Results 11 to 20 of about 507 (159)
Frontiers in Remote Sensing, 2022 Prior to 1984, belugas (Delphinapterus leucas) were seen in large numbers during spring and summer in Kotzebue Sound, Alaska, and provided an important subsistence resource to coastal residents.
Manuel Castellote +4 more
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Frontiers in Marine Science, 2022 As interest in tourism and conservation grows worldwide, whale-watching has become a popular means of educating the public about wildlife conservation.
Emma L. Ausen +4 more
doaj +1 more source
Asian Pacific Journal of Allergy and Immunology, 2020 Fish roe is an extremely rare cause of anaphylaxis and although its consumption has increased in recent years. We described the case of a 59-year-old man, who experienced an anaphylactic reaction after consuming caviar. Skin prick-test were performed with Beluga caviar, salmon caviar, cod, salmon, hen egg yolk and egg white, ovalbumin, ovomucoid ...
Sébastien, Lefèvre +3 more
openaire +2 more sources
Blow collection as a non-invasive method for measuring cortisol in the beluga (Delphinapterus leucas). [PDF]
PLoS ONE, 2014 Non-invasive sampling techniques are increasingly being used to monitor glucocorticoids, such as cortisol, as indicators of stressor load and fitness in zoo and wildlife conservation, research and medicine. For cetaceans, exhaled breath condensate (blow)
Laura A Thompson +4 more
doaj +1 more source
NAMMCO Scientific Publications, 2002 Belugas (Delphinapterus leucas) caught by hunters from various hamlets in the Arctic differed in the concentrations of organochlorine contaminants in their blubber.
Stuart Innes +4 more
doaj +1 more source
Developing a Catalog of Socio-Sexual Behaviors of Beluga Whales (Delphinapterus leucas) in the Care of Humans [PDF]
Animal Behavior and Cognition, 2015 The repertoire of socio-sexual and sexual behaviors of cetaceans is relatively unknown. The purpose of the current study was to advance the existing knowledge of socio-sexual behavior of beluga whales through the development of a behavioral catalog that ...
Heather M. Hill +6 more
doaj +1 more source
Hormone profiles from Cook Inlet, Bristol Bay and aquarium beluga whales
Polar Research, 2022 Beluga whales (Delphinapterus leucas) from Cook Inlet (CI), Alaska, are listed as “endangered” because of dramatic declines in abundance, with no indications of population recovery. Serum samples from this population are exceedingly rare.
Shannon Atkinson +4 more
doaj +1 more source
Surveys of belugas and narwhals in the Canadian High Arctic in 1996
NAMMCO Scientific Publications, 2002 The summer range of belugas (Delphinapterus leucas) and narwhals (Monodon monoceros) in Prince Regent Inlet, Barrow Strait and Peel Sound in the Canadian High Arctic was surveyed from 31 July to 3 August 1996 with a visual aerial survey of offshore areas
Stuart Innes +6 more
doaj +1 more source
Genetic history and stock identity of beluga whales in Kotzebue Sound
Polar Research, 2021 We investigate the recent history and stock identity of beluga whales (Delphinapterus leucas) in Kotzebue Sound in the Chukchi Sea, a region long frequented by large numbers of belugas in summer until their near disappearance in the 1980s. Wide variation
Gregory O’Corry-Crowe +12 more
doaj +1 more source
Frontiers in Physiology, 2016 Increased pressure, associated with diving, can alter cell function through several mechanisms and has been shown to impact immune functions performed by peripheral blood mononuclear cells (PBMC) in humans.
Laura A Thompson, Tracy A. Romano
doaj +1 more source