Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Julie van der Hoop"'
Autor:
Christine Nicol, Lars Bejder, Laura Green, Craig Johnson, Linda Keeling, Dawn Noren, Julie Van der Hoop, Mark Simmonds
Publikováno v:
Frontiers in Veterinary Science, Vol 7 (2020)
Human activities and anthropogenic environmental changes are having a profound effect on biodiversity and the sustainability and health of many populations and species of wild mammals. There has been less attention devoted to the impact of human acti
Externí odkaz:
https://doaj.org/article/d77fd755b1fd45a491f2f4bc638bc9ec
Publikováno v:
Frontiers in Marine Science, Vol 5 (2019)
All three extant right whales [Eubalaena australis (Southern; SRW), glacialis (North Atlantic; NARW), and japonica (North Pacific; NPRW)] were heavily exploited, and the status of the two northern hemisphere species remains precarious. Recently, limi
Externí odkaz:
https://doaj.org/article/aed12963100c40329883f91da98ea1a1
Autor:
Joaquin T. Gabaldon, Ding Zhang, Julie Rocho-Levine, Michael J. Moore, Julie van der Hoop, Kira Barton, K. Alex Shorter
Publikováno v:
Journal of Experimental Biology. 225
Current estimates of marine mammal hydrodynamic forces tend to be made using camera-based kinematic data for a limited number of fluke strokes during a prescribed swimming task. In contrast, biologging tag data yield kinematic measurements from thous
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f19a95d825acc4353699f67e67fafe2c
https://doi.org/10.1242/jeb.244599
https://doi.org/10.1242/jeb.244599
Autor:
Jaume Forcada, Julie van der Hoop, Hannah C. Cubaynes, Michael J. Moore, Jennifer A. Jackson, W. Gareth Rees, Peter T. Fretwell, Misty Niemeyer, William A. McLellan, Phil Trathan, John C. George, Todd Sformo
Publikováno v:
Remote Sensing in Ecology and Conservation, Vol 6, Iss 3, Pp 411-423 (2020)
Cubaynes, H C, Rees, W G, Jackson, J A, Moore, M, Sformo, T L, McLellan, W A, Niemeyer, M E, George, J C, van der Hoop, J, Forcada, J, Trathan, P & Fretwell, P T 2020, ' Spectral reflectance of whale skin above the sea surface : a proposed measurement protocol ', Remote Sensing in Ecology and Conservation, vol. 6, no. 3, pp. 411-423 . https://doi.org/10.1002/rse2.155
Cubaynes, H C, Rees, W G, Jackson, J A, Moore, M, Sformo, T L, McLellan, W A, Niemeyer, M E, George, J C, van der Hoop, J, Forcada, J, Trathan, P & Fretwell, P T 2020, ' Spectral reflectance of whale skin above the sea surface : a proposed measurement protocol ', Remote Sensing in Ecology and Conservation, vol. 6, no. 3, pp. 411-423 . https://doi.org/10.1002/rse2.155
Great whales have been detected using very‐high‐resolution satellite imagery, suggesting this technology could be used to monitor whales in remote areas. However, the application of this method to whale studies is at an early developmental stage
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8fcf5f973920c4070eca48b8d303c02a
https://doaj.org/article/1806552ee07e4d76af45b34002f20d9d
https://doaj.org/article/1806552ee07e4d76af45b34002f20d9d
Autor:
Michael J. Moore, K. Alex Shorter, Julie Rocho-Levine, Victor Petrov, Ding Zhang, Julie van der Hoop
Publikováno v:
Zhang, D, van der Hoop, J M, Petrov, V, Rocho-Levine, J, Moore, M J & Shorter, K A 2020, ' Simulated and experimental estimates of hydrodynamic drag from bio-logging tags ', Marine Mammal Science, vol. 36, no. 1, pp. 136-157 . https://doi.org/10.1111/mms.12627
Drag force acting on swimming marine mammals is difficult to measure directly. Researchers often use simple modeling and kinematic measurements from animals, or computational fluid dynamics (CFD) simulations to estimate drag. However, studies that co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bead75713cfb9745eabc14914d1821dd
https://doi.org/10.1111/mms.12627
https://doi.org/10.1111/mms.12627
Autor:
