Full Cast & Crew
Directed by
| Dalton Muir | ... | (as R.D. Muir) |
Writing Credits
| Dalton Muir | ... | (script) (as R.D. Muir) |
| J.V. Durden | ... | (commentary) |
Cast
 |
Geoffrey Hogwood | ... | Narrator (voice) |
Produced by
| J.V. Durden | ... | producer |
| Guy Glover | ... | executive producer |
Music by
| Robert Fleming | ... | (musical score) |
Cinematography by
| Dalton Muir | ... | (as R.D. Muir) (photography) |
Editing by
| J.V. Durden | ||
Art Department
| Evelyn Lambart | ... | artist: diagram |
Sound Department
| N.E. Balch | ... | field sound assistant |
| W.H. Gunn | ... | bird sound recordings |
Additional Crew
| C.E. Atwood | ... | consultant |