Infested pads of cactus used to raise the Cochineal beetle for making red dye, Oaxaca, Mexico, North America

Rose bush as a warning of any greenfly infestation at a Winery, Hunter Valley, Australia

White fly attacking a garden plant, United Kingdom, Europe

White fly attacking a garden plant, United Kingdom, Europe

White fly attacking a garden plant, United Kingdom, Europe

Forest damaged by bark beetles and a storm, Lusen, Bayerischer Wald (Bavarian Forest), Bavaria, Germany, Europe

Pine trees killed by an outbreak of mountain pine beetles which killed millions of acres of pine trees in the American west; scientists expect the problem to worsen due to global warming, because very cold weather is needed to kill the beetles, Grand Lake

Winegrowing, Malbec grape variety, roses are used as indicators for an infestation of the vines by insects, Maipu, Mendoza Province, Argentina, South America

A helicopter spraying wine along the Moselle River with an agent against fungal infestation in places difficult to access in the vineyards, Rhineland-Palatinate, Germany, Europe

Forest damaged by bark beetles, Lusen, Bayerischer Wald (Bavarian Forest), Bavaria, Germany, Europe

Dead spruce (Picea), caused by bark beetles (Scolytinae) on Mt Belchen, 1414m, Breisgau region, Upper Black Forest region, Baden-Wuerttemberg, Germany, Europe

Sunset on the mountain Großer Rachel in winter, spruces covered with snow and spruces dead by bark beetle infestation, Bavarian Forest National Park, Bavaria, Germany, Europe

Sunrise at the Oder pond with morning mist, natural forest, spruces partly dead due to bark beetle infestation, Harz National Park, Lower Saxony, Germany, Europe

Ghost Goby with Parasits, Pleurosicya micheli, Raja Ampat, West Papua, Indonesia

spruce