Intertidal section

Time relative to low tide

Total # surveya

Where any shorebird was present in the beach segmentb

Where red knots were present in the beach segmentb

n

Mean + SE

Max

n

Mean + SE

Max

0 to 100 m

1 to 2 hours before

22

16

138.9 ± 107.1

1700

5

444.6 ± 321.9

1700

0 to 1 hour before

28

19

57.7 ± 31.5

425

7

156.6 ± 74

425

0 to 1 hour after

37

26

76.8 ± 27.1

420

10

199.8 ± 50.8

420

1 to 2 hours after

22

14

52.8 ± 29.1

360

9

82.2 ± 43

360

101 to 200 m

1 to 2 hours before

22

19

110 ± 52.3

850

9

232.2 ± 97.1

850

0 to 1 hour before

28

23

199.7 ± 71.6

1200

13

353.4 ± 110.1

1200

0 to 1 hour after

37

29

193.5 ± 92.5

2040

12

467.7 ± 202.4

2040

1 to 2 hours after

22

16

99.1 ± 46.5

540

9

176.2 ± 74.3

540

201 to 300 mc

1 to 2 hours before

22

8

2.1 ± 1.9

15

2

8.3 ± 6.8

15

0 to 1 hour before

28

14

29.5 ± 16.1

210

7

59.1 ± 29

210

0 to 1 hour after

37

19

57.1 ± 27.3

412.5

9

120.6 ± 50.8

412.5

1 to 2 hours after

22

4

375 ± 375

1500

1

1500

1500