Zobrazeno 1 - 10
of 1 804
pro vyhledávání: '"PINNIPED"'
Autor:
Kobey Karamendin, Simon J. Goodman, Yermukhammet Kasymbekov, Marat Kumar, Sardor Nuralibekov, Aidyn Kydyrmanov
Publikováno v:
Frontiers in Veterinary Science, Vol 11 (2024)
IntroductionViral diseases of pinnipeds cause substantial mortality and morbidity and can influence population demography. Viral metagenomic studies can therefore play an important role in pinniped health assessments and disease surveillance relevant
Externí odkaz:
https://doaj.org/article/91e0f8b817ee4d18983948f68e03861d
Autor:
Nathan Angelakis, Gretchen L. Grammer, Sean D. Connell, Frédéric Bailleul, Leonardo M. Durante, Roger Kirkwood, Dirk Holman, Simon D. Goldsworthy
Publikováno v:
Frontiers in Marine Science, Vol 11 (2024)
Across the world’s oceans, our knowledge of the habitats on the seabed is limited. Increasingly, video/imagery data from remotely operated underwater vehicles (ROVs) and towed and drop cameras, deployed from vessels, are providing critical new info
Externí odkaz:
https://doaj.org/article/91a285c6bccc4db2aa7b138e07ddf4c0
Publikováno v:
Wildlife Society Bulletin, Vol 48, Iss 2, Pp n/a-n/a (2024)
Abstract The photographic identification (photo‐ID) of individual animals can be time‐consuming and erroneous. Recent efforts to collect photographs of leopard seals (Hydrurga leptonyx) from across their range have necessitated the technological
Externí odkaz:
https://doaj.org/article/30e2d77986584ff9a060d3dcefaeb228
Publikováno v:
California Fish and Wildlife Journal, Vol 110, Iss 2 (2024)
The resurgence of pinniped populations along the West Coast of the United States, a consequence of the Marine Mammal Protection Act, has resulted in unintended ecological and socio-economic repercussions. The conflict between pinniped and fisheries i
Externí odkaz:
https://doaj.org/article/8e7053e00e63409dbb629b67efb3cc90
Autor:
Judy St. Leger, Yang Chen, Kristen Sakamaki, Alexandria Mena, Stephen A. Raverty, David Rotstein, Michael E. Grigg
Publikováno v:
International Journal for Parasitology: Parasites and Wildlife, Vol 22, Iss , Pp 249-254 (2023)
Fatal hepatic sarcocystosis was diagnosed as the cause of death in four pinnipeds: two captive Hawaiian monk seals (Monachus schauinslandi), a captive, and a free-ranging California sea lion (Zalophus californianus). Based on necropsy, histopathology
Externí odkaz:
https://doaj.org/article/e71bfc3337564249b593a146ff407156
Publikováno v:
Frontiers in Marine Science, Vol 11 (2024)
IntroductionHuman-induced environmental change is driving a global redistribution of biodiversity, resulting in shifting prey and predation landscapes. These shifting landscapes can lead to changes in behavior, health, and vital rates, with potential
Externí odkaz:
https://doaj.org/article/23abde8421c742dcb0910953938f9277
Publikováno v:
Ecology and Evolution, Vol 14, Iss 3, Pp n/a-n/a (2024)
Abstract Animal vocal communication often relies on call sequences. The temporal patterns of such sequences can be adjusted to other callers, follow complex rhythmic structures or exhibit a metronome‐like pattern (i.e., isochronous). How regular ar
Externí odkaz:
https://doaj.org/article/7f025f861efb44d7a6987a6eff353d94
Autor:
Joffrey Jouma'a, Florian Orgeret, Baptiste Picard, Patrick W. Robinson, Henri Weimerskirch, Christophe Guinet, Daniel P. Costa, Roxanne S. Beltran
Publikováno v:
Royal Society Open Science, Vol 11, Iss 1 (2024)
Understanding the ontogeny of diving behaviour in marine megafauna is crucial owing to its influence on foraging success, energy budgets, and mortality. We compared the ontogeny of diving behaviour in two closely related species—northern elephant s
Externí odkaz:
https://doaj.org/article/dd9f873560c448c48a28f2cbcf94f4e1
Publikováno v:
Animals, Vol 14, Iss 7, p 1120 (2024)
Cognitive enrichment is becoming more prevalent in professional marine mammal facilities. Research with dolphins has suggested that such enrichment provides more welfare benefits than enrichment that does not incorporate cognitive challenge. However,
Externí odkaz:
https://doaj.org/article/e1688ed19013492db728812c57e8d209
Autor:
Johanna J. Geeson, Mark A. Hindell, Alistair J. Hobday, Cassie N. Speakman, John P. Y. Arnould
Publikováno v:
Frontiers in Marine Science, Vol 10 (2023)
The Australian fur seal (Arctocephalus pusillus doriferus, AUFS) population is still recovering from the over-exploitation of the commercial-sealing era (18th and 19th centuries). While the population is considered to be only < 47% of its pre-harvest
Externí odkaz:
https://doaj.org/article/7cf8380e0edf4f6ebd30a8b9186e0a39