Kler T.K. (2001). Protecting the pea (Pisum sativum L.) from bird attack using eco-friendly methods. Pestology.
No link available. A dead crow on display reduced the risk of rose-ringed parakeet and house crow damage on pea pods

Månsson, J. (2017). Lethal scaring–Behavioral and short-term numerical response of greylag goose Anser anser. Crop Protection, 96, 258-264.
Lethal scaring decreased greylag goose numbers in damage prone fields