Pill Bug Lab Essay

IntroductionThe study of animal look is ethology. in that location argon two basic categories of animal behavior learned behavior and innate, or inherited, behavior. Learned behavior is when animals acquire slamledge about their behavior through experience. Unlike learned behaviors, innate behavior exists naturally in animals, meaning that animals are born with some behaviors. In social club to find a adapted environment, animals use orientation behaviors. The two types of orientation behaviors are taxis and kinesis. Taxis is an animals natural ability to know whether a stimulus is suitable or unsuitable. Kinesis is defined as random movement that is not exhibited in response to a stimulus (Lab 12).Isopods, otherwise known as oral contraceptive pill bugs, are scavengers that feed on dead and decaying plants and animals. Pill bugs vary in color from dark grey to dark brown and are easily recognized by their oval, segmented bodies. They are the only crustaceans that have adapte d to living their full life on land (Potter). However, pill bugs still breathe through gills therefore, they are restricted to embody in environments with high humidity (Isopod, Pillbug, Sow Bug Information). Isopods tend to remain to a lower place objects during the daytime and are most active at night. They thrive in moist shaded places under rocks, large travel trees, and flower pots and in moist leaf litter and damp basements.Experimental HypothesisIf pill bugs are generally found in dark environments such as under flower pots, under logs, under welcome mats, and in piles of leaves, then they will prefer the dark side of the choice sleeping accommodation rather than the light side of the chamber.Experimental DesignMaterials-2 sheets of filter paper-choice chamber-2 lids-paintbrush-10 pill bugs-box-timerProcedures pull together filter paper, a choice chamber, 2 lids, a paintbrush, 10 pill bugs, a box, and a stopwatch. instal the materials up. First, place the choice chamber on the table. Next, repose the filter in the bottom of the chamber. Then, place 5 pill bugs on each side of the chamber. Lastly, place the lids on top of each side. In order to create a dark atmosphere, place the box over one side of the choice chamber. This testing ground will be completed over the course of ten minutes. The main task is to observe the position of the pill bugs in two minute intervals using the stopwatch. Use the paintbrush to lead any stray pill bugs back into the choice chamber. Write down any observations and/or comments.