During outbreaks, forest ecosystems can change due to a reduction of the oak component and an increase of tree species that are less desired by gypsy moth, such as maples and ashes.
(forest ecosystems; can change; due to a reduction of the oak component and an increase of tree species; T:During outbreaks) (tree species; are; less desired by gypsy moth, such as maples and ashes) (tree species; desired; by gypsy moth, such as maples and ashes)
forest ecosystems tree species tree species
can change are desired
due to a reduction of the oak component and an increase of tree species T:During outbreaks
less desired by gypsy moth, such as maples and ashes
by gypsy moth, such as maples and ashes