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Pregled bibliografske jedinice broj: 561988

CLIMATE INDUCED VARIATIONS OF PHYSICAL AND CHEMICAL STRUCTURE OF THE ADRIATIC SEA


Grbec, Branka; Morović, Mira; Matić, Frano; Matijević, Slavica; Kušpilić, Grozdan; Precali, Robert; Bajić, Alica
CLIMATE INDUCED VARIATIONS OF PHYSICAL AND CHEMICAL STRUCTURE OF THE ADRIATIC SEA // BOOK OF ABSTRACTS OF THE 15TH SYMPOSIUM OF ENVIRONMENTAL POLLUTION AND ITS IMPACT ON LIFE IN THE MEDITERRANEAN REGION WITH FOCUS ON ENVIRONMENTAL THREATS IN THE MEDITERRANEAN REGION: PROBLEMS AND SOLUTIONS. / N. SENESI ; W. BERGHEIM (ur.).
BARI, ITALIA: MESAEP, 2009. str. 396-396 (predavanje, međunarodna recenzija, sažetak, ostalo)


Naslov
CLIMATE INDUCED VARIATIONS OF PHYSICAL AND CHEMICAL STRUCTURE OF THE ADRIATIC SEA

Autori
Grbec, Branka ; Morović, Mira ; Matić, Frano ; Matijević, Slavica ; Kušpilić, Grozdan ; Precali, Robert ; Bajić, Alica

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, ostalo

Izvornik
BOOK OF ABSTRACTS OF THE 15TH SYMPOSIUM OF ENVIRONMENTAL POLLUTION AND ITS IMPACT ON LIFE IN THE MEDITERRANEAN REGION WITH FOCUS ON ENVIRONMENTAL THREATS IN THE MEDITERRANEAN REGION: PROBLEMS AND SOLUTIONS. / N. SENESI ; W. BERGHEIM - BARI, ITALIA : MESAEP, 2009, 396-396

ISBN
978-3-936175-12-7

Skup
15TH SYMPOSIUM OF ENVIRONMENTAL POLLUTION AND ITS IMPACT ON LIFE IN THE MEDITERRANEAN REGION WITH FOCUS ON ENVIRONMENTAL THREATS IN THE MEDITERRANEAN REGION: PROBLEMS AND SOLUTIONS.

Mjesto i datum
Munchen, 7-11.10.2009

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Thermohaline structure; teleconnections; interannual variability

Sažetak
Multidecadal pattern of physical and chemical parameters in the Adriatic sea is mostly controlled by the climate factors throught combined effect of the heat exchange, precipitation, river runoff and water exchange across the Otranto Strait. In this paper we investigated Northern Hemisphere climate effects on the long term variability of the thermohaline structure in the Adriatic Sea during the period 1961-2008 from seasonal to interannual scale. Although the linkage between ocean temperature and salinity changes and atmospheric climatic trends exist on decadal to long-term scales, the results obtained for various basins (for example Bering Sea, Baltic and North Sea) suggest that shifts in the climate regime can be responsible for shifts in the marine hydrochemical parameters. Recent investigation in the Adriatic Sea suggest that observed shift in the thermohaline and chemical structure was controlled with northern hemispheric climate variation. While the years 1980-1986 showed an increasing trend, the years 1987-1996 where characterized by an inverse pattern of temperature, salinity and oxygen concentration. Such opposite patterns appeared linked to modifications in thermohaline circulation related to the Eastern Mediterranean Transient (EMT) whose effects prevented warm and saltier water masses intrusions into the Adriatic and reduced local temperature and salinity. Weak ventilation in the Adriatic was therefore evidenced in the lower than normal sea temperature, salinity and oxygen concentrations below the thermocline. These results indicate to connections between shifts in middle Adriatic with Northern Hemisphere climate system via changes in regional atmospheric conditions, and highlight the role of atmospheric variability may play as a triggering factor for marine ecosystem changes.

Izvorni jezik
Engleski

Znanstvena područja
Geologija, Biologija



POVEZANOST RADA


Projekt / tema
001-0013077-0845 - Uloga planktonskih zajednica u protoku energije i kruženju tvari u Jadranu (Nada Krstulović, )
001-0013077-1118 - Kooscilacije atmosfere i mora važne za ekosustav Jadrana (Mira Morović, )

Ustanove
Institut za oceanografiju i ribarstvo, Split,
Državni hidrometeorološki zavod,
Institut "Ruđer Bošković", Zagreb