abstract PP

We aim to observe the effect of temperature on the production of webs for cellar spiders. Across the three temperature groups of our experiment, we want to know how the difference in temperature will affect the size of spider webs. From this, we aim to deduce the ideal temperature for web production in cellar spiders. Previous research has demonstrated that at lower temperatures, spider web production is greatly reduced. In addition, our enclosure design is based on a previous method. We plan to acquire 9 cellar spiders of the same species and place them each in their own enclosure. We will weigh the enclosure with a laboratory-grade scale immediately after the spider is placed inside. Each enclosure will have small air holes at the top, and a slightly larger hole for depositing food without disturbing the spider. Groups of 3 spiders and their enclosures will be placed into one of the three possible styrofoam boxes corresponding to a specific temperature condition. One box will be kept at room temperature, another will be kept below room temperature with the assistance of ice, and the third will be kept above room temperature by a heat lamp. The ice will be changed periodically to ensure a constant temperature over the course of the experiment. Furthermore, fruit flies will be placed into each enclosure at a predetermined interval of twelve hours. The experiment will take place over five days time. The the end of the five days, each enclosure will be weighed again and the weights from the beginning and end will be compared. Our research concerns the effect of temperature on web production and can be related to the global shift in temperature. Global warming is altering the climate and resulting in temperatures that would be considered abnormal in the past. As a result, the behavior and localization of organisms will change. We plan to apply this to cellar spiders to observe how global temperature change will alter their behavior, specifically web production.