{"id":505511,"date":"2026-10-23T16:28:10","date_gmt":"2026-10-23T16:28:10","guid":{"rendered":"https:\/\/www.newsbeep.com\/us-ca\/505511\/"},"modified":"2026-10-23T16:28:10","modified_gmt":"2026-10-23T16:28:10","slug":"worlds-largest-wildlife-crossing-nears-completion-in-california-2","status":"publish","type":"post","link":"https:\/\/www.newsbeep.com\/us-ca\/505511\/","title":{"rendered":"World\u2019s largest wildlife crossing nears completion in California"},"content":{"rendered":"<p class=\"mb-4 text-lg md:leading-8 break-words\">California is known for its giant, <a data-ylk=\"slk:multi-laned highways;elm:context_link;itc:0;sec:content-canvas;\" data-yga=\"{&quot;yLinkElement&quot;:&quot;link&quot;,&quot;yLinkElementType&quot;:&quot;article_link&quot;}\" href=\"https:\/\/www.popsci.com\/technology\/bullet-bus-california\/\" rel=\"noopener nofollow\" target=\"_blank\">multi-laned highways<\/a> bustling under bright blue skies. And while this infrastructure is useful to humans, the Golden State&#8217;s many highways represent an almost impenetrable barrier for <a data-ylk=\"slk:wildlife;elm:context_link;itc:0;sec:content-canvas;\" data-yga=\"{&quot;yLinkElement&quot;:&quot;link&quot;,&quot;yLinkElementType&quot;:&quot;article_link&quot;}\" href=\"https:\/\/www.popsci.com\/category\/wildlife\/\" rel=\"noopener nofollow\" target=\"_blank\">wildlife<\/a>.<\/p>\n<p class=\"mb-4 text-lg md:leading-8 break-words\">Soon, habitats on either side of the 10-laned 101 Freeway in Agoura Hills, California will be reconnected thanks to the world&#8217;s largest <a data-ylk=\"slk:wildlife crossing;elm:context_link;itc:0;sec:content-canvas;\" data-yga=\"{&quot;yLinkElement&quot;:&quot;link&quot;,&quot;yLinkElementType&quot;:&quot;article_link&quot;}\" href=\"https:\/\/www.popsci.com\/environment\/national-parks-wildlife-conservation-corridors\/\" rel=\"noopener nofollow\" target=\"_blank\">wildlife crossing<\/a>, according to the <a data-ylk=\"slk:Los Angeles Times;elm:context_link;itc:0;sec:content-canvas;\" data-yga=\"{&quot;yLinkElement&quot;:&quot;link&quot;,&quot;yLinkElementType&quot;:&quot;article_link&quot;}\" href=\"https:\/\/www.latimes.com\/environment\/story\/2026-10-08\/wallis-annenberg-wildlife-crossing-is-on-track-to-open-this-winter-unless-el-nino-intervenes\" rel=\"noopener nofollow\" target=\"_blank\">Los Angeles Times<\/a>. <a data-ylk=\"slk:The Wallis Annenberg Wildlife Crossing;elm:context_link;itc:0;sec:content-canvas;\" data-yga=\"{&quot;yLinkElement&quot;:&quot;link&quot;,&quot;yLinkElementType&quot;:&quot;article_link&quot;}\" href=\"https:\/\/101wildlifecrossing.org\/\" rel=\"noopener nofollow\" target=\"_blank\">The Wallis Annenberg Wildlife Crossing <\/a>is scheduled for completion on December 2.<\/p>\n<p class=\"mb-4 text-lg md:leading-8 break-words\"><a data-ylk=\"slk:Wildlife crossings;elm:context_link;itc:0;sec:content-canvas;\" data-yga=\"{&quot;yLinkElement&quot;:&quot;link&quot;,&quot;yLinkElementType&quot;:&quot;article_link&quot;}\" href=\"https:\/\/www.worldwildlife.org\/resources\/explainers\/what-are-wildlife-crossings-and-how-do-they-save-lives\/\" rel=\"noopener nofollow\" target=\"_blank\">Wildlife crossings<\/a> are structures that help animals safely cross roads. In the United States, collisions between motorists and large animals take place more than a million times a year. Experts estimate that this results in 400 human deaths every year. But the problem isn&#8217;t just road accidents. Habitat fragmentation is also a concern, especially for species that require a large range. Inbreeding can occur if a small enough group of animals becomes isolated.\u00a0<\/p>\n<p class=\"mb-4 text-lg md:leading-8 break-words\">In the Los Angeles area, <a data-ylk=\"slk:mountain lions;elm:context_link;itc:0;sec:content-canvas;\" data-yga=\"{&quot;yLinkElement&quot;:&quot;link&quot;,&quot;yLinkElementType&quot;:&quot;article_link&quot;}\" href=\"https:\/\/mountainlion.org\/about-mountain-lions\/\" rel=\"noopener nofollow\" target=\"_blank\">mountain lions<\/a> (Puma concolor), also known as pumas or cougars, are currently the species most vulnerable to genetic isolation caused by roads and development, according to the project&#8217;s <a data-ylk=\"slk:website;elm:context_link;itc:0;sec:content-canvas;\" data-yga=\"{&quot;yLinkElement&quot;:&quot;link&quot;,&quot;yLinkElementType&quot;:&quot;article_link&quot;}\" href=\"https:\/\/101wildlifecrossing.org\/about-the-project\/\" rel=\"noopener nofollow\" target=\"_blank\">website<\/a>. And the 101 Freeway appears to be the most important obstacle, out of all the roads in the area, to the region&#8217;s ecological health.