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Перевод: breeding
[существительное] размножение; разведение; выведение; воспитание; хорошие манеры; воспитанность ; расширенное воспроизводство ядерного топлива
Тезаурус:
- Walpole-Bond noted that few of the early historians of Sussex birds recorded the Redshank as a breeding species, and that there was a marked increase and spread from about 1900.
- The breeding population appears to be resident, but birds are recorded in other areas of the county in winter sufficiently frequently to suggest either some post-breeding dispersal within the county, or that a few visit the county from elsewhere in winter.
- Between 1962 and 1976 breeding was established, or probably took place, regularly in 17 areas holding between 20 and 25 pairs.
- Both Walpole-Bond and Parslow (1973) show that cyclic fluctuations in breeding populations are very likely.
- Although some of the Roman cattle of the time were indeed large, with long lyre-shaped horns, the archaeological evidence does not in fact suggest that larger stock were imported into Roman Britain, but rather that the increase in size was probably the result of improved management and breeding of the existing British cattle.
- The combination of drainage and improvement to pasture has greatly reduced the numbers of many characteristic and local species, either breeding, such as Garganey, Snipe, Redshank, and Yellow Wagtail, or wintering, such as Teal, Shoveler, and again Snipe.
- In maintaining captive breeding groups the aim must be to retain, if possible, the inbreeding coefficient of wild groups, and this is hampered not only by the limited captive stock available among the world's zoos but also our ignorance of the coefficient in the wild.
- It seems most likely that the breeding stock is becoming resident on its breeding waters.
- Polygyny occurs in these environments because the short food-rich breeding season is a period of such abundance (r circumstances) that females can rear young by themselves.
- Despite the difficulty in locating breeding Water Rails they are clearly scarce and irregularly distributed, and a decline since 1938, when Walpole-Bond estimated about 50 breeding pairs, is possible.
- The kites' breeding success was affected by a cold wet spring, accidental disturbance and the theft of eggs from six nests.
- Although breeding was proved frequently, surprisingly few accurate records of brood size were made.
- The exact numbers involved are obscure, but Walpole-Bond's account suggests a population of no more than five to 10 pairs at best, and breeding was not established as an annual occurrence.
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