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. Author manuscript; available in PMC: 2007 May 1.
Published in final edited form as: Horm Behav. 2006 Feb 3;49(5):634–643. doi: 10.1016/j.yhbeh.2005.12.012

Figure 6.

Figure 6

Aviary-derived least squares means (±SE) of the number of seeds cached (out of a maximum of 10) by birds from three capture sites under open economy conditions. Least squares means and error bars represent back-transformed estimates from Poisson ANCOVA (see text). Letters above each symbol represent the results of multiple comparisons tests (see Methods): symbols with different letters are significantly different from one another at α=0.05. ‘disturbed’=Martell; ‘undisturbed’=Ross; ‘residential’=Battleground residential site. Sample sizes are given under each error bar.