blackback

English

black +‎ back

blackback (plural blackbacks)

(zoology) An adolescent male gorilla or chimpanzee.
- 1979, A. H. Harcourt, "Contrasts between Male Relationships in Wild Gorilla Groups," Behavioral Ecology and Sociobiology, vol. 5, no. 1, p. 40:
  The author worked with two main study groups of gorilla in that region. Each contained a fully mature male (silverback), who was the obvious leader of the group, and a younger male of around 9 years of age (blackback), who had not yet assumed full adult morphology.
- 2005, B. J. Bradley et al., "Mountain Gorilla Tug-of-War," PNAS, vol. 102, no. 26, p. 9421:
  The second-ranking silverback is also a possible sire in the sixth case, although three other lower-ranking blackback males were also not excluded.
(Britain) the great black-backed gull.

单词	blackback
释义	blackback English Etymology black +‎ back Noun blackback (plural blackbacks) (zoology) An adolescent male gorilla or chimpanzee. 1979, A. H. Harcourt, "Contrasts between Male Relationships in Wild Gorilla Groups," Behavioral Ecology and Sociobiology, vol. 5, no. 1, p. 40: The author worked with two main study groups of gorilla in that region. Each contained a fully mature male (silverback), who was the obvious leader of the group, and a younger male of around 9 years of age (blackback), who had not yet assumed full adult morphology. 2005, B. J. Bradley et al., "Mountain Gorilla Tug-of-War," PNAS, vol. 102, no. 26, p. 9421: The second-ranking silverback is also a possible sire in the sixth case, although three other lower-ranking blackback males were also not excluded. (Britain) the great black-backed gull. See also silverback
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