David Point

Affiliations

Observatoire Midi-Pyrénées, Géosciences Environnement Toulouse, UMR CNRS 5563/IRD 234/Université Paul Sabatier Toulouse 3, 14 avenue Edouard Belin, 31400 Toulouse, France. Electronic address: david.point@ird.fr.

Publications (30)

Diagenetic production, accumulation and sediment-water exchanges of methylmercury in contrasted sediment facies of Lake Titicaca (Bolivia).

The Science of the total environment

Avec: S Guédron , S Audry , D Acha , S Bouchet , D Point , T Condom , C Heredia , S Campillo , P A Baya , A Groleau , E Amice , D Amouroux

Sensitive determination of methylmercury δ

Journal of chromatography. A

Avec: Silvia Queipo-Abad , Christelle Lagane , David Point

Lipid-free tuna muscle samples are suitable for total mercury analysis.

Marine environmental research

Avec: Anaïs Médieu , Fany Sardenne , Anne Lorrain , Nathalie Bodin , Chloé Pazart , Hervé Le Delliou , David Point

Anthropogenic eutrophication of Lake Titicaca (Bolivia) revealed by carbon and nitrogen stable isotopes fingerprinting.

The Science of the total environment

Avec: C Heredia , S Guédron , D Point , V Perrot , S Campillo , C Verin , M E Espinoza , P Fernandez , C Duwig , D Achá

Mercury stable isotopes suggest reduced foraging depth in oxygen minimum zones for blue sharks.

Marine pollution bulletin

Avec: Gaël Le Croizier , Jeroen E Sonke , Anne Lorrain , Sandrine Serre , Lucien Besnard , Gauthier Schaal , Felipe Amezcua-Martinez , David Point

A Model of Mercury Distribution in Tuna from the Western and Central Pacific Ocean: Influence of Physiology, Ecology and Environmental Factors.

Environmental science & technology

Avec: Patrick Houssard , David Point , Laura Tremblay-Boyer , Valérie Allain , Heidi Pethybridge , Jeremy Masbou , Bridget E Ferriss , Pascale A Baya , Christelle Lagane , Christophe E Menkes , Yves Letourneur , Anne Lorrain

Trends in tuna carbon isotopes suggest global changes in pelagic phytoplankton communities.

Global change biology

Avec: Anne Lorrain , Heidi Pethybridge , Nicolas Cassar , Aurore Receveur , Valérie Allain , Nathalie Bodin , Laurent Bopp , C Anela Choy , Leanne Duffy , Brian Fry , Nicolas Goñi , Brittany S Graham , Alistair J Hobday , John M Logan , Frederic Ménard , Christophe E Menkes , Robert J Olson , Dan E Pagendam , David Point , Andrew T Revill , Christopher J Somes , Jock W Young

Mercury stable isotopes constrain atmospheric sources to the ocean.

Nature

Avec: Martin Jiskra , Lars-Eric Heimbürger-Boavida , Marie-Maëlle Desgranges , Mariia V Petrova , Aurélie Dufour , Beatriz Ferreira-Araujo , Jérémy Masbou , Jérôme Chmeleff , Melilotus Thyssen , David Point , Jeroen E Sonke

The Twilight Zone as a Major Foraging Habitat and Mercury Source for the Great White Shark.

Environmental science & technology

Avec: Gaël Le Croizier , Anne Lorrain , Jeroen E Sonke , E Mauricio Hoyos-Padilla , Felipe Galván-Magaña , Omar Santana-Morales , Marc Aquino-Baleytó , Edgar E Becerril-García , Gádor Muntaner-López , James Ketchum , Barbara Block , Aaron Carlisle , Salvador J Jorgensen , Lucien Besnard , Armelle Jung , Gauthier Schaal , David Point

Are tunas relevant bioindicators of mercury concentrations in the global ocean?

Ecotoxicology (London, England)

Avec: Anaïs Médieu , Anne Lorrain , David Point

Trace mercury migration and human exposure in typical mercury-emission areas by compound-specific stable isotope analysis.

Environment international

Avec: Bo Wang , Shaochen Yang , Ping Li , Chongyang Qin , Chuan Wang , Muhammad Ubaid Ali , Runsheng Yin , Laurence Maurice , David Point , Jeroen E Sonke , Leiming Zhang , Xinbin Feng

Mercury Stable Isotopes Reveal the Vertical Distribution and Trophic Ecology of Deep-Pelagic Organisms over the North-East Atlantic Ocean Continental Slope.

