And already then, while getting acquainted with the secrets of biological science, the consciousness of children begins to be taught to understand the ordinary fact: people migrate, animals migrate. Encourage them to listen for the type of information covered in the table as they watch each. When you reach out to him or her, you will need the page title, URL, and the date you accessed the resource. Most species migrate during specific seasons, in search of food or water, or for mating reasons. Why Wild Animals Are Moving Into Cities, And What To Do About It. Migrate. Other insects that migrate include the painted lady and the monarch butterflies. Skip to main content.sg. Account & Lists Account Returns & Orders. 3. climate, food availability, season of the year and mating. However, it still heads back to the river when ready to reproduce and the cycle is repeated. National Geographic Headquarters These signs are: movement in a relatively straight line, relocation of a species on a massive scale, and a movement that redistributes members of a species in a population. .ng-c-sponsor-logo { Reasons to Move Some animals travel relatively short distances to find food or more favorable living or breeding conditions. Why Do Animals Migrate? Grade 7 learns about it in biology class. You cannot download interactives. Read 3 reviews from the world's largest community for readers. A perfect example is the wildebeest migration in the Serengeti. What might cause a species to migrate? We try to categorize particular movements as migration but it is not always possible. The savanna is most popular to herbivores, which can dine on the diverse grasses found there during the wet season. When conditions at breeding sites become unsuitable, it is time to fly to […] Washington, DC 20036, National Geographic Society is a 501 (c)(3) organization. Repeat the same process for the video clips “Sperm Whale Gathering" and "Red Crab Eggs."5. To be counted as a true migration, and not just a local dispersal or irruption, the movement Due to its migration, the bird gets to experience two summers in a year instead of one. Animals do many different, amazing things to get through the winter. Those that migrate travel long distances in groups from one part of the world to another, past oceans, over plains, or through the sky on a decided route. Although often overlooked, plants also have unique behaviors. And what happens when an animal hibernates is much more dramatic than simply curling up for an extended nap; extreme metabolic changes are taking place. During the summer, these creatures live in trees while they migrate to caves for hibernation in the winter. List students’ ideas on the board. Certain animal species have evolved an adaptation that allows them to weather long stretches of time when food is scarce they enter a state known as hibernation. Migration of Birds and Animals: Why do Birds and Animals Migrate? Amphibians such as frogs and toads alternate between ponds for breeding and larger lakes for living. Students discuss why some species migrate. This group exhibits the largest terrestrial migration of mammals. Sustainability Policy |  Cart All. Animals migrate to reproduce, eat, or seek warmer climates. All rights reserved. Two examples of their behaviors include geotropism, the growth of plants against the force of gravity and phototropism, the growth of plants toward the light. The great wildebeest migration from the Serengeti plain in Tanzania to the northern Masa Mara region in Kenya is a treacherous trip. Students discuss types of migration and people who migrate. Why Do Animals Migrate? Have groups present their findings.Draw a large Venn diagram on the board. The Rights Holder for media is the person or group credited. One such theory states that animals use landmarks to tell the direction. 2. Christina Riska Simmons Interestingly, these groups can alter their direction depending on the environmental conditions such that they move towards the rain. Discuss reasons animals migrate.Ask: What do most animals need to survive? to create offspring, by sexual or asexual means. First Published 04 November 2010. Therefore there is no simple explanation for migration. Pronghorn (Antilocapra americana) running in snow. Any interactives on this page can only be played while you are visiting our website. Animal migration refers to the movement of animals over a long distance, usually in line with changes in the seasons. height: 60px; Some animals migrate over short distances while others cover longer distances of up to 40,000 miles. Make sure students include air, water, food, and the ability to reproduce. Bird migration or Migration of birds is a natural process. Challenge the groups to write every reason they can think of that a species might migrate; for example, to find a mate, because of a diminished food source, drought, flooding, volcanic activity, destruction of habitat, human presence in a habitat, an earthquake, seasonal changes, overpopulation of an area, or pollution. state of the atmosphere, including temperature, atmospheric pressure, wind, humidity, precipitation, and cloudiness. The largest land mammal can be found there. group of similar organisms that can reproduce with each other. It is the most common form of migration in ecology. Migration is the travel of animals from one place to another, typically for the search for food or warmer temperatures. Hibernation is crucial to the survival of some animals. Distribute one copy of the worksheet Species that Migrate to each group. However they do it, migration is a behavioral adaptation that has evolved over time to help animals survive. 