{"id":273252,"date":"2019-10-03T07:34:28","date_gmt":"2019-10-03T14:34:28","guid":{"rendered":"https:\/\/www.esri.com\/about\/newsroom\/?post_type=blog&p=273252"},"modified":"2022-04-03T15:37:51","modified_gmt":"2022-04-03T22:37:51","slug":"reveal-maps-and-tech-that-protect-wildlife-migration-routes","status":"publish","type":"blog","link":"https:\/\/www.esri.com\/about\/newsroom\/blog\/reveal-maps-and-tech-that-protect-wildlife-migration-routes","title":{"rendered":"Reveal: Maps and Tech that Protect Wildlife Migration Routes"},"author":5602,"featured_media":0,"parent":0,"menu_order":0,"template":"","format":"standard","meta":{"_acf_changed":false,"sync_status":"","episode_type":"","audio_file":"","podmotor_file_id":"","podmotor_episode_id":"","castos_file_data":"","cover_image":"","cover_image_id":"","duration":"","filesize":"","filesize_raw":"","date_recorded":"","explicit":"","block":"","itunes_episode_number":"","itunes_title":"","itunes_season_number":"","itunes_episode_type":"","_links_to":"","_links_to_target":""},"categories":[91],"tags":[165662,21912,161572,108492],"industry":[],"esri-blog-category":[478412],"esri_blog_department":[478222],"class_list":["post-273252","blog","type-blog","status-publish","format-standard","hentry","category-mapping","tag-migration","tag-reveal","tag-routes","tag-wildlife-corridors","esri-blog-category-wildlife","esri_blog_department-conservation-and-environment"],"acf":{"video_source":"","video_start":"","video_stop":"","short_description":"Tracking and mapping wildlife migration mitigates deadly disruptions that endanger the iconic roaming species on our planet.","pdf":{"host_remotely":false,"file":"","file_url":""},"flexible_content":[{"acf_fc_layout":"content","content":"The Governor of Colorado just signed an executive order<\/a> aimed at protecting wildlife as animals move throughout the state. The order directs the Department of Natural Resources and the Department of Transportation to coordinate efforts to understand migratory patterns and mitigate wildlife-vehicle crashes.\r\n\r\nThe effort hopes to replicate statewide the success of a pilot project on Colorado Highway 9 that reduced collisions by 90 percent. A combination of wildlife overpasses, underpasses, fencing and wildlife escape ramps on a dangerous 11-mile stretch of road dramatically cut the prior average of 650 accidents per year. The new order seeks to address the 4,000 wildlife-vehicle crashes and $80 million in property damages that arise from such conflicts in Colorado annually.\r\n\r\nWildlife migration fascinates even the most experienced scientists and cartographers. All major branches of the animal kingdom move with seasonal patterns across the plains, throughout the skies, or deep below the surface of the waves.\r\n\r\nBut for many animals, migration is thwarted by environmental and human-caused challenges including climate change, infrastructure that blocks and destroys migratory routes, and overexploited areas that leave little for animals to forage.\r\n\r\nWithout protection and proactive conservation\u2014much of it now backed by technology such as GPS tracking and smart maps\u2014migration patterns crucial to species survival could be threatened or lost altogether."},{"acf_fc_layout":"image","image":273292,"image_position":"center","orientation":"horizontal","hyperlink":""},{"acf_fc_layout":"content","content":"Protecting the Pronghorn<\/strong>\r\n\r\nThe pronghorn makes one of the longest migrations in North America, and the longest in the Greater Yellowstone Ecosystem. The pronghorn herd native to Grand Teton National Park in Wyoming must migrate 170 miles south before the arrival of the deep snow and harsh sub-zero temperatures of winter.\r\n\r\nHerd mammals, like pronghorns, follow historic routes, passed along by the mother to their young, until it becomes instinctually ingrained in the animals. Matthew Kauffman, professor of zoology and physiology at the University of Wyoming and director of the Wyoming Migration Initiative, said in an interview with the Smithsonian<\/a>, these migration routes make up a series of distinct pathways animals follow to survive in highly seasonal climates, like the mountains of Wyoming.\r\n\r\n\u201cIt takes generations and generations for herds to learn migration corridors,\u201d Kauffman says. \u201cIf you wipe out a herd that has knowledge of a specific migration, then you lose all the knowledge that those animals have of how to make that migration.\u201d\r\n\r\nRoads cause difficulties in the pronghorn migration by adding dangerous and narrow crossings. As many as 1.5 million wildlife-car collisions happen each year, resulting in 150 deaths and 10,000 injuries, according to the Federal Highway Administration.\r\n\r\nSince the early 2000s, Wildlife Conservation Society (WCS) documented the pronghorn migration with partners from Grand Teton National Park and Wyoming Cooperative Unit at the University of Wyoming. In 2005, conservation teams collected data by placing GPS collars on selected pronghorns to see how tracking could help mitigation.\r\n\r\nThe GPS collars identified a migration route now known as the \u201cPath of the Pronghorn.