div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=the-monarch-butterfly-migration-is-so-unique-it-has-been-deemed-an-endangered-biologicalhtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: · The monarch butterfly migration is so unique it has been deemed an endangered biological phenom- enon Habitat destruction both in Mexico and throughout its breeding range in loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader033vdocumentsnetreader033viewer20220423105ed75f46acc46829cb3402f4html5thumbnails1jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=2Page 2button div class=ts-imageimg data-url=the-monarch-butterfly-migration-is-so-unique-it-has-been-deemed-an-endangered-biologicalhtmlpage=2 data-page=2 class=ts-thumb lazyload alt=Page 2: · The monarch butterfly migration is so unique it has been deemed an endangered biological phenom- enon Habitat destruction both in Mexico and throughout its breeding range in loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader033vdocumentsnetreader033viewer20220423105ed75f46acc46829cb3402f4html5thumbnails2jpg width=140 height=200 divdiv