Zobrazeno 1 - 10
of 731
pro vyhledávání: '"sperm whales"'
Publikováno v:
Bulletin de l'Institut Français d'Études Andines, Vol 52, Pp 47-64 (2023)
The complex evolutionary history of cetaceans is the result of a series of ‘turnovers’ events, adaptive radiations and a series of different morphological transformations. Such processes can be evidenced by the fossil findings, especially from th
Externí odkaz:
https://doaj.org/article/57caa9201dc644aa8808e5407dede367
Publikováno v:
Water Biology and Security, Vol 2, Iss 3, Pp 100133- (2023)
Spatiotemporal information is crucial for cetacean research and conservation, particularly for wide-ranging and migratory species. Sperm whales (Physeter macrocephalus) are distributed worldwide in deep oceans; however, little is known about the spec
Externí odkaz:
https://doaj.org/article/ce4b1d0bd26d421fb2c19bd5ba32a292
Autor:
McNeill, John R.
Publikováno v:
Historical Social Research, 48, 1, 146-169, Long-Term Processes in Human History
Three giant-sized mammals, bison, African elephants, and sperm whales, faced sustained hunting in the 19th century. Demand for hides, ivory, and whale oil, all of which were useful in industrial production, animated the hunts. Most of the industrial
Externí odkaz:
https://www.ssoar.info/ssoar/handle/document/86487
Publikováno v:
Frontiers in Remote Sensing, Vol 3 (2022)
Following the end of over a century of intensive commercial whaling in 1986, the monitoring and assessment of sperm whale populations is essential for guiding management and conservation decisions for their recovery. Species distribution models (SDMs
Externí odkaz:
https://doaj.org/article/ab46434226e84809ae341b27cd53f9bc
Autor:
Emmanuel K. Skarsoulis, George S. Piperakis, Emmanuel Orfanakis, Panagiotis Papadakis, Despoina Pavlidi, Michael A. Kalogerakis, Paraskevi Alexiadou, Alexandros Frantzis
Publikováno v:
Frontiers in Marine Science, Vol 9 (2022)
A deep-water acoustic observatory for real-time detection and localization of vocalizing sperm whales was developed, deployed and operated for two 3-month periods in summer 2020 and 2021, off south-west Crete in the Eastern Mediterranean Sea, in the
Externí odkaz:
https://doaj.org/article/8b90052edabf49e2a01ff3432c0007b3
Autor:
Justine Girardet, Francois Sarano, Gaëtan Richard, Paul Tixier, Christophe Guinet, Alana Alexander, Véronique Sarano, Hugues Vitry, Axel Preud’homme, René Heuzey, Ana M. Garcia-Cegarra, Olivier Adam, Bénédicte Madon, Jean-Luc Jung
Publikováno v:
Frontiers in Marine Science, Vol 9 (2022)
Adult male sperm whales (Physeter macrocephalus) are long distance runners of the marine realm, feeding in high latitudes and mating in tropical and subtropical waters where stable social groups of females and immatures live. Several areas of uncerta
Externí odkaz:
https://doaj.org/article/d6b6cc946d004fa4957b3232a1b5cc94
Autor:
Yu. Mikhalev
Publikováno v:
Український антарктичний журнал, Iss 13, Pp 175-184 (2020)
Проанализированы данные о встречаемости амбры у кашалотов, добытых китобойными флотилиями «Слава» и «Советская Украина» в период 1961–19
Externí odkaz:
https://doaj.org/article/ccaf558cbe474c438fb281186e77a2e6
Slower Ship Speed in the Bahamas Due to COVID-19 Produces a Dramatic Reduction in Ocean Sound Levels
Publikováno v:
Frontiers in Marine Science, Vol 8 (2021)
As underwater noise from ship traffic increases, profound effects on the marine environment highlight the need for improved mitigation measures. One measure, reduction in ship speed, has been shown to be one of the key drivers in reducing sound sourc
Externí odkaz:
https://doaj.org/article/695730724d58455d8f00cbbcc8833e76
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