TY  - RPRT
TI  - Techniques for monitoring Brachyramphus murrelets: A comparison of radar, autonomous acoustic recording and audio‐visual surveys
AU  - J.L. Cragg
AU  - Alan E. Burger
AU  - John F. Piatt
PY  - 2016
DO  - 10.1002/wsb.623
UR  - https://pubs.usgs.gov/publication/70215608
ID  - 70215608
ER  -