What Are the Factors Behind Sparse Gypsy Moth Populations?
Natural enemies play an important role during periods when gypsy moth populations are sparse. Natural enemies include parasitic and predatory insects such as wasps,…
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Parasitic
What Are Crustaceans?
What Are Crustaceans? The word “crustacean” comes from the Latin crusta meaning a hard covering shell or crust. Apart from crabs, lobste
Why Do Farmers like the Ichneumon Fly?
Why Do Farmers like the Ichneumon Fly? The ichneumon fly is known as the farmer’s friend because it controls a great many plant pests. Speci