Payton 1
Payton L. Riley
Mrs.Wiley
Biology
January 10, 2016
Chiroptera I am doing my report on the Chiroptera order, this order is what bats are categorized into. Bats are mammals whose forelimbs form webbed wings; this makes them the only mammals capable of true flight. The web consists of two layers of skin, which is only a little connective tissues containing blood vessels, nerves, and muscles. Their wings have great evaporative surfaces, causing these mammals to need much more water or moist food compared to other mammals of equal size. The Chiroptera is a very interesting and unique order, my goal in this report is to bring to light what makes these mammals so fun to learn about, and that they are not as harmful as commonly thought. One of the interesting things about this order is that even though it’s commonly believed that they have poor eyesight it is actually the opposite, bats can see very well. Yet even with their good eyesight they depend mostly on their echolocation. They focus in on insects by emitting high pitched sounds that bounce off the insects to help them pinpoint their exact location. The sounds they emit usually only last from 5 to 10 milliseconds; each
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Some of the well-known bats species in this order are Pteropus, otherwise known as the flying fox or fruit bat, the Desmodus Rotundus which is the common vampire bat, and the Myotis Lucifugus which is the very well know little brown bat. Some of the interesting things about these three bats are that the Pteropus is the largest bat in the world and the Desmodus Rotundus is the only mammal in the world to survive only on blood. Even though the Myotis Lucifugus is very common and doesn’t have anything that makes it particularly extraordinary is a model organism for studying bats, without it we probably wouldn’t know many of the things we known today about these
An experiment could be devised in which bats are taken in a large quantity and one
White-nose syndrome is a disorder connected to exceptional bat transience event in several areas of North America. In the study conducted by Blehert et al (2009), bats declines beyond 75% from winter 2006 to 2007. The fungal growths on their muzzles, ears, and/or wing membranes of the bats, cause them to collapse (Blehert et al. 2009). Thus, this experiment was done as research methods for inhibiting the growth, investigating factors affect the growth and to prevent the growth of the tip.
Corynorhinus townsendii, better known as Townsend’s big-eared bat, is a nocturnal bat native to North America. Found primarily in evergreen forests where caves and rocky outcrops are abundant, these bats are accustomed to a moderate climate. C. townsendii is categorized under the phylum Chordata, which is characterized by organisms that possess a notch cord. More specifically, Townsend’s bat is classified in the class Mamalia, which is characterized by animals that have hair, mammary glands, and the neocortex region of the brain. Class Mamalia encompasses myriad species and organisms, including humans, whales, squirrels, and other types of bats. Townsend’s bat is further
Although the visual systems of bats and humans vary in many ways, both visual systems have evolved to benefit each species differently. While humans see life in color with their cones during the day, bats are the kings of nocturnal mammals and are capable of maneuvering throughout the night. It has become clear that bats are capable of so much more then just echolocation from a visual perspective. It is beyond fascinating to realize that what was once thought of as true, is actually false in reality. Therefore, it is safe to say that the phrase “you are as blind as a bat,” can be put to
There is a debate between scientists whether vampire bats should be killed or not. Firstly, ranchers, believe that vampire bats should be killed. For example, Chris Kraul a writer for the Los Angeles Times, shares that bats are feasting and killing off the cattle. Thus, this point proves that bats should be killed(Kraul). Secondly, Researchers believe that bats should be saved. For instance, Kraul reports that the theory for all of the attacks on the livestock are cause by timber cutting so the bats are losing food rich forests so they head toward the cattle for food. Therefore, this confirms that it is our fault for the bats attacking the livestock. Thirdly, I believe that bats should not be killed. To illustrate, Kraul tells bat based research
of the food web. We can see that bat stars are somewhere in the middle of the food web by looking at their prey and predators. We can clearly see that bat stars eat algae, other sea stars, etc. This shows that bat stars are not in high position of the food web like humans that eat almost everything. However, bat stars are not really low in the food web because it is a predator to shellfish, tunicate worms, etc. This shows that bat stars are in the middle. They get eaten by predators, but bat stars themselves are also
The primary objective in “Moth tail divert bat attack: Evolution of acoustic deflection” is to test whether the spinning hindwing tails changes the target of the echolocation on a bat’s attack. This paper aims to observe the bat attacks on the moth tail, instead of attacking the moth’s wing or other body parts.
