Posts tagged with butterfly

Monarch Butterfly Overwintering in a Warmer Climate

Posted on January 18, 2016 by Leave a comment

We have our own Monarch Butterfly Milkweed patch, as a food source, for those monarchs that make their way up to Western New York State by late summer. The monarchs that visit our milkweed plants, migrate from their overwintering grounds in Mexico, starting their journey in March. The monarchs that inhabit the United States geography west of the Rocky Mountains overwinter in Eucalyptus tree groves along the pacific ocean in southern California. We visited the overwintering grounds located at the Goleta Butterfly Grove, located in Goleta, CA, about an hour and a half northwest of Los Angeles.

Monarch Butterfly Overwintering Cluster in Goleta, California

Monarch Butterfly Overwintering Cluster in Goleta, California

The Monarchs start arriving in Goleta in Mid November and start migrating north again in mid February. Amazingly they return to the exact same trees year after year. Once they leave the eucalyptus grove, they will seek out patches of milkweed where they will lay eggs. The eggs will hatch and the larvae (caterpillars) will feed on the milkweed. The larvae will pupate and become mature adult butterflies. The adult butterflies will move further north. After four generations, the last generation will migrate back to their overwintering location in Goleta, CA. A similar succession of events will happen in the eastern United States, only the monarchs will overwinter in Mexico. The Goleta Butterfly Grove protects the butterflies so that their future is preserved.

The Greeting Sign for the Goleta Butterfly Grove

The Greeting Sign for the Goleta Butterfly Grove

The trail wanders from the parking lot though a grove of eucalyptus trees located between a major highway and the Pacific ocean, along the back side of a residential neighborhood. This area is kept relatively warm by the warm water of the Pacific. The trees protect the butterflies from wind and helps moderate temperature extremes.

The Eucalyptus Tree Grove

The Eucalyptus Tree Grove

As you wander along the trail, there are signs to follow that direct you where the Monarch Butterflies are located. This is a beautiful trail between mid November and mid February, which is the rainy season for southern California. The soil is moist and winter annual weeds have greened-up and lined the edges of the trail.

Trail Marker

Trail Marker

The butterfly clusters are not easily seen in the morning when it is cool and the butterfly wings are closed and the butterflies are holding each other together tightly. They hang on the trees in clusters containing many hundred to more than a thousand butterflies. They almost look like a broken branch with brown dead leaves. This may be a natural camouflage for their protection.

Clusters can be seen hanging along the trail

Clusters can be seen hanging along the trail

When the daytime temperatures rise or the sun comes out and warms the cluster, the butterflies loosen their grip on each other and stretch their wings if they can. A few will start to fly and you can see an occasional monarch flying in the grove.

A Spectacle of Nature!

A Spectacle of Nature!

The hanging cluster of monarchs looks similar to a swarm of honey bees hanging from a tree branch, when you look at them from a distance. There are multiple clusters on different branches of the same tree and on different trees. The clusters take different shapes.

As the temperature warms, the Monarchs stretch their wings

As the temperature warms, the Monarchs stretch their wings

The overwintering of the Monarch Butterflies is one of those seldom seen and very amazing events. We were very lucky to visit the grove on a warm, partly sunny day, in mid January. For more information on Monarch Butterflies check out the FAQs from the USDA (United States Dept. of Agriculture)

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Our Monarch Butterfly Milkweed Sanctuary!

Posted on July 28, 2015 by Leave a comment

Monarch butterflies are increasingly having a difficult time maintaining their population. One factor influencing their survival, is the limited about of their only food which is milkweed. We have a natural stand of milkweed in one of our fields which we have designated as a sanctuary for milkweed; meaning that we will let the patch grow with out any interference. A patch of milkweed will gradually expand over several years by the growth of underground stems. We are going to allow this patch to expand and we have the space to allow for this.

Milkweed Sanctuary!

Milkweed Sanctuary!

Monarch butterflies lay their eggs on milkweed plants and the larvae of the monarch butterfly feeds only on milkweed plants. Other insects will visit the milkweed blossoms like honeybees.

Milkweed Plants!

Milkweed Plants!

Milkweed plants can become a beautiful addition to a perennial flower garden as long as you are prepared for the underground stem expansion of the milkweed plant and are wiling to either allow it to expand or willing to keep it trimmed back so that its expansion is limited.

Milkweed as Part of a Flower Garden!

Milkweed as Part of a Flower Garden!

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