Four volunteers each care for a different bird and each bird has a name.
Use the clues to identify which volunteer looks after which bird, and what is the name of the bird?

Clues:
Suzy looks after a heron.
The toucan is named Delphine.
Ron looks after the bird named Theo.
Joelle is a budgie.
The owl in not the bird named Dac.
Richelle is not the volunteer who looks after the toucan.
Sparky is not the budgie's volunteer.