The best known member of this family is the Monarch butterfly.

In some areas, monarch butterflies can be seen as well.

But that would have been a day before the monarch butterfly studies were to be published.

Of particular concern during this process were the potential risks to Monarch butterflies.

Can the monarch butterfly perched on a paper bag have been that large?

They are monarch butterflies, now on their annual migration north from Mexico.

The following habitats are found across the Monarch butterfly distribution range.

I can now tell a monarch butterfly from a swallowtail.

Some worry about similar threats to bees and Monarch butterflies.

Perhaps the best known insect migration is that of the monarch butterfly.

For example it is two weeks in monarch butterflies.

What, he may ask, is a monarch butterfly doing resting on the bear's hide?

The spraying may threaten monarch butterflies and some fish, he says.

Another, representing a monarch butterfly, is accessible to the disabled.

Monarch butterflies are one of the few insects which can cross the Atlantic.

The monarch butterfly is noted for their lengthy annual migration.

The logging that scientists say is the major threat to monarch butterflies continues as well.

Finally the mountains are important stage in the migration route of monarch butterflies.

Monarch butterflies are especially noted for their lengthy annual migration.

Why was there only one Monarch butterfly on the butterfly bush?

Starting June 27, a display of the Monarch butterfly goes on view.

Slowly, awkwardly, a monarch butterfly climbed the screen in front of him.

Monarch butterflies cover thousands of miles from Canada to Mexico.

Four wings and a prayer: caught in the mystery of the monarch butterflies.

Crowell is on the migration path of the monarch butterfly.

The Monarch (Danaus plexippus) is an insect and a butterfly.

The well known Monarch (Danaus plexippus) belongs in this tribe.

The monarch butterfly (Danaus plexippus) is one.

Migratory species, such as the well-known monarch butterfly (Danaus plexippus), are in need of special conservation methods.

This plant, like many other milkweeds, hosts the Monarch butterfly (Danaus plexippus).

The Monarch Danaus plexippus is slightly larger, but is only a rare vagrant.

One of the most famous butterflies, the Monarch (Danaus plexippus), belongs in this subfamily.

The flowers produce abundant nectar that attracts various butterflies, including the Monarch (Danaus plexippus).

Chasing migration genes: a brain expressed tag resource for summer migratory monarch butterflies (Danaus plexippus).

The Monarch (Danaus plexippus) is orange.

The Monarch Butterfly (Danaus plexippus) was adopted as the state insect by the state legislature in 1992.

For example, Monarch Butterflies (Danaus plexippus) feed on milkweed species of varying toxicity.

The butterfly closely resembles the Monarch butterfly (Danaus plexippus) of the Americas.

Pine-oak forests in Coahuila are part of the migration route of monarch butterflies (Danaus plexippus).

The island is also home the Monarch butterfly (Danaus plexippus) and its close African relative Danaus chrysippus.

For example, when Danaus plexippus, was reared in cold environments, more black pigments were observed than when it was reared in warm temperatures.

Larvae often feed on older milkweed shoots, and seldom share shoots with Monarchs Danaus plexippus, which prefer younger ones (Wagner, 2005).

Similar species in the Soldier's range include the Monarch (Danaus plexippus) and the Queen (Danaus gilippus).

The Monarch butterfly (Danaus plexippus) is a milkweed butterfly (subfamily Danainae), in the family Nymphalidae.

Distribution of the monarch butterfly, Danaus plexippus (L.) (Lepidoptera: Nymphalidae), in western North America.

Females are in multiple forms that include male like forms while others appear like the toxic Danaus chrysippus and Danaus plexippus butterfles.

Its wings feature an orange and black pattern, and over most of its range it is a Müllerian mimic with the Monarch butterfly (Danaus plexippus).

The oyamel is the preferred tree for the Monarch Butterfly (Danaus plexippus) to reside in colonies during its hibernation in Mexico.

Other native insects survive, including the migratory Monarch butterfly (Danaus plexippus), which has become threatened due to the loss of milkweed, which has been eradicated as a weed.

Ophryocystis elektroscirrha is an obligate, neogregarine protozoan that infects Monarch (Danaus plexippus) and Queen (Danaus gilippus) Butterflies.