Ripe fruit of Durio tree species can be detected by potential seed-dispersing animals up to a half mile away due to a pungent odor.

References

The strong smell of ripe durian fruit, which is extremely unpleasant to many human noses, can be detected half a mile from the source, and thus attracts the attention of a great number of animals that eat the fruit and aid in seed dispersal. (Attenborough 1995:25-27)

Book
The Private Life of PlantsBBC BooksFebruary 23, 2017
David Attenborough