TY  - RPRT
TI  - Accounting for the ecosystem services of migratory species: Quantifying migration support and spatial subsidies
AU  - Darius J. Semmens
AU  - James E. Diffendorfer
AU  - Laura López-Hoffman
AU  - Carl D. Shapiro
PY  - 2011
DO  - 10.1016/j.ecolecon.2011.07.002
UR  - https://pubs.usgs.gov/publication/70009674
ID  - 70009674
ER  -