TY - RPRT TI - Oxygen availability drives blood traits and the cell number-size tradeoff across Andean hummingbirds AU - Williamson, J. L. AU - Linck, E. B. AU - Bautista, E. AU - Smiley, A. AU - McGuire, J. A. AU - Dudley, R. AU - Witt, C. C. PY - 2022 DO - 10.1101/2022.01.18.476833 UR - https://www.biorxiv.org/content/10.1101/2022.01.18.476833v1 ID - 10.1101/2022.01.18.476833 ER -