Table 1 Mean chorus durations (h) with standard deviations (SD) and the number of nights (n) observed. Chorus IV and VI durations are absent due to their low signal-to-noise ratio.

From: Patterns of biophonic periodicity on coral reefs in the Great Barrier Reef

 

NP

SI

EI

I

Mean

SD

n

Mean

SD

n

Mean

SD

n

2014

11.89

0.63

29

11.32

0.34

5

10.99

0.18

8

2015

11.75

0.39

80

11.26

0.47

72

   

2016

11.83

0.34

21

10.86

0.32

4

   

2014–16

11.79

0.45

130

11.24

0.47

81

   

II

NP

SC

EI

2014

1.79

0.70

29

2.90

0.83

29

1.86

0.42

8

2015

1.82

0.62

47

      

2016

2.01

0.47

21

      

2014–16

1.85

0.62

97

      

III

NP

      

2014

1.64

1.08

29

      

2015

1.49

0.56

76

      

2016

1.71

0.34

16

      

2014–16

1.56

0.70

121

      

V

BV

SI

   

2015

1.82

0.39

14

2.09

0.51

16

   
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