Trivia: When we see the school children running away from the birds, they were actually running on a treadmill with Bodega Bay footage added in the background.
Trivia: Although it lasts for only several minutes on screen, the scene where Tippi Hendren is attacked by the birds in the bedroom took seven days to film.
Trivia: There is no musical score for the movie.
Trivia: There is no then-usual "THE END" title card as Alfred Hitchcock wanted to imply that the terror would continue without end.
Trivia: When Mitch carries Melanie down the stairs after the attack of the birds in the bedroom, the woman you see is not Tippi Hendren but her stand-in. Hendren was in hospital suffering from exhaustion after filming the scene.
Trivia: Mitch's sister, Cathy Brenner, is played by a then very young Veronica Cartwright in her first horror role, who went on to star in other horrors, often alien-related: the 1978 remake of Invasion of the Body Snatchers as the sole surviving human, Nancy, in Alien as the character of Lambert and play a recurring abductee character on the long running series, The X-Files.
Trivia: This was the final Alfred Hitchcock movie to be nominated for an Oscar.