Spatial and temporal variability in ringed seal (Pusa hispida) stable isotopes in the Beaufort Sea [PDF]
Arctic ecosystem dynamics are shifting in response to warming temperatures and sea ice loss. Such ecosystems may be monitored by examining the diet of upper trophic level species, which varies with prey availability.
Andrew E Derocher +2 more
exaly +3 more sources
Ringed Seal (Pusa hispida) Haul‐Out Behavior and Emergence Timing in the Bering, Chukchi, and Beaufort Seas [PDF]
Ringed seals are ice‐associated marine mammals that excavate lairs in snowdrifts on sea ice during winter for resting and pupping. Before lairs melt in the spring, seals shift from predominantly hauling out in lairs to predominantly hauling out on the ...
Jessica M. Lindsay +6 more
doaj +3 more sources
Combined Genetic and Telemetry Data Reveal High Rates of Gene Flow, Migration, and Long-Distance Dispersal Potential in Arctic Ringed Seals (Pusa hispida) [PDF]
Ringed seals (Pusa hispida) are broadly distributed in seasonally ice covered seas, and their survival and reproductive success is intricately linked to sea ice and snow.
Bradley Swanson +2 more
exaly +3 more sources
Seasonal changes in diel haul‐out patterns of a lacustrine ringed seal (Pusa hispida saimensis) [PDF]
Seasonal changes in diel haul‐out patterns of the lacustrine Saimaa ringed seal (Pusa hispida saimensis) were studied using a combination of satellite telemetry and camera traps during 2007–2015. We found the haul‐out activity patterns to vary seasonally.
Marja Niemi +3 more
doaj +2 more sources
Ringed seal (Pusa hispida) breeding habitat on the landfast ice in northwest Alaska during spring 1983 and 1984. [PDF]
There has been significant sea ice loss associated with climate change in the Pacific Arctic, with unquantified impacts to the habitat of ice-obligate marine mammals such as ringed seals (Pusa hispida).
Donna D W Hauser +2 more
doaj +2 more sources
Does salinity make a difference-Kidney anatomy of Saimaa (Pusa saimensis) and Baltic ringed seals (Pusa hispida botnica). [PDF]
Abstract As habitat salinity markedly differs between the endangered, freshwater‐dwelling Saimaa ringed seal (Pusa saimensis Nordquist, 1899) and the brackish water‐inhabiting Baltic ringed seal (Pusa hispida botnica Gmelin, 1788), we investigated whether this difference has resulted in morphological changes to their kidneys.
Nihtilä H, Laakkonen J.
europepmc +2 more sources
Number of Primordial Follicles in Juvenile Ringed Seals (Pusa hispida) from the Gulf of Bothnia and West Greenland [PDF]
Primordial follicles are important for the reproduction cycle and, therefore, also for the survival of the whole population of a species. Mammals have a large pool of primordial follicles, and it is thought that this pool represents the total number of ...
Britta Schmidt +9 more
doaj +2 more sources
Variation in Ringed Seal (Pusa hispida) Density Along a Latitudinal Gradient of Sea‐Ice Conditions [PDF]
Anthropogenic climate warming is triggering poleward species redistributions, highlighting the importance of understanding how species distributions and abundance vary along latitudinal gradients.
Cody G. Carlyle +5 more
doaj +2 more sources
Element Concentrations and Histopathology of Liver and Kidney in West Greenland Ringed Seals (Pusa hispida) [PDF]
Ringed seals are consumed in Greenland and are therefore included as a key biomonitoring species with the focus on pollution exposure and health effects.
Emilie U. Andersen-Ranberg +7 more
doaj +2 more sources
Effects of fishing restrictions on the recovery of the endangered Saimaa ringed seal (Pusa hispida saimensis) population. [PDF]
Over the past three decades, incidental bycatch has been the single most frequent verified cause of death of the endangered Saimaa ringed seal (Pusa hispida saimensis).
Pekka Jounela +4 more
doaj +2 more sources

