Wiktionary
avicidal
a. Acting as an avicide; fatal to birds.
Usage examples of "avicidal".
Better make it 'avicidal' -- no, 'avicide' already means the killing of birds and has nothing to do with 'avus.
Better make it ‘avicidal’—no, ‘avicide’ already means the killing of birds and has nothing to do with ‘avus.