The physical condition of red deer falling a prey to the wolf and lynx and harvested in the Carpatian Mountains

摘要: Presently as many 29 species and subspecies of deer alive today are threatened with extinction (recorded in the Red Data Book, IUCN). In some cases number individuals certain is very limited. Breeding such small groups animals has negative inbreeding effects can even be responsible for near future. One example Schomburgk's (Ce.rvus schomburgki Blyth, 1963). The last captivity died 1911 while wild was shot 1938 (Fradrich, 1980). Significant progress domestic animal reproduction suggests that both semen freezing embryo transfer have practical application protecting extinction. At moment these methods used preventing total loss rare breeds animals. Not only banks been established but also frozen (Betteridge, 1977; Seidel, 1981). It would seem to protect zootechnical could used. importance widely discussed at 1st International Symposium on Artificial Non-Domestic Animals 1977 London (Polge, 1978). fact, experiments create additional problems taken into consideration. la deer, usefulness opening stressed workers meetings Longview, USA — (Whitehead, 1978) Frcnt Royal, 1982.