Background: Many of the smaller insectivorous birds including the warblers, hummingbirds and flycatchers migrate large distances, usually at night. They land in the morning and may feed for a few days before resuming their migration. The birds are referred to as passage migrants in the regions where they occur for short durations between the origin and destination.
Question: How long do passage migrants stop and feed before resuming migration?
Answer:<extra_id_0>.
<extra_id_0> a few days<extra_id_1>