Survival
Due to the emphasized fear of these spiders ever since the increase of public awareness in recent years, extermination of domestic brown recluses is performed frequently in the lower Midwest. Brown recluse spiders possess a variety of adaptations, including the abilities to maintain homeostasis for several seasons with no food or water and to survive after losing limbs. Additionally, the spiders survive significantly longer in a relatively cool, thermally stable environment.
The increased abilities of the spiders to survive during times of starvation, thirst, and regulated room temperatures makes extermination of this species particularly challenging. Many chemicals which have proven effective have now been made illegal or restricted in the U.S., making the use of chemicals to eradicate the spiders impractical. Chemicals that do not kill the spider may cause disruption to its nervous system or other systems, inducing undesirable aggressive behavior.
Read more about this topic: Brown Recluse Spider
Famous quotes containing the word survival:
“I do not approve the extermination of the enemy; the policy of exterminating or, as it is barbarously said, liquidating enemies, is one of the most alarming developments of modern war and peace, from the point of view of those who desire the survival of culture. One needs the enemy.”
—T.S. (Thomas Stearns)
“Evolution is the law of policies: Darwin said it, Socrates endorsed it, Cuvier proved it and established it for all time in his paper on “The Survival of the Fittest.” These are illustrious names, this is a mighty doctrine: nothing can ever remove it from its firm base, nothing dissolve it, but evolution.”
—Mark Twain [Samuel Langhorne Clemens] (1835–1910)
“The principle of avoiding the unnecessary expenditure of energy has enabled the species to survive in a world full of stimuli; but it prevents the survival of the aristocracy.”
—Rebecca West (1892–1983)