Environmental science & technology

Avec: Anaïs Médieu , Jérôme Spitz , David Point , Jeroen E Sonke , Liz Loutrage , Laure Laffont , Tiphaine Chouvelon

Mercury concentrations and stable isotope ratios (δ

Marine pollution bulletin

Avec: Pavanee Annasawmy , David Point , Evgeny V Romanov , Nathalie Bodin

Stable mercury concentrations of tropical tuna in the south western Pacific ocean: An 18-year monitoring study.

Chemosphere

Avec: Anaïs Médieu , David Point , Aurore Receveur , Olivier Gauthier , Valérie Allain , Heidi Pethybridge , Christophe E Menkes , David P Gillikin , Andrew T Revill , Christopher J Somes , Jeremy Collin , Anne Lorrain

Evidence that Pacific tuna mercury levels are driven by marine methylmercury production and anthropogenic inputs.

Proceedings of the National Academy of Sciences of the United States of America

Avec: Anaïs Médieu , David Point , Takaaki Itai , Hélène Angot , Pearse J Buchanan , Valérie Allain , Leanne Fuller , Shane Griffiths , David P Gillikin , Jeroen E Sonke , Lars-Eric Heimbürger-Boavida , Marie-Maëlle Desgranges , Christophe E Menkes , Daniel J Madigan , Pablo Brosset , Olivier Gauthier , Alessandro Tagliabue , Laurent Bopp , Anouk Verheyden , Anne Lorrain

Mercury concentrations in tuna blood and muscle mirror seawater methylmercury in the Western and Central Pacific Ocean.

Marine pollution bulletin

Avec: Romina V Barbosa , David Point , Anaïs Médieu , Valérie Allain , David P Gillikin , Lydie I E Couturier , Jean-Marie Munaron , François Roupsard , Anne Lorrain

Trophic resources and mercury exposure of two silvertip shark populations in the Northeast Pacific Ocean.

Chemosphere

Avec: Gaël Le Croizier , Anne Lorrain , Gauthier Schaal , James Ketchum , Mauricio Hoyos-Padilla , Lucien Besnard , Jean-Marie Munaron , François Le Loc'h , David Point

Mercury isotopes as tracers of ecology and metabolism in two sympatric shark species.

Environmental pollution (Barking, Essex : 1987)

Avec: Gaël Le Croizier , Anne Lorrain , Jeroen E Sonke , Sébastien Jaquemet , Gauthier Schaal , Marina Renedo , Lucien Besnard , Yves Cherel , David Point

Foraging plasticity diversifies mercury exposure sources and bioaccumulation patterns in the world's largest predatory fish.

Journal of hazardous materials

Avec: Gaël Le Croizier , Jeroen E Sonke , Anne Lorrain , Marina Renedo , Mauricio Hoyos-Padilla , Omar Santana-Morales , Lauren Meyer , Charlie Huveneers , Paul Butcher , Felipe Amezcua-Martinez , David Point

Mercury concentrations, biomagnification and isotopic discrimination factors in two seabird species from the Humboldt Current ecosystem.

Marine pollution bulletin

Avec: Gaël Le Croizier , David Point , Marina Renedo , Jean-Marie Munaron , Pepe Espinoza , Felipe Amezcua-Martinez , Sophie Lanco Bertrand , Anne Lorrain

Trace elements and δ

Marine pollution bulletin

Avec: Pavanee Annasawmy , Paco Bustamante , David Point , Carine Churlaud , Evgeny V Romanov , Nathalie Bodin

Volatile organic compounds identification and specific stable isotopic analysis (δ

Analytical and bioanalytical chemistry

Avec: Corentin Le Juge , David Point , Christelle Lagane , Stéphanie Reynaud , Bruno Grassl , Ian Allan , Julien Gigault

Revealing the environmental pollution of two estuaries through histopathological biomarkers in five fishes from different trophic guilds of northeastern Brazil.

Marine pollution bulletin

Avec: Ítala Gabriela Sobral Dos Santos , Alex Souza Lira , Caroline da Silva Montes , David Point , Anaïs Médieu , Clístenes Williams Araújo do Nascimento , Flávia Lucena-Frédou , Rossineide Martins da Rocha

Concentrations and stable isotopes of mercury in sharks of the Galapagos Marine Reserve: Human health concerns and feeding patterns.

Ecotoxicology and environmental safety

Avec: Laurence Maurice , Gaël Le Croizier , Gabriela Morales , Natalia Carpintero , Juan M Guayasamin , Jeroen Sonke , Diego Páez-Rosas , David Point , Walter Bustos , Valeria Ochoa-Herrera

Foraging depth depicts resource partitioning and contamination level in a pelagic shark assemblage: Insights from mercury stable isotopes.

