Ecological Archives A025-129-A1

Mario Espinoza, Elodie J. I. Lédée, Colin A. Simpfendorfer, Andrew J. Tobin, and Michelle. R. Heupel . 2015. Contrasting movements and connectivity of reef-associated sharks using acoustic telemetry: implications for management. Ecological Applications 25:2101–2118. http://dx.doi.org/10.1890/14-2293.1

Appendix A. Description of the study reefs and estimated acoustic coverage, central Great Barrier Reef of Australia.

Table A1. Description of the study reefs and estimated acoustic coverage, central Great Barrier Reef of Australia. Acoustic coverage was calculated as the total reef area available (i.e., difference between total and dry reef areas) divided by the sum of the detection range area at each reef. This was based on the assumption that each receiver had a maximum detection range of 250 m.

Reef

Midshelf
Location

Zoning

Description of Zoning

Perimeter
(km)

Total Reef
Area (km²)

Dry Reef
Area (km²)

Distance to
Shore (km)

Number of
Receivers

Acoustic
Coverage (%)

Helix

Outer

Marine National Park

Closed to any fishing

4.5

1.6

0.4

68.5

8

>100.0

Wheeler

Inner

Marine National Park

Closed to any fishing

6.6

2.9

1.4

57.5

5

94.1

Arc

Outer

Preservation

No entry zone

3.1

0.6

0.1

88.3

1

56.5

Lodestone

Inner

Habitat Protection

Line fishing; netting are allowed

11

8.7

4.1

55.2

8

49.1

Pinnacle

Inner

General Use

Open access to all activities

3.3

0.6

-

35.5

1

47.1

Cotton Shoal

Outer

Preservation

No entry zone

3.5

0.8

-

87.7

1

35.3

Rib

Inner

Habitat Protection

Line fishing; netting are allowed

12

10.4

2.5

56.2

4

14.3

Glow

Outer

Marine National Park

Closed to any fishing

11.2

8.8

0.8

83.1

3

14.1

Keeper

Inner

Habitat Protection

Line fishing; netting are allowed

10.7

7.2

2.9

55.1

2

13.1

Yankee

Outer

Marine National Park

Closed to any fishing

10.2

6.7

1.1

82.7

3

10.1

John Brewer

Inner

Conservation Park

Netting prohibited

18.9

24.6

5.5

61.1

4

7.4

Kelso

Outer

Marine National Park

Closed to any fishing

15.5

12.8

1.9

69.4

2

5.2

Davies

Inner

Conservation Park

Netting prohibited

17.1

16.6

2.9

59.4

2

4.1

Grub

Outer

Habitat Protection

Line fishing; netting are allowed

22.5

31.3

2.5

74.9

4

3.9

Broadhurst

Inner

Habitat Protection

Line fishing; netting are allowed

20.3

27.1

2

49.3

2

2.3

Centipede

Inner

Habitat Protection

Line fishing; netting are allowed

23.3

30.1

2.9

66.1

2

2.1

Bramble

Inner

Habitat Protection

Line fishing; netting are allowed

30.7

62.9

8.5

41

4

2.1


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