Hundreds of different birds and mammals, for example, depend upon invertebrate populations as food sources, and many of the higher plants rely on invertebrate pollinators and seed dispersers.
(Hundreds of different birds and mammals; depend; upon invertebrate populations as food sources) (many of the higher plants; rely; on invertebrate pollinators and seed dispersers)
Hundreds of different birds and mammals many of the higher plants
depend rely
upon invertebrate populations as food sources
on invertebrate pollinators and seed dispersers