The birds foraged on plant buds, weeds, fruits and berries of ornamental plants when available, but fed exclusively on commercial bird seed at bird feeders during the coldest months.
(The birds; foraged; L:on plant buds, weeds, fruits and berries of ornamental plants; T:when available) (The birds; fed exclusively; on commercial bird seed; L:at bird feeders; T:during the coldest months)
The birds The birds
foraged fed exclusively
L:on plant buds, weeds, fruits and berries of ornamental plants T:when available
on commercial bird seed L:at bird feeders T:during the coldest months