\u00a0<\/p>\n<p><img alt=\"an illustration of a wildlife crossing over a busy multi-lane highway showing what animals will use it. they include coyotes, mule deers, southern alligator lizards, california thrashers, desert cottontails, harvester ants, mountain lions, western toads, california bats, golden eagles, and bobcats\" loading=\"lazy\" width=\"960\" height=\"621\" decoding=\"async\" data-nimg=\"1\" class=\"rounded-lg\" style=\"color:transparent\" src=\"https:\/\/www.newsbeep.com\/us-ca\/wp-content\/uploads\/2026\/10\/https:\/\/media.zenfs.com\/en\/popular_science_109\/72dcc483c131ec26da076977c9b02204.png\"\/><\/p>\n<p>Some of the many species that will benefit from the crossing. Image: Living Habitats\/Wallis Annenberg Wildlife Crossing<\/p>\n<p class=\"mb-4 text-lg md:leading-8 break-words\">As such, the Wallis Annenberg Wildlife Crossing aims to reconnect local plants and animals in the ecosystem of the Santa Monica Mountains. \u00a0It&#8217;s about 210 feet long and about 170 to 174 feet wide. A thick, sturdy-looking vegetation-covered <a data-ylk=\"slk:bridge;elm:context_link;itc:0;sec:content-canvas;\" data-yga=\"{&quot;yLinkElement&quot;:&quot;link&quot;,&quot;yLinkElementType&quot;:&quot;article_link&quot;}\" href=\"https:\/\/www.facebook.com\/101wildlifecrossing\/\" rel=\"noopener nofollow\" target=\"_blank\">bridge<\/a> already straddles the busy freeway\u2014but the weather might throw a wrench in the project&#8217;s schedule.\u00a0<\/p>\n<p class=\"mb-4 text-lg md:leading-8 break-words\">&#8220;We&#8217;re just hoping El Ni\u00f1o&#8217;s on our side,&#8221; <a data-ylk=\"slk:Beth Pratt;elm:context_link;itc:0;sec:content-canvas;\" data-yga=\"{&quot;yLinkElement&quot;:&quot;link&quot;,&quot;yLinkElementType&quot;:&quot;article_link&quot;}\" href=\"https:\/\/www.bethpratt.com\/about\" rel=\"noopener nofollow\" target=\"_blank\">Beth Pratt<\/a>, president of the Wildlife Crossing Fund, tells the Los Angeles Times, in reference to the climate pattern that typically brings <a data-ylk=\"slk:wetter winter weather;elm:context_link;itc:0;sec:content-canvas;\" data-yga=\"{&quot;yLinkElement&quot;:&quot;link&quot;,&quot;yLinkElementType&quot;:&quot;article_link&quot;}\" href=\"https:\/\/www.noaa.gov\/understanding-el-nino\" rel=\"noopener nofollow\" target=\"_blank\">wetter winter weather<\/a> along the United States&#8217; southern border. Flooding would put work on pause, according to the outlet. &#8220;I keep saying, &#8216;Mother Nature, we&#8217;re trying to help you. Let&#8217;s not throw any more complications our way.'&#8221;\u00a0<\/p>\n","protected":false},"excerpt":{"rendered":"California is known for its giant, multi-laned highways bustling under bright blue skies. And while this infrastructure is&hellip;\n","protected":false},"author":2,"featured_media":505512,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[7,9,8],"class_list":["post-505511","post","type-post","status-publish","format-standard","has-post-thumbnail","category-california","tag-california","tag-california-headlines","tag-california-news"],"_links":{"self":[{"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/posts\/505511","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/comments?post=505511"}],"version-history":[{"count":0,"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/posts\/505511\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/media\/505512"}],"wp:attachment":[{"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/media?parent=505511"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/categories?post=505511"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/tags?post=505511"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}