Tag Archives: cress

Biological control

This chiffchaff (gransanger) is doing its best to control the invasion of diamond back moths (kålmøll) larvae! On cress (karse) and radish (reddik) being grown for seed! I also observed house sparrows (gråspurv) feeding on them earlier today! I was cheering them on!
http://www.edimentals.com/blog/?p=23073