TY - RPRT TI - Testing four hypotheses to explain partial migration: Balancing reproductive benefits with limits to fasting endurance AU - Carl G. Lundblad AU - Courtney J. Conway PY - 2020 DO - 10.1007/s00265-019-2796-3 UR - https://pubs.usgs.gov/publication/70227519 ID - 70227519 ER -