TY  - RPRT
TI  - The loss rates of web tags applied to day-old Anas and Aythya ducklings
AU  - Peter Blums
AU  - Aivars Mednis
AU  - I. Bauga
AU  - J.D. Nichols
AU  - J.E. Hines
PY  - 1997
UR  - https://pubs.usgs.gov/publication/5223317
ID  - 5223317
ER  -