Pathetic Study: Don’t pick up the seashells down by the seashore

You might think twice next time you snag a seashell from the beach and drop it into your pocket: You might be altering the seaside environment.

In a study more than 30 years in the making, researchers have found that the removal of shells from beaches could damage ecosystems and endanger organisms that rely on shells for their survival.

The study focused on a stretch of coastline on Spain’s northeastern Mediterranean shore called Llarga Beach, where the researchers conducted monthly surveys of seashell abundance between 1978 and 1981.

At the time they weren’t thinking of ecology: They were doing paleontology research, to understand what happens to shells after the organisms that inhabit them die.
“Only later did our research group realize that this quantitative data set offered us a unique opportunity to evaluate changes in shell abundance on a beach that was increasingly frequented by tourists,” said study leader Michal Kowalewski, a curator at the Florida Museum of Natural History.

The researchers returned to the same beach three decades later. They found that the abundance of seashells had decreased by 60 percent while tourism had increased in the area by 300 percent. Even though other factors might play a role in the shells’ decline, it is hard not to think that human behavior is to blame for the decline in seashells.

http://www.concordmonitor.com/news/nation/world/11959674-95/study-dont-pick-up-the-seashells-down-by-the-seashore

Pathetic Study: Don’t pick up the seashells down by the seashore

Pathetic Study: Don’t pick up the seashells down by the seashore

Anarcho-Capitalist Categorical Imperatives

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