Why The Fat Tailed Gentle Dwarf Lemur Of Western Madagascar

Superior Essays
Chelrogaleus medius otherwise known as the fat tailed dwarf lemur of western Madagascar is a primate belonging to the Strepsirrhini suborder, lemuriformes infraorder and the lemuroidea superfamily (Larson, 2008). This little primate is known to go into a state of hibernation, a physiological state of inactivity and metabolic depression in mammals where body temperature, metabolic rate—including breathing and heartbeat—slow down. Hibernating on a tropical island may seem odd, but the fat tailed lemur has its reasons for engaging in this activity.
The primary finding of the research article found that the fat tailed lemur is the first known primate to hibernate, but how is this primate able to do so in its tropical environment where it’s
…show more content…
This research has indicated that the lemur actually fully falls asleep while hibernating (Poppick, 2013). This is odd because when animals hibernate, they are neither fully awake or fully asleep. The researchers found that even when the animal is hibernating or in a state of torpor, sleep is necessary (Poppick, 2013). To understand what exactly goes on during hibernation scientists studied both lab lemurs and lemurs in the wild of Western Madagascar. They monitored the oxygen uptake, heart rate and brain activity of both the wild lemurs and lab lemurs by attaching small electrodes to the lemur’s head (Poppick, 2013). They found that the lemurs experience surges of REM sleep, stage of the sleep cycle in which human’s dream, which suggesting that the lemur, a primate closely related to humans, may help to explain some of the unknown role that sleep plays in humans. REM is also believed to be the less efficient stage of sleep, leaving researchers stunned and puzzled as to why the lemur relied on this sleep more than the non-REM sleep, but it also suggests that if one’s metabolic rates drop they don’t need non-REM sleep (Poppick, 2013). This gives scientists a bigger picture into the sleep patterns of humans under different conditions-temperature and metabolic. This research also allows for further research in hibernation like states in humans who may undergo intensive surgery or someday travel to …show more content…
By monitoring the primates in their natural environment rather than in laboratory’s scientists will be able to get a closer picture of how these lemurs hibernate and possibly find out why their bodies go into this state of physiological inactivity. As the scientists, have done when studying the eastern lemurs, they can monitor the lemurs by attaching temperature sensitive radio collars before the start of the hibernation season (Duke University,2013). Or if scientists plan to further their research on how the lemur correlates to why humans sleep, they would use the process they have done so in the study that discovered the strange sleep patterns experienced by the lemurs. The more time that is spent studying the lemurs may lead to the discovery of more hibernating primates just as it had done before and may lead to a wider research

Related Documents

  • Improved Essays

    The trees are very helpful for moving to areas with plants and fruits. Acting like a wall, giant leaves guide the way for the lemurs. The grass hides the lemur because of its height and lush thickness. Throughout the forests of Masoala, the red ruffed lemur thrives.…

    • 548 Words
    • 3 Pages
    Improved Essays
  • Improved Essays

    The Tundra is the coldest biome out of all of them. The word tundra means “treeless plain”. The tundra is known for its frosty landscapes, extremely low temperatures, little precipitation, poor nutrients, and short growing seasons. The tundra is characterized into two types: arctic tundra, and alpine tundra. There are many different characteristics that make tundra such a unique biome.…

    • 596 Words
    • 3 Pages
    Improved Essays
  • Improved Essays

    Lemurs Like to "Move it, Move it" Ring-Tailed Lemurs are cat-sized primates that live on the islands of Madagascar. Compared to the more energetic Old/New World Monkeys which aren't that active, Ring-Tailed Lemurs are very lively and fun.. They are a very social and use several forms of communication to communicate with one another. Similar to humans, they use many non-verbal forms of communication, such as facial expressions; they will also bare their teeth. (insert citation) The Ring-Tailed Lemurs rely mainly on their sense of smell and use scents to communicate.…

    • 509 Words
    • 3 Pages
    Improved Essays
  • Improved Essays

    Goldfish Research Paper

    • 453 Words
    • 2 Pages

    Goldfish Facts Find here the proven Goldfish facts of the species known as 'chin-yu in China, 'kingyo' in Japan, 'goldfisch' in Germany and 'poisson rouge' in France. It's hardy nature and bright coloration will continue to endear it to future generations of fishkeepers, who will enjoy the challenge of maintaining and developing the more fancy and bizarre varieties. Today, millions of goldfish are bred every year in North America, the Far East and Europe for distribution to fishkeepers around the world. Know these facts about them?…

    • 453 Words
    • 2 Pages
    Improved Essays
  • Improved Essays

    Primates Research Paper

    • 225 Words
    • 1 Pages

    The lower primates include the prosimians lemurs, lorises, and tarsiers; which were the first primates in North America, Europe, and Asia. Lemurs now occur only on Madagascar, an island off the coast of Africa. They are mostly tree-dwelling, nocturnal animals with a moist nose and a long furry tail. Lorises are slow-moving, tailless, and nocturnal and live in trees. They are found in Southeast Asia and Africa.…

