The Super-Sized Saguaro and Its Greedy Guests

17

The Saguaro cactus, found in Mexico, Arizona and some parts of California is a giant among its type, growing to the size of a tree. It also gets a number of house guests during its life time.


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Biology One Review

2

This is a review of Biological terms and knowledge necessary to succeed in biology.


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Wild Animals Under Threat of Extinction

28

The amount of wild animals caught or eaten each year is close to or possibly even exceeding the species’ maximum yield levels. One day, they’ll be driven to extinction due to human intervention. The extinction of these animals will cause us to lose our rich biological system forever.


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Ecology and Preservation Approaches

14

According to Weddell (2006), there are three different approaches to the use of nature and wild organisms. The three approaches are utilitarian, preservationists and sustainable-ecosystem. The utilitarian approach manipulates the environment to serve humans such as damming rivers for renewable “power and water” (4). Scientist routinely manipulates our environments by genetically altering fruits and vegetables. The preservationist believes that nature should be left and protected in its purist form. The current ban on drilling for new oil in Alaska’s wilderness is a perfect example of a preservationist’s viewpoint….


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Lessons From The Decimation of Easter Island

0

A comparison of the environmental decimation of Easter Island with the ongoing deforestation of the Amazon rainforests. Various efforts to restore portions of the rainforests are also discussed.


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Clock of The Mountain

17

Didn’t you know that a kind of bird is called the “Clock of the Mountain”?


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Precious Wildernesses: The Last of the Virgin Earth

1

Marvel at the beauty of nature’s remaining uncorrupted treasures. What can you do to preserve them?


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Nutrient Cycling in Maintaining Ecosystem Functioning

1

Nutrient cycling plays an extremely significant role in maintaining ecosystem’s general functioning.


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Hurricane Katrina’s Impact on the Ecosystem

2

How hurricane Katrina affected the ecosystem around it.


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Giant Multi-Legged Animals: Deadly Killers in Nature

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These giant multi-legged animals are deadly killers in the terrestrial ecosystems.


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