Ecosystem effects of dense water formation on deep Mediterranean Sea ecosystems: an overview
作者： Antonio Pusceddu , Marianna Mea , Cristina Gambi , Silvia Bianchelli , Miquel Canals
DOI: 10.1080/19475721003735765
关键词:
摘要: Natural episodic events, such as gravity flows, submarine landslides, and benthic storms can determine severe modifications in the structure functioning of deep-sea ecosystems. Here, we report compare ecosystem effects produced by dense water formation events that occurred Gulf Lions (NW Mediterranean) Aegean Sea (NE Mediterranean). In both regions, rapid sinking cold waters, driven regional meteorological forcings, results important immediate be summarised in: (i) increased organic matter content deep basin; (ii) diminished abundance; (iii) changes biodiversity. At longer time scale analysis reveals, however, different resilience times two regions. The is characterized a very fast (months) recovery whereas shows much (45 years) time. New long-term studies are further needed to identify potential duration, intensity frequency could have on structure, biodiversity Mediterranean under environmental climate change scenarios.
sci-hub.se 参考文章(85)
F P Wilkerson, R C Dugdale, Nutrient sources and primary production in the Eastern Mediterranean Oceanologica Acta, Special issue. ,(1988)
Michel Loreau, Are communities saturated? On the relationship between α, β and γ diversity Ecology Letters. ,vol. 3, pp. 73- 76 ,(2000) , 10.1046/J.1461-0248.2000.00127.X
David Amblàs, Miquel Canals, Galderic Lastras, Serge Berné, Benoit Loubrieu, Imaging the seascapes of the Mediterranean Oceanography. ,vol. 17, pp. 144- 155 ,(2004) , 10.5670/OCEANOG.2004.11
Henri Etcheber, Jean-Claude Relexans, Majida Beliard, Olivier Weber, Roselyne Buscail, Serge Heussner, Distribution and quality of sedimentary organic matter on the Aquitanian margin (Bay of Biscay) Deep-sea Research Part Ii-topical Studies in Oceanography. ,vol. 46, pp. 2249- 2288 ,(1999) , 10.1016/S0967-0645(99)00062-4
C. Pasqual, A. Sanchez-Vidal, D. Zúñiga, A. Calafat, M. Canals, X. Durrieu de Madron, P. Puig, S. Heussner, A. Palanques, N. Delsaut, Flux and composition of settling particles across the continental margin of the Gulf of Lion: the role of dense shelf water cascading Biogeosciences. ,vol. 7, pp. 217- 231 ,(2010) , 10.5194/BG-7-217-2010
M. Fabiano, A. Pusceddu, A. Dell'Anno, M. Armeni, S. Vanucci, R.S. Lampitt, G.A. Wolff, R. Danovaro, Fluxes of phytopigments and labile organic matter to the deep ocean in the NE Atlantic Ocean Progress in Oceanography. ,vol. 50, pp. 89- 104 ,(2001) , 10.1016/S0079-6611(01)00049-0
Philip Weaver, David Billett, Antje Boetius, Roberto Danovaro, André Freiwald, Myriam Sibuet, Hotspot ecosystem research on Europe's deep-ocean margins Oceanography. ,vol. 17, pp. 132- 143 ,(2004) , 10.5670/OCEANOG.2004.10
Ekaterini Souvermezoglou, Evangelia Krasakopoulou, Alexandra Pavlidou, Temporal variability in oxygen and nutrient concentrations in the southern Aegean Sea and the Straits of the Cretan Arc Progress in Oceanography. ,vol. 44, pp. 573- 600 ,(1999) , 10.1016/S0079-6611(99)00045-2
J. Martín, A. Palanques, P. Puig, Composition and variability of downward particulate matter fluxes in the Palamós submarine canyon (NW Mediterranean) Journal of Marine Systems. ,vol. 60, pp. 75- 97 ,(2006) , 10.1016/J.JMARSYS.2005.09.010
Henko C. de Stigter, Wim Boer, Pedro A. de Jesus Mendes, Carlos César Jesus, Laurenz Thomsen, Gert D. van den Bergh, Tjeerd C.E. van Weering, Recent sediment transport and deposition in the Nazaré Canyon, Portuguese continental margin. Marine Geology. ,vol. 246, pp. 144- 164 ,(2007) , 10.1016/J.MARGEO.2007.04.011