Individual study: Limited evidence for released captive-bred barn owls Tyto alba breeding in a riverine marsh site in Missouri, USA
Henke R. & Crawford W. (1987) Common barn-owls from captive propagation found nesting in the wild. Journal of Raptor Research, 21, 74
This study is summarised as evidence for the intervention(s) shown on the right. The icon shows which synopsis it is relevant to.
Release captive-bred individuals into the wild to restore or augment wild populations of owls
A study in 1985 and 1986 (Henke & Crawford 1987) found three barn owl Tyto alba nests each year in a riverine marsh site in Missouri, USA, with at least 11 eggs being laid and a minimum of seven chicks fledging (complete data are not included). The site was the location of a reintroduction programme in 1983-5 which released 157 owls, and at least two and probably more of the parents at the nests found were captive-bred.