Dataset: Oceanographic data from 12 monthly cruises off the Israeli coast in the east Mediterranean conducted between Feb 2018 and Jan 2019 at a continental shelf station (~140m depth) and an open-deep water station.

ValidatedFinal no updates expectedDOI: 10.26008/1912/bco-dmo.866995.1Version 1 (2021-01-07)Dataset Type:Cruise Results

Principal Investigator, Contact: Eyal Rahav (Israel Oceanographic and Limnological Research)

Co-Principal Investigator: Daniel Sher (University of Haifa)

BCO-DMO Data Manager: Karen Soenen (Woods Hole Oceanographic Institution)


Project: Microbial ecosystems in silico, in the lab and in the field: understanding interactions between abundant marine bacterial taxa (HADFBA)


Abstract

Oceanographic data from 12 monthly cruises off the Israeli coast in the east Mediterranean. Cruises where conducted between Feb 2018 and Jan 2019. Data was collected from 2 stations, a continental shelf station (~140m depth) and an open-deep water station (~1450m depth) (THEMO1 station 33.040 N, 34.950 E, THEMO2 station 32.820 N, 34.380 E).

The Levantine basin of the Eastern Mediterranean Sea (EMS) is one of the most oligotrophic regions of the world ocean, yet supports relatively diverse populations of organisms from microbes to fish. In this ecosystem, processes involving both seasonal bottom up control (nutrient limitation) and biotic interactions (such as coupling of primary productivity to heterotrophic growth and grazing) likely control community structure and function. The EMS, despite being an inland sea, has many of the characteristics of a major ocean gyre, while being highly accessible - only a few hours by ship from shore. Thus, the EMS is an accessible natural laboratory to study biotic and a-biotic processes affecting oligotrophic seas.


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