- 問題詳情:Black-tailedgodwits(黑尾塍鷸),amigratingbirdthatcanbefoundinEurope,Asia,northAfricaandnorthAustralia,flysoutheverywinter.Then,theyreturnhometospendthesummermonthswiththeirlifelongpartner.Now,scientistshavefound,pairsofgodwitsoftenreturntothei...
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