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单词 crossbill
释义
crossbill

Science and Technology
  • A finch in which the tips of the mandibles are crossed, an adaptation to their diet of seeds they extract from conifer cones. There are five (possibly more) species in the genus Loxia (family Fringillidae). Males are usually orange or red, females yellow or green. They occur in northern-hemisphere conifer forests.

    Mike Allaby


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