This site-wide search returns results for all documents, events, metadata, and stories in Tethys, prioritizing the best matches. Partial word matches are returned (e.g. "environment" finds "environmental"), but every entered term must be found. If you don't find any results, try reducing the number of words entered or removing special characters. Filters to the right can help narrow your search. Tethys now features an integrated search with other marine renewable energy databases in PRIMRE - click the buttons below "Showing Results for" to search other integrated databases.
Showing Results for
- Journal Article:
Skov and Thomsen
… Phocoena phocoena has become a focal species in relation to management of human activities and marine habitat conservation efforts. In this study, acoustic and visual time series of harbour … as the survey data. Spatial modelling based on selected key predictor variables showed the distribution of harbour porpoises to alternate between 2 upwelling cells depending on the …
- Journal Article:
Suberg et al.
… economic, technological and policy drivers is behind a recent upsurge in the use of marine autonomous systems (and accompanying miniaturized sensors) for environmental mapping and … equipped with a single-frequency echosounder to collect information on zooplankton and fish distribution. The other glider carried a Passive Acoustic Monitoring system to detect and record … fish/cetacean detections within the water column. The broader implications of this study for marine ecosystem monitoring with submarine gliders are discussed. … 2014-09-01 …
- Report:
Piet et al.
… of offshore wind energy. The objectives of this study are to evaluate for the North Sea marine ecosystem the knowledge base to assess the cumulative impacts of all the main human … we discuss the possibilities to apply CIA in the context of an ecosystem-based approach to marine spatial planning aimed at achieving existing environmental marine policy goals. This report provides an overview of the state-of-the-art knowledge to assess …
- Journal Article:
Van Parijs et al.
… With a diverse suite of endangered large whale species and a multitude of other protected marine species frequenting these same waters, understanding the potential consequences of …
- Report:
Wang et al.
… highest risk of severe or lethal injury due to a ship strikes. On the waterway network the distribution of ton-force of ship traffic is rather uniform, and thus, the distribution of whales rather than ton-force determines the distribution of risk of potential severity of injury to whales. We use impact physics from known …
- Journal Article:
Skov et al.
… Data on the distribution of cetaceans and seabirds in the Northeast Atlantic sampled in late summer of 1987 and 1989 were analysed. The distribution of ten species of cataceans and eleven species of seabirds could be summarized into … as reflections of habitat entities, but rather as a first insight into common features to the distribution of cetaceans and birds in the study area. A clearer distribution overlap between …
- Report:
Exponent Inc.
… found to be below reported threshold levels for effects on the behavior of magnetosensitive marine organisms. Electric fields induced in seawater and in local electrosensitive marine organisms were assessed in the same areas, and were similarly found to be below reported …
- Journal Article:
Lagerquist et al.
… indigenous harvesting, fishing gear entanglements, ship strikes, naval exercises, siting of marine renewable energy facilities). We applied satellite tags to 35 gray whales in the eastern … potential responses to climate change, and exposure to anthropogenic activities in the marine environment. … 2019-05-01 …
- Report:
Perrow and Skeate
… undertaken during the pupping period in order to improve the accuracy of the pup counts. The distribution of haul out sites also changed between years, although both in 2002 and 2003 the … have reported a large sandbar appearing parallel to Scroby, which would indicate that sand distribution has changed. The seals may have chosen different haul out sites in 2003 because, as … is that the seals prefer hauling out on some substrate types more than others, and that the distribution of these substrates changed between years. This example highlights an important …
- Report:
Brasseur et al.
… This study describes the abundance and distribution of harbour seals, Phoca vitulina , in the Netherlands in relation to environmental … but information on the seals’ habitat use (preference) and on which factors influence their distribution (both natural and anthropogenic) is lacking. In the current study, we utilise data … of the large shipping routes. Pile driving activities could have influenced the seals distribution: Pile driving for OWEZ and then Prinses Amalia Wind Park took up almost a year. The …
- Journal Article:
Gilles et al.
… species in the North Sea. There is a growing demand for predictive models of porpoise distribution to assess the extent of potential conflicts and to support conservation and … models to predict harbour porpoise density and to investigate seasonal shifts in porpoise distribution in relation to several static and dynamic predictors. Sightings were collected …
- Journal Article:
Serpetti et al.
… Aquaculture and marine renewable energy are two expanding sectors of the Blue Economy in Europe. Assessing the … of eutrophication and noise is a priority for both the EU Water Framework Directive and the Marine Strategy Framework Directive, and cumulative impacts will be important for the Maritime … evaluated the following specific ecosystem responses: (i) top-down control pathways due to distribution changes among top-predators (harbor porpoise, gadoids and seabirds) driven by …
- Report:
Brodie et al.
… offshore wind structures on ocean circulation and stratification and their relationship to the distribution and density of copepods and the suitability of foraging habitat for the critically … here from the results of published research on the oceanographic conditions, copepod distribution, and NARW distribution and habitat use in the Western North Atlantic. The topic of climate change and …
- Journal Article:
Rice et al.
Differing physical characteristics and levels of biological, environmental, and anthropogenic sounds contribute in varying levels of noise in different ocean environments. As a result, animals migrating over large ranges or widely distributed species are now exposed to a myriad of different acoustic environments, within which they must navigate, forage and reproduce. Given current increases in…
- Journal Article:
Van Parijs et al.
… seal, Phoca vitulina , oestrous females show marked differences in spatial and temporal distribution between geographical areas. This suggests that the males' display behaviour may also … males clearly adapt their temporal and spatial behaviour patterns to variations in female distribution and density. These results suggest that male mating strategies in aquatically mating …
- Conference Paper:
Li et al.
… is known as clean, renewable energy in the global energy field with broad prospects. Its wide distribution, enormous content and high quality enable the wave energy to possess tremendous …
- Book Chapter:
Hastie et al.
… study used GPS/global system for mobile communication tags on 23 harbor seals that provided distribution and activity data; the closest range of individual seals to piling varied from 6.65 …
- Report:
Jones et al.
… from each onshore location was used, which ranged from 2008 to 2015. Population-level species distribution maps and associated confidence intervals were produced around Orkney and the north …
- Report:
Offshore Renewables Joint Industry Programme (ORJIP)
… collaborate to evaluate scientific evidence on the potential environmental effects of marine renewable energy development, to assist with permitting, and allow increased and … It presents the best available scientific evidence on the potential environmental effects of marine renewable energy development. This document complements and builds on the Forward Look and … interactions between mobile species and tidal stream turbines. Occupancy patterns, fine-scale distribution and behaviour of mobile species in wave and tidal stream habitats. Far-field …
- Journal Article:
Zamon
… This study sought to determine whether harbour seals exhibit tidal patterns in their at-sea distribution, abundance, and foraging success and to discuss how changes in capture rates or prey … interactions among tidal currents, topographic features, and fish play a role in structuring marine predator–prey dynamics. … 2001-12-01 …
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