Pollination--the transfer of pollen from one flower to another--is a fundamental ecological service provided by native bees, butterflies, bats, birds, and many other wildlife species.
(Pollination; is; a fundamental ecological service provided by native bees, butterflies, bats, birds, and many other wildlife species) (a fundamental ecological service; provided; by native bees, butterflies, bats, birds, and many other wildlife species)
Pollination a fundamental ecological service
is provided
a fundamental ecological service provided by native bees, butterflies, bats, birds, and many other wildlife species
by native bees, butterflies, bats, birds, and many other wildlife species