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 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 …
- 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 …
- 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 …
- 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:
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 …
- 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 …
- Journal Article:
Leunissen et al.
… Using automated echolocation detectors in Lyttelton Harbour (New Zealand), we studied the distribution of Hector's dolphins using a gradient sampling design over 92 days within which …
- Journal Article:
Panigada et al.
… out in the seas around Italy to gather important baseline information on cetacean occurrence, distribution and abundance. The monitored areas included the Pelagos Sanctuary, the Tyrrhenian … over the period from the mid-1990s to the present. Further work to understand changes in distribution and to allow for improved spatial models is emphasized. … 2017-07-01 …
- Journal Article:
van der Hoop et al.
… in the geographic region of the “Ship Strike Rule” to identify changes in frequency, spatial distribution, and spatiotemporal interaction since implementation. Though not directly coincident …
- Journal Article:
Thompson et al.
… from installation activities. We use these findings to highlight how uncertainty over cetacean distribution and the scale of disturbance effects constrains opportunities for B-A-C-I studies. …
- Journal Article:
Salisbury et al.
… Virginia coast to the continental shelf to better describe the seasonal occurrence and spatial distribution of right whales in this area. We found that whales were acoustically detected in …
- Journal Article:
Lowe et al.
… Understanding the abundance and distribution of fish in tidal energy streams is important for assessing the risks presented by …
- Journal Article:
New et al.
… more than sixfold increase in vessel traffic, the dolphins' behavioural time budget, spatial distribution, motivations and social structure remain unchanged. We found that the dolphins are …
- Journal Article:
Walker et al.
… off the northeastern United States. Monte Carlo simulations estimated the probability that the distribution of fin whale sighting was random with respect to bottom depth, bottom slope and the …
- Journal Article:
Roberts et al.
Cetaceans are protected worldwide but vulnerable to incidental harm from an expanding array of human activities at sea. Managing potential hazards to these highly-mobile populations increasingly requires a detailed understanding of their seasonal distributions and habitats. Pursuant to the urgent need for this knowledge for the U.S. Atlantic and Gulf of Mexico, we integrated 23 years of aerial…
- Journal Article:
Wang et al.
… is an urgent issue in this region. By using passive acoustic monitoring, a baseline distribution of data on this species in the Pearl River Estuary during pre-construction period …
- Journal Article:
Benjamins et al.
… habitat, facilitating study of their usage of adjacent high- and low-energy environments. The distribution of harbour porpoises was studied using passive acoustic porpoise detectors (C‑PODs) …
- Journal Article:
Jacobson et al.
… area for individual harbor porpoises. This model-based approach resulted in a posterior distribution of the effective detection area of individual harbor porpoises consistent with …
- Journal Article:
Carstensen et al.
Offshore wind farming is a new emerging technology in the field of renewable energies. This study investigates the potential impact of the construction of one of the first major, offshore wind farms (>100 MW) on harbour porpoises Phocoena phocoena by means of acoustic porpoise detectors (T-PODs) monitoring porpoise echolocation activity. The monitoring program was established as a…
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