{"page":"<link rel=\"stylesheet\" href=\"https://lessonplanet.com/assets/packs/css/resources-572d6a42.css\" />\n<link rel=\"stylesheet\" href=\"https://lessonplanet.com/assets/packs/css/lp_boclips_stylesheets-f4d0de30.css\" media=\"all\" />\n<div data-title='Why Do Birds Migrate Like This?' data-url='/boclips/videos/625f5d55d7ede60656b5a56a' data-video-url='/boclips/videos/625f5d55d7ede60656b5a56a' id='bo_player_modal'>\n<div class='boclips-resource-page modal-dialog panel-container'>\n<div class='react-notifications-root'></div>\n<div class='rp-header'>\n<div class='rp-type'>\n<i aria-hidden='true' class='fai fa-regular fa-circle-play'></i>\nVideo\n</div>\n<h1 class='rp-title' id='video-title'>\nWhy Do Birds Migrate Like This?\n</h1>\n<div class='rp-actions'>\n<div class='mr-1'>\n<a class=\"btn btn-success\" data-posthog-event=\"Signup: LP Signup Activity\" data-posthog-location=\"body_link_boclips\" data-remote=\"true\" href=\"/subscription/new\"><span><span>Get Free Access</span><span class=\"\"> for 10 Days</span><span>!</span></span></a>\n</div>\n</div>\n</div>\n<div class='rp-body'>\n<div class='rp-info'>\n<div aria-label='Hide resource details' class='rp-hide-info' role='button' tabindex='0'>&times;</div>\n<i aria-label='Expand resource details' class='rp-expand-info fai fa-solid fa-up-right-and-down-left-from-center' role='button' tabindex='0'></i>\n<i aria-label='Compress resource details' class='rp-compress-info fai fa-solid fa-down-left-and-up-right-to-center' role='button' tabindex='0'></i>\n<div class='rp-rating'>\n<span class='resource-pool'>\n<span class='pool-label'>Publisher:</span>\n<span class='pool-name'>\n<span class='text'><a data-publisher-id=\"30358007\" href=\"/search?publisher_ids%5B%5D=30358007\">MinuteEarth</a></span>\n</span>\n</span>\n</div>\n<div class='rp-description'>\n<span class='short-description'>Buy the book: \"Where the Animals Go: Tracking Wildlife with Technology in 50 Maps and Graphics\" at Copyright 2016 by James Cheshire and Oliver Uberti. First American Edition published by W. W. Norton &amp; Company, Inc. in 2017. First...</span>\n<span class='full-description hide'>Buy the book: \"Where the Animals Go: Tracking Wildlife with Technology in 50 Maps and Graphics\" <a href='http://www.wheretheanimalsgo.com' target='_blank' rel='nofollow'>at</a> Copyright 2016 by James Cheshire and Oliver Uberti. First American Edition published by W. W. Norton & Company, Inc. in 2017. First published in Great Britain in 2016 by Particular Books, an imprint of Penguin Books. Migrating birds care more about the ease of their trip than the distance they travel, and that leads to some truly roundabout routes. Thanks also to our supporters <a href='https://www.patreon.com/MinuteEarth' target='_blank' rel='nofollow'>on</a> ___________________________________________ To learn more, start your googling with these keywords: Migration: The seasonal movement of a population of animals from one area to another. Prevailing winds: Winds in a particular area that blow in a particular direction. Thermal: An upward current of warm air. Lift: A force that counteracts the weight of an object and holds it in the air. Flyway: A route regularly used by lots of migrating birds. ___________________________________________ Subscribe to MinuteEarth on <a href='http://goo.gl/EpIDGd' target='_blank' rel='nofollow'>YouTube</a> Support us on <a href='https://goo.gl/ZVgLQZ' target='_blank' rel='nofollow'>Patreon</a> And