html5-img
1 / 25

COMPETITION

COMPETITION. (LAB EXPERIMENTS). Galium Sp. (Bedstraw). 7. 6. Galium saxatile. Galium pumilum. Tansley (1917). 2. 1. Paramecium aurelia. Paramecium caudatum. 3. Paramecium Species: Grown Separately (Gause 1934). Fig. 13.15 in Molles 2006. Paramecium Species: Grown Together

leo-fox
Télécharger la présentation

COMPETITION

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. COMPETITION (LAB EXPERIMENTS)

  2. Galium Sp. (Bedstraw) 7 6 Galium saxatile Galium pumilum

  3. Tansley (1917)

  4. 2 1 Paramecium aurelia Paramecium caudatum 3

  5. Paramecium Species: Grown Separately (Gause 1934) Fig. 13.15 in Molles 2006

  6. Paramecium Species: Grown Together (Gause 1934) Fig. 21-1 in Ricklefs and Miller 2000

  7. Tribolium confusum Tribolium castaneum 5 4

  8. Flour Beetle Species: Grown Separately (Park 1954) Fig. 13.6 in Molles 2006

  9. Flour Beetle Species: Grown Together (Gause 1934) Fig. 13-16 in Molles 2006

  10. COMPETITION (FIELD EXPERIMENTS)

  11. CATTAIL COMPETITION Narrow-Leaf Cattail (Typha angustifolia) Wide-Leaf Cattail (Typha latifolia)

  12. Cattail Species Grown Together Wide-Leaf Cattail (Typha latifolia) Narrow-Leaf Cattail (Typha angustifolia)

  13. Wide-Leaf Cattail Removed Narrow-Leaf Cattail (Typha angustifolia)

  14. Narrow-Leaf Cattail Removed Wide-Leaf Cattail (Typha latifolia)

  15. Balanus Chthamalus 10 9

  16. Barnacle Zonation Fig. 13.20 in Molles 2006

  17. Chthamalus Survivorship Balanus Removal: Middle Intertidal Zone Balanus Removed: Upper Intertidal Zone Fig. 13.19 in Molles 2006

  18. Large Granivores 9 DESERT RODENTS Insectivores Dipodomys (Kangaroo Rat) Small Granivores Onychomys 10 Perognathus (Pocket Mouse)

  19. 24 Study Plots: Chihuahuan Desert near Portal AZ Fig. 13.21 in Molles 2006

  20. Experiment: Removal of Large Granivores (Heske et al. 1994) Fig. 13.23 in Molles 2006

  21. EVOLUTIONARY CONSEQUENCES OF COMPETITION Darwin’s Finches Geospiza fortis (Medium Ground-Finch) Geospiza fuliginosa (Small Ground-Finch) 13 12

  22. Allopatric versus Sympatric Populations G. fortis G. fortis, G. fuliginosa G. fuliginosa Fig. 13.25 in Molles 2006

  23. CHARACTER DISPLACEMENT: BEAK DEPTH G. fortis G. fortis, G. fuliginosa G. fuliginosa

  24. 1 http://content.answers.com/main/content/wp/en/thumb/f/f2/200px- Paramecium.jpg 2 http://www.microscopy-uk.org.uk/mag/imgmar99/marimg99.jpg 3 http://www.invivo.fiocruz.br/cell/imagens/bacillus.jpg 4 http://www.zoology.ubc.ca/~whitlock/bio434/LectureNotes/ 04.Drift/tribolium.confusum.jpg 5 http://210.212.212.8/PHP/INSATDB/images/tribolium.jpg 6 http://www.plant-identification.co.uk/images/rubiaceae/galium-saxatile-2.jpg 7 http://perso.orange.fr/erick.dronnet/images/galium_pumilum1.jpg 8 http://home.hetnet.nl/~faassema/photos/Balanusamphitriteweb.jpg 9 http://bss.sfsu.edu/holzman/courses/Spring%2005%20projects/giant%20k _rat/giantkangaroorat001.jpg

  25. 10 ttp://eebweb.arizona.edu/Courses/Ecol485_585/Perognathus_ penicillatus.jpg 11 http://www.biology.usu.edu/labsites/ernestlab/images/Onychomys_ torridus_photobyKurzius.jpg 12 http://www.greglasley.net/Images/Medium-Ground-Finch-0002.jpg

More Related