Results 81 to 90 of about 142,562 (156)
Norwegian Tagging of Harp Seals and Hooded Seals in north atlantic waters [PDF]
, 1964 The tail tag and the tagging method are described. A total of 711 harp and hooded seals have been tagged in the years 1951-1963. Excepting experimental tagging of one adult and 18 immature harp seals in the Barents Sea in 1963, all seals have been tagged
Rasmussen, Birger
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Identification of lubrication Regimes in Mechanical Seals using Acoustic Emission for Condition Monitoring [PDF]
The quality of lubrication condition between seal faces directly affects the reliability, operating life and sealing performance of mechanical seals. Thus, the identification of lubrication regimes in face seals i.e.
Gu, Fengshou +3 more
core +3 more sources
NAMMCO Scientific PublicationsEvery year pinnipeds from five different species—gray (Halichoerus grypus), harbour (Phoca vitulina), harp (Pagophilus groenlandicus), hooded (Cystophora cristata), and ringed (Pusa hispida) seals—haul out on New York’s beaches.
Maxine Montello +3 more
doaj +1 more source
1928 senesi Harp Akademisi Erkan-ı Harbiye seyahati deniz harp oyununun devamı [PDF]
, 1928 Metin eski harfli ...
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, 1980 breeding aWhen the harp seals have the black stripes, which is called the "saddle", they are called breeding seals, and not till then.
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The delegation of power: Neo-Assyrian bureau seals [PDF]
, 2008 Bureau seals are an innovation of the Assyrian administration to cope with the delegation of power that running a world empire demanded. By placing some bureau seals in their historical context we find indications that these seal types were introduced ...
Radner, K
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The summer diet of hooded (Cystophora cristata) and harp (Pagophilus groenlandicus) seals in the West Ice [PDF]
, 2014 The harp (Pagophilus groenlandicus) and hooded (Cystophora cristata) seals both inhabit the drift ice areas in the West Ice during certain times of the year, and the present study is part of the Institute of Marine Research’s management studies of these ...
Enoksen, Solveig
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Impact of Holocene environmental change on the evolutionary ecology of an Arctic top predator. [PDF]
Sci Adv, 2023 Westbury MV +19 more
europepmc +1 more source