a slight trendp = 0.0002
Interestingly, there was also a slight trend for longer wing length in early arriving males (simple linear regression, p = 0.0002, F 1,87 = 15.4, R 2 = 0.14).
Interestingly, there was also a slight trend for longer wing length in early arriving males (simple linear regression, p = 0.0002, F 1,87 = 15.4, R 2 = 0.14).
young trees of Spruce or Black Elder), which may be significant for differences in nest concealment and anti-predation sheltering.