Zobrazeno 1 - 10
of 151
pro vyhledávání: '"Susanna B. Blackwell"'
Autor:
Mads Peter Heide‐Jørgensen, Susanna B. Blackwell, Terrie M. Williams, Mikkel Holger S. Sinding, Mikkel Skovrind, Outi M. Tervo, Eva Garde, Rikke G. Hansen, Nynne H. Nielsen, Mạnh Cường Ngô, Susanne Ditlevsen
Publikováno v:
Ecology and Evolution, Vol 10, Iss 15, Pp 8073-8090 (2020)
Abstract The narwhal (Monodon monoceros) is a high‐Arctic species inhabiting areas that are experiencing increases in sea temperatures, which together with reduction in sea ice are expected to modify the niches of several Arctic marine apex predato
Externí odkaz:
https://doaj.org/article/aaeb443d613f42c1a29bbb0591dd467e
Autor:
Mads Peter Heide-Jørgensen, Susanna B. Blackwell, Outi M. Tervo, Adeline L. Samson, Eva Garde, Rikke G. Hansen, Manh Cu’ò’ng Ngô, Alexander S. Conrad, Per Trinhammer, Hans C. Schmidt, Mikkel-Holger S. Sinding, Terrie M. Williams, Susanne Ditlevsen
Publikováno v:
Frontiers in Marine Science, Vol 8 (2021)
One of the last pristine marine soundscapes, the Arctic, is exposed to increasing anthropogenic activities due to climate-induced decrease in sea ice coverage. In this study, we combined movement and behavioral data from animal-borne tags in a contro
Externí odkaz:
https://doaj.org/article/2a7e671242f8464d98cc6498b757a6c9
Autor:
Outi M. Tervo, Susanne Ditlevsen, Manh C. Ngô, Nynne H. Nielsen, Susanna B. Blackwell, Terrie M. Williams, Mads Peter Heide-Jørgensen
Publikováno v:
Frontiers in Marine Science, Vol 7 (2021)
Deep diving air-breathing species by necessity must balance submergence time and level of exercise during breath-holding: a low activity level preserves oxygen stores and allows longer duration submergence whereas high activity levels consume oxygen
Externí odkaz:
https://doaj.org/article/0f8fa49019f44850abedc0fc97ab5897
Publikováno v:
PLoS ONE, Vol 16, Iss 8, p e0254393 (2021)
Narwhals (Monodon monoceros) are gregarious toothed whales that strictly reside in the high Arctic. They produce a broad range of signal types; however, studies of narwhal vocalizations have been mostly descriptive of the sounds available in the spec
Externí odkaz:
https://doaj.org/article/90698a9650e5410382be2d79b560768e
Autor:
Trent L. McDonald, W. John Richardson, Charles R. Greene Jr., Susanna B. Blackwell, Christopher S. Nations, Ryan M. Nielson, Bill Streever
Publikováno v:
J. Cetacean Res. Manage.. 12:91-106
This paper describes an analysis approach designed to detect the effects of fluctuating anthropogenic underwater sound on the distribution of calling bowhead whales (Balaena mysticetus) during migration. The anthropogenic sounds in this case were ass
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8a03d597e4370a657abd8811b1bf1e5d
https://doi.org/10.47536/jcrm.v12i1.596
https://doi.org/10.47536/jcrm.v12i1.596
Autor:
Susanna B. Blackwell, Outi M. Tervo, Nynne E. Lemming, Lori T. Quakenbush, Mads Peter Heide-Jørgensen
Publikováno v:
Aquatic Mammals. 48:656-660
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ab70530e85c3457c2e3c2b2848bb4ed7
https://doi.org/10.1578/am.48.6.2022.656
https://doi.org/10.1578/am.48.6.2022.656
Autor:
Carolina S. Marques, Diana A. Marques, Susanna B. Blackwell, Mads Peter Heide-Jørgensen, Chloe E. Malinka, Tiago A. Marques
Estimating animal abundance is fundamental for effective management and conservation. It is increasingly done by combining passive acoustics with knowledge about rates at which animals produce cues (cue rates). Narwhals (Monodon monoceros) are elusiv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::efe418b7e8fd071ee8c9bd5711f812b9
https://doi.org/10.1101/2023.05.23.541771
https://doi.org/10.1101/2023.05.23.541771
Autor:
Lars Reiter Nielsen, Outi M. Tervo, Susanna B. Blackwell, Mads Peter Heide‐Jørgensen, Susanne Ditlevsen
Publikováno v:
Nielsen, L R, Tervo, O M, Blackwell, S B, Heide-Jørgensen, M P & Ditlevsen, S 2023, ' Using quantile regression and relative entropy to assess the period of anomalous behavior of marine mammals following tagging ', Ecology and Evolution, vol. 13, no. 4, e9967 . https://doi.org/10.1002/ece3.9967
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e18124e95a920bcd53d9b78da3e6580e
https://curis.ku.dk/ws/files/348019077/Using_quantile_regression.pdf
https://curis.ku.dk/ws/files/348019077/Using_quantile_regression.pdf
Autor:
Susanna B Blackwell, Outi M Tervo, Alexander S Conrad, Mikkel H S Sinding, Rikke G Hansen, Susanne Ditlevsen, Mads Peter Heide-Jørgensen
Publikováno v:
PLoS ONE, Vol 13, Iss 6, p e0198295 (2018)
Changes in climate are rapidly modifying the Arctic environment. As a result, human activities-and the sounds they produce-are predicted to increase in remote areas of Greenland, such as those inhabited by the narwhals (Monodon monoceros) of East Gre
Externí odkaz:
https://doaj.org/article/319eee6587504a42837b3f01dd1c6fa7
Autor:
Ludovic Tenorio-Hallé, Alexander S. Conrad, Susanna B. Blackwell, Aaron Thode, Robert G. Norman, Katherine H. Kim
Publikováno v:
The Journal of the Acoustical Society of America, vol 150, iss 3
Measurements from bottom-mounted acoustic vector sensors, deployed seasonally between 2008 and 2014 on the shallow Beaufort Sea shelf along the Alaskan North Slope, are used to estimate the ambient sound pressure power spectral density, acoustic tran
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ce71814304a3966737a8cce2b8deadfe
https://doi.org/10.1121/10.0006206
https://doi.org/10.1121/10.0006206