Catchment Site Name Sample Size Mean Ho Mean He FIS (of mean values) Ne
Wakatipu (landlocked) L. Wakatipu 102 0.76 0.76 0.00 4.88
Wanaka (landlocked) L. Wanaka 87 0.78 0.78 0.01 4.92
Buller R. (landlocked) L. Matiri 15 0.66 0.62 -0.06 2.82
Buller R. (landlocked) L. Rotoroa 23 0.69 0.63 -0.08 2.99
Buller R. (landlocked) L. Rotoiti 20 0.7 0.68 -0.02 3.78
Buller R. (diadromous) Batty Ck 14 0.77 0.77 0.00 4.86
Buller R. (diadromous) Nine Mile Ck 7 0.81 0.8 -0.01 5.34
Buller R. (diadromous) Ten Mile Ck 11 0.83 0.71 -0.14 3.9
Grey R. (landlocked) Lake Christabel 15 0.64 0.57 -0.11 2.76
Grey R. (CS) Smoke-ho Ck 20 0.70 0.74 0.05 4.08
Grey R. (CS) Stony Ck 20 0.81 0.78 -0.02 4.80
Paringa R. (landlocked) Panel Ck 15 0.68 0.67 -0.01 3.3
Paringa R. (CS) Potters Ck 22 0.80 0.79 0.00 5.27
Moeraki R. (landlocked) Mimi Ck 15 0.75 0.74 -0.01 4.07
Moeraki R. (CS) Venture Ck 20 0.80 0.80 -0.01 6.19
Moeraki River (CS) Monroe’s Ck 17 0.82 0.81 -0.01 5.72
Mahitahi (CS) Flagstaff Ck 21 0.72 0.79 0.10 5.81
Near Cascade R. (CS) Smoothwater R. 23 0.73 0.81 0.11 6.34
Cascade R. (CS) Martyr Tributary 20 0.83 0.80 -0.03 5.8
Northern Coast (CS) Fox R. 7 0.83 0.80 -0.07 4.19
Northern Coast (CS) Kararoa Ck 7 0.76 0.77 0.02 4.72
Northern Coast (CS) Thirteen Mile Ck 31 0.79 0.82 0.03 6.02
Southern Coast (CS) Breccia Ck 34 0.83 0.81 -0.02 6.20
Southern Coast (CS) Grave Ck 31 0.81 0.79 -0.02 5.28
Overall 597 0.76 0.75 -0.0 4.75