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Delineate the distribution of EITHER the mountain lion or black-chinned hummingbird. In other words, repeat the in-class exercise but use the mountain lion or black-chinned hummingbird from the species_info file. Use mamhex.txt or birdhex.txt, respectively, instead of herphex.dbf when you import your hexagon data table. See Lab 3 Help/Hints for additional information about using those files. |
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Answer the following questions: |
1.
Do you think the species distribution map you created is a good prediction of its actual distribution? Why or why not? How would the biology of the species influence its predicted distribution? Do you think this distribution map could be improved? If so, how? (4 points)
2.
List and describe any limitations/problems with the vegetation and hexagon data you used. How might these limitations (if any) influence the interpretation of the data and any conclusions drawn from your predicted species distribution? (3 points)
3.
Compare and contrast a deductive model versus an inductive model versus a combination of both for building a species distribution. Which do you think is a better model and why? (4 points)
4.
How is time incorporated into a species distribution model? Does it need to be more explicitly addressed? (2 points)
5. Provide 2 examples of how this species distribution could be used in population ecology? Include what kind of data would be needed and the importance of your application. (4 points)
Turn in the following (due next week at the beginning of lab):Read directions carefully!
A grey-scale map of either the mountain lion or black-chinned hummingbird distribution in Idaho (3 points). At minimum, it should include a title, legend, north arrow, and scale.
Brief explanations to answer the 5 discussion questions listed above (17points). REMEMBER: Answers should be typed and double-spaced. Points will be deducted for improper grammar, spelling errors, and poor organization. Make sure your name and lab-section number are on the front page. Place your map after your answer page(s). Please staple your pages with 1 staple in the upper-left corner.
** NOTE: Be sure to read the Lab 3 Help/Hints for important information regarding problems that may be encountered.
Revised: 02 September 2011