:It really depends on what you mean by control, and how you classify " harmful insects . " For the agricultural side of things, here's some refs : " Sustainable pest regulation in agricultural landscapes : a review on landscape composition, biodiversity and natural pest control " which says " In 74 % . . . of the studies reviewed . . . natural enemy populations were higher and pest pressure lower in complex landscapes versus simple landscapes . " ( Natural enemy includes insectivorous birds ) There's also a review article on the topic, " Past and Current Attempts to Evaluate the Role of Birds as Predators of Insect Pests in Temperate Agriculture " [ http : / / link . springer . com / chapter / 10.1007 / 978-1-4615-5881-1 _ 5.
How to say simple landscape in Hindi and what is the meaning of simple landscape in Hindi? simple landscape Hindi meaning, translation, pronunciation, synonyms and example sentences are provided by Hindlish.com.
