The impact of shape and attachment position of biologging devices in Northern Bald Ibises

Table 6 Results for a Linear mixed model fit by REML

Fixed terms	Estimate	SE	t-value
Intercept	1.588	0.0156	101.522***
Attachment	0.039	0.0156	2.484*
Activity	0.449	0.0087	51.908***
Attachment × activity	0.001	0.0087	0.141

Random effect	Variance	SD
Bird	0.0038	0.004
Residual	0.0634	0.063

t-tests use Satterthwaite’s method. Attachment = leg-loop harness or wing-loop harness; Activity = stopover days and migratory days (n = 37 birds, number of observations = 1060) p < 0.1; *p < 0.05, **p < 0.01, ***p < 0.001

ISSN: 2050-3385