Table 3.

Average total cumulative distances (Dtot in m), mean speed between two consecutive locations (vseg in m s−1), minimum convex polygon area (MCP in ha) and sample size (n, number of locations) during day/night and for each of the mallard categories during the first 7 days after sampling. trapd, trap-dependent individuals; ntrap, trap-independent individuals.

metrictrapDNuninfectedinfectedn
Dtot (95% CI)trapdnight1462 (1255–1702)1719 (2006–2473)334
day2665 (2395–2965)3134 (2800–3508)320
ntrapnight2816 (2412–3286)3311 (2818–3891)136
day5133 (4620–5704)6037 (5363–6796)129
vseg (95% CI)trapdnight0.04 (0.03–0.04)0.04 (0.04–0.05)334
day0.07 (0.06–0.08)0.08 (0.07–0.09)320
ntrapnight0.07 (0.06–0.08)0.08 (0.07–0.10)136
day0.13 (0.12–0.15)0.15 (0.14–0.17)129
MCP (95% CI)trapdnight1.19 (0.8–1.8)1.9 (1.2–1.9)334
day16.1 (12.0–21.5)25.0 (18.4–34.0)320
ntrapnight6.4 (4.3–9.7)10.0 (6.5–15.5)136
day87.1 (65.4–116)135.7 (98.4–187.2)129
n669250