Ecological Archives E087-004-A4

John L. Maron and Mathew J. Kauffman. 2006. Habitat-specific impacts of multiple consumers on plant population dynamics. Ecology 87:113–124.

Appendix D. Regression analyses testing the effects of adult cover on seedling survival (for 2001–2004 cohorts) in dunes and grasslands.

Results from regression analyses testing the effects of adult cover (in the preceding summer) on survival of seedling in the subsequent year (2001–2004) in dunes and grasslands. Within a habitat type, data from all plots (regardless of consumer exclusion treatment) was used in the analysis.

DUNES

Year

R2

F1,22

P

2001

0.009

0.19

0.67

2002

0.1

2.5

0.13

2003

0.02

0.39

0.54

2004

0.02

0.44

0.51

 

GRASSLANDS

Year

R2

F1,22

P

2001

0.22

6.1

0.03

2002

0.44

17.4

0.0001

2003

0.08

2.0

0.17

2004

0.04

0.95

0.34



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