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Table 5 Chi square tests 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

TypeStages of time (I)Stages of time (II)P
 EWMW0.023*
Tillage methods LW0.000**
(df = 1)MWLW0.008**
 EWMW0.473
Slope aspect LW0.561
(df = 2)MWLW0.004**
  1. EW early winter, MW mid-winter, LW late winter
  2. **P < 0.01
  3. *P < 0.05