Professional Pest Control is Usually Needed
Wasps make up an enormously diverse array of insects, with some 30,000 identified species. We are most familiar with those that are wrapped in bright warning colors---ones that buzz angrily about in groups and threaten us with painful stings. Most Wasps are actually solitary, non-stinging varieties. They do far more good for humans by controlling pest insect populations than harm.
Wasps are distinguishable from Bees by their pointed lower abdomens and the narrow "waist" called petiole, that separates the abdomen for the thorax. They come in every color imaginable, from the familiar yellow to brown, metallic blue, and bright red. Generally, the brighter colored species are in the Vespidae, or stinging wasp , family. Pest Control is usually necessary.
All wasps build nests. Whereas Bees secrete a waxy substance to construct their nests, wasps create their familiar paper abodes from wood fibers scraped with their hard mandibles and chewed into a pulp.
Wasps are divided into 2 primary subgroups: social and solitary. Social wasps account for only about 1 thousand species and include formidable colony-builders, like yellow jackets and hornets.
Social wasp colonies are ( started from scratch each spring) by a queen who was fertilized the previous year and survived the winter by hibernating in a warm place. That is a reason to get pest control for wasps to stop this from happening again the following year. When the queen emerges, she builds a small nest and rears a starter brood of worker females. These workers then take over expanding the nest, building multiple six-sided cells into which the queen continually lays eggs. By late summer, a colony can have more than 5,000 individuals, all of whom, including the founding queen, die off at winter. Only newly fertilized queens survive the cold to restart the process in the springtime.
Solitary wasps, by far the largest subgroup, do not form colonies. This group includes some of the wasp family's largest members, like Cicada Killers and the striking blue-and orange tarantula hawks, which can both reach 1 1/2 inches plus in length. Whereas social wasps use their stingers only for defense, the stinging solitary wasps rely on their venom to hunt.
Most animals have developed a well-earned fear of stinging wasps and give them a wide berth. Creatures who haplessly stumble upon a wasp colony or have the audacity to disturb a nest will find themselves quickly swarmed. ( A social wasp in distress emits a pheromone that sends nearby colony members into a defensive, stinging frenzy) Unlike bees, wasps can sting repeatedly. Only the females have stingers, which are actually modified egg-laying organs.
Despite the fear they sometimes evoke, wasps are extremely beneficial to humans. Nearly every pest insect on Earth is preyed upon by a wasp species, either for food or as a host for its parasitic larvae. Wasps are so adept at controlling pest populations that the agriculture industry now regularly deploys them to protect crops. They are a form of Pest Control for certain insects in agriculture.