Distribution, size‐frequency, and growth‐ring analyses ofTawera mawsoni(Bivalvia: Veneridae) at Macquarie Island
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چکیده
منابع مشابه
Petroleum–hydrocarbon contamination and remediation by microbioventing at sub-Antarctic Macquarie Island
Natural attenuation of petroleum hydrocarbons in polar and subpolar soils is limited by low nutrients, low temperatures, and water availability. This study investigated three sites contaminated with diesel fuel and the use of aeration to remediate one of the sites at sub-Antarctic Macquarie Island. These sites were of differing ages and had different soil–water regimes. The most recent spill (N...
متن کاملClimate Trends at Macquarie Island and Expectations of Future Climate Change in the Sub-antarctic
Macquarie Island has experienced a marked shift in its climate since 1970, with increasing precipitation, accompanied by a steady increase in mean wind speed associated with increased cyclonic activity. These trends are consistent with an increase in the Southern Annular Mode (SAM) index, albeit with a shift to an anomalous atmospheric trough over the western Pacific Ocean. However, our underst...
متن کاملPathogens of house mice on arid Boullanger Island and subantarctic Macquarie Island, Australia.
Studies on island populations of house mice (Mus domesticus) and their viruses reveal insights into viral persistence in isolated communities. We surveyed the ectoparasites, endoparasites, and antiviral antibodies for 11 murine viruses and two bacteria of house mice inhabiting two islands off Australia. House mice on Boullanger Island were seropositive to two viruses, murine cytomegalovirus and...
متن کاملAnalysis of Ionospheric Scintillation Characteristics in Sub-Antarctica Region with GNSS Data at Macquarie Island
Ionospheric scintillation has a great impact on radio propagation and electronic system performance, thus is extensively studied currently. The influence of scintillation on Global Navigation Satellite System (GNSS) is particularly evident, making GNSS an effective medium to study characteristics of scintillation. Ionospheric scintillation varies greatly in relation with temporal and spatial di...
متن کاملPleistocene Uplift and Palaeoenvironments of Macquarie Island: Evidence from Palaeobeaches and Sedimentary Deposits
ADAMSON, D.A., SELKIRK, P.M., PRICE, D.M., WARD N. & SELKIRK, ].M., 1996 (xi): Pleistocene uplift and palaeoenvitonments of Macquarie Island: evidence from palaeobeaches and sedimentary deposits. In Banks, M.R. & Brown, M.J, (Eds): CLIMATIC SUCCESSION AND GLACIAL HISTORYOF THE SOUTHERN HEMISPHERE OVER THE LAST FIVE MILLION YEARS. Pap. Proc. R. Soc. Tasm. 130(2): 25-32. ISSN 0080-4703. School of...
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ژورنال
عنوان ژورنال: New Zealand Journal of Marine and Freshwater Research
سال: 1990
ISSN: 0028-8330,1175-8805
DOI: 10.1080/00288330.1990.9516402