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Grup de recerca en Biodiversitat i recursos marins (GRMar)

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Publicacions

Graphical Abstract
Different microbial functioning in natural versus man-made Mediterranean coastal lagoons in relation to season
Coastal marsh lagoons are of high ecological relevance playing a key role in the carbon cycle but are threatened to disappear due to global change effects. Restoration practices can counteract this process.
29/06/2021
RecercaPublicacions
Models
Metacommunity resilience against simulated gradients of wildfire: disturbance intensity and species dispersal ability determine landscape recover capacity
Disturbances, such as wildfires, are one of the main drivers of biodiversity dynamics, and their frequency and intensity are expected to increase due to global change.
29/06/2021
RecercaPublicacions
Logo del projecte
Es posa a disposició el Pla d’actuacions per al control de la inundabilitat a la conca del Rec Vell - Ter Vell
En el marc del projecte "Girona, regió sensible a l'aigua", que ha rebut el cofinançament del Programa operatiu FEDER de Catalunya 2014-2020 i de la Diputació de Girona, es posa a disposició el "Pla d’actuacions per al control de la inundabilitat a la conca del Rec Vell - Ter Vell (Torroella de Montgrí – l’Estartit)".
24/05/2021
Publicacions
Logo del projecte
Som notícia: "Un tros de plàstic pot alterar l'ecosistema d'un riu del Pirineu?"
El Diari de Girona d'avui 29 d'abril, recull una entrada sobre el nostre projecte europeu en marxa anomenat "Plastic0Pyr".
29/04/2021
SocietatPublicacions
Gambusia Holbrooki
Prioritizing Sex Recognition Over Learned Species Recognition: Hierarchical Mate Recognition in an Invasive Fish
Mate recognition is the process of identifying and assessing the appropriate species, sex or population of another individual for their suitability as a potential mate.
28/04/2021
RecercaPublicacions
Pàgina web
Aparece el documento "Bibliografía sobre gestión y ecología de especies invasoras en España"
Desde la Red Temática sobre Invasiones Biológicas (InvaNET) hemos elaborado una bibliografía de casi 400 entradas sobre gestión y ecología de especies invasoras en España.
16/03/2021
RecercaPublicacions
Graphical Abstract
Effects of reservoir cascades on diversity, distribution, and abundance of fish assemblages in three Neotropical basins
River systems are characterized by the existence of longitudinal processes structuring fish assemblages.
16/03/2021
RecercaPublicacions
Cladocerans - Font: Wikipedia
Diel changes in vertical and horizontal distribution of cladocerans in two deep lakes during early and late summer
Temporal and spatial heterogeneity in the distribution of cladocerans in lakes could be caused by abiotic (wind, water currents) and biotic factors (reproduction, food resources, predation).
09/03/2021
RecercaPublicacions
River biofilms adapted to anthropogenic disturbances are more resistant to WWTP inputs
River biofilms adapted to anthropogenic disturbances are more resistant to WWTP inputs
The sensitivity and spatial recovery of river sediment biofilms along 1 km after the input of two wastewater treatment plants (WWTPs) located in two river reaches with different degrees of anthropogenic influence were investigated.
20/01/2021
RecercaPublicacions
Graphical Abstract
Electro-bioremediation of nitrate and arsenite polluted groundwater
The coexistence of different pollutants in groundwater is a common threat. Sustainable and resilient technologies are required for their treatment.
21/12/2020
RecercaPublicacions
Portada
Size-related effects and the influence of metabolic traits and morphology on swimming performance in fish
Energy metabolism fuels swimming and other biological processes. We compared the swimming performance and energy metabolism within and across eight freshwater fish species.
23/11/2020
RecercaPublicacions
Portada
Effects of high nitrate input in the denitrification-DNRA activities in the sediment of a constructed wetland under varying C/N ratios
In constructed wetlands (CW), denitrification usually accounts for >60% of nitrogen removal and is supposedly affected by the inflow water and the wetland management practices.
23/11/2020
RecercaPublicacions
Nature
Bacteria coated cathodes as an in‑situ hydrogen evolving platform for microbial electrosynthesis
Hydrogen is a key intermediate element in microbial electrosynthesis as a mediator of the reduction of carbon dioxide (CO2) into added value compounds.
16/11/2020
RecercaPublicacions
Typha root - (CC) Antropology from the shed
Limited effect of radial oxygen loss on ammonia oxidizers in Typha angustifolia root hairs
The benefits of plant–microbe interactions have been exploited extensively for nutrient removal. Radial oxygen loss in aquatic macrophytes potentially promotes nitrification and accelerates nitrogen removal through coupled nitrification–denitrification process.
06/11/2020
RecercaPublicacions
Rutilus Rutilus (CC) Tierwelt
Key factors explaining critical swimming speed in freshwater fish: a review and statistical analysis for Iberian species
Swimming performance is a key feature that mediates fitness and survival in aquatic animals.

Dispersal, habitat selection, predator–prey interactions and reproduction are processes that depend on swimming capabilities.
05/11/2020
RecercaPublicacions
Barbus Meridionalis (CC) Lluis Zamora
Antioxidant system status in threatened native fish Barbus meridionalis from the Osor River (Iberian Peninsula): I. Characterization and II. In vitro Zn assays
The evaluation of antioxidant system capacity is important in aquatic toxicology. It was aimed to characterize the liver antioxidant enzymes (SOD, CAT, GPX, GR, and GST) and to test the in vitro Zn effect (200 and 400 ZnSO4 μg/L) in native fish Barbus meridionalis obtained from the Osor River (NE, Spain) influenced by Zn contamination.
03/11/2020
RecercaPublicacions
La Pletera - (CC) Josep Pons i Busquet
Ecosystem metabolism dynamics and environmental drivers in Mediterranean confined coastal lagoons
Aquatic metabolism is an important descriptor of ecosystem functioning. The metabolism of ponds and confined coastal lagoons has been poorly studied in comparison to other aquatic systems, in which the metabolic dynamics are better understood.
03/11/2020
RecercaPublicacions
Conceptual figure
New paper in SciRep: insights in oocyte dynamics shed light on the complexities associated with fish reproductive strategies
In our new paper published in Scientific Reports we give insights in oocyte dynamics that shed light on the complexities associated with fish reproductive strategies. Our results suggest that an species previously considered indeterminate, perform a low-cost predefinition; and that the potential fecundity estimation should be complemented with primary oocyte dynamics.
11/12/2019
RecercaPublicacions
Alba Serrat presenting her talk
GR MAR attended the ICES ASC 2019
Alba Serrat Llinàs, a member of GR MAR attended the 2019 Annual Scientific Conference of the International Council for the Exploration of the Seas held in Gothenburg (Sweden)
20/09/2019
CongresosRecercaPublicacions
Realtionships between parasitism an life-history traits
New paper out on the effects of parasitism on the reproduction and condition of a marine fish (Blue whiting)
High intensities of parasitic nematodes such as Anisakis sp. may compromise marine fish reproduction and condition through the energetic cost of the immune response
30/05/2019
RecercaPublicacions
llibre
Publicació del llibre “La pesca artesanal al Cap de Creus: una mirada al futur”
El Parc Natural de Cap de Creus acaba de publicar el llibre “La pesca artesanal al Cap de Creus: una mirada al futur”, escrit per la Dra. Sílvia Gómez (Universitat Autònoma de Barcelona) i el Dr. Josep Lloret (Institut d’Ecologia Aquàtica, UdG) i ha estat cofinançat pel Consell Social de la UdG.
02/05/2017
RecercaPublicacions


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