Monarch butterfly population suffers major decline, seasonal count reveals - Daily Bruin
Follow the monarch on its dangerous 3,000-mile journey across the continent
Western Monarch Populations Increase for the… • Monarch Joint Venture
What's being done to protect the endangered monarch butterfly
Butterflies and Moths - The New York Times
Rouge National Urban Park Friends of Rouge National Urban Park
Insects, Free Full-Text
Monarch butterfly population bounces back; largest numbers in Santa Barbara County, Local News
Monarch Butterflies in Virginia
Butterflies and Moths - Page 9 - The New York Times
Some Monarch Butterfly Populations Are Rising. Is It Enough to Save Them? –
What is causing the decline in monarch butterfly populations? - Quora
Butterflies and Moths - Page 9 - The New York Times