visit our <a href='https://www.minuteearth.com/' target='_blank' rel='nofollow'>website</a> Say hello on <a href='http://goo.gl/FpAvo6' target='_blank' rel='nofollow'>Facebook</a> And <a href='http://goo.gl/Y1aWVC' target='_blank' rel='nofollow'>Twitter</a> And download our videos on <a href='https://goo.gl/sfwS6n' target='_blank' rel='nofollow'>itunes</a> ___________________________________________ Credits (and Twitter handles): Script Writer: David Goldenberg (@dgoldenberg) Script Editor: Alex Reich (@alexhreich) Video Illustrator: Arcadi García Video Director: Emily Elert (@eelert) Video Narrator: Emily Elert (@eelert) With Contributions From: Henry Reich, Kate Yoshida, Ever Salazar, Peter Reich Music by: Nathaniel <a href='http://www.soundcloud.com/drschroeder' target='_blank' rel='nofollow'>Schroeder</a> ___________________________________________ References: Horton, K., Van Doren, B., Stepanian, P.,Hochachka, W., Farnsworth, A., and Kelly, J. (2016). Nocturnally migrating songbirds drift when they can and compensate when they must. Scientific Reports 6, 1-8. Nature. Retrieved <a href='https://www.nature.com/articles/srep21249' target='_blank' rel='nofollow'>from</a> Kranstauber,B., Weinzierl, R., Wikelski, M., Safi, K. (2015). Global aerial flyways allow efficient travelling. Ecology Letters. 18: 133. Retrieved <a href='http://onlinelibrary.wiley.com/doi/10.1111/ele.12528/full' target='_blank' rel='nofollow'>from</a> Liechti, F. (2006). Birds: blowin’ by the wind.Journal of Ornithology. 47: 202–211. Retrieved <a href='https://link.springer.com/article/10.1007/s10336-006-0061-9.' target='_blank' rel='nofollow'>from</a> Reddy, G., Celani, A., Sejnowski, T., and Vergassola, M. (2016). Learning to soar in turbulent environments. PNAS. 113(33):E4877-84. Retrieved <a href='https://www.ncbi.nlm.nih.gov/pubmed/27482099' target='_blank' rel='nofollow'>from</a> Shamoun-Baranes, J., Leshem, Y., Yom-Tov, Y., and Liech, O. (2003). Differential use of thermal convection by soaring birds over central Israel. The Condor. 105:208-218. Retrieved <a href='https://www.jstor.org/stable/1370541.' target='_blank' rel='nofollow'>from</a> Leshem, Yossi. (2017) Professor of Life Science, Tel-Aviv University. Personal Communication.</span>\n</div>\n<div class='action-container flex justify-between'>\n<button aria-expanded='false' aria-label='Read more description' class='rp-full-description' type='button'>\n<i class='fai fa-solid fa-align-left'></i>\n<span id='read_more'>Read More</span>\n</button>\n<div class='rp-report'>\n</div>\n</div>\n<div aria-labelledby='resource-details-heading' class='rp-info-section'>\n<h2 class='title' id='resource-details-heading'>Resource Details</h2>\n<div class='rp-resource-details clearfix'>\n<div class='detail'>\n<dl>\n<dt>Curator Rating</dt>\n<dd><span class=\"star-rating\" aria-label=\"5.0 out of 5 stars\" role=\"img\"><i class=\"fa-solid fa-star text-action\" aria-hidden=\"true\"></i><i class=\"fa-solid fa-star text-action\" aria-hidden=\"true\"></i><i class=\"fa-solid fa-star text-action\" aria-hidden=\"true\"></i><i class=\"fa-solid fa-star text-action\" aria-hidden=\"true\"></i><i class=\"fa-solid fa-star text-action\" aria-hidden=\"true\"></i></span></dd>\n</dl>\n</div>\n<div class='detail'>\n<dl>\n<dt class=\"educator-rating-title\">Educator Rating</dt><dd><div class=\"educator-rating-details\" data-path=\"/educator_ratings/rrp_data?resourceable_id=105526&amp;resourceable_type=Boclips%3A%3AVideoMetadata\"><span class=\"not-yet-rated\">Not yet Rated</span></div></dd>\n</dl>\n</div>\n<div class='detail'>\n<dl>\n<dt>Grade</dt><dd title=\"Grade\">12th - Higher Ed</dd>\n</dl>\n</div>\n<div class='detail'>\n<dl>\n<dt>Subjects</dt><dd><span><a href=\"/search?keywords=cesar+chavez+webquest&amp;search_tab_id=1&amp;subject_ids%5B%5D=365221\">Science</a></span></dd><dd class=\"text-muted\"><i class=\"fa-solid fa-lock mr5\"></i>3 more...