منابع مشابه
Timing and Distance of King Eider Migration and Winter Movements
Understanding the patterns, extent, and phenology of migration is important for estimating potential influences of habitat or climate changes on populations of migratory birds. We used satellite telemetry of 100 individual King Eiders (Somateria spectabilis) tagged in northwestern North America in 2002–2006 to describe the timing and extent of their migration and winter movements in the Bering ...
متن کاملEffects of OASDI benefit increase, December 1983.
Early in January 1984, beneficiaries under the OldAge, Survivors, and Disability Insurance (OASDI) program received a 3.5-percent cost-of-living increase. This increase, effective for December 1983, was originally scheduled to take effect in June but was postponed by the 1983 Amendments to the Social Security Act. . Automatic cost-of-living increases were instituted in 1975 by legislation enact...
متن کاملLow Abundance of King Eider Nests during Low Lemming Years in Northeast Greenland
Long-term surveys on Traill Island (Northeast Greenland) show that numbers of king eider (Somateria spectabilis) nests are correlated with high densities of collared lemming (Dicrostonyx groenlandicus). These observations match other zoological records from this region and agree with similar observations recorded elsewhere for arctic geese. Processes at work may be related to the fact that mamm...
متن کاملClay and Magnetite Formation at Yellowknife Bay, Mars
YELLOWKNIFE BAY, MARS. J.C. Bridges, S.P. Schwenzer, R. Leveille, F. Westall, R.C. Wiens, N. Mangold, T. Bristow, P. Edwards and G. Berger Space Research Centre, University of Leicester, UK [email protected]. Open University, Milton Keynes, UK. McGill University, Montreal, Canada.Centre de Biophysique Moléculaire, CNRS, 45071 Orléans France. Los Alamos National Laboratory, NM 87544, USA. Labor...
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ژورنال
عنوان ژورنال: Blue Jay
سال: 1986
ISSN: 2562-5667,0006-5099
DOI: 10.29173/bluejay4822