TY - RPRT TI - El NiƱo-Southern Oscillation is linked to decreased energetic condition in long-distance migrants AU - Kristina L. Paxton AU - Emily B. Cohen AU - Eben H. Paxton AU - Zoltan Nemeth AU - Frank R. Moore PY - 2014 DO - 10.1371/journal.pone.0095383 UR - https://pubs.usgs.gov/publication/70144616 ID - 70144616 ER -