10 years ago the Coconut Rhinoceros beetle (CRB) was first discovered on the western Pacific island of Guam. Since then, these shoe-shine black, miniature invaders have spread to all parts of the island and are laying waste to the local coconut and oil palm population. The economy, culture and ecology of Guam and other Pacific islands are intrinsically linked to the native palm species such that the rhino beetle poses a major threat. The indigenous peoples of Guam have a long history of weaving palm fronds, an artistry that is now at risk due to the rhino beetle. These trees are a symbol of tropic paradise, a motif that drives Guam’s primary industry; tourism. Continue reading
The Society for the Protection of Nature in Israel is encouraging farmers to use barn owls (Tyto alba) to control rodent pests on their crops. They aim to attract barn owls by constructing nest boxes; so far 2,000 have been distributed to farmers. As barn owls only hunt at night, day-hunting kestrels are also being provided for to ensure a more effective rodent-targetting system. Although it has taken a while to persuade farmers in neighbouring Jordan to take up the use of barn owls in their fields, success has also been had controlling rodent populations there.
It isn’t just farmers from the Middle East that have found birds of prey to be beneficial when dealing with rodent pests. All around the world, farmers have found that this natural solution can be cheaper and less harmful to the environment than using poisons or traps. Here are some case studies of using birds of prey in agriculture: Continue reading