\u201d GPS data was added to a migration map to reveal where the pronghorns\u2019 path intersects with a busy section of Highway 191. Data collected along the route helped identify this section of the highway as a threat and barrier to the migration route.\r\n\r\nConstruction of a new animal overpass crossing structure was completed in 2012 in hopes of preserving the pronghorns\u2019 route and preventing highway wildlife-car fatalities. Field leaders collected pronghorn behavior data as the overpass was being constructed, observing how the animals adjusted to the new migration route.\r\n\r\nSince completion, pronghorn and mule deer have adapted to using the migration overpass. The success of this mitigation strategy will help inform efforts for other animals and other routes."},{"acf_fc_layout":"image","image":273322,"image_position":"center","orientation":"horizontal","hyperlink":""},{"acf_fc_layout":"content","content":"An Osprey\u2019s Improbable Journey<\/strong>\r\n\r\nBirds migrate each spring and fall, moving from areas of low to high resources and seeking warmer temperatures. The secrets of birds\u2019 amazing navigational skills are still not fully understood.\r\n\r\nThe story of one osprey named Julie, who was equipped with a GPS tracking unit, takes readers along for her improbable migratory flight from the Detroit River in southeast Michigan to Florida, the Caribbean, and eventually Lake Maracaibo in Venezuela. Told in an ArcGIS Story Map, the tale follows Julie\u2019s journey and explores why many historical bird habitats remain empty as volunteers work to replenish the environments."},{"acf_fc_layout":"storymap","title":"","description":"","storymap_url":"https:\/\/nation.maps.arcgis.com\/apps\/Cascade\/index.html?appid=a716e267eec14825ae9d5b4b4c4f63b7"},{"acf_fc_layout":"content","content":"The Scouts of the Sea<\/strong>\r\n\r\nSea migration may be the most mysterious of all voyages, one that still intrigues oceanographers and marine biologists. Most sea animals only ever travel short distances in search of food, breeding grounds, or better living conditions. However, fluctuating ocean temperatures, overfishing, pollution, and destruction of coastal habitats impact sustainability for sea life.\r\n\r\nClimate change affects ocean currents and alters entire communities of marine animals, leading many species on long voyages toward warmer water and more hospitable underwater terrains.\r\n\r\nEven strong swimmers like the adult whale must adjust course or be carried adrift. Sea turtles provide great examples of orienting themselves in open ocean<\/a> without being swept to unfavorable areas; while sea lions traverse hard-to-reach places and give scientists more information than they bargained for.\r\n\r\nSeals are described as \u201cthe scouts of the sea.\u201d Michael Fedak, a seal researcher at Sea Mammal Research Unit at the University of St. Andrews in Scotland, has studied seals for over 40 years. Fedak and his team developed a piece of tracking equipment that measures oceanographic data, like salinity and temperature. The tracker is glued on the seals\u2019 fur, which will be shed during their yearly molt, and transmits data back to scientists when the animal breaks the surface of the water.\r\n\r\nThrough this tiny window of data, scientists begin distilling the complicated life of an animal into behaviors, patterns, and relationships. The seal and its tracker give a more detailed picture of what goes on under the dark ocean waters."},{"acf_fc_layout":"image","image":273332,"image_position":"center","orientation":"horizontal","hyperlink":""},{"acf_fc_layout":"content","content":"The Future of Migration<\/strong>\r\n\r\nAs time goes on, the impacts of climate change and overexploitation of resources will force species\u2019 adaptability that will become easier for researchers and conservationists to assess. Mapping animal migration routes is just the beginning of understanding and respecting the creatures with which we share earth\u2019s ecosystems.\r\n\r\nJohn Beckmann, connectivity initiative coordinator for the Wildlife Conservation Society of North America, warned that migration routes, such as the one followed by pronghorns, need to be maintained into the future. But, he warns, there is more to consider.\r\n\r\n\u201cIf we do a really good job of protecting the migration corridor\u2014build these overpass and underpass structures\u2014 but we lose winter range because of natural gas development, then all of our efforts have gone for not,\u201d he said. \u201cWe have to be concerned with protecting summer range, winter range, and the migratory pathway to maintain migration.\u201d\r\n\r\n \r\n\r\nLearn the steps a GIS professional takes to conserve a wildlife corridor for a specific species<\/a>."}],"references":null},"yoast_head":"\nReveal: Maps and Tech that Protect Wildlife Migration Routes<\/title>\n<meta name=\"description\" content=\"GPS trackers combined with GIS allow wildlife experts to reveal new understanding about wildlife migration routes and mitigate against disruptions.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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