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Table 1 The maximum number of Asian Dowitchers recorded at Lianyungang’s Qingkou and Linhong Estuary tidal flats during northward (March‒May) and southward (July‒October) migration seasons from 2013 to 2019

From: Coastal wetlands in Lianyungang, Jiangsu Province, China: probably the most important site globally for the Asian Dowitcher (Limnodromus semipalmatus)

 

2013

2014

2015

2016

2017

2018

2019

2020

Northward migration

2800

1001

153

3000

3000

7730

22,432

21,745

12 May

10 Apr

3 May

7 May

13 May

7 May

13 May

12 May

Southward migration

800

700

500

10

1000

511

3640

6537

22 Jul

1 Aug

25 Jul

19 Aug

17 Jul

11 Aug

18 Aug

4 Aug

  1. Counts over 1% of the population (230) are underlined. Counts over 10% are shown in italics