Table 4 Candidate predictors for the size of wet meadows in East Dongting Lake.

From: Effects of hydrological regime on development of Carex wet meadows in East Dongting Lake, a Ramsar Wetland for wintering waterbirds

Variable

Median (range)

Description

Sampling Years

0–25

No of years since 1989

Timing1

299 (228–311)

Jualian day when water level at Chenglingji drops to 25

Timing2

334 (277–364)

Jualian day when water level at Chenglingji drops to 22

Duration

34.5 (9–92)

No of days for water level at Chenglingji withdaws from 25 to 22

Rainfall (mm)

97.5 (39.2–163.0)

Total rainfall (Nov -Jan)

MinWL (m)

20.3 (18.9–21.3)

Minimun water level at Chenglingji