TY  - RPRT
TI  - Comparative ecology of the Flammulated Owl and Northern Saw-whet Owl during fall migration
AU  - S.L. Stock
AU  - P.J. Heglund
AU  - G.S. Kaltenecker
AU  - J.D. Carlisle
AU  - L. Leppert
PY  - 2006
UR  - https://pubs.usgs.gov/publication/70030718
ID  - 70030718
ER  -