To hear or not to hear: selective tidal stream transport can interfere with the detectability of migrating silver eels in a Tidal River

Autor: Benedikt Merk, Leander Höhne, Marko Freese, Lasse Marohn, Reinhold Hanel, Jan-Dag Pohlmann

Publikováno v: Animal Biotelemetry, Vol 11, Iss 1, Pp 1-18 (2023)

Abstract Acoustic telemetry provides valuable insights into behavioural patterns of aquatic animals such as downstream migrating European eels (Anguilla anguilla), so called silver eels. The behaviour of silver eels during the migration is known to b

Externí odkaz: https://doaj.org/article/5ab5571c27b74a14a1cd454cd6cc4bee

Non-target assessment of the maternal transfer of non-polar toxic organic compounds in European eels by GCxGC-TOF and GC-FTICR-MS

Autor: Eric Reiner, Reinhold Hanel, Sean Backus, Ralf Ebinghaus, Lasse Marohn, Jan-Dag Pohlmann, Marko Freese, Karl Jobst, Miren Pena-Abaurrea, Xavier Ortiz, Roxana Suehring

Chemical pollution is hypothesized as one of the factors driving the strong decline of the critically endangered European eel population. Specifically the impact of contaminants on the quality of spawning eels and subsequent embryo survival and devel

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::14f675f8d0294b345e97c496d7ae052c
https://doi.org/10.32920/21977387

Visual Gene Expression Reveals a cone-to-rod Developmental Progression in Deep-Sea Fishes

Autor: Nik, Lupše, Fabio, Cortesi, Marko, Freese, Lasse, Marohn, Jan-Dag, Pohlmann, Klaus, Wysujack, Reinhold, Hanel, Zuzana, Musilova

Publikováno v: Molecular Biology and Evolution

Vertebrates use cone cells in the retina for color vision and rod cells to see in dim light. Many deep-sea fishes have adapted to their environment to have only rod cells in the retina, while both rod and cone genes are still preserved in their genom

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::eb4d505ba6612c8b07991441a697adff
https://pubmed.ncbi.nlm.nih.gov/34562090

Bone resorption and body reorganization during maturation induce maternal transfer of toxic metals in anguillid eels

Autor: Twan Lammers, Klaus Wysujack, Larissa Y. Rizzo, Sabrina Michael, Marko Freese, Stephan Rütten, Nihan Güvener, Henner Hollert, Markus Brinkmann, Lasse Marohn, Paul Witten, Fabian Kiessling, Felix Gremse, Reinhold Hanel, Jan-Dag Pohlmann

Publikováno v: Proceedings of the National Academy of Sciences of the United States of America
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA
Proceedings of the National Academy of Sciences of the United States of America 116(23), 11339-11344 (2019). doi:10.1073/pnas.1817738116

Significance Body reorganization in eels during gametogenesis can induce undesired side effects with possible pathological significance. This study provides analytical evidence for the maternal transfer of toxic metals from soft and hard tissues to t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8a4d5f7ca0b773c97d8ab30560bcef7c
http://europepmc.org/articles/PMC6561237

Morphology and gut contents of anguillid and marine eel larvae in the Sargasso Sea

Autor: Michael J. Miller, Katsumi Tsukamoto, Klaus Wysujack, Jan-Dag Pohlmann, Lasse Marohn, Marko Freese, Håkan Westerberg, Reinhold Hanel

Publikováno v: Zoologischer Anzeiger. 279:138-151

The head morphology and body shapes of anguilliform larvae (leptocephali) vary widely by having fewer, much longer teeth in the small larvae and more numerous, but relatively smaller teeth in larger developmental stages. The feeding ecology of leptoc

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::189b7261d6b73d1a5be4720f7f465ee2
https://doi.org/10.1016/j.jcz.2019.01.008