After several years of declining monarch numbers, researchers believe this year will see a dramatic uptick in monarch butterflies making their way across states like Texas.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/monarch-butterfly-numbers-are-soaring-year
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/environment-news-network
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/biodiversity
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/butterflies
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/united-states-america-us
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/mexico