Julie van der Hoop, Peter L. Tyack, Susan E. Parks, Peter T. Madsen, Anna E. Nousek-McGregor, Douglas P. Nowacek
Publikováno v:
van der Hoop, J M, E. Nousek-McGregor, A, P. Nowacek, D, Parks, S E, Tyack, P L & Madsen, P P T 2019, ' Foraging rates of ram-filtering North Atlantic right whales ', Functional Ecology, vol. 33, no. 7, pp. 1290-1306 . https://doi.org/10.1111/1365-2435.13357
Tag data were collected in the U.S. and Canada under NMFS permit #14791. JVDH received funding from the European Union’s Horizon 2020 research and innovation programme under the Marie Skłodowska-Curie Individual Fellowship grant agreement No 70686
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a7d9d018a8da882518d45e03c150c0eb
https://doi.org/10.1111/1365-2435.13357
https://doi.org/10.1111/1365-2435.13357
Autor:
Rosalind M. Rolland, Robert S. Schick, Julie van der Hoop, Michael H. Ziccardi, Cynthia R. Smith, Allison Henry, Philip K. Hamilton, Ingrid S. Biedron, Carolyn A. Miller, Jason D. Baker, Stephen Raverty, William A. McLellan, Deborah Fauquier, Amy R. Knowlton, Teresa K. Rowles, Richard M. Pace, Heather M. Pettis, Michael J. Moore, Sarah M. Sharp, John W. Durban, Len Thomas
Publikováno v:
Diseases of aquatic organisms. 143
Whaling has decimated North Atlantic right whales Eubalaena glacialis (NARW) since the 11th century and southern right whales E. australis (SRW) since the 19th century. Today, NARWs are Critically Endangered and decreasing, whereas SRWs are recoverin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e47d9e254af778325f4f1fb8657ebb59
https://pubmed.ncbi.nlm.nih.gov/33629663
https://pubmed.ncbi.nlm.nih.gov/33629663
Publikováno v:
Marine Pollution Bulletin. 115:91-104
Large whales are frequently entangled in fishing gear and sometimes swim while carrying gear for days to years. Entangled whales are subject to additional drag forces requiring increased thrust power and energy expenditure over time. To classify enta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a4a4d0c956600bfccb56f73424d5604d
https://doi.org/10.1016/j.marpolbul.2016.11.060
https://doi.org/10.1016/j.marpolbul.2016.11.060
Publikováno v:
van der Hoop, J M, Nowacek, D P, Moore, M J & Triantafyllou, M S 2017, ' Swimming kinematics and efficiency of entangled North Atlantic right whales ' Endangered Species Research, vol. 32, no. 1, pp. 1-17 . https://doi.org/10.3354/esr00781
Endangered Species Research, Vol 32, Pp 1-17 (2017)
Endangered Species Research, Vol 32, Pp 1-17 (2017)
Marine mammals are streamlined for efficient movement in their relatively viscous fluid environment and are able to alter their kinematics (i.e. fluke stroke frequency, amplitude, or both) in response to changes in force balance. Entanglement in fish
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6723551348bcb053c40838010a6b07ec
https://doi.org/10.3354/esr00781
https://doi.org/10.3354/esr00781
Publikováno v:
Frontiers in Marine Science, Vol 5 (2019)
Harcourt, R, van der Hoop, J M, Kraus, S D & Carroll, E L 2019, ' Future Directions in Eubalaena spp. Comparative Research to Inform Conservation ', Frontiers in Marine Science, vol. 5, no. January 2019, 530 . https://doi.org/10.3389/fmars.2018.00530
Harcourt, R, van der Hoop, J M, Kraus, S D & Carroll, E L 2019, ' Future Directions in Eubalaena spp. Comparative Research to Inform Conservation ', Frontiers in Marine Science, vol. 5, no. January 2019, 530 . https://doi.org/10.3389/fmars.2018.00530
All three extant right whales [Eubalaena australis (Southern; SRW), glacialis (North Atlantic; NARW), and japonica (North Pacific; NPRW)] were heavily exploited, and the status of the two northern hemisphere species remains precarious. Recently, limi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4adaca49b505d4be4a42a1dbaf456790
https://hdl.handle.net/10023/16962
https://hdl.handle.net/10023/16962
