Category Archives: National Park Service Tech

National Park Service Tech

Invasive Species: How They Affect the Environment

Invasive Species: How They Affect the Environment
One consequence of globalization is that in addition to people and products moving across the globe, wildlife has been transported as well. This practice of transporting animals from their native regions to new areas dates back thousands of years. The Roman Empire frequently brought back animals from foreign lands to use for entertainment in the…
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Birds as Environmental Indicators

Birds as Environmental Indicators
Humans have invented a variety of instruments to monitor the health of ecosystems.  For example, to examine water quality in a wetland, an environmental scientist may use a sensor to measure dissolved oxygen in the water or perform chemical assays in the lab to examine heavy metals in the soil. However, in some cases we…
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Fracking: What Is It and How Will It Affect You?

Fracking: What Is It and How Will It Affect You?
Those most involved in the study and procedures of fracking are geologists as it concerns natural processes of the ground beneath our feet – the soil and rock formations and of course the fossil fuels that organisations and governments wish to exploit. Most people involved in technical aspects of the fossil fuel industry are geology…
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Dendrochronology: What Tree Rings Tell Us About Past and Present

Dendrochronology: What Tree Rings Tell Us About Past and Present
Studying Dendrochronology Dendrochronology is the study of data from tree ring growth. Due to the sweeping and diverse applications of this data, specialists can come from many academic disciplines. There are no degrees in dendrochronology because though it is useful across the board, the method itself is fairly limited. Most people who enter into studying…
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