At Schiphol airport they are planting fields of tulips and daffodils to ward
off rodents, which are a food source for predatory birds, which get sucked
into aircraft engines and cause crashes. Great idea, environmentally
friendly animal control. But do they have squirrels in Amsterdam? :-)

http://www.alertnet.org/thenews/newsdesk/L14694575.htm

Cheers!

Toni from T.O.