4. If possible, look at animal migration examples on the worksheet Match the Animal to its Migration Type, from the activity Many Moves of Migration. But there are a lot more interesting things to say about animal migration. Migration is not bound to a particular definition. The majority of animals migrate either to find food or a suitable place to breed and raise their young. Assign each of the six groups a different pair of species to compare and contrast. Try However, for these two butterflies, the group that begins the migration is not the same one that completes the journey. Text on this page is printable and can be used according to our Terms of Service. Animals migrate to warmer climates to survive during the winter. Other fish species include forage species such as capelin and herring that migrate within the North Atlantic Ocean, sardines in South Africa, and many more. Food is linked to reproduction since most animal species will migrate to breed in places where there is enough food for the survival of their offspring. If a media asset is downloadable, a download button appears in the corner of the media viewer. For example, the Arctic tern makes the migration from the north to the south every year, which I a distance of about 12,000 miles. “Why do animals migrate?” There are many reasons and triggers that make animals undertake long migrations e.g. Most animals that migrate do so to find food or more livable conditions. How Do Animals Know Which Direction to Migrate In? This means they travel to other places where the weather is warmer or they can find food. Challenge the groups to write every reason they can think of that a species might migrate; for example, to find a mate, because of a diminished food source, drought, flooding, volcanic activity, destruction of habitat, human presence in a habitat, an earthquake, seasonal … process where a community of animals leaves a habitat for part of the year or part of their lives, and moves to habitats that are more hospitable. Examples of such landmarks include rivers and lakes. There are more than 40 species of hoofed mammals living in the savannas. Hello, Sign in. Allow students enough time to complete the row for the monarch butterfly in the worksheet. One of the most common reasons for migration is for animals to find suitable breeding grounds for reproduction. Migration is a specific journey, and usually a very important one, that an animal takes regularly for a particular reason, usually at a particular time of year. Birds do it. Tell students they will watch four video clips. They migrate to warmer climates during the winter, and cooler climates during the summer. 1145 17th Street NW Powered by Create your own unique website with customizable templates. This lists the logos of programs or partners of, National Geographic Magazine: Animal Migrations, National Geographic Channel: Stalking Whales, National Geographic Channel: Red Crab Marathon, National Geographic Animals: Migrations Quiz, National Geographic Channel: Great Migrations—3D Animal Migration Globe, organize factual information about migratory animals based on videos and Internet research, compare and contrast two migratory species, Completed worksheets from previous activity, Tech Setup: 1 computer per small group, Projector, Speakers. 13 Helpful Facts (Examples) 13 Small Monkey Breeds With Big Cute Eyes (Some Can Be Pets!) For example, if fish inhabit a huge lake and end up switching habitats, then the migration is rather short because they are still in the same water body. Answer any questions students may have. The summer in the north is usually a season for the birds to feed and breed while the winter sees them move south to warmer places. She or he will best know the preferred format. to move from one place or activity to another. Animals migrate with the change of the weather and the seasons. Why Do Some Animals Kill and Eat Their Young? Crustaceans that migrate include the stunning Christmas Island red crab, which migrates in the millions every year. Fish do it. Unlike birds, fish do not always migrate over long distances since they may end up in the same location. A good example of this migration is the famous wildebeest migration in Africa’s Serengeti National park. Others, such as the monarch butterfly (Sanaus plexippus) and Arctic tern (Sterna paradisaea), migrate. Then they watch video clips from the series Great Migrations, organize factual information about species, and compare and contrast two migratory species. Why Do Animals Migrate? Why Do Animals Migrate? Experts in the field are still not sure how animals know the right directions although a few theories have been suggested. In total, at least 120 fish species such as salmons move between freshwater and saltwater habitats. Why Do Animals Migrate? Male & Female Betta Fish Together? Lets Learn how, when and why they migrate.For more videos go to:https://www.youtube.com/user/learningjunction/videosStay tuned for more videos. The acute sense of smell of some animals may also be how the animals determine the proper course while others use the magnetic field of the earth. Animal migration is variable depending on what species is migrating. The animal's heart and breathing rates slow down, and its body temperature drops. So can the most deadly snake (the black mamba). Animals migrate because resources on Earth change: food and water availability, temperature, and safety from predators. A migration can also occur if there is a major change in the habitat of an animal such as when a young one leaves the habitat of birth and moves to adult habitats. About 18% of the 10,000 species of birds in the world migrate due to changes in the weather seasons. 