This homing instinct makes it possible to build a population of wood ducks that use a particular wetland or group of nest structures.
(This homing instinct; makes; it possible to build a population of wood ducks) (wood ducks; use; a particular wetland or group of nest structures)
This homing instinct wood ducks
makes use
it possible to build a population of wood ducks
a particular wetland or group of nest structures