Anti-mountainbikers?
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Gevonden op pinkbike, een vrouw die loopt te zeuren over mtb:
The destructive impact of mountain biking on forested landscapes
Kristyn Ferguson, University of Waterloo, N2L 3G1 Waterloo, ON, Canada
e-mail: kristynferguson[at]hotmail.com
Published in Environmentalist (200 28:67–68
DOI 10.1007/s10669-007-9146-0
Published online: 4 December 2007
Springer Science+Business Media, LLC 2007
It is a beautiful late summer morning in an Ontario forest. Sunlight just barely glints through the thick mat of leaves which create the canopy, and the air is warm, moist and smells of earth. Birds hop about the forest floor, weaving around the clumps of understory vegetation which thrive in clusters and colonies of bright green leaves. The dazzling yellow flowers of Solidago flexicaulus (zigzag goldenrod) are flecked across the landscape and can be seen standing out amongst this sea of emerald. The vibrant blue fruit of Caulophyllum thalictroides (blue cohosh) peeks out amongst the plant's foot-shaped leaves. The air is alight with the buzz of bumblebees and honeybees as they travel from flower to flower, carrying loads of fresh pollen. Here and there a leaf flutters to the ground as a gentle breeze strokes the tops of the tall sugar maple trees. Aside from these noises, the forest is quiet.
Suddenly there is a different sound: the loud snapping and cracking of branches and the distinct rustle of leaves being kicked up. Mountain bikers roar through the forest, disregarding the world beneath their wheels. Birds and wildlife hustle away in flustered terror as this ride continues. Saplings are being taken down with each twist and turn off the bike, and delicate understory plants are wiped out underneath the biker without a murmur of defense. The silent and deadliest effect of this attack is one that does not lament in the form of felled branches and leaves, but merely lets out a gasp of suction and surrender. It is the soil, which is being pressed firmly beneath the heavy weight of the rider and their bike, becoming compacted and compressed. These sounds and sights are those of war; and it is being waged on a forest which has no defense, no strategy, and almost no one to stand up for it.
To some, the effects I have described might seem minimal. Surely to mountain bikers they are just small casualties which are simply expendable for the tradeoff of a great ride. However, what is really happening is complete havoc, and it is being inflicted on this forest with no two ways about it. The soil compaction I described has a plethora of negative effects associated with it, including the creation of an impossible medium for certain native species to grow in. It can also decrease soil permeability which leads to less water being absorbed into the ground for seed germination, soil health, and use by plants. However, the worst consequence of soil compaction has to be the provision of a tough growing environment which can only be exploited by opportunistic invasive exotic species, just looking for their chance to thrive in this forest. Invasive species are one of the fastest growing and most problematic issues Ontario forests are facing today. Freeriding serves simply to create more and more opportunities for these plants to grow and out compete native egetation. With prolific growth and efficient reproductive strategies, coupled with lack of natural predators, invasive species only need a small window of opportunity to push past native species in a natural setting and take off wildly, dominating the forest and decreasing biodiversity.
The aggressive tearing and turning up of soil from the wheels of mountain bikes, most simply described as soil disturbance, also has an abundance of negative effects related to it. When soil is disturbed, the valuable upper layers of the soil become susceptible to erosion (soil loss), which is a dangerous force when juxtaposed with the relatively massive amount of time it takes nature to create just a centimeter of topsoil. Loss of soil from erosion also means a loss of the nutrients contained in this soil which are greatly needed in the balance of forest nutrient cycles. Soil disturbance also allows for the previously described invasion of non-native species, as it creates a soil environment not desirable to some more delicate native plants, requiring specific conditions to reproduce and grow.
Above these problems, the most visible and devastating is that of actual physical damage to plants and trees. Young trees (saplings and seedlings) are without question one of the most delicate entities in a forest setting, and one crushing blow from a mountain bike can be enough to end their short lives. Native understory species, once knocked over or ridden over, may be damaged to the point of nonrecovery in a particular growing season. Any plants which have been purposely placed in the ground for restoration efforts are extremely sensitive to environmental changes; and the risk of a transplant not surviving is greatly increased in the face of damage from recreational biking.
As a graduate student working in the field of restoration ecology, this last point hits home the hardest with me. Working in a section of the Natchez Hills forest tract in Kitchener, Ontario, I have spent a great deal of time carefully transplanting native vegetation into areas which have been destroyed by frequent mountain biking. I have firsthand knowledge of the sensitivity of transplants, that are trying there hardest to make it in a new environment of soil, surrounded by new neighboring species. Basically it is a tough enough life as it is, and if a set of wheels comes near these plants it is almost a guarantee that they will be killed.
