1. Ecology: Lecture 4 October 5, 2005

2. Laysan’s albatross: Population at Midway I., breeding season Photo courtesy of Painet photos

3. Population of overwintering monarchs in Central Mexico Photo courtesy of The Journey North site

4. Ramets and genets om aspen trees  Fig. 10.2

5. Metapopulations  Fig. 10.3

6. Queen conchs

7. Spatial patterns of dispersion  Fig. 10.4

8. Uniform distribution of golden eagle territories  Fig. 10.5

9. Photos courtesy of Paul Ehrlich Euphydryas editha and its host plant, Plantago

10. Populations & metapopulation of Euphydryas editha on Jasper Ridge Photos and diagram courtesy of Paul Ehrlich

11. Yearly migrations  Fig. 10.9

12. Arctic and Antarctic terns Arctic tern Photo by Brian Small Antarctic tern Photo by Danny Gallant

13. Arctic tern migration

14. Age structure: theoretical age pyramids  Fig. 10.10

15. Effects of missing year class in cactus ground finch  Fig. 10.11