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单词 megavertebrate
释义

> as lemmas

megavertebrate
megavertebrate n.
Brit. /ˈmɛɡəˌvəːtᵻbrət/
,
/ˈmɛɡəˌvəːtᵻbreɪt/
,
U.S. /ˈmɛɡəˌvərdəbrət/
,
/ˈmɛɡəˌvərdəˌbreɪt/
ΚΠ
1984 H. A. Semken Contrib. Quaternary Vertebr. Paleont. (Carnegie Mus. Nat. Hist. Special Publ.) 426/2 If the traditional biostratigraphic concept of megavertebrate extinction is used, the Pleistocene/Holocene boundary in the Peccary Cave sequence, is best placed.
1991 Sci. Amer. Oct. 14/1 The top predators in an ecosystem usually meet that criterion [i.e. that used to identify keystone species], so saving ‘charismatic megavertebrates’ like gray wolves would make good sense, Pimm says.
extracted from mega-comb. form
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as lemmas
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