1. Final term paper: Your final term paper will be on linkages between species and land mosaics. An emphasis of landscape dynamics, ownership, disturbance, social/economic influences, or climate change could be considered in your paper. To create an opportunity for you to exercise literature search for the most relevant publications, the instructor will NOT provide you with a list of papers in PDF. Each student will need to final his/her own papers and email the paper to Dr. Jiquan Chen. These papers will be posted for the class to share. When you submit your literature, due on March 30, 2007, please also email the complete citation following a format (see above list) so that we can compare our list with consistency. Dr. Chen will compile the list and PDF files for posting at our webpage. We will follow the same requirements as the midterm paper for this paper (e.g., references, page limit, etc.). Below is a list of journals for you to consider (but not limited to): Ecological Applications, Conservation Biology,Ecology,Landscape Ecology,Biological,Conservation,Ecosystems,Nature,Science,Journal of Ecology, Frontiers in Ecology and Environmental Science,Landscape and Urban Planning

2. What are corridors?  Corridors are linear patches or narrow strips -- a special kind of patches.  Examples: roads, railroads, streams/rivers, power lines, sewer lines, trails, hedge rows/windbreaks, etc. Structure  Width, Length, Height, Shape, Contrast, Connectivity, Spatial Configuration  Corridors are dynamic  Corridors can be visually classified by types: trough corridors, wooded strips, and stream/river corridors Function  Habitat  Conduit  Filter  Sink  Source Chasing the bear Corridors

3. The Great Wall in N. China

4. TUC use may occur on, above or below the corridor land surface. Above- ground utilities (powerlines) and underground utilities (pipelines) both have designated alignments that provide for access maintenance, landscaping, etc. http://tuc.gov.ab.c a/

5. Barrier or Conduit?

6. Access or spread?

7. Roads in Chequamegon National Forest, N. WI

10. http://www.unl.edu/nac/windbreaks.html

11. http://www.gcnursery.co.uk/windbreak.html

13. Powerlines cause diseases through Static Electricity New science reveals, not radiation, but static electricity produced by powerlines interferes with the bioelectrical life process causing diseases and premature aging. http://www.justlogiclifescience.com.au/powerlines.html

14. http://photos.innersource.com/page/45/31

16. http://www.rr-fallenflags.org/aft/aft.html Cheatgrass was brought from Eurasia to Washington State in the 1890s. In 30 years it basically took over the W http://www.enn.com/enn-news-archive/1999/08/081399/cheatgrass_5005.asp

17. Cheatgrass not only changes the fire frequency of a site, but also the fire volatility, intensity and the extent that an area is likely to burn in the future. The combination of fires, and low nitrogen content soil may drive out the native plants. But the cheatgrass seems to thrive under these conditions. http://www.enn.com/enn-news-archive/1999/08/081399/cheatgrass_5005.asp

19. Merriam & Saunders (1993)

22. H 1 : Home range sizes of all three study species would be larger in patches with a corridor than in patches w/o a corridor. H 2 : Habitat generalists would more likely than habitat specialists to move between them. H 3 : Individual movement distances would be affected by corridor presence. Hypotheses : Very rare/difficult in landscape ecology

23. Cotton Mouse: Peromyscus gossypinus -- generalist Old field mouse: Perromyscus polionotus -- specialist Cotton rat: Sigmodon hispidus -- specialist http://www.nsrl.ttu.edu/tmot1/sigmhisp.htm

24. Generalist Specialists

26. H 1 : Home range sizes of all three study species would be larger in patches with a corridor than in patches w/o a corridor.  not true H 2 : Habitat generalists would more likely than habitat specialists to move between them.  true H 3 : Individual movement distances would be affected by corridor presence.  not supported Hypotheses : results