    • 225 Words
    • 1 Pages
    Improved Essays
  • Improved Essays

    Ring Tailed Lemur

    • 3708 Words
    • 15 Pages

    Lemur catta (ring-tailed lemur) is the only species of the genus Lemur that belongs to the family Lemuridae (Groves & Eaglen, 1988). As described by Wilson and Hanlon (2010), this medium-sized strepsirrhine primate is recognized by the black and white rings around its long tail, and are found in the arid forests of southwestern Madagascar, where they move about mostly on the ground but are also partly arboreal (Wilson & Hanlon, 2010). Despite their seeming “abundance” because of their frequent presence in zoos, ring-tailed lemur populations are decreasing in the wild (Wilson & Hanlon, 2010). In 1990, ring-tailed lemurs were listed as “Vulnerable,” but in 2014 their conservation status changed to “Endangered” (IUCN, 2014).…

    • 3708 Words
    • 15 Pages
    Improved Essays
  • Superior Essays

    Psychology – Sleep Assignment Title: Snoozzzze before you losssse What is Sleep? Sleep is described as a non-waking state of consciousness that is characterised by general unresponsiveness to the environment and physical immobility. Sleep is when the nervous system of your body is inactive and the muscles are relaxed. Why do we sleep when we do?…

    • 1567 Words
    • 7 Pages
    Superior Essays
  • Great Essays

    The Performance Triad The performance Triad is a complete plan to improve readiness and increase our ability to bounce back from illness and adversity, though public health initiatives and leadership engagement. The Triad is the foundation for the army Medicine’s transformation towards a system for health. It is composed of a combination among soldiers, family’s leaders, health teams and communities working together to promote readiness, resilience, and responsibility. This system conserves health though fitness and the prevention of illness and injuries, and restores the heath through patient care and improves health through informed choices in “lifespace”, resulting in a big impact on health by making better choices in our “lifespace”…

    • 1817 Words
    • 8 Pages
    Great Essays
  • Improved Essays

    Restoration theory’s suggest that the function of sleep is to repair the body and replenish the mind. While in the stages of slow wave sleep growth hormones are released into the body in particularly large doses. Growth hormones serve in important purpose in restoring bodily tissues. This suggests that sleep has a ‘restorative’ function (Psychology A2 for AQA A Fourth Edition Textbook). Oswald’s Restoration Theory of sleep aims to discover why people and/or animals sleep.…

    • 1464 Words
    • 6 Pages
    Improved Essays
  • Improved Essays

    The biological approach relates to sleep as it’s theories involve bodily processes and functions. The biological approach explores events that occur within the body. Sleep is important as our bodies need sleep to function as certain functions are restored within the body. The biological approach states that sleep occurs in a circadian rhythm known as the sleep-wake cycle occurs over a 24-hour period. The hypothalamus is located in the brain and contains the superchiasmatic nucleus (SCN) which controls the circadian rhythm.…

    • 596 Words
    • 3 Pages
    Improved Essays
  • Improved Essays

    Ap Human Evolution

    • 520 Words
    • 3 Pages

    In any event according to the primates responds to the environment venturing more and more looking for food perhaps, but retreating to nearby trees trying to escape predators and sleep at night. Their success presumably improve their chances in surviving and passing genes on favoring this unusual stance. Most animals live in savanna let their body temperature rise during the day without wasting water by sweating,they have built in ways of protecting the brain from overheating,the only way they can protect the brains is by keeping the whole body…

    • 520 Words
    • 3 Pages
    Improved Essays
  • Improved Essays

    There are millions of individuals who are obese in the United States alone. Obesity is a disorder in which one has an excessive amount of body fat on their bodies and comes with many concerns. This disorder not only affects your appearance, but it also affects your inner health. For instance, it raises your risk of diseases and health problems, like heart disease, diabetes and high blood pressure. Obesity is mainly caused when one takes in more calories than they burn from physical activity.…

    • 472 Words
    • 2 Pages
    Improved Essays
  • Improved Essays

    Lemur Observation Essay

    • 1222 Words
    • 5 Pages

    For this learning assignment, I went to the Pittsburgh Zoo and decided to observe the Lemur exhibit. Lemurs are native to Madagascar. Most lemurs live their lives in trees, but some also live on the ground. Their tails are longer than their body. They have pseudo-opposing thumbs and long toes so that they can climb and hold on to things.…

    • 1222 Words
    • 5 Pages
    Improved Essays
  • Improved Essays

    Introduction Sleep is a state of leisure accompanied of altered level of recognition and relative state of being inactive, and belief to environment is diminished. And sleep is important on account that it's the Key to our well-being, performance, security and fine of lifestyles, as critical because the water we drink, the air we breathe and the food we eat to operate and reside at our fine and as essential aspect as just right nutrition and pastime to choicest wellness (Owens JA. 2003). . summary What is sleep?…

    • 681 Words
    • 3 Pages
    Improved Essays
  • Improved Essays

    A good nights sleep is vital to a healthy lifestyle, however interruptions throughout the night can cause serious consequences to mental and physical health. Homeostasis is defined as maintaining a relatively constant internal environment. Multiple functions to maintain homeostasis of the human body are carried out through the recommend ninterrupted eight hours of sleep for an adult. One of the functions is a reduction of blood pressure[1]. However there is common sleep disorder which repeated involuntarily interrupts the sleep cycle.…

    • 813 Words
    • 4 Pages
    Improved Essays