Table 3. Average estimated coefficients, standard errors and 95% credible interval from best models (ΔAICc ≤ 2, Table 2), relating apparent survival (Φ) and detection probability (p) to life history variables (age, weight, sex) and cumulative flow variables (cumulative flows in previous six months and one month), (see Appendices 2–4 for predictions).

Parameter	Covariate	Coefficient (βi) ± S.E.	95% C.I.
Apparent survival (Φ)	intercepta	−7.3804 ± 1.1808	−9.6947–−5.0661
	6 m.flow	0.0008 ± 0.0063	−0.0115–0.0131
	6 m.flow2	−0.0001 ± 0.0001	−0.0002–0
	male	−1.8673 ± 0.3059	−2.4668–−1.2678
	weight	0.0132 ± 0.0023	0.0086–0.0178
	weight2	0 ± 0	0–0
	sub-adult	0.3448 ± 0.4762	−0.5885–1.278
	adult	1.05 ± 0.3075	0.4472–1.6528
Detection probability (p)	intercept	−0.0417 ± 0.4132	−0.8516–0.7683
	1 m.flow	−0.0537 ± 0.0189	−0.0908–−0.0166
	effortb	0.0128 ± 0.0019	0.009–0.0165
	sub-adult	1.053 ± 1.0298	−0.9655–3.0714
	adult	−0.728 ± 0.4081	−1.528–0.072

^aIntercept represents juvenile female platypuses.

^bmeasured as total net hours.