{"page":"\u003clink rel=\"stylesheet\" href=\"https://lessonplanet.com/assets/packs/css/resources-c03aa079.css\" /\u003e\n\u003clink rel=\"stylesheet\" href=\"https://lessonplanet.com/assets/packs/css/lp_boclips_stylesheets-517835be.css\" media=\"all\" /\u003e\n\u003cdiv data-title='Monarch butterfly numbers drop, migration may disappear' data-url='/boclips/videos/5c54c397d8eafeecae162682' data-video-url='/boclips/videos/5c54c397d8eafeecae162682' id='bo_player_modal'\u003e\n\u003cdiv class='boclips-resource-page modal-dialog panel-container'\u003e\n\u003cdiv class='react-notifications-root'\u003e\u003c/div\u003e\n\u003cdiv class='rp-header'\u003e\n\u003cdiv class='rp-type'\u003e\n\u003ci aria-hidden='true' class='fai fa-regular fa-circle-play'\u003e\u003c/i\u003e\nVideo\n\u003c/div\u003e\n\u003ch1 class='rp-title' id='video-title'\u003e\nMonarch butterfly numbers drop, migration may disappear\n\u003c/h1\u003e\n\u003cdiv class='rp-actions'\u003e\n\u003cdiv class='mr-1'\u003e\n\u003ca class=\"btn btn-success\" data-posthog-event=\"Signup: LP Signup Activity\" data-posthog-location=\"body_link_boclips\" data-remote=\"true\" href=\"/subscription/new\"\u003e\u003cspan\u003e\u003cspan\u003eGet Free Access\u003c/span\u003e\u003cspan class=\"\"\u003e for 10 Days\u003c/span\u003e\u003cspan\u003e!\u003c/span\u003e\u003c/span\u003e\u003c/a\u003e\n\u003c/div\u003e\n\u003c/div\u003e\n\u003c/div\u003e\n\u003cdiv class='rp-body'\u003e\n\u003cdiv class='rp-info'\u003e\n\u003cdiv aria-label='Hide resource details' class='rp-hide-info' role='button' tabindex='0'\u003e\u0026times;\u003c/div\u003e\n\u003ci aria-label='Expand resource details' class='rp-expand-info fai fa-solid fa-up-right-and-down-left-from-center' role='button' tabindex='0'\u003e\u003c/i\u003e\n\u003ci aria-label='Compress resource details' class='rp-compress-info fai fa-solid fa-down-left-and-up-right-to-center' role='button' tabindex='0'\u003e\u003c/i\u003e\n\u003cdiv class='rp-rating'\u003e\n\u003cspan class='resource-pool'\u003e\n\u003cspan class='pool-label'\u003ePublisher:\u003c/span\u003e\n\u003cspan class='pool-name'\u003e\n\u003cspan class='text'\u003e\u003ca data-publisher-id=\"30356011\" href=\"/search?publisher_ids%5B%5D=30356011\"\u003eCurated Video\u003c/a\u003e\u003c/span\u003e\n\u003c/span\u003e\n\u003c/span\u003e\n\u003c/div\u003e\n\u003cdiv class='rp-description'\u003e\n\u003cspan class='short-description'\u003eExperts warned on Wednesday that the annual rite of Monarch butterflies migrating from the United States and Canada to Mexico was in danger of disappearing.A report released by the World Wildlife Fund, Mexico's Environment Department and...\u003c/span\u003e\n\u003cspan class='full-description hide'\u003eExperts warned on Wednesday that the annual rite of Monarch butterflies migrating from the United States and Canada to Mexico was in danger of disappearing.\u003cbr/\u003eA report released by the World Wildlife Fund, Mexico's Environment Department and the Natural Protected Areas Commission shows the number of Monarch butterflies wintering in Mexico plunged this year to its lowest level since studies began in 1993.\u003cbr/\u003eThe report blames the dramatic decline on three factors: the insect's loss of habitat due to illegal logging in Mexico's mountaintop forests, the massive displacement of the butterflies' food source - the milkweed plant - by genetically modified crops, and urban sprawl in the United States.\u003cbr/\u003eThe orange-and-black butterflies breed and live in the north in the summer and migrate to Mexico in the winter. \u003cbr/\u003eAfter steep and steady declines in the previous three years, the black-and-orange butterflies now cover only 1.65 acres (0.67 hectares) in the pine and fir forests west of Mexico City, compared to 2.93 acres (1.19 hectares) last year. \u003cbr/\u003eThey covered more than 44.5 acres (18 hectares) at their recorded peak in 1995.\u003cbr/\u003eBecause the butterflies clump together by the thousands in trees, they are counted by the area they cover.\u003cbr/\u003eThe decline in the Monarch population now marks a statistical long-term trend and can no longer be seen as a combination of yearly or seasonal events, experts say.\u003cbr/\u003eWednesday's announcement followed on the heels of the 20th anniversary of the North American Free Trade Agreement, which saw the United States, Mexico and Canada signing environmental accords to protect migratory species such as the Monarch. \u003cbr/\u003eAt the time, the butterfly was adopted as the symbol of trilateral cooperation.\u003cbr/\u003eIt's unclear what would happen to the Monarchs if they no longer migrated.\u003cbr/\u003eThe butterflies can apparently survive year-round in warmer climates, but populations in the northern United States and Canada would have to face bitter winters. \u003cbr/\u003eThere is also another small migration route that takes the butterflies to California, but that has also registered declines.\u003cbr/\u003eMexico City, Mexico - 29 January 2014\u003cbr/\u003e1. Wide of Omar Vidal, Director-General of World Wildlife Fund-Mexico at news conference \u003cbr/\u003e2. Mid of cameras \u003cbr/\u003e3. SOUNDBITE: (Spanish) Omar Vidal, Director-General of World Wildlife Fund, Mexico: \u003cbr/\u003e\"Twenty years after NAFTA (North American Free Trade Agreement) was signed, the Monarch (butterfly) migration, that if you remember is a symbol of cooperation among these three countries, is in danger of disappearing as shown in the data that we have released (in the report). This is why WWF (World Wildlife Fund) urges the leaders of Canada, United States and Mexico that in the upcoming North American Leaders Summit in Toluca on 19 February, they agree on a concrete plan and immediate actions to preserve the Monarch (butterfly) and its habitat and restore the habitat in these three countries.\"\u003cbr/\u003e4.  Wide of news conference\u003cbr/\u003eFile: Chincua Mountains, Michoacan state, Mexico - 12 January 2014\u003cbr/\u003e5. Mid of oyamel fir branches covered with Monarch butterflies\u003cbr/\u003e6. Close of Monarch butterflies\u003cbr/\u003e7. Close of two Monarch butterflies\u003cbr/\u003e8. Close of Monarch butterfly\u003cbr/\u003e9. Mid of visitors observing Monarch butterflies \u003cbr/\u003e10. Mid Monarch butterflies on fir branches\u003cbr/\u003e11. Close of Monarch butterfly\u003cbr/\u003e12. Mid of Monarch butterflies\u003cbr/\u003e13. 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