Table 1 Reproductive events (D1 = maternity den, D0 = not in maternity den) classified for all 52 adult females in Svalbard which at some point had a GLS logger during winter seasons 2012/13 to 2019/20
Data source | Denning classified n (D1/D0) | Percent classified of all 265 bear winters during this period% | Mean (max for n ind) years with unbroken record |
|---|---|---|---|
Capture events | 86 (45/41) | 32 | 1.5 (5, n = 2) |
ST collars | 75 (36/39) | 28 | 1.2 (4, n = 1) |
GLS | 162 (76/86) | 61 | 3.1 (8, n = 2) |
Capture events + ST Collars | 142 (72/70) | 54 | 2.4 (8, n = 2) |
Capture events + GLS | 192 (90/102) | 72 | 3.8 (8, n = 3) |
Capture Events + GLS + ST COLLARS | 222 (108/114) | 84 | 4.3 (8, n = 7) |