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Archive for November, 2016

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Traditional Missouri landscape

Refugiaan area where special environmental circumstances have enabled a species or community of species to survive after extinction in surrounding areas.

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Traditional Missouri landscape

Invasive species threaten our traditional natural environments.

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Areas set aside as ecological preserves and wilderness are generally areas where human interference has been restricted or limited.

 

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Traditional Missouri landscape

Wilderness has been traditionally defined as undeveloped or free from human management

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Traditional Missouri landscape, diverse but at risk!

Invasive species challenge this “hands off” approach. By leaving the land alone, nonnative species completely transform traditional landscapes.

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MKT trail – With green Honeysuckle infestations out to the horizon

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Unfortunately, by introducing exotic species, merely protecting traditional landscapes from development is no longer enough. With invasive plants, we risk losing the ability to have large scale areas that are easy to maintain.

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Honeysuckle removed (foreground)

In the face of multiple invasive species infestations, an active long term commitment to preventing and removing introduced species is required.

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Severe Infestation of Asian Bush Honeysuckle. The entire area is saturated with it!

Sadly, what was once generally self-sustaining if left alone, now requires a well organized labor intensive intervention that, at best, can only be effective in a few select areas. In other words: Refugia.

 

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Traditional Missouri landscape

In the face of multiple infestations of exotic invasive plants, establishing and maintaining refugia is our best hope for preserving our traditional natural environments.

 

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Traditional Missouri landscape – Open with a view to the horizon

In other words, areas actively maintained to be free of invasive infestations will function as a refugia for traditional landscapes, while most other locations become severely degraded.

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Severe Asian Bush Honeysuckle infestation

Refugia for future generations.

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Refugia could be anywhere. It could be your backyard or a group of neighbors who only plant native gardens.

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It could be local parks and wooded common ground areas and it could be areas within our parks and wildlife refuges.

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Traditional Missouri landscape

Larger refugia in high quality areas need to be carefully selected because of the long term systematic labor intensive efforts required.

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Area where Asian Bush Honeysuckle has been removed

An example could be a state park located near an urban area.

 

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Traditional Missouri landscape

Often such areas are already at risk because disastrous landscaping decisions found in adjacent suburban gardens.

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Bradford Pear, another landscaping menace!

An organized intervention/maintenance program will be necessary

For example, a state park could create an adopt a spot system. Such a program could educate, supply, coordinate volunteers.

A state park with 2,000 acres and 500 volunteers could create a program where each volunteer is responsible for 4 acres. If each volunteer could locate 4 additional volunteers to assist, effectively the program would have an acre per person responsible for maintaining refugia.

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Honeysuckle stump: Unfortunately chemicals will be needed to kill it!

Also needed would be buffer zone program around the state park. Such a program would inform landowners of invasive species problems in the area. Landowners would be offered various incentives to participate in keeping their land free of invasive infestations.

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Asian Bush Honeysuckle and Winter Creeper infestation

Some possible incentives for landowners: Property tax reductions, sponsorship for invasive removal and maintenance on their property, some type of recognition for keeping a traditional environment on their property.

Please consider volunteering to support our traditional landscapes and diverse natural environments!

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Traditional Missouri at risk! May Apples in spring time.

 

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