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Table 2 Regression equations describing changes in food resource density of six sample plots in the winter

From: Shifts in foraging behavior of wintering Hooded Cranes (Grus monacha) in three different habitats at Shengjin Lake, China

Habitat Sample plot Regression equation
Mudflats A Food density = 13.816 − 0.21 * date
B Food density = 17.210 − 0.114 * date
Meadows C Food density = 209.691 + 0.543 * date
D Food density = 167.587 + 1.386 * date
Paddy fields E Food density = 119.191 − 0.787 * date
F Food density = 143.896 − 2.151 * date
  1. Date is scaled so that 1 November 2014 = 1