TY  - RPRT
TI  - Applying metapopulation theory to conservation of migratory birds
AU  - Daniel Esler
PY  - 2001
DO  - 10.1046/j.1523-1739.2000.98147.x
UR  - https://pubs.usgs.gov/publication/70182186
ID  - 70182186
ER  -