The spotted flycatcher is a summer migrant that has declined severely in Britain, yet it remains a garden breeding bird in rural areas where its welfare depends on large flying insects and open nest sites in creepers and climbing plants.
Spotted flycatcher welfare on British breeding grounds depends on the availability of large flying insects throughout the May to August period. Insecticide use eliminating beetles, flies, and moths reduces the prey available for feeding chicks. The loss of traditional garden structures including roses, clematis, and ivy that provide open nest sites removes breeding opportunities. Changing conditions on African wintering grounds may be reducing survival rates during the non-breeding season.