Why Do Termites Walk In Circle

seem to be undetectable as a well know species. Researchers first thought this condition to be

b. Millipedes take shelter under logs to escape light and heat. In order to prove this we need to conduct an experiment. Place two different groups of millipedes each into their own container. Put some soil and a log into each container. Take the first container and place a bright heat lamp over the millipedes. Leave the second container alone. Record how many millipedes are under the log for each group. If the hypothesis is true and millipedes take shelter to avoid light and heat, then more millipedes will be under the log in the first group.

Termites produce special chemicals within their bodies called pheromones. Because termites are usually found inside dark areas, pheromones help them communicate in these places. Past studies have suggested that ink inside ballpoint pens contains pheromones, causing termites to follow any trail created by the ink. If a pathway is drawn with an ink pen, then a termite will be attracted to the path and trace it due to the pheromones. To test the behavior of termites in relation with the presence of ink, we outlined two shapes with two different writing utensils and timed how long out of a sixty second time period that the termite spent on each path. The results showed

Migita and Moriyama (2004) declare that in unknown environments, animal behaves inappropriately by expressing their innate or learned behavioral patterns. A. vulgare are often found constantly moving around the edge of the Petri dish because the environment is unfamiliar and appears as an obstacle (Migita and Moriyama 2004). One observation of pill bug’s movement is when they follow each other. Males can detect females through distance chemical communication (Beauché and Richard 2013). Due to aggregation pheromone, the A. vulgare are attracted to each other.

-Arthropods use pheromones, this includes sowbugs and cockroaches. Chemical signals are picked up by antennae.

They have eyes that can detect light, but have poor vision otherwise. Pillbugs can use their sense of smell to find food, identify mates and other pillbugs. There antennae are used for touching and can detect objects they brush up against. Not only can they detect different chemicals with their antennae, but they can also produce a chemical called an aggregate pheromone which other pillbugs can detect. Pillbugs use this pheromone to mark their trails which lets other pillbugs find them. The presence of this pheromone also works to show other pillbugs that this habitat is desirable and

Species: P. tigris, the organism who lives in a forest and is covered wiht blackstrip fur.

This experiment was constructed to determine which type of writing utensil the termites were most attracted to and why. The experiment was performed by placing two separate circles (one red papermate and one lead pencil) on a piece of paper to see what line is favored by the termite. The termite was placed on the lead pencil path first, and then on the red papermate pen path to count how many seconds the termite remained on or followed the pathway. The termite stayed on the red papermate line for a much more significant time than on the lead pencil line. “The presence of insect pheromones that chemically control the behavior of highly specialized social insect

The emperor moth, or Saturnia pavonia, is a species of moth most notable for its beautiful collection of four eyespots on its wings; two on its front wings and two on its back wings. Because the eyespots are so visible and prominent on the wings of the moth, it can be proposed that this trait was adapted by the moth to increase its chances of viability by intimidating or confusing predators, compared to the common heath moth Ematurga atomaria which is a simple brown or grey colour (i.e. no eyespots). Eyespots on an organism is an example of mimicry – when an organism evolves a specific trait that is similar to a different organism (usually a predator), which in turn can help to improve its chances of survival. The theory behind mimicry proposes that the certain traits that a species adapts (in this case, eyespots), appear as confusing to predators, therefore hindering the predator’s ability to accurately perceive the identity of the species which allows said species even the slightest chance to escape from harm’s way (Howse 2013). There is also proof that large eyespots, such as those on the Saturnia pavonia, are beneficial to the organism because they are visibly similar to the eyes of predators such as owls (Howse 2013). The results from one experiment conducted by Blest (1957) studied the number of averted attacks by birds on a butterfly with eyespots compared to the number of averted attacks on a butterfly with the eyespots concealed from rubbing the wings (Stevens).

the genetics of this specific jumping spider upset the protective system of the ants. Not only do

They moved more in this trial. The pill bugs that started on the unscented side moved to the scented side. When one of the pill bugs in the unscented side started moving around, 3 more followed and they went to the scented side for the last trial.

As supported by the data, we can conclude that the pill bugs were able to individually adapt to the environment that best suited each of them. Some preferred the wet soil and others liked the dry, but overall it is all about survival. Animal behavior is centered around the theme of natural selection and survival of the fittest, because an animal’s main goal is to survive and reproduce. The ability for pill bugs to adapt to new environments benefits their survival skills and increases their chance of reproduction. Eventually their increase in survival skills will result in the evolutionary growth of pill bugs, who will become stronger and less

One aspect of our results was close to having a significant difference. There was no difference among the frequency of male antennal grooming between the three different B. dubia densities with pheromones, but the data was close to being statistically significant (p= 0.051), and we think that with more refined methods, and a better understanding of B. dubia social interactions that future data may be statistically significant. We thought that antennal activity would be the most important aspect of cockroach behavior when it came to the spread of disease and social interactions, but our data did not support our hypothesis. We made many observations, that we did not quantify, that demonstrated much more active behavior in the presence of pheromones. These behaviors, including males approaching the cotton ball with the female pheromones and the males sparring with each other, were much more common in the

Tiny litter critters invade local residents' homes, establishing a permanent center of operations, where they plot to take over, not only the home, but the lives of the homeowners, causing them to become paranoid, lose sleep, vacate the premises, and spend large amounts of money to rid themselves of their unwanted house guests. This sounds something like the highlights of what most people would consider a really bad sci-fi movie, but in termite control this is along the lines of what most pest control specialists would hear. When it comes to pest control, termites are a savage and non-relenting culprit, and the rate at which they reproduce once they enter the comfort and safety of a home is unbelievable. Because of this, it is important to

As described in Fig.1, our lab group made the following observations: the termites were able to trace the circle made by darker pen ink and the circle drawn with the normal pen ink; the termites had difficulty tracing the circle drawn with the light pen and the drawn circle indentation.