In Natchez Hills a previous restoration effort erected fences and signage to help deter mountain bikers from certain highly sensitive sites in the forest which were in the process of being restored. So far this has been an effective means of keeping mountain bikers away from these particular sites, but the bike tracks that traverse the length of hill directly outside to the fence are what really rub me the wrong way, because it shows that the message is simply not getting across. This summer I witnessed one of these riders, plummeting down a hillside covered with thriving native vegetation, taking out plant after plant with a huge smile on his face, completely oblivious to the real damage he was doing. It made my stomach churn.
I want a message to reach recreational riders who think they are ‘outdoorsy' types, simply enjoying nature and experiencing the great outdoors. That message is: you are not enjoying nature, you are destroying nature. The damage done by wheels in forests is so unbelievably vast and far reaching, and the effects can last for years. An invasive species incursion due to unsavory conditions for native growth can last a lifetime, if there is no effort to control these species and they are allowed to take over the majority of a forest floor. The thriving populations of the invasive Alliaria petiolata (garlic mustard) and Chelidonium majus (greater celandine) in Natchez Hills are an indicator of just how far this damage has gone, and how long it might be before this forest is a properly functioning entity again.
Whether it be by means of legislation to ban mountain bikers from forests permanently, at the cost of major fines or worse, or by means of freeriders getting this message from forest advocates like myself, something needs to change. Restoration efforts are a step in the right direction, but they cannot survive in the face of continued belligerence toward the forest by those who, for the most part, are blissfully unaware of the exact harm they are causing.
An unspeakable amount of effort is pouring out of conservation and restoration disciplines to help save what is left of Ontario's forests. This movement needs all the help it can get, and the first step is removing continuous disturbance. So to all freeriders who insist on habitually riding in forested environments, heed this message: find a trail and don't let your wheels stray from it, even for an instant.
END
The destructive impact of mountain biking on forested landscapes
Kristyn Ferguson, University of Waterloo, N2L 3G1 Waterloo, ON, Canada
e-mail: kristynferguson[at]hotmail.com
Published in Environmentalist (200 28:67–68
DOI 10.1007/s10669-007-9146-0
Published online: 4 December 2007
Springer Science+Business Media, LLC 2007
It is a beautiful late summer morning in an Ontario forest. Sunlight just barely glints through the thick mat of leaves which create the canopy, and the air is warm, moist and smells of earth. Birds hop about the forest floor, weaving around the clumps of understory vegetation which thrive in clusters and colonies of bright green leaves. The dazzling yellow flowers of Solidago flexicaulus (zigzag goldenrod) are flecked across the landscape and can be seen standing out amongst this sea of emerald. The vibrant blue fruit of Caulophyllum thalictroides (blue cohosh) peeks out amongst the plant's foot-shaped leaves. The air is alight with the buzz of bumblebees and honeybees as they travel from flower to flower, carrying loads of fresh pollen. Here and there a leaf flutters to the ground as a gentle breeze strokes the tops of the tall sugar maple trees. Aside from these noises, the forest is quiet.
Suddenly there is a different sound: the loud snapping and cracking of branches and the distinct rustle of leaves being kicked up. Mountain bikers roar through the forest, disregarding the world beneath their wheels. Birds and wildlife hustle away in flustered terror as this ride continues. Saplings are being taken down with each twist and turn off the bike, and delicate understory plants are wiped out underneath the biker without a murmur of defense. The silent and deadliest effect of this attack is one that does not lament in the form of felled branches and leaves, but merely lets out a gasp of suction and surrender. It is the soil, which is being pressed firmly beneath the heavy weight of the rider and their bike, becoming compacted and compressed. These sounds and sights are those of war; and it is being waged on a forest which has no defense, no strategy, and almost no one to stand up for it.
To some, the effects I have described might seem minimal. Surely to mountain bikers they are just small casualties which are simply expendable for the tradeoff of a great ride. However, what is really happening is complete havoc, and it is being inflicted on this forest with no two ways about it. The soil compaction I described has a plethora of negative effects associated with it, including the creation of an impossible medium for certain native species to grow in. It can also decrease soil permeability which leads to less water being absorbed into the ground for seed germination, soil health, and use by plants. However, the worst consequence of soil compaction has to be the provision of a tough growing environment which can only be exploited by opportunistic invasive exotic species, just looking for their chance to thrive in this forest. Invasive species are one of the fastest growing and most problematic issues Ontario forests are facing today. Freeriding serves simply to create more and more opportunities for these plants to grow and out compete native egetation. With prolific growth and efficient reproductive strategies, coupled with lack of natural predators, invasive species only need a small window of opportunity to push past native species in a natural setting and take off wildly, dominating the forest and decreasing biodiversity.
