21. When the queen ant dies, there is no replacement and army ants cannot rear emergency queens. 22. The ocellated antbird is considered an obligate follower of army ants , seldom foraging away from swarms. 23. The soldier cast of the Army ant would be collected and used as living sutures by Mayans. 24. In army ants only males have wings. 25. "We've lost leafcutters, harvesters and army ants ," 26. They have been observed following and foraging for prey near army ants , other passerines, and nine-banded armadillos. 27. The reason for this behavior is the fact that army ants do not have a physical nest. 28. It is an opportunistic feeder that will feed on prey flushed by army ants , monkeys or even humans. 29. One feeding strategy involves following " Dorylus " army ant swarms, feeding on insects flushed by the ants. 30. The obligate army ant -following species disappeared completely from 1 and 10 ha isolates within 2 years of isolation.