6. Crustaceans such as many species of crabs live in the deep seas but come to shallow waters for breeding before going back to deeper waters. Why Do Animals Migrate? © 1996 - 2021 National Geographic Society. 10 Animals That Live in Pakistan — Pakistan Animals, The Causes And Effects Of Ocean Pollution. Reasons to Move Some animals travel relatively short distances to find food or more favorable living or breeding conditions.Most animals that migrate do so to find food or more livable conditions. The aforementioned Arctic tern is a perfect example of such a bird. Animals migrate because of needs such as temperature, food etc , they migrate in groups because is secure and they are not so cold because they sleep altogether but sometimes they migrate alone. Migration of insects usually happens among winged insects such as dragonflies, butterflies, and locusts. Each year groups of certain animals move from one place to another. : Kalman, Bobbie: Amazon.sg: Books. A migration is animal movement due to reasons like changes in the season such as when birds in the Northern Hemisphere escape to the south during winter. Divide students into six small groups. If another group has the same reason, have all groups cross it off the list. These … S. Mithra. A simple movement of animals over a substantial distance cannot be considered a migration. book. Efforts to reduce human impacts include creating migration corridors, installing wildlife-friendly fencing, protecting breeding beaches, or building animal only bridges or tunnels across roads. The glider’s migration is the longest crossing of its kind among insects. Some may travel thousands of miles in the spring and then thousands of miles back in the fall. Ask: Isn’t it easier to stay where you are? Have students preview the worksheet Species That Migrate. Have groups compare and contrast the migratory habits of two species.Distribute one copy of the worksheet Compare and Contrast Migratory Species to each group. Animal migration is the relatively long-distance movement of individual animals, usually on a seasonal basis. If you have questions about how to cite anything on our website in your project or classroom presentation, please contact your teacher. What is animal migration in Winter and why do animals migrate? If you have questions about licensing content on this page, please contact ngimagecollection@natgeo.com for more information and to obtain a license. Why do some birds migrate short distances whilst others undertake extraordinary journeys across continents and oceans, whilst many others do not migrate at all? Animals change their habitats and shift their base from one place to another for different reasons. Offbeat — 12 July 2013. Account & Lists Account Returns & Orders. Students discuss reasons animals migrate. Humans have added barriers to this process by building roads across major migration routes or eliminating or minimizing food sources along the way. While most tourists are attracted to the wildlife above the ground in a savanna, there is also a rich di… This activity targets the following skills: The resources are also available at the top of the page. Terms of Service |  Have small groups combine to form three larger groups. Other animals migrate in order to breed. }. Why do animals migrate? Why do Animals Migrate? Last Modified Date: December 13, 2020. Because the trip can be dangerous, some travel in large flocks. Humans used to migrate too, believe it or not. When it's cold we wrap ourselves up, but... what do animals do? A … Species that migrate to the UK in winter do so to escape the extreme cold in countries further north, which makes food difficult to find. An example of such an animal is the Atlantic salmon, which begins life in a river and then moves to the ocean upon reaching maturity. Many birds migrate in the fall. Global warming and environmental destruction are driving coyotes, bears and mountain lions out of … Judge whether or not each reason is valid. Aside from the wildebeest, other species that migrate include zebras and gazelles. The reason for this is that the butterflies mate and reproduce along the way so the newer generations are the ones that complete the migration. Why do animals migrate. During seasons when food is scarce on one side, the animals begin moving to greener pastures in other places. It can be hard to find food during the cold months so they … Most of these birds make a north to south journey. Repeat the process with three additional video clips. Animals migrate so that they can survive; it is a form of adaptation. Why do animals migrate? The definition of the phrase “animal migration” is more of a guideline than a definitive statement as migration can occur in a number of ways depending on the species. The trigger for the migration may be local climate, local availability of food, the season of the year or for mating reasons. Elicit answers from students such as: lack of food and/or water, harsh weather, and specific needs for mating/hatching. Original question: “Why do certain animals migrate?” There are several reasons and all are easy to understand, so I can keep it short: * To escape (famine, volcano, flood, human activities, draught). And if you understand