Results 61 to 70 of about 1,074 (174)
Journal of Fish Biology, EarlyView.Abstract Sex is an important driver of variation in behaviour, ecology and physiology. Sex identification in the Critically Endangered European eel (Anguilla anguilla) currently requires fish sacrifice, or the use of morphological differences such as body length, which can be inaccurate in certain habitats and at intermediate body lengths.
Michael J. Williamson +12 more
wiley +1 more source
The source‐to‐sea nexus between water and ocean law: An international and EU perspective
Review of European, Comparative &International Environmental Law, EarlyView.Abstract The source‐to‐sea (S2S) approach provides a systemic framework for analysing the governance of naturally interconnected freshwater and marine ecosystems. This paper examines the extent to which the S2S approach is reflected in key international and EU water and ocean law instruments, as well as the legal and governance implications of said ...
César Soares de Oliveira +5 more
wiley +1 more source
Prioritising research on endocrine disruption in the marine environment: a global perspective
Biological Reviews, Volume 101, Issue 2, Page 848-868, April 2026.ABSTRACT A healthy ocean is a crucial life support system that regulates the global climate, is a source of oxygen and supports major economic activities. A vast and understudied biodiversity from micro‐ to macro‐organisms is integral to ocean health.
Patricia I. S. Pinto +23 more
wiley +1 more source
Transactions of the Karelian Research Centre of the Russian Academy of Sciences, 2016 Water chemical and isotopic composition (deuterium content and oxygen-18), as well as the activity of tritium in groundwater of Riphean aquifer and Vendian complex in the Karelian Isthmus were studied.
Grigory Voroniuk +3 more
doaj +1 more source
Ecosphere, Volume 17, Issue 3, March 2026.Abstract Many populations of Atlantic salmon (Salmo salar) native to the Baltic Sea are endangered. A significant group targeting salmon in this region is the recreational trolling fishery. Due to frequent changes in fisheries regulations and conditions, both salmon conservation and fishers are affected.
Konrad Karlsson
wiley +1 more source
Oceanologia, 2014 This paper aims to reveal current changes (recent decades) in regional climatic variables like water temperature (WT), the duration of the ice-free period (ICE-FREE) and the precipitation rate (P), as exemplified by Petrozavodsk Bay (Lake Onega, European
Andrey N. Sharov +4 more
doaj
A Conceptual Framework and Methods for Studying the Connectivity of Fishes
Fish and Fisheries, Volume 27, Issue 2, Page 342-369, March 2026.ABSTRACT Connectivity is a multifaceted concept that has important implications for the management and conservation of marine and freshwater fishes. We developed a conceptual framework that encompasses multiple, interrelated categories of connectedness, including landscape (e.g., structural, functional) connectivity and ecological (e.g., trophic ...
Jordanna N. Bergman +18 more
wiley +1 more source
Zoologica Scripta, Volume 55, Issue 2, Page 209-219, March 2026.ABSTRACT Until now, the genetic identity of common grass snakes (Natrix natrix) in Poland remained poorly understood. This study presents the first comprehensive phylogeographic analysis for Poland using mitochondrial DNA sequences (cyt b and ND4 + tRNAs) and 13 nuclear microsatellite loci.
Andrea Criado‐Flórez +12 more
wiley +1 more source
Лëд и снег, 2017 Cold episode in Northern Europe happened about 8200 years ago was known for a relatively long time, mainly due to paleobotanical (palynological) data obtained from analysis of lake and peat sediments.
I. I. Borzenkova +3 more
doaj +1 more source
Oceanologia, 2014 This paper aims to reveal current changes (recent decades) in regional climatic variables like water temperature (WT), the duration of the ice-free period (ICE-FREE) and the precipitation rate (P), as exemplified by Petrozavodsk Bay (Lake Onega, European
Andrey N. Sharov +2 more
doaj