The aggressive tearing and turning up of soil from the wheels of mountain bikes, most simply described as soil disturbance, also has an abundance of negative effects related to it. When soil is disturbed, the valuable upper layers of the soil become susceptible to erosion (soil loss), which is a dangerous force when juxtaposed with the relatively massive amount of time it takes nature to create just a centimeter of topsoil. Loss of soil from erosion also means a loss of the nutrients contained in this soil which are greatly needed in the balance of forest nutrient cycles. Soil disturbance also allows for the previously described invasion of non-native species, as it creates a soil environment not desirable to some more delicate native plants, requiring specific conditions to reproduce and grow.
Above these problems, the most visible and devastating is that of actual physical damage to plants and trees. Young trees (saplings and seedlings) are without question one of the most delicate entities in a forest setting, and one crushing blow from a mountain bike can be enough to end their short lives. Native understory species, once knocked over or ridden over, may be damaged to the point of nonrecovery in a particular growing season. Any plants which have been purposely placed in the ground for restoration efforts are extremely sensitive to environmental changes; and the risk of a transplant not surviving is greatly increased in the face of damage from recreational biking.
As a graduate student working in the field of restoration ecology, this last point hits home the hardest with me. Working in a section of the Natchez Hills forest tract in Kitchener, Ontario, I have spent a great deal of time carefully transplanting native vegetation into areas which have been destroyed by frequent mountain biking. I have firsthand knowledge of the sensitivity of transplants, that are trying there hardest to make it in a new environment of soil, surrounded by new neighboring species. Basically it is a tough enough life as it is, and if a set of wheels comes near these plants it is almost a guarantee that they will be killed.
In Natchez Hills a previous restoration effort erected fences and signage to help deter mountain bikers from certain highly sensitive sites in the forest which were in the process of being restored. So far this has been an effective means of keeping mountain bikers away from these particular sites, but the bike tracks that traverse the length of hill directly outside to the fence are what really rub me the wrong way, because it shows that the message is simply not getting across. This summer I witnessed one of these riders, plummeting down a hillside covered with thriving native vegetation, taking out plant after plant with a huge smile on his face, completely oblivious to the real damage he was doing. It made my stomach churn.
I want a message to reach recreational riders who think they are ‘outdoorsy' types, simply enjoying nature and experiencing the great outdoors. That message is: you are not enjoying nature, you are destroying nature. The damage done by wheels in forests is so unbelievably vast and far reaching, and the effects can last for years. An invasive species incursion due to unsavory conditions for native growth can last a lifetime, if there is no effort to control these species and they are allowed to take over the majority of a forest floor. The thriving populations of the invasive Alliaria petiolata (garlic mustard) and Chelidonium majus (greater celandine) in Natchez Hills are an indicator of just how far this damage has gone, and how long it might be before this forest is a properly functioning entity again.
Whether it be by means of legislation to ban mountain bikers from forests permanently, at the cost of major fines or worse, or by means of freeriders getting this message from forest advocates like myself, something needs to change. Restoration efforts are a step in the right direction, but they cannot survive in the face of continued belligerence toward the forest by those who, for the most part, are blissfully unaware of the exact harm they are causing.
An unspeakable amount of effort is pouring out of conservation and restoration disciplines to help save what is left of Ontario's forests. This movement needs all the help it can get, and the first step is removing continuous disturbance. So to all freeriders who insist on habitually riding in forested environments, heed this message: find a trail and don't let your wheels stray from it, even for an instant.
END
Re: Anti-mountainbikers?
Heeft niets met zeuren te maken. Als je goed leest ( of ik lees het verkeerd ) dan gaat het erom dat mountainbikers op de paden dienen te blijven om zo de natuur een beetje te ontzien.Lacer schreef:Gevonden op pinkbike, een vrouw die loopt te zeuren over mtb:
The destructive impact of mountain biking on forested landscapes
Kristyn Ferguson, University of Waterloo, N2L 3G1 Waterloo, ON, Canada
e-mail: kristynferguson[at]hotmail.com
Published in Environmentalist (200 28:67–68
DOI 10.1007/s10669-007-9146-0
Published online: 4 December 2007
Springer Science+Business Media, LLC 2007
--LARGE PART DELETED--
So to all freeriders who insist on habitually riding in forested environments, heed this message: find a trail and don't let your wheels stray from it, even for an instant.
END
En als ik zie hoe snel er nieuwe paden ontstaan op plekken waar een mtb een beetje minder begaanbaar is voor MTBers dan moet ik haar nog gelijk geven ook.
Gr Rob
Rob Coenders
17 Mei 2012 - Sporten voor Duchenne in het centrum van Ede. met MTB Streetrace, Spectaculaire Sport- en dansdemonstraties en Braderie.
