Question

which web site likely provides the most reliable information for a student researching bark beetles in the american west?
en.wikipedia.org/wiki/bark_beetle
www.ext.colostate.edu/pubs/insect/05528.html
www.pesteliminator.com
answers.yahoo.com/home&garden

Explanation:

• en.wikipedia.org/wiki/Bark_beetle: Wikipedia is user - edited, so while it can be a starting point, the reliability is not as high as a peer - reviewed or academic source.
• www.ext.colostate.edu/pubs/insect/05528.html: The.edu domain indicates an educational institution. Colorado State University's extension service likely provides peer - reviewed, scientific information about insects (bark beetles in this case), which is highly reliable for academic research.
• www.pesteliminator.com: This is a commercial website. Its primary goal is likely to sell pest elimination services or products, so the information may be biased or not as scientifically rigorous.
• answers.yahoo.com/home&garden: Yahoo Answers is a user - generated content platform. The answers are not peer - reviewed and can be inaccurate or based on personal opinions.

Answer:

www.ext.colostate.edu/pubs/insect/05528.html