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Distribution of total daily bird counts (unit of measurement: total daily bird count) of members of the order Anseriformes, Charadriiformes and Passeriformes visiting the free‐range area of the layer farm by month (fat dark line in the box: median; lower end of the box: 25% quantile; higher end of the box: 75% quantile; highest bullet or high end of the vertical line coming out of the box: highest value; lowest bullet or low end of vertical line coming out of the box: lowest value)
