Table 4. Estimated proportions of transients (τ) in captures of unmarked birds by landscape type and, when possible, sex for each species during the breeding period in western Newfoundland, 2003–2006. Proportions were estimated from model averaged survival rates (reported in Table 3) using the formula (1-( Snewly marked/ Sbreeding season)). Species codes are from Table 1. Species & sex τ NAT τ CUT YBFL (all) 0.418 0.358 GRAJ (all) -0.038 -0.029 BOCH (all) 0.464 0.456 AMRO male 0.000 0.000 AMRO female 0.000 0.000 HETH male 0.180 0.190 HETH female 0.190 0.202 SWTH (all) 0.376 0.404 RCKI male 0.130 0.611 RCKI female 0.138 0.539 BLPW male 0.484 0.479 BLPW female 0.502 0.494 NOWA (all) 0.565 0.565 MYWA male 0.310 0.390 MYWA female 0.325 0.384 FOSP (all) 0.005 0.017 LISP male 0.212 0.199 LISP female 0.238 0.168 SCJU male -0.032 -0.032 SCJU female -0.033 -0.032 WTSP male 0.290 0.269 WTSP female 0.034 0.030