J
Jens-Kjeld Jensen
Researcher at American Museum of Natural History
Publications - 26
Citations - 1734
Jens-Kjeld Jensen is an academic researcher from American Museum of Natural History. The author has contributed to research in topics: Fratercula arctica & Ixodes ricinus. The author has an hindex of 11, co-authored 24 publications receiving 1494 citations.
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Journal ArticleDOI
Driving forces for changes in geographical distribution of Ixodes ricinus ticks in Europe
Jolyon M. Medlock,Kayleigh M. Hansford,Antra Bormane,Markéta Derdáková,Agustín Estrada-Peña,Jean Claude George,Irina Golovljova,Thomas G. T. Jaenson,Jens-Kjeld Jensen,Per Moestrup Jensen,Mária Kazimírová,José A. Oteo,Anna Papa,Kurt Pfister,Olivier Plantard,Sarah E. Randolph,Annapaola Rizzoli,Maria Margarida Santos-Silva,Hein Sprong,Laurence Vial,Guy Hendrickx,Herve Zeller,Wim Van Bortel +22 more
TL;DR: Improved tick surveillance with harmonized approaches for comparison of data enabling the follow-up of trends at EU level will improve the messages on risk related to tick-borne diseases to policy makers, other stake holders and to the general public.
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Monitoring plastic ingestion by the northern fulmar Fulmarus glacialis in the North Sea
Jan A. van Franeker,Christine Blaize,Jóhannis Danielsen,Keith Fairclough,Jane Gollan,Nils Guse,Poul-Lindhard Hansen,Martin Heubeck,Jens-Kjeld Jensen,Gilles Le Guillou,Bergur Olsen,Kåre-Olav Olsen,John Kim Pedersen,Eric Stienen,Daniel M. Turner +14 more
TL;DR: The abundance of plastics in stomachs of northern fulmars from the North Sea is used in the OSPAR Ecological Quality Objective (EcoQO) for marine litter and is now also used as an indicator for Good Environmental Status in the European Marine Strategy Framework Directive.
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Levels of brominated flame retardants in Northern Fulmar (Fulmarus glacialis) eggs from the Faroe Islands.
TL;DR: Eggs from Northern Fulmars (Fulmarus glacialis) were sampled in the Faroe Islands and the content of the brominated flame retardants tri- to decabromodiphenyl ethers and 1,2-bis(2,4,6-tribromophenoxy)ethane (BTBPE) were determined in concentrations ranging from non-detectable to 7 ng g-1(l.w.).
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Chlamydophila psittaci in Fulmars, the Faroe Islands.
Björn Herrmann,Helena Persson,Jens-Kjeld Jensen,Høgni Debes Joensen,Markus Klint,Bjorn R. Olsen +5 more
TL;DR: Chlamydophila psittaci was detected in 10% of 431 fulmars examined from the Faroe Islands and analysis of ompA showed a sequence almost identical to that of the type strain.
Journal ArticleDOI
A molecular characterization of the charismatic Faroe house mouse
Eleanor P. Jones,Eleanor P. Jones,Jens-Kjeld Jensen,Eyðfinn Magnussen,Noomi Gregersen,Heidi S. Hansen,Jeremy B. Searle,Jeremy B. Searle +7 more
TL;DR: The mtDNA data indicate that the majority of the mice had their origins in south-western Norway (or possibly southern Denmark/northern Germany), and probably arrived with the Vikings, earlier than suggested by Huxley.