RESIDENT EVIL.NET

Description:
Crows can suffer secondary infection by eating virus-contaminated dead flesh and will aggressively attack humans with little provocation. Although healthy crows are usually startled by loud noises, infected crows are rarely deterred even by the sound of a gunshot, presumably another effect of the T-Virus. As a potential airborne vector, crows pose a dangerous threat during epidemics as they can drastically increase the area of infection.

Notes:
RE1 veterans will no doubt be picturing the crows in the painting gallery, although dropping the crows in RE5 can be a lucrative distraction.