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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

Type

Stages of time (I)

Stages of time (II)

P

 

EW

MW

0.023*

Tillage methods

 

LW

0.000**

(df = 1)

MW

LW

0.008**

 

EW

MW

0.473

Slope aspect

 

LW

0.561

(df = 2)

MW

LW

0.004**

  1. EW early winter, MW mid-winter, LW late winter
  2. **P < 0.01
  3. *P < 0.05