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. 2017 Aug 9;7:7641. doi: 10.1038/s41598-017-07751-2

Table 2.

Isotopic niche area described by Standard Ellipse Area (SEAc) (‰), Bayesian SEAb and parameters; N = number of samples, TA = total area of the convex hull, CD = mean centroid distance and standard deviation (SD), E = eccentricity, θ = angle of ellipse and CI = confidence interval. F = Females, M = Males, QLD = Queensland Shark Control Program and GBR, GBR = Great Barrier Reef and NSW = New South Wales.

Location N SEAc SEAb TA CD ± SD E θ 95% CI
Muscle
  F NSW 18 1.16 1.36 4.52 0.55 ± 0.23 0.74 60.6 0.85–2.26
  M NSW 25 2.06 1.83 7.26 0.74 ± 0.27 0.68 51.5 1.17–2.71
  F QLD 45 3.79 4.23 15.32 1.34 ± 0.17 0.88 −28.9 3.14–6.68
  M QLD 14 2.38 1.01 5.25 0.84 ± 0.25 0.77 −72.8 0.57–1.82
Dermis
  Ningaloo 20 1.61 1.7 5.04 0.22 ± 0.09 0.97 −6.4 1.00–2.51
  GBR 1.42 1.54 23.33 1.21 ± 0.73 0.98 −18.9 0.89–2.70
Red Blood Cells
  Ningaloo 17 1.78 1.57 5.05 0.80 ± 0.69 0.98 2.7 0.99–2.69
  Shark Bay 25 2.48 2.33 7.01 1.02 ± 0.93 0.95 −9.2 1.55–3. 47
  GBR 14 2.58 2.33 5.61 0.89 ± 0.46 0.98 −7.4 1.30–4.08
Plasma
  Ningaloo 19 1.85 1.66 5.04 1.39 ± 0.69 0.93 −6.6 1.06–2.70
  Shark Bay 45 5.65 5.48 23.33 0.93 ± 0.43 0.79 −3.6 3.97–7.38
  GBR 14 6.72 5.93 15.07 1.09 ± 0.24 0.86 −12.9 3.30–10.40