blueshortwing
Well-known member
I am looking at the variation of laying dates, between different pairs of sparrow hawks within the same habitat in the same year. And trying to work out the reasons why they should differ. Apart from the age of the birds concerned, how rich the habitat maybe, or how good a hunter the male maybe as a provider. Could variations in the genetics within individual birds play apart, or indeed anything else I may have missed.
Thanks. George.
Thanks. George.