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. 2013 Oct 15;8(10):e76181. doi: 10.1371/journal.pone.0076181

Table 2. Parameter estimates from selected best Bayesian hierarchical models for long-term occupancy dynamics (historical data), with covariates influencing occupancy (zero not included in credible intervals) in bold.

Parameter Description Mean Standard deviation Credible interval (2.5pc) Credible interval (97.5pc)
ψ [1] Overall occupancy for time-period 1 0.175 0.049 0.089 0.28
ψ [2] Overall occupancy for time-period 2 0.452 0.074 0.311 0.60
ψ [3] Overall occupancy for time-period 3 0.228 0.062 0.119 0.36
φ [1] Persistence probability from time-period 1 to time-period 2 0.558 0.156 0.250 0.84
φ [2] Persistence probability from time-period 2 to time-period 3 0.150 0.078 0.0329 0.33
γ [1] Colonization probability from time-period 1 to time-period 2 0.429 0.082 0.274 0.59
γ [2] Colonization probability from time-period 2 to time-period 3 0.292 0.090 0.132 0.48
p [1] Detection probability for time-period 1 0.259 0.089 0.106 0.45
p [2] Detection probability for time-period 2 0.143 0.046 0.066 0.25
p [3] Detection probability for time-period 3 0.231 0.082 0.094 0.41
alpha Intercept of global occupancy model –4.061 1.73 –7.91 –1.14
b [2] Effect of partially exposed meadow on occupancy relative to exposed meadow 2.11 1.59 –0.79 5.66
b [3] Effect of sheltered meadow on occupancy relative to exposed meadow 4.256 1.92 0.745 8.23
c [2] Effect of depth (high) on occupancy, relative to depth (low) 0.536 1.26 –1.81 3.13
τ Precision term for group random effects 171.3 387.6 0.163 1248

Note: b [1] and c [1] were assigned ‘zero’ to mark a clear reference for respective covariates.