The burning off of large tracts of forest for cultivations purposes and eventual introduction of exotic plants and animals (goats (Capra hircus), pigs (Sus scrofa), cattle (Bos taurus), and axis deer (Axis axis)) have severely impacted the native Hawaiian forest ecosystem.
(The burning off of large tracts of forest for cultivations purposes and eventual introduction of exotic plants and animals (goats (Capra hircus), pigs (Sus scrofa), cattle (Bos taurus), and axis deer; have severely impacted; the native Hawaiian forest ecosystem)
The burning off of large tracts of forest for cultivations purposes and eventual introduction of exotic plants and animals (goats (Capra hircus), pigs (Sus scrofa), cattle (Bos taurus), and axis deer
have severely impacted
the native Hawaiian forest ecosystem