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Table 4 Average overlap measures (0 ≤ ω ≤ 1) of source tree composition for different granaries in the same year and the same granary in different years

From: What seeds tell us about birds: a multi-year analysis of acorn woodpecker foraging movements

 

Among granaries

Same granaries, across years

Quercus lobata

2002

2004

0.71

0.05

0.03

Quercus agrifolia

2006

2007

0.41

 

0.003

0.06

 
  1. Data come from granaries sampled in both years.