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The monarch butterfly or simply monarch (Danaus plexippus) is a milkweed butterfly (subfamily Danainae) ... predators, parasites, and diseases; commonly fewer than 10 ...
Monarch butterfly migration is the phenomenon, ... which provide the caterpillars and later adults with protection from predators, ... Monarch Butterflies: Increase ...
The viceroy (Limenitis archippus) is a North American butterfly.It was long thought to be a Batesian mimic of the monarch butterfly, but since the viceroy is also distasteful to predators, it is now considered a Müllerian mimic instead.
Monarch butterflies, known for migrating thousands of miles (km) across North America, have experienced a decades-long U.S. population decline due to habitat loss caused by human activities such ...
Like all species in the giant order lepidoptera (butterflies and moths), the monarch lifecycle is a perfect metamorphosis of four acts: egg, caterpillar, pupa, butterfly.
The reign of the monarch butterfly is fading quickly. Numbers of the majestic orange-and-black insects, famous for migrating to more temperate climes during winter, appear to be dwindling.
Monarch caterpillars deter predators by incorporating these chemical compounds into their bodies, where the toxins remain throughout the insect's lifetime. [51] Although monarch caterpillars will feed on butterfly weed (A. tuberosa) in butterfly gardens, it is typically not a heavily used host plant for the species. [52]
Monarch butterflies cling together for warmth and protection on the branches of a eucalyptus tree near Trancas Canyon Road in Malibu in January 2022. (Mel Melcon/Los Angeles Times)