TY  - RPRT
TI  - Phenological adjustment in arctic bird species: relative importance of snow melt and ecological factors
AU  - Joseph R. Liebezeit
AU  - K. E. B. Gurney
AU  - Michael E. Budde
AU  - Steve Zack
AU  - David H. Ward
PY  - 2014
DO  - 10.1007/s00300-014-1522-x
UR  - https://pubs.usgs.gov/publication/70134681
ID  - 70134681
ER  -