تصفح Environmental Science Center حسب المؤلف "Al-Maslamani, Ibrahim"
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Baseline monitoring gastropods in the intertidal zone of Qatar - target species and bioindicators for hyper-thermic and hyper-saline Conditions
Al-Maslamani, Ibrahim; Al-Masdi, Amira; Smyth, David; Chatting, Mark; Obbard, Jeffrey; Giraldes, Bruno... more authors ... less authors ( ARC Publications Pvt Ltd. , 2015 , Article)The Arabian Gulf is subjected to some of the most intense sea water temperatures and salinity levels in the world. In an attempt to understand the distribution and species composition of gastropod assemblages which live ... -
Decline in oyster populations in traditional fishing grounds; is habitat damage by static fishing gear a contributory factor in ecosystem degradation?
Al-Maslamani, Ibrahim; Smyth, David; Giraldes, Bruno; Chatting, Mark; Al-Mohannadi, Mohammed; Le Vay, Lewis... more authors ... less authors ( Elsevier , 2018 , Article)The territorial waters of Qatar once supported dense assemblages of the pearl oyster Pinctada radiata. The oysters settled on a patchy network of limestone platforms (hairãt) and provided a suite of ecosystem services to ... -
Mercury accumulation in Lethrinus nebulosus from the marine waters of the Qatar EEZ
Al-Ansari, Ebrahim M.A.S.; Abdel-Moati, Mohamed A.R.; Yigiterhan, Oguz; Al-Maslamani, Ibrahim; Soliman, Yousria; Rowe, Gilbert T.; Wade, Terry L.; Al-Shaikh, Ismail M.; Helmi, Ahmed; Kuklyte, Ligita; Chatting, Mark; Al-Yafei, Mehsin A. Al-Ansi... more authors ... less authors ( Elsevier , 2017 , Article)Total mercury (THg) and methylmercury (MeHg) were recorded in the commercial demersal fish Lethrinus nebulosus, caught from six locations in Qatar EEZ (Exclusive Economic Zone). Concentrations of THg decreased in the ... -
Methylmercury, Trace Metals, Organotins and Their Effects on the Qatari Mangrove Shrimp, Palaemon khori
Hassan, Hassan; Benvenuto, Chiara; Al-Maslamani, Ibrahim; Chatting, Mark; Mondal, Debapriya; Leitão, Alexandra... more authors ... less authors ( MDPI , 2022 , Article)The Qatari mangroves of Al-Khor are being increasingly exposed to a wide variety of anthropogenic pollutants due to land reclamation and urban expansion. In this study, we evaluated the lethal and genotoxic effects of ... -
Nesting ecology of hawksbill turtles, Eretmochelys imbricata, in an extreme environmental setting
Chatting, Mark; Smyth, David; Al-Maslamani, Ibrahim; Obbard, Jeffrey; Al-Ansi, Mehsin; Hamza, Shafeeq; Al-Mohanady, Salman Fahad; Al-Kuwari, Ali Jassim; Marshall, Christopher D.... more authors ... less authors ( Public Library of Science , 2018 , Article)Relatively few details of hawksbill turtle (Eretmochelys imbricata) nesting ecology exist within the Arabian Gulf. Moreover, little is known about how their nesting dynamics compare to nesting populations throughout the ... -
A new species of leucosiid crab (Decapoda: Brachyura: Leucosiidae) from the Arabian Gulf
GIRALDES, BRUNO WELTER; AL-MASLAMANI, IBRAHIM; SMYTH, DAVID ( Magnolia Press , 2017 , Article)The Indo-West Pacific genus Coleusia Galil 2006, was recently described and now comprises seven species. We describe a new species from the western Arabian Gulf, Coleusia janani n. sp. The new species is closely related ... -
Population structure of marine turtles in coastal waters of Qatar
Pilcher, Nicolas J.; Al-Maslamani, Ibrahim; Williams, James; Gasang, Reyniel; Chikhi, Ahmed ( Inter-Research Science Publishing , 2015 , Article)Knowledge of the interrelationships between habitats and life-stage development in marine turtles requires an understanding of recruitment, size and age at maturity, sex ratios, growth and sexual development rates, ... -
Radioactivity levels in the marine environment along the Exclusive Economic Zone (EEZ) of Qatar
Al-Qaradawi, Ilham; Abdel-Moati, Mohamed; Al-Yafei, Mohsin Al-Ansi; Al-Ansari, Ebrahim; Al-Maslamani, Ibrahim; Holm, Elis; Al-Shaikh, Ismail; Mauring, Alexander; Pinto, Primal V.; Abdulmalik, Dana; Amir, Amina; Miller, Mark; Yigiterhan, Oguz; Persson, Bertil... more authors ... less authors ( Elsevier , 2015 , Article)A study on 137Cs, 40K, 226Ra, 228Ra, and 238U was carried out along the EEZ of Qatar. Results serve as the first ever baseline data. The level of 137Cs (mean value 1.6 ± 0.4 Bq m 3) in water filters was found to be in the ... -
Trace element composition of size-fractionated suspended particulate matter samples from the Qatari Exclusive Economic Zone of the Arabian Gulf: the role of atmospheric dust
Yigiterhan, Oguz; Mohd Al-Ansari, Ebrahim; Nelson, Alex; Alaa Abdel-Moati, Mohamed; Turner, Jesse; Abdulla Alsaadi, Hamood; Paul, Barbara; Abdullatif Al-Maslamani, Ibrahim; Abdulla Al-Ansi Al-Yafei, Mehsin; W. Murray, James... more authors ... less authors ( Copernicus Publications , 2020 , Article)We analyzed net-tow samples of natural assemblages of plankton, and associated particulate matter, from the Exclusive Economic Zone (EEZ) of Qatar in the Arabian Gulf. Size-fractionated suspended particles were ... -
Uncovering responses of zooplankton community to CO2 acidification in Qatar coastal waters
Ben-Hamadou, Radhouane; Aboshanab, Rawan; Sherif, Ahmed; Al-Mandili, Monzer; Omer, Ghadeer; Shabbir, Fahad; Kazmi, Sayed; Range, Pedro; Al-Maslamani, Ibrahim; Obbard, Jeffrey... more authors ... less authors ( Hamad Bin Khalifa University Press , 2016 , Conference Paper)The combustion of fossil fuels is pushing atmospheric concentrations of carbon dioxide (CO2) to unprecedented levels. This rapid increase in atmospheric CO2 is causing global changes, with noticeable increases in temperature, ...