Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Ansgar Diederichs"'
Autor:
Julika Voß, Armin Rose, Vladislav Kosarev, Raúl Vílela, Ilse Catharina van Opzeeland, Ansgar Diederichs
Publikováno v:
Frontiers in Marine Science, Vol 10 (2023)
Before piling of offshore wind farm foundations, acoustic harassment devices (AHDs) are used to drive harbor porpoises out of the area where they could suffer injuries. Until 2017, a combination of pingers and seal scarer devices (usually SPL = 174-1
Externí odkaz:
https://doaj.org/article/54b5dd6d8e904b93ba856f32dee5f84d
Autor:
Raul Vilela, Claudia Burger, Ansgar Diederichs, Fabian E. Bachl, Lesley Szostek, Anika Freund, Alexander Braasch, Jochen Bellebaum, Brian Beckers, Werner Piper, Georg Nehls
Publikováno v:
Frontiers in Marine Science, Vol 8 (2021)
The utilization of marine renewable energies such as offshore wind farming leads to globally expanding human activities in marine habitats. While knowledge on the responses to offshore wind farms and associated shipping traffic is accumulating now at
Externí odkaz:
https://doaj.org/article/e9a953b9d5714690a77814c84091fbf0
Publikováno v:
J. Cetacean Res. Manage.. 10:147-155
Harbour porpoise signals consist of directional, high frequency stereotypic clicks which can be logged using T-PODs. Variation in interclick intervals (ICIs) can be used to distinguish different acoustic behaviours. So far, studies on ICI variation a
Autor:
Anne-Cécile Dragon, Veronika Wahl, Ansgar Diederichs, Michael A. Bellmann, Miriam J. Brandt, Georg Nehls, Jacob Nabe-Nielsen, Werner Piper
Publikováno v:
Brandt, M, Dragon, A-C, Diederichs, A, Bellmann, M A, Wahl, V, Piper, W, Nabe-Nielsen, J & Nehls, G 2018, ' Disturbance of harbour porpoises during construction of the first seven offshore wind farms in Germany ', Marine Ecology-Progress Series, vol. 596, no. 213-232, pp. 213-232 . https://doi.org/10.3354/meps12560
We investigated the disturbance effects of offshore windfarm construction on harbour porpoises using acoustic porpoise monitoring data and noise measurements during construction of the first seven large-scale offshore wind farms in the German Bight b
Publikováno v:
Marine Mammal Science. 30:1109-1121
The construction of industrial offshore structures may lead to colonization by a variety of marine organisms resulting in locally enhanced biodiversity and biomass, which may then affect the habitat use and behavior of marine predators. For harbor po
Autor:
Georg Nehls, Caroline Höschle, Ansgar Diederichs, Miriam J. Brandt, Rainer Matuschek, Klaus Betke
Publikováno v:
Marine Ecology Progress Series. 475:291-302
Autor:
Rainer Matuschek, Sophia Witte, Caroline Höschle, Miriam J. Brandt, Klaus Betke, Georg Nehls, Ansgar Diederichs
Publikováno v:
Aquatic Conservation: Marine and Freshwater Ecosystems. 23:222-232
Although seal scarers are widely used both to reduce economic losses at fish farms caused by seal predation and to reduce risks posed to marine mammals by offshore pile driving activities, the spatial extent of their deterrent effect on harbour porpo
Publikováno v:
The Effects of Noise on Aquatic Life II ISBN: 9781493929801
Acoustic monitoring of harbor porpoises (Phocoena phocoena L., 1758) indicated a strongly reduced disturbance by noise emitted by pile driving for offshore wind turbine foundations insulated by a big bubble curtain (BBC). This newly developed noise m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f6103e7547db9ef4c40250affa446155
https://doi.org/10.1007/978-1-4939-2981-8_92
https://doi.org/10.1007/978-1-4939-2981-8_92
Publikováno v:
Proceedings of Meetings on Acoustics.
During offshore wind farms construction, abundance in harbour porpoise (Phocoena phocoena) is known to be negatively affected. From 2011 to 2013, extensive passive acoustic monitoring was conducted during research projects accompanying the constructi
Publikováno v:
Advances in experimental medicine and biology. 875
Acoustic monitoring of harbor porpoises (Phocoena phocoena L., 1758) indicated a strongly reduced disturbance by noise emitted by pile driving for offshore wind turbine foundations insulated by a big bubble curtain (BBC). This newly developed noise m