Listar Oceanografía y áreas costeras por autor "Rixen, Tim"
Mostrando ítems 1-6 de 6
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A carbonate platform associated with shallow cold methane seeps in Golfo Dulce, Pacific Costa Rica
Wild, Christian; Rixen, Tim; Sánchez Noguera, Celeste; Merico, Agostino; Jiménez Centeno, Carlos; Cortés Núñez, Jorge; Naumann, Malik S. (2015)Marine methane seeps are typically observed in cold, anoxic and organic-rich deep-sea environments, such as in the Black Sea, where methane emissions fuel the authigenic accretion of calcium carbonate structures via microbial ... -
Dynamics in benthic community composition and influencing factors in an upwelling-exposed coral reef on the Pacific coast of Costa Rica
Stuhldreier, Ines; Sánchez Noguera, Celeste; Roth, Florian; Jiménez Centeno, Carlos; Rixen, Tim; Cortés Núñez, Jorge; Wild, Christian (2015-11-24)Seasonal upwelling at the northern Pacific coast of Costa Rica offers the opportunity to investigate the effects of pronounced changes in key water parameters on fine-scale dynamics of local coral reef communities. This ... -
Effects of Seasonal Upwelling on Inorganic and Organic Matter Dynamics in the Water Column of Eastern Pacific Coral Reefs
Stuhldreier, Ines; Sánchez Noguera, Celeste; Rixen, Tim; Cortés Núñez, Jorge; Morales Ramírez, Álvaro; Wild, Christian (2015-11)The Gulf of Papagayo at the northern Pacific coast of Costa Rica experiences pronounced seasonal changes in water parameters caused by wind-driven coastal upwelling. While remote sensing and open water sampling already ... -
Natural ocean acidification at Papagayo upwelling system (north Pacific Costa Rica): implications for reef development
Sánchez Noguera, Celeste; Stuhldreier, Ines; Cortés Núñez, Jorge; Jiménez Centeno, Carlos; Morales Ramírez, Álvaro; Wild, Christian; Rixen, Tim (2018)Numerous experiments have shown that ocean acidification impedes coral calcification, but knowledge about in situ reef ecosystem response to ocean acidification is still scarce. Bahía Culebra, situated at the northern ... -
Rapid bioerosion in a tropical upwelling coral reef
Wizemann, André; Nandini, Sri D.; Stuhldreier, Ines; Sánchez Noguera, Celeste; Wisshak, Max; Westphal, Hildegard; Rixen, Tim; Wild, Christian; Reymond, Claire E. (2018)Coral reefs persist in an accretion-erosion balance, which is critical for understanding the natural variability of sediment production, reef accretion, and their effects on the carbonate budget. Bioerosion (i.e. biodegradation ... -
Upwelling Increases Net Primary Production of Corals and Reef-Wide Gross Primary Production Along the Pacific Coast of Costa Rica
Stuhldreier, Ines; Sánchez Noguera, Celeste; Roth, Florian; Cortés Núñez, Jorge; Rixen, Tim; Wild, Christian (2015-12-23)Photosynthetic production is a key ecosystem service provided by tropical coral reefs, but knowledge about the contribution of corals and other reef-associated organisms and the controlling environmental factors is scarce. ...