</dd>\n</dl>\n</div>\n<div class='detail'>\n<dl>\n<dt>Media Type</dt><dd><span><a href=\"/search?keywords=cesar+chavez+webquest&amp;search_tab_id=2&amp;type_ids%5B%5D=4543647\">Instructional Videos</a></span></dd>\n</dl>\n</div>\n<div class='detail'>\n<dl>\n<dt>Source:</dt>\n<dd></dd>\n</dl>\n</div>\n<div class='detail'>\n<dl>\n<dt>Date</dt>\n<dd>2017</dd>\n</dl>\n</div>\n<div class='detail'>\n<dl>\n<i aria-hidden='true' class='fai fa-solid fa-language'></i>\n\n</dl>\n</div>\n<div class='detail'>\n<dl>\n<dt>Audiences</dt><dd><span><a href=\"/search?audience_ids%5B%5D=371079&amp;keywords=cesar+chavez+webquest&amp;search_tab_id=1\">For Teacher Use</a></span></dd><dd class=\"text-muted\"><i class=\"fa-solid fa-lock mr5\"></i>2 more...</dd>\n</dl>\n</div>\n<div class='detail'>\n<dl>\n\n</dl>\n</div>\n</div>\n</div>\n<div aria-labelledby='educator-ratings-heading' class='rp-info-section'>\n<h2 class='title sr-only' id='educator-ratings-heading'>Educator Ratings</h2>\n<div id=\"educator-ratings-root\"></div><div id=\"all-educator-ratings-root\"></div><div id=\"educator-rating-form-root\"></div>\n</div>\n</div>\n<div class='rp-resource'>\n<div aria-label='Show resource details' class='rp-show-info' role='button' tabindex='0'>\n<i class='fai fa-solid fa-align-left'></i>\nShow resource details\n</div>\n<div aria-label='Video player' class='player ie' id='player-wrapper' role='region'>\n<div class='relative container mx-auto' id='lp-boclips-visitor-thumbnail'>\n<a class=\"block\" data-html=\"true\" data-placement=\"bottom\" data-trigger=\"click\" data-content=\"<div class=&quot;text-center py-2&quot;><a class=&quot;bold&quot; href=&quot;/auth/users/sign_in&quot;>Sign in</a> or <a class=&quot;bold text-danger&quot; data-posthog-event=&quot;Signup: LP Signup Activity&quot; data-posthog-location=&quot;body_link_boclips&quot; data-remote=&quot;true&quot; href=&quot;/subscription/new&quot;>Join Now</a></div>\" data-title=\"Get Full Access\" data-container=\"body\" rel=\"popover\" tabindex=\"0\" aria-label=\"Play video: Why Do Birds Migrate Like This?\" href=\"/subscription/new\"><img class=\"resource-img img-thumbnail img-responsive z-10 lp-boclips-thumbnail w-full h-full lozad\" alt=\"Why Do Birds Migrate Like This?\" title=\"Why Do Birds Migrate Like This?\" onError=\"handleImageNotLoadedError(this)\" data-default-image=\"https://static.lp.lexp.cloud/images/attachment_defaults/resource/large/missing.png\" data-src=\"https://static.lp.lexp.cloud/images/attachment_defaults/resource/large/missing.png\" width=\"315\" height=\"220\" src=\"data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs\" />\n<span aria-hidden='true' class='flex justify-center items-center bg-white rounded-full w-16 h-16 absolute top-1/2 left-1/2 -mt-8 -ml-8 cursor-pointer z-0 border-2 border-primary drop-shadow-md lp-boclips-thumbnail-playBtn'>\n<i class='fa-solid fa-play text-primary text-3xl ml-1 drop-shadow-xl'></i>\n</span>\n</a></div>\n</div>\n</div>\n</div>\n</div>\n</div>\n"}