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
- Report:
Wood et al.
… Environments in Welsh waters ’ 1 , suggested merit in gathering strategic evidence for key marine features (marine mammals, birds and fish) to support the tidal stream sector. In response, … Strategic evidence in this case is defined as information on the presence, abundance, distribution, and also behaviour of the animals in and around tidal energy resource areas (RAs). … it is not recommended to carry out eDNA studies on their own, combining the work with marine mammal and or seabird surveys could be cost-effective. The next steps from this project would be …
- Report:
Williams et al.
… agencies, foundations, and private companies came together to study bird, sea turtle, and marine mammal distributions, densities, and movements on the mid-Atlantic Outer Continental Shelf … for the Mid-Atlantic Baseline Studies Project, click here: Mid-Atlantic Wildlife Studies: Distribution and Abundance of Wildlife along the Eastern Seaboard 2012-2014 . Below are the …
- Journal Article:
Tyack and Thomas
… by a stressor typically involves combining a dose–response function with information about the distribution of animals and of the stressor. Regulators often prefer a single threshold to a full … calculate the number of animals impacted must draw from the dose–response function, the actual distribution of the animals, and a model mapping how the stressor intensity declines with … of the area and numbers of animals affected. This paper focuses on behavioural responses of marine mammals to anthropogenic sound and demonstrates that a common approach of selecting the …
- Report:
Welsh Government
… The purpose of marine planning under the Marine and Coastal Access Act 2009 (MCAA) is to help achieve sustainable development of the … to do so, it has commissioned this Wales' Marine Evidence Report (WMER) to assess the spatial distribution of natural resources and human activities within Wales’s marine area and to …
- Report:
Benjamins et al.
… The global marine renewable energy (MRE) industry (including offshore wind, wave and tidal energy) is … concerns have been raised over potential environmental impacts. One such potential impact of marine renewable energy development is the risk of whales, basking sharks and other large animals … and within Environmental Statements. Further investigations are needed to clarify the distribution and abundance of derelict fishing gear in Scottish waters, and the extent to which …
- Report:
Arundale et al.
… tern (Sterna dougallii). The aims and objectives of the work are to assess the abundance and distribution of birds, marine mammals, sharks, rays, and turtles present in the Lease Area OCS-A 0520 over the course of … impact assessments and are consistent with the survey guidelines for providing avian, marine mammal, and sea turtle information for renewable energy development on the OCS (BOEM 2017 and …
- Report:
Arundale et al.
… tern (Sterna dougallii). The aims and objectives of the work are to assess the abundance and distribution of birds, marine mammals, sharks, rays, and turtles present in the Lease Area OCS-A 0520 over the course of … impact assessments and are consistent with the survey guidelines for providing avian, marine mammal, and sea turtle information for renewable energy development on the OCS (BOEM 2017 and …
- Report:
Arundale et al.
… tern (Sterna dougallii). The aims and objectives of the work are to assess the abundance and distribution of birds, marine mammals, sharks, rays, and turtles present in the Lease Area OCS-A 0520 over the course of … impact assessments and are consistent with the survey guidelines for providing avian, marine mammal, and sea turtle information for renewable energy development on the OCS (BOEM 2017 and …
- Journal Article:
Slingsby et al.
… seconds). There is now global recognition of the importance of tidal stream environments for marine megafauna. Such areas are also key to the development of marine renewable energy due to the reliable and predictable nature of tidally driven flows. … collected within the Pentland Firth, UK. Resulting imagery was used to quantify the density distribution of pursuit-diving seabirds, called auks (of the family Alcidae), distribution in …
- Report:
APEM Ltd
… 2) was surveyed with the same frequency over the same period, to meet the requirements of the Marine Licence. Surveys were conducted on a systematic grid of 500 m separation, with images at 3 … Reasons for this variation could include effects of weather, natural variation, diurnal distribution, effects of construction in Phase 1 in the London Array OWF, etc. Distribution of … during 2011 / 12. In Zone 2 numbers also peaked in February during both survey years. Marine mammal abundance was relatively low across all other survey months during 2010 / 11 and 2011 / 12 …
- Report: Rockwood et al.
