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Table 4 LSD multiple comparisons for the main influencing factors between different stages

From: Foraging habitat selection of overwintering Black-necked Cranes in the farming area surrounding the Caohai Wetland, Guizhou Province, China

FactorsStages of time (I)Stages of time (II)Mean difference (I–II)Standard errorPMean ± SD
EWMWLW
Crop remains (g/m2)EWMW75.2581.270.357   
 LW354.6876.800.000**512.04 ± 359.56436.79 ± 400.18157.36 ± 118.33
MWLW279.4369.410.000**   
Distance to road (m)EWMW88.3319.710.000**   
 LW76.9418.630.000**151.52 ± 89.8663.19 ± 66.8074.58 ± 65.08
MWLW− 11.3916.830.500   
Distance to settlement (m)EWMW− 169.0549.650.001**   
 LW− 44.746.920.343354.39 ± 163.77523.44 ± 156.48399.09 ± 206.16
MWLW124.3442.410.004**   
  1. EW early winter, MW mid-winter, LW late winter
  2. **P < 0.01