Table 4 Case study results with identical input parameters except using 5 times migration radii instead of 4 times
From: BatTool: projecting bat populations facing multiple stressors using a demographic model
Species | Scenario | Starting abundance \([N_k(0)]\) | Starting growth rate \([\lambda _k]\) | Ending abundance \([N_k(20)]\) | Avg. annual growth rate \(\gamma (0,20)\) | Rel. abundance difference \(D_{i,0}(20)\) | Abs. growth rate difference \(\ell _{i,0}(20)\) |
|---|---|---|---|---|---|---|---|
Myotis lucifugus | Baseline | (14064, 14645, 14975) | (0.978, 0.987, 0.997) | (9318, 11143, 13645) | (-0.022, -0.013, -0.003) | Â | Â |
Myotis lucifugus | Expected | (14064, 14645, 14975) | (0.978, 0.987, 0.997) | (9049, 11121, 13568) | (-0.023, -0.013, -0.004) | (-0.267, -0.008, 0.271) | (-0.03, 0, 0.03) |
Myotis lucifugus | Authorized | (14064, 14645, 14975) | (0.978, 0.987, 0.997) | (8555, 10479, 12872) | (-0.026, -0.016, -0.006) | (-0.365, -0.054, 0.21) | (-0.035, -0.004, 0.028) |
Myotis septentrionalis | Baseline | (1942, 2021, 2104) | (0.965, 0.977, 0.994) | (926, 1304, 1822) | (-0.039, -0.021, -0.006) | Â | Â |
Myotis septentrionalis | Expected | (1942, 2021, 2104) | (0.965, 0.977, 0.994) | (866, 1230, 1730) | (-0.041, -0.024, -0.008) | (-0.502, -0.056, 0.425) | (-0.06, -0.004, 0.062) |
Myotis septentrionalis | Authorized | (1942, 2021, 2104) | (0.965, 0.977, 0.994) | (686, 1029, 1478) | (-0.052, -0.033, -0.016) | (-0.726, -0.233, 0.257) | (-0.089, -0.016, 0.048) |
Myotis sodalis | Baseline | (200211, 200742, 201356) | (0.912, 0.936, 0.986) | (33683, 67695, 137337) | (-0.085, -0.053, -0.019) | Â | Â |
Myotis sodalis | Expected | (200211, 200742, 201356) | (0.912, 0.936, 0.986) | (32943, 67394, 137224) | (-0.086, -0.053, -0.019) | (-0.965, 0, 0.962) | (-0.052, 0.001, 0.055) |
Myotis sodalis | Authorized | (200211, 200742, 201356) | (0.912, 0.936, 0.986) | (34145, 67521, 140821) | (-0.085, -0.053, -0.018) | (-1.027, 0.035, 0.976) | (-0.053, 0, 0.057) |
Perimyotis subflavus | Baseline | (59870, 60644, 61400) | (0.991, 1, 1.009) | (48387, 59391, 71603) | (-0.011, -0.001, 0.008) | Â | Â |
Perimyotis subflavus | Expected | (59870, 60644, 61400) | (0.991, 1, 1.009) | (48525, 59253, 71671) | (-0.011, -0.001, 0.009) | (-0.296, -0.005, 0.283) | (-0.024, -0.001, 0.025) |
Perimyotis subflavus | Authorized | (59870, 60644, 61400) | (0.991, 1, 1.009) | (48604, 59953, 71989) | (-0.011, 0, 0.009) | (-0.29, 0.006, 0.285) | (-0.024, 0.001, 0.023) |