div class=ts-pagebuttonPage 1button div class=ts-image amp-img class=ts-thumb 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 src=https:reader033vdocumentsnetreader033viewer20220423105ed75f46acc46829cb3402f4html5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 2button div class=ts-image amp-img class=ts-thumb 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 src=https:reader033vdocumentsnetreader033viewer20220423105ed75f46acc46829cb3402f4html5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdiv