpedo,Esteban Avigliano,Alicia Fernández Cirelli
The Chaco-Pampean plain is one of the greatest plains worldwide; present a wetland macro system (lagoons, marshes, rivers, streams, channels). The water quality of these environments is diverse and has different trace elements natural (As, F, Mo an...
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Mario E. Suarez,Julio Lamilla,Carlos Marquardt
Pág. 104 - 118
The first record of Neogene holocephalan chondrichthyans fishes from the Bahía Inglesa Formation is documented. The new material is Middle Miocene-Late Miocene in age and comprises two dental plates coming from fossiliferous beds located to the southeast...
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Hans-Peter Schultze
Pág. 183 - 215
ABSTRACT. Late Jurassic fishes of Northern Chile are preserved in calcareous concretions within black shales of Oxfordian age. Co-occurring invertebrates (decapod crustaceans, ostrean bivalves, and algae) indicate benthic life. Soft tissues of the fishes...
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Hans-Peter Schultze
Pág. 183 - 215
ABSTRACT. Late Jurassic fishes of Northern Chile are preserved in calcareous concretions within black shales of Oxfordian age. Co-occurring invertebrates (decapod crustaceans, ostrean bivalves, and algae) indicate benthic life. Soft tissues of the fishes...
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Garrett J. Staines, Robert P. Mueller, Andrew C. Seitz, Mark D. Evans, Patrick W. O?Byrne and Martin Wosnik
A diversified energy portfolio may include marine energy in the form of current energy converters (CECs) such as tidal or in-river turbines. New technology development in the research stage typically requires monitoring for environmental effects. A signi...
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