yotis alcathoe, the Alcathoe bat, is a small European bat. First described in 2001 from specimens taken from Greece and Hungary, its known distribution has expanded to include parts of Western and Central Europe, Spain, Italy, the Balkans, Sweden, and Azerbaijan. It is similar to the whiskered bat (M. mystacinus), but its brown fur is distinctive, and DNA sequencing has shown it to be a separate species. M. alcathoe has a forearm length of 30.8 to 34.6 mm (1.21 to 1.36 in) and a body mass of 3.5 to 5.5 g (0.12 to 0.19 oz). The fur is brown on the wings, usually reddish-brown on the upperparts, and brown below, but more grayish in juveniles. It has a very high-pitched echolocation call, with a frequency that falls from 120 kHz to about 43 kHz
Some factors when comparing wooden, composite, or aluminum bats come in to how they are built and with what materials. For example, Alunimum bats are lighter than both wooden and composite bats, which can be useful so the swing will be faster, and since they are hollow, execpt at the handle, the bat “gives” when it hits the
White-Nosed Syndrome and the Hopeful Cure One the most underestimated animals in the United States is the bat. It is either the side-kick or essence of doom or evil in most Halloween stories. This nocturnal animal is a highly necessary part of society and their need in our ecosystem. Just like most animals, the loss of a species is due to death, disease, or human exposure, creates a trickledown effect on all other aspects of life. Due to their necessity, the White-Nosed Syndrome plaguing bats today must be rectified to preserve the ecosystem of caves and the balance of insects in the world today.
The number one problem with the bats is the trampoline effect this effect occurs when the ball uses the bat as a trampoline and springs off of it.
Venus Flytrap is another one of our new, high-production Skunk strains. These marijuana seeds tend towards the Sativa side, giving plants a longer stature and a more active buzz. This cannabis strain is sure to keep both customers and growers very happy. Venus Flytrap produces a classic, sweet, skunky cannabis scent and long, easy-to-trim buds.
On October 31, 2016 Stephanie Warren Drimmer made an article in the Science World magazine with bats and their amazing echolocation ability. In the night bats will come out and start munching on their prey, eating insect after insect.“Before the sun rises the next morning, each bat will have eaten as many as 8,000 bugs-without bumping into a single tree or each other. They would use echolocation, a sixth sense that allows them to “see” using sound waves. A mechanical engineer named Rolf Mueller, professor at Virginia Tech University in Blacksburg, Virginia. “Bats emit chirps--some through their mouths and others through their noses-- as many as 200 times per second. A device called a sonar, which submarines use, operates on the same principles
They fly, they sting, and they live in our school? Schools work hard to keep their students safe, but this goes beyond the typical fire drills and intruder alerts. Hornets, or flying, stinging insects, are starting to become an endangerment to students.Hornet stings are more painful to humans than typical wasp stings because hornet venom contains a large amount of acetylcholine. Individual.Individual hornets can sting multiple times; unlike honey bees, hornets and wasps do not die after stinging.Some hornets deliver just a typical insect sting, while others are among the most venomous known insects. Single hornet stings are not in themselves fatal, but get stung several times, and your life could be in danger.
In "The Chrysanthemums," by John Steinbeck, the protagonist, Elisa, elicits her frustrations of the gender roles society has developed. This is done throughout the story, and is illustrated through the characters personalities, setting, themes, and symbols. Elisa is a woman who values equality immensely however since she is not a male, she does not have as fulfilling of a life in regards to being able to pursue a career or any outside activities the same way a man could of the time. She also values sexual fulfilment although her and her husband, Henry, lack it. Elisa and Henry have a functioning, yet passionless marriage, and tend to more often times than not, treat one another more like siblings rather than spouses.