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Luis Adán Félix-Salazar, Emigdio Marín-Enríquez, Eugenio Alberto Aragón-Noriega and Jorge Saul Ramirez-Perez
During the last 50 years, the increase in the efforts of the longline fleet in the Eastern Pacific Ocean (EPO) resulted in an increase in the capture of the swordfish Xiphias gladius. We analyzed a historical database of swordfish catches (1980?2020) rep...
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Hanna N. Vaidya, Robert D. Breininger, Marisela Madrid, Steven Lazarus and Nezamoddin N. Kachouie
Within the last century, the global sea level has risen between 16 and 21 cm and will likely accelerate into the future. Projections from the Intergovernmental Panel on Climate Change (IPCC) show the global mean sea level (GMSL) rise may increase to up t...
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Edmund Robbins, Thu Thu Hlaing, Jonathan Webb and Nezamoddin N. Kachouie
Glaciers are important indictors of climate change as changes in glaciers physical features such as their area is in response to measurable evidence of fluctuating climate factors such as temperature, precipitation, and CO2. Although a general retreat of...
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Chen Shang, Haibin Han, Junlin Chen, Fenghua Tang, Wei Fan, Heng Zhang and Xuesen Cui
The Northwest Indian Ocean is a key fishing ground for China?s pelagic fisheries, with the purpleback flying squid being a significant target. This study uses commercial fishing logs of the Indian Ocean between 2015 and 2021, alongside pelagic seawater t...
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Oleg Yermolaev and Svetlana Mukharamova
This paper describes the modelling of suspended sediment yield in a plains region in the European part of Russia (EPR) and its prediction for ungauged catchments. The studied plains area, excluding the Caucasus and Ural Mountains, covers 3.5 × 106 km2 of...
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Michal Tu?er, Marek Brabec, Helge Balk, Vladislav Dra?tík, Jan Kubecka and Jaroslava Frouzová
Fish body orientation significantly influences the size obtained with hydroacoustic signals, and thus the estimate of fish size and biomass. For this reason, each characteristic of a target?s echo can be advantageous for developing algorithms to refine a...
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Rutineia Tassi, Enio Júnior Seidel, David da Motta-Marques, Adolfo Villanueva and Latif Kalin
This study explored the role of the hydrological regime as a trigger factor for wildlife roadkill along a 22 km road crossing the Taim Wetland, a Ramsar site of international importance in South Brazil. The north?south crossing of BR-471, a federal highw...
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Wen Ma, Chunxia Gao, Wei Tang, Song Qin, Jin Ma and Jing Zhao
In order to accurately explore the relationship between the density of Engraulis japonicus and environmental factors, five types of models, including Tweedie-Generalized Additive Model (GAM), two-stage GAM, Ad hoc-GAM, and Generalized Additive Mixing Mod...
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Xingzhou Wang, Feng Wang and Jun Sun
Picophytoplankton (pico) in the eastern Indian Ocean (EIO) were investigated during the inter-monsoon periods. They were found to typically comprise Prochlorococcus (Pro), Synechococcus (Syn), and Picoeukaryotes (PEuks). In the survey area, the pico show...
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George Varlas, Konstantinos Stefanidis, George Papaioannou, Yiannis Panagopoulos, Ioannis Pytharoulis, Petros Katsafados, Anastasios Papadopoulos and Elias Dimitriou
Precipitation is one of the most variable climatic parameters, as it is determined by many physical processes. The spatiotemporal characteristics of precipitation have been significantly affected by climate change during the past decades. Analysis of pre...
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