The natural phenomenon of the iconic monarch butterflies migrating south for the winter is a fascinating one - and it's one ...

The number of monarch butterflies spending winter in the western U.S. dropped dramatically this year, despite moves to extend ...

The number of monarch butterflies spending the winter in the western United States dropped dramatically this year even as ...

The Western population of the monarch butterfly has declined to a near-record low with fewer than 10,000 found living in ...

Explore the worrying decline of Monarch butterflies in Texas and the implications for pollination and food production. Learn why preserving these butterflies is vital for a sustainable ecosystem.

We know small populations are especially vulnerable to environmental fluctuations, and we think that’s what happened this ...

The monarch butterfly population spending the winter in the western United States has declined to its second-lowest level in nearly three decades.

Monarch butterflies return to California for the ... They cluster on trees and need habitats with milkweed (as larval host plants) and floral nectar. “Given that so much milkweed has been ...

This parasite is known to impact the health and survival of monarch butterflies. Some research indicates that certain types of milkweed such as Asclepias Curassavica the tropical variety sold at home ...