J
Julius Nielsen
Researcher at University of Copenhagen
Publications - 24
Citations - 666
Julius Nielsen is an academic researcher from University of Copenhagen. The author has contributed to research in topics: Microcephalus & Somniosus. The author has an hindex of 10, co-authored 20 publications receiving 509 citations. Previous affiliations of Julius Nielsen include Norwegian College of Fishery Science & Technical University of Denmark.
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Journal ArticleDOI
Eye lens radiocarbon reveals centuries of longevity in the Greenland shark (Somniosus microcephalus).
Julius Nielsen,Rasmus Hedeholm,Jan Heinemeier,Peter G. Bushnell,Jørgen S. Christiansen,Jesper V. Olsen,Christopher Bronk Ramsey,Richard W. Brill,Richard W. Brill,Malene Simon,Kirstine F. Steffensen,John F. Steffensen +11 more
TL;DR: The results show that the Greenland shark is the longest-lived vertebrate known, and they raise concerns about species conservation.
Journal ArticleDOI
Distribution and feeding ecology of the Greenland shark ( Somniosus microcephalus ) in Greenland waters
TL;DR: The results of this work support the notion that the Greenland shark is an apex predator with the potential to influence trophic dynamics in the Arctic.
Journal ArticleDOI
Bioaccumulation of nonylphenols and bisphenol A in the Greenland shark Somniosus microcephalus from the Greenland seawaters
TL;DR: In this paper, the occurrence and bioaccumulation of selected endocrine-disrupting compounds (EDCs) in muscle and liver of the Greenland shark Somniosus microcephalus was reported.
Journal ArticleDOI
Advancing Research for the Management of Long-Lived Species: A Case Study on the Greenland Shark
Jena Elizabeth Edwards,Elizabeth Hiltz,Franziska Broell,Peter G. Bushnell,Steven E. Campana,Jørgen S. Christiansen,Brynn M. Devine,Jeffrey J. Gallant,Kevin J. Hedges,M. Aaron MacNeil,Bailey C. McMeans,Julius Nielsen,Kim Præbel,Gregory B. Skomal,John F. Steffensen,Ryan P. Walter,Yuuki Y. Watanabe,David VanderZwaag,Nigel E. Hussey +18 more
TL;DR: The Greenland shark (Somniosus microcephalus) has recently been recognized as the world's longest-lived vertebrate, but many questions regarding its biology, physiology, and ecology remain unanswered as discussed by the authors.
Journal ArticleDOI
Novel biodiversity baselines outpace models of fish distribution in Arctic waters
Jørgen S. Christiansen,Erik Bonsdorff,Ingvar Byrkjedal,Svein-Erik Fevolden,O. V. Karamushko,Arve Lynghammar,Catherine W. Mecklenburg,Peter Rask Møller,Julius Nielsen,Marie C. Nordström,Kim Præbel,Rupert Wienerroither +11 more
TL;DR: Physical forcing and putative connections between the faunas of the Northeast Greenland shelf and the Barents Sea are discussed and the importance of using real data in spread scenarios for understudied Arctic seas is emphasised.