Zobrazeno 1 - 10
of 239
pro vyhledávání: '"Charles R. Greene"'
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, Christopher S Nations, Trent L McDonald, Aaron M Thode, Delphine Mathias, Katherine H Kim, Charles R Greene, A Michael Macrander
Publikováno v:
PLoS ONE, Vol 10, Iss 6, p e0125720 (2015)
In proximity to seismic operations, bowhead whales (Balaena mysticetus) decrease their calling rates. Here, we investigate the transition from normal calling behavior to decreased calling and identify two threshold levels of received sound from airgu
Externí odkaz:
https://doaj.org/article/2e7ee71b22e94682b9571f08d91e305c
Publikováno v:
The Journal of the Acoustical Society of America, vol 139, iss 4
Masking from industrial noise can hamper the ability to detect marine mammal sounds near industrial operations, whenever conventional (pressure sensor) hydrophones are used for passive acoustic monitoring. Using data collected from an autonomous reco
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c7af82574c1be07f7bde0da7acbb8985
https://escholarship.org/uc/item/88w0j07n
https://escholarship.org/uc/item/88w0j07n
Autor:
Trent L. McDonald, W. John Richardson, Charles R. Greene, Susanna B. Blackwell, Lisanne A. M. Aerts, Bill Streever, Katherine H. Kim
Publikováno v:
Marine Mammal Science. 28:200-212
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3a05a400589db41e645691635d879fd2
https://doi.org/10.1111/j.1748-7692.2011.00464.x
https://doi.org/10.1111/j.1748-7692.2011.00464.x
Publikováno v:
The Journal of the Acoustical Society of America. 123:687-695
Underwater and airborne sounds and ice-borne vibrations were recorded from sea-ice near an artificial gravel island during its initial construction in the Beaufort Sea near Prudhoe Bay, Alaska. Such measurements are needed for characterizing the prop
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a37f8b7c28b287c49ce5ecc0a1899b89
https://doi.org/10.1121/1.2821970
https://doi.org/10.1121/1.2821970
Publikováno v:
The Journal of the Acoustical Society of America. 118:3646-3652
Underwater and in-air recordings were made from a boat anchored near Prudhoe Bay, Alaska, while a Griffon 2000TD hovercraft drove by at or near full power on four passes. At the closest point of approach (CPA, 6.5m), underwater broadband (10–10000H
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::20117db3176fafe8158879d26b79899d
https://doi.org/10.1121/1.2118347
https://doi.org/10.1121/1.2118347
Publikováno v:
The Journal of the Acoustical Society of America. 116:3199-3211
Recordings of sounds underwater and in air, and of iceborne vibrations, were obtained at Northstar Island, an artificial gravel island in the Beaufort Sea near Prudhoe Bay (Alaska). The aim was to document the levels, characteristics, and range depen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a67f63585a518386af720a531e6e2d39
https://doi.org/10.1121/1.1806147
https://doi.org/10.1121/1.1806147
Autor:
W. John Richardson, Robert G. Norman, Charles R. Greene, Miles W. McLennan, Trent L. McDonald, Ray S. Jakubczak
Publikováno v:
The Journal of the Acoustical Society of America. 116:799-813
Bowhead whales, Balaena mysticetus, migrate west during fall approximately 10-75 km off the north coast of Alaska, passing the petroleum developments around Prudhoe Bay. Oil production operations on an artificial island 5 km offshore create sounds he
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bef4206fb4bc8a4a1ff69fcb02810285
https://doi.org/10.1121/1.1765191
https://doi.org/10.1121/1.1765191
Autor:
Bernd Würsig, Charles R. Greene
Publikováno v:
Marine Environmental Research. 54:129-145
Western Hong Kong is home to two species of marine mammals: Indo-Pacific humpbacked dolphins (Sousa chinensis) and finless porpoises (Neophocaena phocaenoides). Both are threatened in many parts of their range in southeast Asia [for example, Internat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::87e905e040035d54deb8345d8e6649be
https://doi.org/10.1016/s0141-1136(02)00099-5
https://doi.org/10.1016/s0141-1136(02)00099-5
Autor:
W. John Richardson, Mari A. Smultea, Nathalie J. Patenaude, William R. Koski, Gary W. Miller, Bernd Würsig, Charles R. GReene
Publikováno v:
Marine Mammal Science. 18:309-335
Short-term behavioral responses of bowhead whales (Balaena mysticetus) and beluga whales (Delphinapterus leucas) to a Bell 212 helicopter and Twin Otter fixed-wing aircraft were observed opportunistically during four spring seasons (1989–1991 and 1
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::318109dd70a53773ddc37d82be2e0bb8
https://doi.org/10.1111/j.1748-7692.2002.tb01040.x
https://doi.org/10.1111/j.1748-7692.2002.tb01040.x