Wildlife corridors sometimes help invasive species spread
Wednesday, August 6, 2014 - 14:02
in Biology & Nature
When the ants come marching in, having miles of linked habitats may not be such a good idea after all. In a classic example of the law of unintended consequences, new research suggests that wildlife corridors – strips of natural land created to reconnect habitats separated by agriculture or human activities -- can sometimes encourage the spread of invasive species such as one type of fire ant.