17 Mei 2012 - Sporten voor Duchenne in het centrum van Ede. met MTB Streetrace, Spectaculaire Sport- en dansdemonstraties en Braderie.
Hoewel ik haar ten dele wel gelijk geef, zie ik dat vegetatie zich snel herstelt zodra er even geen bikers meer over een bepaald pad rijden.
Mountainbikers weren uit de natuur? Dan moet je iedereen weren uit de natuur en is dat wat we als mensen willen? Is de natuur er om de levenswaarde / welzijn van mensen te vergroten of is de natuur er alleen voor de dieren?
(blijf dan ook van de bossen af en laat de boel de boel... in tegenstelling tot wat we in Nederland praktiseren)
Mountainbikers weren uit de natuur? Dan moet je iedereen weren uit de natuur en is dat wat we als mensen willen? Is de natuur er om de levenswaarde / welzijn van mensen te vergroten of is de natuur er alleen voor de dieren?
(blijf dan ook van de bossen af en laat de boel de boel... in tegenstelling tot wat we in Nederland praktiseren)
Dat kan wel een beetje genuanceerder. 
Waarom de natuur er is weet ik niet maar ik denk dat we ook wel aan je punten kunnen toevoegen de mogelijkheid waarom we er allemaal kunnen zijn en op dit moment zijn buiten het feit dat het een waarde kan zijn.
Ik geloof trouwens niet dat de MTB in het algemeen de natuur veel 'schade' aan doet. Die vrouw legt het wel mooi gedetailleerd uit hoe het werkt. Vooral hier en daar wat overdreven maar dat ligt aan de schaalgrootte. Te zien aan haar laatste zin gunt ze ons best wat ruimte. Ik vind dat we de natuur best mogen gebruiken maar zoals alles, met een bepaalde mate.

Er is natuurlijk wel een verschil tussen vegetatie en vegetatie. Voordat de natuur tot zogenaamde ecologische successie komt ben je wel wat decennia verder dan dat het weer gewoon groen ziet. Hetzelfde geldt voor habitat fragmentatie, dat is snel kapot en herstel duurt lang. Ook is er een verschil tussen zichtbare en onzichtbare natuur, denk aan alles onder de grond, samenstelling atmosfeer, bacteriën, vochtigheid etc. Nu zul je dat laatste misschien niet zo snel door MTBen beïnvloeden maar ik wil alleen maar zeggen dat de staat van de natuur nog wel eens bedrieglijk oogt.Steelboy schreef:Hoewel ik haar ten dele wel gelijk geef, zie ik dat vegetatie zich snel herstelt zodra er even geen bikers meer over een bepaald pad rijden.
Mountainbikers weren uit de natuur? Dan moet je iedereen weren uit de natuur en is dat wat we als mensen willen? Is de natuur er om de levenswaarde / welzijn van mensen te vergroten of is de natuur er alleen voor de dieren?
Waarom de natuur er is weet ik niet maar ik denk dat we ook wel aan je punten kunnen toevoegen de mogelijkheid waarom we er allemaal kunnen zijn en op dit moment zijn buiten het feit dat het een waarde kan zijn.
Ik geloof trouwens niet dat de MTB in het algemeen de natuur veel 'schade' aan doet. Die vrouw legt het wel mooi gedetailleerd uit hoe het werkt. Vooral hier en daar wat overdreven maar dat ligt aan de schaalgrootte. Te zien aan haar laatste zin gunt ze ons best wat ruimte. Ik vind dat we de natuur best mogen gebruiken maar zoals alles, met een bepaalde mate.
Those alien bastards are gonna pay for shooting up my ride!
mountainbikers in het algemeen zijn niet het probleem. De mens zelf is het "probleem".
hebben de industrie niet veel meer invloed op de natuur? plaats voor nieuwe woonwijken gaat ook ten koste van natuur?
Ik vind haar nogal overdreven naar de mtber kijken terwijl er wel wat belangrijkere problemen zijn in de wereld.
hebben de industrie niet veel meer invloed op de natuur? plaats voor nieuwe woonwijken gaat ook ten koste van natuur?
Ik vind haar nogal overdreven naar de mtber kijken terwijl er wel wat belangrijkere problemen zijn in de wereld.
heb t niet gelezen maar als dit een proefschrift of een Artikel moet voorstellen is deze dame feestelijk gebuisd!
GEEN ENKEL CIJFER, alleen maar haar gevoel en wat zij denkt. Daarmede haal je t zelfs niet bij die universiteit in je spam mail
GEEN ENKEL CIJFER, alleen maar haar gevoel en wat zij denkt. Daarmede haal je t zelfs niet bij die universiteit in je spam mail
you don't stop playing because you get old, you get old because you stop playing