Zobrazeno 1 - 10
of 101
pro vyhledávání: '"Mark F. Baumgartner"'
Autor:
Carissa D. King-Nolan, Melinda L. Rekdahl, Anita Murray, Samantha Strindberg, Mark F. Baumgartner, Howard C. Rosenbaum
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-11 (2024)
Abstract Fin whale (Balaenoptera physalus) song can follow a highly consistent pattern, and regional differences in song patterns can be a valuable indicator of subpopulation identity and distribution. In the Northwest Atlantic, endangered fin whales
Externí odkaz:
https://doaj.org/article/321f527e657f47918a0dffacf06dcb01
Autor:
Sarah M. E. Fortune, Andrew W. Trites, Valerie LeMay, Mark F. Baumgartner, Steven H. Ferguson
Publikováno v:
Frontiers in Marine Science, Vol 9 (2023)
The ecological impact of environmental changes at high latitudes (e.g., increasing temperature, and decreased sea ice cover) on low-trophic species, such as bowhead whales, are poorly understood. Key to understanding the vulnerability of zooplanktivo
Externí odkaz:
https://doaj.org/article/ef18860a6f554ebca3f29e22a9785620
Publikováno v:
Conservation Science and Practice, Vol 4, Iss 11, Pp n/a-n/a (2022)
Abstract North Atlantic right whale (NARW) distribution shifts have led to increased presence in the US mid‐Atlantic, which includes the New York Bight (NYB), an area with substantial vessel traffic. NARW vessel strikes are mitigated by a seasonal
Externí odkaz:
https://doaj.org/article/1d12e351ade941fb875bd5ff5f2426d5
Autor:
Susannah J. Buchan, Laura Gutiérrez, Mark F. Baumgartner, Kathleen M. Stafford, Nadin Ramirez, Oscar Pizarro, Jose Cifuentes
Publikováno v:
Frontiers in Marine Science, Vol 9 (2022)
Northern Chilean Patagonia is a mega-estuarine system where oceanic waters mix with freshwater inputs in the coastal fjords, channels and gulfs. The aim of this study was to examine the distribution of blue and sei whales with respect to oceanographi
Externí odkaz:
https://doaj.org/article/dc7932da9b0042188a1eaea032b5dafb
Publikováno v:
Conservation Science and Practice, Vol 2, Iss 10, Pp n/a-n/a (2020)
Abstract The United States and Canada employ dynamic management strategies to improve conservation outcomes for the endangered North Atlantic right whale (Eubalaena glacialis). These strategies rely on near real‐time knowledge of whale distribution
Externí odkaz:
https://doaj.org/article/3964714bf1ed4e428064dc2d3e0702dd
Autor:
Mark F. Baumgartner, Julianne Bonnell, Peter J. Corkeron, Sofie M. Van Parijs, Cara Hotchkin, Ben A. Hodges, Jacqueline Bort Thornton, Bryan L. Mensi, Scott M. Bruner
Publikováno v:
Frontiers in Marine Science, Vol 7 (2020)
Mitigating the effects of human activities on marine mammals often depends on monitoring animal occurrence over long time scales, large spatial scales, and in real time. Passive acoustics, particularly from autonomous vehicles, is a promising approac
Externí odkaz:
https://doaj.org/article/068a523f842b402cbe0b76c0f6c1113c
Publikováno v:
Frontiers in Marine Science, Vol 5 (2018)
Sea turtles inhabiting coastal environments routinely encounter anthropogenic hazards, including fisheries, vessel traffic, pollution, dredging, and drilling. To support mitigation of potential threats, it is important to understand fine-scale sea tu
Externí odkaz:
https://doaj.org/article/67a750f16feb4baa92b31f327a609cf2
Publikováno v:
ICES Journal of Marine Science. 78:3498-3520
The North Atlantic right whale (NARW), Eubalaena glacialis, resides primarily on western North Atlantic continental shelves where this endangered species is susceptible to vessel strike and entanglement in fishing gear. Mitigation of these threats is
Autor:
Hansen D. Johnson, Christopher T. Taggart, Arthur E. Newhall, Ying-Tsong Lin, Mark F. Baumgartner
Publikováno v:
The Journal of the Acoustical Society of America. 151(4)
The goal of this study was to characterize the detection range of a near real-time baleen whale detection system, the digital acoustic monitoring instrument/low-frequency detection and classification system (DMON/LFDCS), equipped on a Slocum glider a
Autor:
Mark F. Baumgartner, Justine M. Hudson, Andrew W. Trites, Sarah M. E. Fortune, Valerie LeMay, Bernard LeBlanc, Steven H. Ferguson
Publikováno v:
Marine Ecology Progress Series. 643:197-217
Climate change may affect the foraging success of bowhead whalesBalaena mysticetusby altering the diversity and abundance of zooplankton species available as food. However, assessing climate-induced impacts first requires documenting feeding conditio