Trend in fledging success of Kestrel pairs in the Ayrshire study area

trend_outcome_gr_1988_2015

The graph above shows the trend in probability of Kestrel pairs fledging chicks in the Ayrshire study area between 1988 and 2015.

ParameterPeriodYearsMean annual sample sizeType of trendMean +SE
Breeding pairs1988-20152839.61 ± 1.04Decreasing25.5 (± 1.22)
Clutch size1988-20152817.57 ± 1.27Stable5.13 ± 0.04
Brood size1988-20152815.04 ± 1.05Stable
4.66 ± 0.05
Fledgling success1988-20152821.29 ± 1.21Linear increase0.86 ± 0.01
No. fledglings1988-20152817.89 ± 0.99Stable
4.12 ± 0.06