Environmental pollution (Barking, Essex : 1987)

Avec: Lucien Besnard , Gaël Le Croizier , Felipe Galván-Magaña , David Point , Edouard Kraffe , James Ketchum , Raul Octavio Martinez Rincon , Gauthier Schaal

Stable isotope analyses revealed the influence of foraging habitat on mercury accumulation in tropical coastal marine fish.

The Science of the total environment

Avec: Gaël Le Croizier , Gauthier Schaal , David Point , François Le Loc'h , Eric Machu , Massal Fall , Jean-Marie Munaron , Aurélien Boyé , Pierre Walter , Raymond Laë , Luis Tito De Morais

Compound-Specific Stable Isotope Analysis Provides New Insights for Tracking Human Monomethylmercury Exposure Sources.

Environmental science & technology

Avec: Shaochen Yang , Bo Wang , Chongyang Qin , Runsheng Yin , Ping Li , Jinling Liu , David Point , Laurence Maurice , Jeroen E Sonke , Leiming Zhang , Xinbin Feng

In Situ Photochemical Transformation of Hg Species and Associated Isotopic Fractionation in the Water Column of High-Altitude Lakes from the Bolivian Altiplano.

Environmental science & technology

Avec: Sylvain Bouchet , Emmanuel Tessier , Jeremy Masbou , David Point , Xavier Lazzaro , Mathilde Monperrus , Stéphane Guédron , Dario Acha , David Amouroux

ENSO Climate Forcing of the Marine Mercury Cycle in the Peruvian Upwelling Zone Does Not Affect Methylmercury Levels of Marine Avian Top Predators.

Environmental science & technology

Avec: Marina Renedo , David Point , Jeroen E Sonke , Anne Lorrain , Hervé Demarcq , Michelle Graco , Daniel Grados , Dimitri Gutiérrez , Anaïs Médieu , Jean Marie Munaron , Alice Pietri , François Colas , Yann Tremblay , Amédée Roy , Arnaud Bertrand , Sophie Lanco Bertrand

Do marine protected areas influence mercury exposure? Insights from a shark community in the tropical Northeast Pacific.

Environmental pollution (Barking, Essex : 1987)

Avec: Gaël Le Croizier , Anne Lorrain , Mauricio Hoyos-Padilla , James T Ketchum , Felipe Amezcua-Martínez , François Le Loc'h , Jean-Marie Munaron , Gauthier Schaal , David Point

