Pill Bug Lab Essay

IntroductionThe study of savage behavior is ethology. There atomic number 18 two basic categories of animal behavior learned behavior and innate, or inherited, behavior. Learned behavior is when animals acquire knowledge about their behavior through with(predicate) experience. Unlike learned behaviors, innate behavior exists naturally in animals, essence that animals are born with some behaviors. In order to find a sufficient 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 bugs, are scavengers that feed on dead and decaying plants and animals. Pill bugs vary in color from shadower grey to dark brown and are advantageously recognized by their oval, segmented bodies. They are the only cru staceans that have able to living their entire life on land (Potter). However, pill bugs excuse breathe through gills therefore, they are restricted to live in environments with high humidity (Isopod, Pillbug, Sow Bug Information). Isopods tend to rebriny beneath objects during the day and are most active at night. They thrive in moist shaded stupefys to a lower place rocks, large fallen 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, accordingly they will prefer the dark side of the weft domiciliate or else than the light side of the chamber.Experimental DesignMaterials-2 sheets of filter paper-choice chamber-2 lids-paintbrush-10 pill bugs-box-timerProceduresCollect filter paper, a choice chamber, 2 lids, a paintbrush, 10 pill bugs, a box, and a stopwatch. Set the materials up. First, place the choice chamber on the table. Next, position 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 science laboratory will be completed over the course of ten turns. 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 behind into the choice chamber. Write down any observations and/or comments.