![]() Then you can share it with your target audience as well as ’s millions of monthly visitors. We’ll convert it to an HTML5 slideshow that includes all the media types you’ve already added: audio, video, music, pictures, animations and transition effects. You might even have a presentation you’d like to share with others. And, best of all, it is completely free and easy to use. Whatever your area of interest, here you’ll be able to find and view presentations you’ll love and possibly download. It has millions of presentations already uploaded and available with 1,000s more being uploaded by its users every day. is a leading presentation sharing website. If the animal is a diurnal (daytime) or nocturnal You will each get a copy of the diurnal and Later on we will also participate in anĮcholocation activity to better understand how.Today we will watch a video on echolocation.Most of the time bats use their mouth to send outĮcholocation sounds, sometimes they use their. ![]() Humans cant hear the echolocation sounds.Even if thousands of bats are using theirĮcholocation at the same time, they can still fly.Bats use echolocation to find food! Bats have.Some animals are even equipped with a specialĪdaptation that give them super hearing, such as.Nighttime is that the darkness keeps them safe Another reason nocturnal animals prefer the. ![]() The hot climate is a reason many animals adapt to.Or changes, so it can have a better chance to An adaptation is when an animal makes adjustments.Their feet so they do not make any noise when Nocturnal animals also have very good hearing andĪ strong sense of smell.That they let in more light, so an they can see To help them see at night, many nocturnal animals.Some nocturnal animals have special features that.It is not until the sun goes down, that theseĪnimals begin to look for water and to hunt for.During theĭay, these animals sleep or keep away from the Nocturnal animals are active at night.Today we are going to be learning about NocturnalĪnimals.Can you think of any other nocturnal animals?.The following pictures are all of nocturnal.A nocturnal animal is an animal that is awake or.Nocturnal is also a tricky word! Lets all say.Can you think of another diurnal animal?.The following pictures are all of diurnal.A diurnal animal is an animal that is awake or.Diurnal is a tricky word! Lets all say that word.Honey bees for example, are known to sleep between 5 to 8 hours per day. So they are active through the day and sleep at night. They can see toward the ultraviolet end of the light spectrum and need the light from the sun to be able to do this. This pollen and nectar is collected during the sunny daylight hours, as most bees use the sun to navigate. They are adapted for feeding on nectar and pollen, nectar is used as an energy source and pollen used primarily for protein and other nutrients. Though most bees are solitary and parasitic, there are around 400 species of Social Bees and these are grouped as the Bumble bees and Honey bees. However these little pollinators are in danger, with numbers in great decline with pesticides and agricultural products, as well as the decline in ‘wild’ areas they need for food being major threats. There are still many unclassified species therefore the total population could be even higher. ![]() There are over 20,000 species of bees in the world in nine recognised families. It is this cycle where diurnal and nocturnal animals are very different. These rhythms run in the background and are mainly affected by light and darkness, and the most commonly observed circadian rhythm is the sleep-wake cycle. They tell the body the preferred time to carry out necessary functions like cell repair too. Or when the ‘triple heater’ will kick in, or the time of day when you are most alert or your metabolic rate at a specific time. For instance, the circadian rhythm can determine when the body will start to produce more melatonin before sleep. Including patterns of sleep, wakefulness, feeding and biological cycles. Well, circadian rhythms are basically the daily (24hr) cycles that determine the lifestyle patterns of an animal. In each case, animals follow a different circadian rhythm, depending on their preference for daylight or darkness. From there, the words are simply translated into modern English. Diurnal comes from ‘diurnus’ which means day, while nocturnal comes from ‘nocturnus’ which is Latin for ‘belonging to the night’. The terms diurnal and nocturnal both have their origins in Latin. Diurnal Vs Nocturnal And The Circadian Rhythm
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