Réseau de co-auteurs

Anne Lorrain 15 collaborations

Gaël Le Croizier 10 collaborations

Jeroen E Sonke 10 collaborations

Anaïs Médieu 8 collaborations

Gauthier Schaal 7 collaborations

Lucien Besnard 5 collaborations

Valérie Allain 5 collaborations

Jean-Marie Munaron 5 collaborations

Nathalie Bodin 4 collaborations

Christophe E Menkes 4 collaborations

Marina Renedo 4 collaborations

Christelle Lagane 3 collaborations

Felipe Amezcua-Martinez 3 collaborations

Heidi Pethybridge 3 collaborations

James Ketchum 3 collaborations

Laurence Maurice 3 collaborations

David P Gillikin 3 collaborations

Mauricio Hoyos-Padilla 3 collaborations

François Le Loc'h 3 collaborations

S Guédron 2 collaborations

D Point 2 collaborations

C Heredia 2 collaborations

S Campillo 2 collaborations

Jeremy Masbou 2 collaborations

Aurore Receveur 2 collaborations

Laurent Bopp 2 collaborations

Andrew T Revill 2 collaborations

Christopher J Somes 2 collaborations

Lars-Eric Heimbürger-Boavida 2 collaborations

Marie-Maëlle Desgranges 2 collaborations

Felipe Galván-Magaña 2 collaborations

Omar Santana-Morales 2 collaborations

Bo Wang 2 collaborations

Shaochen Yang 2 collaborations

Ping Li 2 collaborations

Chongyang Qin 2 collaborations

Runsheng Yin 2 collaborations

Leiming Zhang 2 collaborations

Xinbin Feng 2 collaborations

Pavanee Annasawmy 2 collaborations

Evgeny V Romanov 2 collaborations

Olivier Gauthier 2 collaborations

Sophie Lanco Bertrand 2 collaborations

S Audry 1 collaboration

D Acha 1 collaboration

S Bouchet 1 collaboration

T Condom 1 collaboration

P A Baya 1 collaboration

A Groleau 1 collaboration

E Amice 1 collaboration

D Amouroux 1 collaboration

Silvia Queipo-Abad 1 collaboration

Fany Sardenne 1 collaboration

Chloé Pazart 1 collaboration

Hervé Le Delliou 1 collaboration

V Perrot 1 collaboration

C Verin 1 collaboration

M E Espinoza 1 collaboration

P Fernandez 1 collaboration

C Duwig 1 collaboration

D Achá 1 collaboration

Sandrine Serre 1 collaboration

Patrick Houssard 1 collaboration

Laura Tremblay-Boyer 1 collaboration

Bridget E Ferriss 1 collaboration

Pascale A Baya 1 collaboration

Yves Letourneur 1 collaboration

Nicolas Cassar 1 collaboration

C Anela Choy 1 collaboration

Leanne Duffy 1 collaboration

Brian Fry 1 collaboration

Nicolas Goñi 1 collaboration

Brittany S Graham 1 collaboration

Alistair J Hobday 1 collaboration

John M Logan 1 collaboration

Frederic Ménard 1 collaboration

Robert J Olson 1 collaboration

Dan E Pagendam 1 collaboration

Jock W Young 1 collaboration

Martin Jiskra 1 collaboration

Mariia V Petrova 1 collaboration

Aurélie Dufour 1 collaboration

Beatriz Ferreira-Araujo 1 collaboration

Jérémy Masbou 1 collaboration

Jérôme Chmeleff 1 collaboration

Melilotus Thyssen 1 collaboration

E Mauricio Hoyos-Padilla 1 collaboration

Marc Aquino-Baleytó 1 collaboration

Edgar E Becerril-García 1 collaboration

Gádor Muntaner-López 1 collaboration

Barbara Block 1 collaboration

Aaron Carlisle 1 collaboration

Salvador J Jorgensen 1 collaboration

Armelle Jung 1 collaboration

Chuan Wang 1 collaboration

Muhammad Ubaid Ali 1 collaboration

Jérôme Spitz 1 collaboration

Liz Loutrage 1 collaboration

Laure Laffont 1 collaboration

Tiphaine Chouvelon 1 collaboration

Jeremy Collin 1 collaboration

Takaaki Itai 1 collaboration

Hélène Angot 1 collaboration

Pearse J Buchanan 1 collaboration

Leanne Fuller 1 collaboration

Shane Griffiths 1 collaboration

Daniel J Madigan 1 collaboration

Pablo Brosset 1 collaboration

Alessandro Tagliabue 1 collaboration

Anouk Verheyden 1 collaboration

Romina V Barbosa 1 collaboration

Lydie I E Couturier 1 collaboration

François Roupsard 1 collaboration

Sébastien Jaquemet 1 collaboration

Yves Cherel 1 collaboration

Lauren Meyer 1 collaboration

Charlie Huveneers 1 collaboration

Paul Butcher 1 collaboration

Pepe Espinoza 1 collaboration

Paco Bustamante 1 collaboration

Carine Churlaud 1 collaboration

Corentin Le Juge 1 collaboration

Stéphanie Reynaud 1 collaboration

Bruno Grassl 1 collaboration

Ian Allan 1 collaboration

Julien Gigault 1 collaboration

Ítala Gabriela Sobral Dos Santos 1 collaboration

Alex Souza Lira 1 collaboration

Caroline da Silva Montes 1 collaboration

Clístenes Williams Araújo do Nascimento 1 collaboration

Flávia Lucena-Frédou 1 collaboration

Rossineide Martins da Rocha 1 collaboration

Gabriela Morales 1 collaboration

Natalia Carpintero 1 collaboration

Juan M Guayasamin 1 collaboration

Jeroen Sonke 1 collaboration

Diego Páez-Rosas 1 collaboration

Walter Bustos 1 collaboration

Valeria Ochoa-Herrera 1 collaboration

Edouard Kraffe 1 collaboration

Raul Octavio Martinez Rincon 1 collaboration

Eric Machu 1 collaboration

Massal Fall 1 collaboration

Aurélien Boyé 1 collaboration

Pierre Walter 1 collaboration

Raymond Laë 1 collaboration

Luis Tito De Morais 1 collaboration

Jinling Liu 1 collaboration

Sylvain Bouchet 1 collaboration

Emmanuel Tessier 1 collaboration

Xavier Lazzaro 1 collaboration

Mathilde Monperrus 1 collaboration

Stéphane Guédron 1 collaboration

Dario Acha 1 collaboration

David Amouroux 1 collaboration

Hervé Demarcq 1 collaboration

Michelle Graco 1 collaboration

Daniel Grados 1 collaboration

Dimitri Gutiérrez 1 collaboration

Jean Marie Munaron 1 collaboration

Alice Pietri 1 collaboration

François Colas 1 collaboration

Yann Tremblay 1 collaboration

Amédée Roy 1 collaboration

Arnaud Bertrand 1 collaboration

James T Ketchum 1 collaboration

Felipe Amezcua-Martínez 1 collaboration