10.6084/m9.figshare.3563394.v1 Rachael Derbyshire Rachael Derbyshire Dan Strickland Dan Strickland D. Ryan Norris D. Ryan Norris Appendix B. Estimating nestling body condition. Wiley 2016 Gray Jay food supplementation population decline Perisoreus canadensis food limitation long-term data Algonquin Park, Ontario, Canada reproduction caching public feeding Environmental Science Ecology 2016-08-10 11:09:32 Dataset https://wiley.figshare.com/articles/dataset/Appendix_B_Estimating_nestling_body_condition_/3563394 Estimating nestling body condition.