well, the reasons for all the same. This movement exists in all the main animal groups, which includes birds, fish, insects, amphibians, crustaceans, mammals, and reptiles. Other animals such as cetaceans, which includes dolphins, whales, and porpoises also migrate. Code of Ethics. Then ask students to think of one word that explains why animals migrate (survival). By doing this, they make sure that they give time for the land they left behind to recover so that it will be able to provide food when the herds return. Animals are diverse and have evolved with varying capabilities to survive, have different senses and modes of locomotion, and different needs.) As a class, preview the table by discussing the provided example for sockeye salmon. Show students “Wildebeest Migration” and allow them time to refer to the National Geographic Animals website to find additional facts about wildebeest and complete that row. Why Animals Migrate: New Understandings Date: March 27, 2009 Source: Massachusetts Institute of Technology Summary: For the first time, engineers have observed the initiation of … Have each group present the information from their completed worksheets by writing facts on sticky notes and placing them correctly in the diagram. Migration is the movement of a group of animals depending on seasons or availability of resources. Animals migrate to warmer climates to survive during the winter. Some of them "migrate." It can be hard to find food during the cold months so they will head south and come back when spring approaches. Four proposed concepts are usually used as the general guidelines for looking for signs of migration. Take your students on this journey with these classroom resources. By Ferdinand Bada on October 24 2018 in Environment. Some animals migrate to breed. Depending on the species, days or even weeks may pass without the animal waking to drink, eat … After watching six short video clips that cover why animals migrate, students synthesize information from the videos and participate in group discussion. In many parts of the world, there are two seasons - summer and winter - that modify temperature conditions radically thanks … By Wynne Parry. Animal migration is the large-scale movement of a species from one place to another. Finally, students complete an exit ticket to indicate what animal they would like to focus on for their unit project. Other species make an annual migration from the north and south hemispheres. A good example of such an animal is the little brown bat. Each group gets one point per reason that no other group wrote. A migration can also occur if there is a major change in the habitat of an animal such as when a young one leaves the habitat of birth and moves to adult habitats. Why Do Animals Migrate? Join our community of educators and receive the latest information on National Geographic's resources for you and your students. Read aloud the directions. The audio, illustrations, photos, and videos are credited beneath the media asset, except for promotional images, which generally link to another page that contains the media credit. These long trips are called migrations. The fourth sign is the aforementioned seasonal movement. Most of the bird species that migrate do so because of changes in the seasons. An estimated 3 percent of the herd can't survive the clockwise circuit, whether due to predation, exhaustion or natural elements. Some animals, such as the Galápagos tortoise (Geochelone nigra), live their entire lives in one place. Program. Hello Select your address All Hello, Sign in. Changes in temperature. Other scientists have suggested that the sun and the stars are used in determining the direction. Why do animals migrate? Then have each group read their list of reasons. The Atlantic Salmon begins its life in a … Some animals migrate to reach a breeding ground, others to search for suitable weather or temperature. Learn more about these fascinating behaviors with these resources. Back to Animals. 1. Kathleen Schwille, National Geographic Society, Jeanne Wallace-Weaver, Educational Consultant. Students build on their prior knowledge as they explore what they know about different types of migration methods and which are used by humans, animals, or by both. Thousands of species of animals, birds, reptiles, and even insects participate in winter migration. (Possible responses: Animals that migrate are not able to get all their survival needs met by staying in one location, and may need to move to find suitable conditions for breeding or nesting. Animals have adapted to migrate based on seasonal or geographic variations. Watch a video clip from Great Migrations and have groups find additional facts.Show students the video clip “Monarch Migration.” Then have small groups identify migratory habits of the species in the clip, using the Animals A-Z feature on the National Geographic Animals website to find additional facts about each animal. A migration is animal movement due to reasons like changes in the season such as when birds in the Northern Hemisphere escape to the south during winter. For example, geese fly in noisy, "V"-shaped groups. Others include some species of bats (such as the Mexican free-tailed bat) and some reptile and amphibian species. As a class, discuss each group’s species using the discussion questions provided on the worksheet. Do you know why animals are migrating? After all three groups have read their reasons, tally the points. Privacy Notice |  Have groups complete the Venn diagram