Results 71 to 80 of about 131,638 (138)

Using claws to compare reproduction, stress and diet of female bearded and ringed seals in the Bering and Chukchi seas, Alaska, between 1953-1968 and 1998-2014. [PDF]

Conserv Physiol, 2021
Crain DD, Karpovich SA, Quakenbush L, Polasek L.   +3 more
europepmc   +1 more source

Functional Hematology of Ringed Seals (Phoca hispida) in the Canadian Arctic

, 1975
Hemograms from 20 netted and 6 shot ringed seals (Phoca hispida) were studied. Changes in red and white cell values in netted seals offer evidence for functioning sympathetic and adrenal–cortical stress pathways.
T. G. Smith, J. R. Geraci
core   +1 more source

Blubber fatty acids of marine and freshwater seals.

Тонкие химические технологии, 2009
Correlation between blubber fatty acid composition of two different kind of seals with their prey and environmental conditions as ecology factors is shown.
E. S. Averina, E. Ts. Pintaeva, L. D. Radnaeva, O. . Grahl-Nielson, E. A. Petrov   +4 more
doaj  

Seasonal localization of ringed seals.

, 2013
The monthly localization of 27 ringed seals measured as the distance from their breeding/capture site. Note, the log10 scale of the y-axis. Data are uniquely colored for each seal and a smoothing spline was fit for each individual for which we had at ...
Stephanie K. Sell (469143), Bradley J. Swanson (80023), Micaela E. Martinez-Bakker (469142), Brendan P. Kelly (469144), David A. Tallmon (103851)   +4 more
core   +1 more source

Mercury in Ringed Seals (Pusa hispida) from the Canadian Arctic in Relation to Time and Climate Parameters. [PDF]

Environ Toxicol Chem, 2020
Houde M, Taranu ZE, Wang X, Young B, Gagnon P, Ferguson SH, Kwan M, Muir DCG.   +7 more
europepmc   +1 more source

Weather Effects on the Haul‐Out Behaviour of Ringed Seals in the Amundsen Gulf

Ringed seals ( Pusa hispida ) use sea ice year‐round in the Arctic as a platform for giving birth, raising young and moulting.
Maya Chartier, Stephen J. Insley, Chloe Nicholls, Olokhaktomiut Hunters and Trappers Committee, Llewelyn Ward, Mariana Barbosa, William Halliday, Francis Juanes, Annie Loosen   +8 more
core   +1 more source

Three-dimensional movements within individual dives by ringed seals (Phoca hispida)

, 2001
We analyzed the three-dimensional movements within individual dives of five freely swimming ringed seals (Phoca hispida). We divided dives into a series of moves, each of which represented continuous movement in one direction, and evaluated several ...
Brendan P Kelly, Michael A Simpkins, Douglas Wartzok   +2 more
core   +1 more source

Cadmium toxicity to ringed seals (Phoca hispida):an epidemiological study of possible cadmium-induced nephropathy and osteodystrophy in ringed seals (Phoca hispida) from Qaanaaq in Northwest Greenland

, 2002
The Greenland marine food chains contain high levels of cadmium, mercury and selenium. Concentrations of cadmium in the kidney of ringed seals (Phoca hispida) from the municipalities of Qaanaaq and Upernavik (Northwest Greenland) are among the highest ...
Sonne-Hansen, C, Hyldstrup, L., Hyldstrup, L, Sonne-Hansen, C., Dietz, R., Dietz, R, Riget, F F, Riget, F. F., Leifsson, P S, Leifsson, P. S.   +9 more
core   +1 more source

Subglacial discharge plume behaviour revealed by CTD-instrumented ringed seals. [PDF]

Sci Rep, 2018
Everett A, Kohler J, Sundfjord A, Kovacs KM, Torsvik T, Pramanik A, Boehme L, Lydersen C.   +7 more
europepmc   +1 more source

Diet characterization of Hudson Bay ringed seals in a changing sub-arctic marine environment

Rapid environmental change in the Arctic can influence food web structure and dynamics. Ice- obligate species, such as ringed seals (Pusa hispida), are particularly vulnerable to decreased sea ice extent.
Debets, Cassandra
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