TY - RPRT TI - Facultative variation across a shallow to deep torpor spectrum in hummingbirds AU - Shankar, A. AU - Cisneros, I. N. AU - Thompson, S. AU - Graham, C. H. AU - Powers, D. R. PY - 2021 DO - 10.1101/2021.07.18.452827 UR - https://www.biorxiv.org/content/10.1101/2021.07.18.452827v1 ID - 10.1101/2021.07.18.452827 ER -