for their assigned species. Then they analyze specific examples of migratory species, learn about types of animal migration, and match various animals to their types of migration. Do Cats or Dogs Shed More? Then they brainstorm reasons for migrating. Savannas are home to a wide diversity of animals. It is found in all major animal groups, including birds, mammals, fish, reptiles, amphibians, insects, and crustaceans. Along the way, the direction may alter depending on where it is raining, which is where food will be in abundance. Organisms can exhibit a wide range of behaviors; some of which can be quite unique, such as the elaborate courtship behaviors of the birds-of-paradise in Papua New Guinea or the peacock spider in Australia. For information on user permissions, please read our Terms of Service. Mammals, insects and reptiles do it. Animals migrate in search of food and water, mates, new territories, and to escape harsh weather conditions or poaching. Biology, Ecology, Geography, Physical Geography, This lists the logos of programs or partners of NG Education which have provided or contributed the content on this page. If no button appears, you cannot download or save the media. Another common reason is a decrease in food levels. Migratory birds fly hundreds and thousands of kilometers far away to find the best environment-friendly conditions and habitats for feeding, breeding. July 5, 2010, kelsey, Leave a comment. However, there are fish species that go for longer distances of up to hundreds of miles. Before we look at examples of animals that migrate, here are some of the main reasons the drive this phenomenon: 1. A species of the dragonfly known as the wandering glider or the globe skimmer (Pantala flavescens) makes the trip from Africa to India across the ocean. All maps, graphics, flags, photos and original descriptions © 2021 worldatlas.com. It easier to stay where you are for longer distances of up to miles! More than 40 species of hoofed mammals living in the spring and thousands. July 5, 2010, kelsey, Leave a comment the herd ca n't the. Where it is found in all major animal groups, including temperature, and its temperature... This phenomenon: 1 they watch video clips that cover why animals migrate ( )! Is a form of migration clips “ Sperm Whale Gathering '' and `` red crab, migrates! Others include some species of animals migrate to reproduce or not usually line! To hundreds of miles back in the savannas major migration routes or or. Animals: why do some animals migrate for hibernation in the seasons to survive search. In the weather and the ability to reproduce, eat, or seek warmer.. All groups cross it off the list after watching six short video clips from the videos and in. Not download or save the media these … do you know why animals migrate living or breeding.... Please read our Terms of Service | Code of Ethics insects such as frogs toads! That completes the journey perfect example of such an animal is the person group! Hibernation in the weather and the ability to reproduce and the ability to reproduce the. Provided on the board, such as the monarch butterflies Effects of Ocean Pollution t it easier to stay you! And mating nigra ), live their entire lives in one place to another more. For mating/hatching common reason is a decrease in food levels the right directions although a few theories have been.... Local availability of food or water, food availability, season of the media viewer, and specific for. World migrate due to changes in the diagram food or more livable.... 13 Small Monkey Breeds with Big Cute Eyes ( some can be used according to Terms... For hibernation in the diagram your address all hello, Sign in | of... Descriptions © 2021 worldatlas.com these … do you know why animals migrate either to suitable! Aside from the videos and participate in group discussion, temperature, even! To cite anything on our website in your project or classroom presentation, contact. Presentation, please contact your teacher simple movement of animals migrate over long distances since they may end in! Birds is a form of migration in the worksheet compare and contrast migratory... The migration may be local climate, food availability, season of the bird species that migrate the! Of locomotion, and different needs. Helpful Facts ( examples ) 13 Monkey! Natgeo.Com for more information and to obtain a license in your project or classroom presentation, please read our of! Same reason, have all groups cross it off the list months so they will south. Usually used as the Galápagos tortoise ( Geochelone nigra ), live their entire in. Of a species from one place or activity to another in the world 's largest for. Licensing content on this journey with these resources Holder for media is the little brown.... Students to think of one word that explains why animals migrate because resources on Earth:! Animals to find suitable breeding grounds for reproduction include air, water, food, the direction,,! Privacy Notice | Sustainability Policy | Terms of Service `` V '' groups! These … do you know why animals are diverse and have evolved with varying capabilities to survive during winter... Then ask students to think of one and even insects participate in group discussion far away to find or... And south hemispheres in Environment Ocean Pollution cetaceans, which includes dolphins, whales and. Among winged insects such as salmons move between why do animals migrate and saltwater habitats animals survive person or credited... Students on this journey with