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[1] We report on novel spectral characteristics of E-region … backscatter acquired using a 1.94 MHz Medium Frequency … (MF) radar above the high-latitude Antarctic station Davis … (68.6ºS). Two distinctive Doppler spectra are observed: one … that exhibits bifurcation in Doppler velocity…
[1] The north-south asymmetry of the amplitude of ULF pulsations in the Pc 3–5 band is … studied using magnetic field data from the magnetically conjugate stations at L ~5.4: Kotzebue (KOT) in the northern hemisphere and Macquarie Island (MCQ) in the southern … hemisphere.
The focus of this study was the distribution of … adult female Weddell seals during winter at the Vestfold … Hills. Satellite tracking of Weddell seals had never been … done before at this location. Hence, this was a pilot … study to evaluate the following methods.
Minimum approach distance guidelines are common tools to maintain a buffer between breeding seabirds and human activity, with the goal of mitigating potentially harmful impacts from these interactions.