Trace elements in tissues of cetacean species rarely stranded along the Israeli Mediterranean coast

Efrat Shoham-Frider; Dan Kerem; Mia Roditi-Elasar; Oz Goffman; Danny Morick; Olga Yoffe; Nurit Kress

doi:10.1016/j.marpolbul.2014.03.017

Trace elements in tissues of cetacean species rarely stranded along the Israeli Mediterranean coast

Efrat Shoham-Frider, Dan Kerem, Mia Roditi-Elasar, Oz Goffman, Danny Morick, Olga Yoffe, Nurit Kress

Research output: Contribution to journal › Article › peer-review

Abstract

In this paper we present the concentrations of Hg, Cd, Se, Pb, Cu, Mn, Zn and Fe in organs of 6 non-common specimens of cetaceans that were stranded along the Israeli Mediterranean coast (IMC), during 2002-2010: two fin whales, one minke whale, one Cuvier's beaked whale, one rough-toothed dolphin, and one Risso's dolphin. Most of the specimens were calves stranded by accident. Concentrations of Hg and Cd were low in tissues of the baleen whales and higher in the toothed whales, with maximum concentrations of 1067mgkg^-1 Hg in the liver of the Risso's dolphin and 29mgkg^-1 Cd in the kidney of the Cuvier's beaked whale. As far as we are aware, this is the first report of trace elements in baleen whales in the Eastern Mediterranean, and the first report of trace elements in minke whale and rough-toothed dolphin in the Mediterranean.

Original language	English
Pages (from-to)	376-382
Number of pages	7
Journal	Marine Pollution Bulletin
Volume	83
Issue number	1
DOIs	https://doi.org/10.1016/j.marpolbul.2014.03.017
State	Published - 15 Jun 2014

Keywords

Dolphins
Eastern Mediterranean
Stranding
Trace elements
Whales

ASJC Scopus subject areas

Oceanography
Aquatic Science
Pollution

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

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10.1016/j.marpolbul.2014.03.017

Cite this

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title = "Trace elements in tissues of cetacean species rarely stranded along the Israeli Mediterranean coast",

abstract = "In this paper we present the concentrations of Hg, Cd, Se, Pb, Cu, Mn, Zn and Fe in organs of 6 non-common specimens of cetaceans that were stranded along the Israeli Mediterranean coast (IMC), during 2002-2010: two fin whales, one minke whale, one Cuvier's beaked whale, one rough-toothed dolphin, and one Risso's dolphin. Most of the specimens were calves stranded by accident. Concentrations of Hg and Cd were low in tissues of the baleen whales and higher in the toothed whales, with maximum concentrations of 1067mgkg-1 Hg in the liver of the Risso's dolphin and 29mgkg-1 Cd in the kidney of the Cuvier's beaked whale. As far as we are aware, this is the first report of trace elements in baleen whales in the Eastern Mediterranean, and the first report of trace elements in minke whale and rough-toothed dolphin in the Mediterranean.",

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AU - Shoham-Frider, Efrat

AU - Kerem, Dan

AU - Roditi-Elasar, Mia

AU - Goffman, Oz

AU - Morick, Danny

AU - Yoffe, Olga

AU - Kress, Nurit

PY - 2014/6/15

Y1 - 2014/6/15

N2 - In this paper we present the concentrations of Hg, Cd, Se, Pb, Cu, Mn, Zn and Fe in organs of 6 non-common specimens of cetaceans that were stranded along the Israeli Mediterranean coast (IMC), during 2002-2010: two fin whales, one minke whale, one Cuvier's beaked whale, one rough-toothed dolphin, and one Risso's dolphin. Most of the specimens were calves stranded by accident. Concentrations of Hg and Cd were low in tissues of the baleen whales and higher in the toothed whales, with maximum concentrations of 1067mgkg-1 Hg in the liver of the Risso's dolphin and 29mgkg-1 Cd in the kidney of the Cuvier's beaked whale. As far as we are aware, this is the first report of trace elements in baleen whales in the Eastern Mediterranean, and the first report of trace elements in minke whale and rough-toothed dolphin in the Mediterranean.

AB - In this paper we present the concentrations of Hg, Cd, Se, Pb, Cu, Mn, Zn and Fe in organs of 6 non-common specimens of cetaceans that were stranded along the Israeli Mediterranean coast (IMC), during 2002-2010: two fin whales, one minke whale, one Cuvier's beaked whale, one rough-toothed dolphin, and one Risso's dolphin. Most of the specimens were calves stranded by accident. Concentrations of Hg and Cd were low in tissues of the baleen whales and higher in the toothed whales, with maximum concentrations of 1067mgkg-1 Hg in the liver of the Risso's dolphin and 29mgkg-1 Cd in the kidney of the Cuvier's beaked whale. As far as we are aware, this is the first report of trace elements in baleen whales in the Eastern Mediterranean, and the first report of trace elements in minke whale and rough-toothed dolphin in the Mediterranean.

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KW - Trace elements

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SN - 0025-326X

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Trace elements in tissues of cetacean species rarely stranded along the Israeli Mediterranean coast

Abstract

Keywords

ASJC Scopus subject areas

UN SDGs

Access to Document

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