It was the first scientific paper written on ants, with 109 pages, and brought together all previous observation into a single volume.

"It's necessary to kill human beings now - not as one steps on ants, but deliberately."

A guy that wouldn't step on ants and kept a beehive for a hobby.

About 50 more species were found to produce the call, and all rely on ants for protection.

Some species, however, feed almost entirely on ants and termites.

An expert on ants entered to the theme from "Picnic."

Although they occasionally feed on ants, it is only a minor part of their diet.

The study also concluded there was no effect on ants or spiders in any of the tests.

However, some of the many other glands and secretions on ants may also be involved.

I trust that you continue your most interesting investigations on ants.