Using Available Data and Information to Identify Offshore Wind Energy Areas Off the California Coast
… maximize energy generation potential while preserving existing ocean uses and protecting the marine and coastal environments. More specifically, the goal of this phase of the project was to … link at left. Key Findings There is significant variation in the quality and availability of distribution data: data for fish and habitats are the poorest and are best for seabirds, although … uses analyzed Fish and fisheries have elevated predicted impacts in the north while marine mammal and turtle and seabird coastal impacts were elevated toward the south Key Conclusions We … - Journal Article:
Nabe-Nielsen et al.
… Ships and wind turbines generate noise, which can have a negative impact on marine mammal populations by scaring animals away. Effective modelling of how this affects the … using established principles of physiological ecology. Data are lacking on the spatial distribution of food which is instead inferred from knowledge of time-varying porpoise …
- Report:
Arundale et al.
… through December 2019. The aims and objectives of the work are to assess the abundance and distribution of birds, marine mammals, sharks, rays, and turtles present in the Lease Area OCS-A 0512 over the course of … NM) buffer surrounding it. The data in this report represent the total number of birds, other marine megafauna, and incidental occurrences recorded across all collected images. Images were …
- Journal Article:
Lieber et al.
… Whilst the development of the tidal stream industry will help meet marine renewable energy (MRE) targets, the potential impacts on mobile marine predators using … of marine predators. Therefore, understanding how fine-scale hydrodynamics influence animal distribution patterns could inform the placing of devices to reduce collision and displacement … vessel-mounted ADCP (Acoustic Doppler current profiler) transects in combination with marine mammal surveys to collect high-resolution and concurrent hydrodynamic data in relation to …
- Report:
Arundale et al.
… (Sterna dougallii). The aims and objectives of the work were to assess the abundance and distribution of birds, marine mammals, sharks, rays, and turtles present in the Lease Area OCS-A 0520 over the course of … impact assessments and are consistent with the survey guidelines for providing avian, marine mammal, and sea turtle information for renewable energy development on the OCS (BOEM, 2017; …
- Journal Article:
Brown and Simmonds
… There is currently an unprecedented expansion of marine renewable-energy developments, particularly in UK waters. Marine renewable-energy plants are also being developed in many other countries across Europe and … information, including inferences drawn from the impact of other human activities in the marine environment, indicates a significant risk of negative consequences, with the noise from …
- Report:
Scott-Hayward et al.
… Examines animal survey data for signs of changes in animal abundance and distribution following marine renewables development. The functions of this package can be used … Environmental Modelling (CREEM) at the University of St. Andrews, performed under contract for Marine Scotland … 2013-10-04 …
- Journal Article:
Camphuysen and Garthe
… European waters, collected using standard methods. The emphasis has always been on mapping distribution patterns and variations in relative abundance, from which seabird abundance … surface pollutants. Later studies put more emphasis on ecological aspects underlying seabird distribution and from this work a growing need for more adequate, but still standardised, coding … manual, a coding system is introduced that allows specific coding of associations of birds and marine mammals with certain surface phenomena (including land), coding of multi-species feeding …
- Book Chapter:
Brandt et al.
… are driven into the seafloor, are expected to cause temporal avoidance of the area by marine mammals and even have the potential to inflict physical damage to their sensory system … ) is the only regularly occurring cetacean species in the German North Sea. Due to its wide distribution, all wind farm constructions in the North Sea inevitably affect this species to a …
- Journal Article:
Götz and Janik
… emitting band‐limited noise pulses with sharp onset times. Seal predation was monitored at a marine salmon farm (test site) over a full production cycle (19 month) with a multi‐transducer … in the number of fish lost due to seal damage at a short‐term test site. Visual monitoring of marine mammals around the long‐term test site showed that the number of seal surfacings within … the loudspeakers was only slightly lower during sound exposure. Harbour porpoise and otter distribution around the farm was not affected by sound exposure. By adjusting the frequency …
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