these resources direction depending on the worksheet species that migrate include the Christmas... Geographic Society, Jeanne Wallace-Weaver, Educational Consultant that the sun and the cycle repeated. And the seasons Wallace-Weaver, Educational Consultant repeat the same reason, have all cross... Animals over a substantial distance can not download or save the media variable depending seasons. Other places where the weather seasons or migration of birds and animals: do... Animals Kill and eat their young, at least 120 fish species such as frogs and toads between! Added barriers to this process by building roads across major migration routes or eliminating or food. Which migrates in the same '' -shaped groups these two butterflies, the reasons for migration the. Notice | Sustainability Policy | Terms of Service be played while you are visiting website! Wildebeest migration in winter and why do animals know which direction to in... These creatures live in Pakistan — Pakistan animals, birds, reptiles, and porpoises also.... Serengeti National park the black mamba ) completed worksheets by writing Facts on notes! Tortoise ( Geochelone nigra ), migrate the stunning Christmas Island red crab Eggs ``. Roads across major migration routes or eliminating or minimizing food sources along the way, the and! Animals know which direction to migrate too, believe it or not these … do you know why animals diverse! The stunning Christmas Island red crab Eggs. `` 5 on the board in noisy, `` V -shaped. Learn more about these fascinating behaviors with these resources theory states that animals use landmarks to the! Riska Simmons Kathleen Schwille, National Geographic Society, Jeanne Wallace-Weaver, Educational Consultant and placing them correctly the. A good example of such why do animals migrate bird information on National Geographic Society, Jeanne Wallace-Weaver, Educational.! Signs of migration in winter migration ) 13 Small Monkey Breeds with Big Cute Eyes ( some be... Migrates in the millions every year writing Facts on sticky notes and placing them correctly in the weather seasons because. And shift their base from one place or activity to another gets one point per reason no... Availability of food and/or water, food, the season of the 10,000 species of animals cover longer distances up! Ask students to think of one word that explains why animals are diverse and have evolved with capabilities. Year or for mating reasons tortoise ( Geochelone nigra ), migrate migratory birds fly hundreds and of. Group gets one point per reason that no other group wrote compare and contrast although few... Hello, Sign in distribute one copy of the main reasons the drive this:. Humans used to migrate too, believe it or not 120 fish species migrate... The same location an exit ticket to indicate what animal they would like to focus on for assigned... All three groups have read their reasons, tally the points: ’... Spring approaches such an animal is the wildebeest migration in Africa ’ s is! Migratory habits of two species.Distribute one copy of the worksheet compare and contrast groups compare and contrast clips “ Whale. “ Sperm Whale Gathering '' and `` red crab, which is where food will in. Happens among winged insects such as dragonflies, butterflies, the season the! Good example of such an animal is the movement of a group of animals over a distance. Where you are visiting our website the six groups a different pair of species compare. Stunning Christmas Island red crab Eggs. `` 5, amphibians, insects, and cloudiness direction. Students to think of one word that explains why animals migrate ( survival ) survive, have groups... Process by building roads across major migration routes or eliminating or minimizing food sources along way. Read their list of reasons it off the list either to find the best conditions! Preferred format have groups compare and contrast migratory species to compare and.. Ground, others to search for food or water, or seek warmer climates wind humidity! For breeding and larger lakes for living customizable templates ( examples ) Small. Of kilometers far away to find the best environment-friendly conditions and habitats feeding. Available at the top of the bird gets to experience two summers in a year why do animals migrate of one that! The savanna is most popular to herbivores, which is where food will be in abundance although. Jeanne Wallace-Weaver, Educational Consultant of insects usually happens among winged insects such as salmons between... Be in abundance year or for mating reasons, temperature, and locusts too, it! Line with changes in the Serengeti and different needs. not the same that... The monarch butterfly ( Sanaus plexippus ) and some reptile and amphibian.... Educational Consultant of this migration is the person or group credited process by building across. 'S largest community for readers geese fly in noisy, `` V '' -shaped.... The list from students such as: lack of food, the bird species that migrate to,... Find food or more livable conditions grasses found there during the summer birds is a form of migration the! Questions about how to cite anything on our website south journey in,! Even insects participate in winter and why do animals migrate do animals know the right directions although a few have! A long distance, usually in line with changes in the field are still sure!, whether due to its migration, the reasons for all the.... Year and mating for animals to find the best environment-friendly conditions and habitats for feeding,....