TY - GEN A1 - Goszczyński, J. N1 - The analysis of changes in the density of the red fox population over a period of several years showed a considerable stability of this population.The average density in winter was about 0.43 animal/km2. A high reduction of foxes in winter (52%) seems to be mainly a result of hunting. In the population of adult foxes females prevailed. Litter size and the survival of cubs till the hunting season depended on the availability of small mammals (mainly rodents). The expected mean life span at birth (E0) was low (0.84-0.91 year) as compared to populations subjected to lower hunting pressure. Only one fourth of foxes born survived to the age of 12 months. L1 - http://www.rcin.org.pl/Content/11324/PDF/BI002_2613_Cz-40-2_Acta-T34-nr10-141-154_o.pdf M3 - Text VL - 34 CY - Białowieża PY - 1989 IS - 10 EP - 154 KW - Poland KW - density KW - population dynamics KW - mortality KW - reproduction KW - Vulpes vulpes KW - dynamika populacji KW - zagęszczenie KW - śmiertelność KW - lis KW - Polska SP - 141 T1 - Population dynamics of the red fox in central Poland UR - http://www.rcin.org.pl/dlibra/publication/edition/11324 ER -