TY  - RPRT
TI  - Shorebirds adjust spring arrival schedules with variable environmental conditions: Four decades of assessment on the Yukon–Kuskokwim Delta, Alaska
AU  - Craig R. Ely
AU  - Brian McCaffery
AU  - Robert E. Gill
PY  - 2017
DO  - 10.21199/swb3.16
UR  - https://pubs.usgs.gov/publication/70200378
ID  - 70200378
ER  -