A seed tray for a bird feeder to catch seed husks and other debris, the seed tray comprising first and second seed tray members secured together about a pole, a first seed tray support located beneath the first and second seed tray members, the first seed tray support being slidable along the pole and lockable in a desired position with respect to the pole, the first seed tray support engaging with first and second seed tray members to retain the tray members together.