Table 1 Summary statistics for individual juvenile Steller sea lion bi-monthly Utilization Distributions (n = 164 (across 84 IDs)), in the Gulf of Alaska, 2000–2014
From: Juvenile Steller sea lion (Eumetopias jubatus) utilization distributions in the Gulf of Alaska
| Â | Mean | se | Min | Max |
|---|---|---|---|---|
Home range area (km2) | 851.72 | 157.76 | 7.83 | 15,886.18 |
Core area (km2) | 166.54 | 34.03 | 0.94 | 3587.98 |
Home range perimeter (km) | 454.77 | 40.29 | 19.87 | 2808.49 |
Proportion Core (%) | 21.35 | 0.96 | 1.60 | 52.32 |
Isopleth Volume Core (%) | 61.42 | 0.55 | 31.62 | 71.83 |
Residual Standard Errorα | 0.02 | 0.001 | 0.007 | 0.07 |
Percent of Positions in the Core | 67.05 | 0.71 | 36.63 | 88.46 |
Number of Core Polygons | 3.80 | 0.26 | 1 | 23 |
Distance from Centroid(s) to nearest Haulout/Rookery (km)1 | 22.61 | 1.76 | 0.00 | 125.40 |
Relative Intensity of Use (I) | 4.47 | 0.32 | 1.31 | 29.34 |