Animals at the extremes: Polar biology
Animals at the extremes: Polar biology

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Animals at the extremes: Polar biology

References

Donahue, S. W., Vaughan, M. R., Demers, L. M. and Donahue, H. J. (2003) Serum markers of bone metabolism show bone loss in hibernating bears.Clinical Orthopaedics and Related Research, 408, 295–301.
Groscolas, R. (1982) Changes in plasma lipids during breeding, molting and starvation in male and female emperor penguins (Aptenodytes fosteri).Physiological Zoology, 55, 45–55.
Groscolas, R. (1986) Changes in body mass, body temperature and plasma fuel levels during the natural breeding fast in male and female emperor penguinsAptenodytes forsteri. Journal of Comparative Physiology, 156B, 521–527.
Johnston, I. A. (1989) Antarctic fish muscles – structure, function and physiology. Antarctic Science, 1, 97–108.
Larsen, T. S., Nilsson, N. Ö. and Blix, A. S. (1985) Seasonal changes in lipogenesis and lipolysis in isolated adipocytes from Svalbard and Norwegian reindeer. Acta Physiologica Scandinavica, 123, 97–104.
Lindgård, K. and Stokkan, K.-A. (1989) Daylength control of food intake and body weight in Svalbard ptarmigan Lagopus mutus hyperboreus. Ornis Scandinavica, 20, 176–180.
Nelson, R. A., Beck, T. D. I. and Steiger, D. L. (1984) Ratio of serum urea to serum creatinine in wild black bears. Science, 226, 841–842.
Pond, C. M. and Mattacks, C. A. (1985) Body mass and natural diet as determinants of the number and volume of adipocytes in eutherian mammals.Journal of Morphology, 185, 183–193.
Pond, C. M. and Ramsay, M. A. (1992) Allometry of the distribution of adipose tissue in Carnivora. Canadian Journal of Zoology, 70, 342–347.
Ramsay, M. A., Nelson, R. A. and Stirling, I. (1991) Seasonal changes in the ratio of serum urea to creatine in feeding and fasting polar bears. Canadian Journal of Zoology, 69, 298–302.
Schekkerman, H., Tulp, I., Piersma, T. and Visser, G. H. (2003) Mechanisms promoting higher growth rate in arctic than in temperate shorebirds. Oecologia,134, 332–342.
Scholander, P. F, Van Dam, L., Kanwisher, J. W., Hammel, H. T. and Gordon, M. S. (1957) Supercooling and osmoregulation in arctic fish. Journal of Cellular and Comparative Physiology, 49, 5–24.
Stokkan, K.-A., Sharp, P. J. and Unander, S. (1986) The annual breeding cycle of the high-arctic Svalbard ptarmigan (Lagopus mutus hyperboreus). General and Comparative Endocrinology, 61, 446–451.
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