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单词 subadult
释义

subadult

/sʌbˈadʌlt / /ˌsʌbəˈdʌlt/
noun Zoology
An animal that is not fully adult: subadults were distinguished by their pelage [as modifier]: subadult polar bears...
  • Resident associates or betas were adults / subadults with home ranges that overlapped extensively with those of resident breeders and were directly observed interacting with breeding residents.
  • Adults and subadults also fed pups a higher proportion of prey biomass than juveniles of the same sex.
  • Last year, fires devastated the forests of Far Eastern Russia, where conservation efforts had apparently stabilised numbers of the Amur tiger at 300-400 adults and subadults.
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更新时间:2024/11/11 8:45:46