Box Occupancy
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资源简介：
Column names Year: year YearlyTerr: The terretories available in a given year YearlyBox: The nest boxes available in a given year (differs slightly for terretories in years where terretoriality experiments were ongoing as 2 boxes were errected close together) BoxOccTotal: Nest boxes occupied by nesting tree swallow pair/YearlyBox TerrOccTotal: Nest boxes occupied by nesting tree swallow pair/YearlyTerr
创建时间：
2018-01-01
