big year

英語（米国） (en-US) 英語（イギリス） (en-GB)

名詞

An informal competition among birdwatchers to determine who can see or hear the largest number of species of birds within a single calendar year and within a specific geographical area.

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This year I'm attempting a big year, traveling across the state to see as many bird species as possible.

詳細

意味（1）

An informal competition among birdwatchers to determine who can see or hear the largest number of species of birds within a single calendar year and within a specific geographical area.

And so the record stood. Nobody seemed to be much concerned with it, unlike in Britain or the States where Big Years are hotly contested amongst twitchers.

詳細

意味（2）

Used other than figuratively or idiomatically: see big, year.

big years （ 複数形 ）