TY  - RPRT
TI  - Retention of web tags and plasticine-filled leg bands applied to day-old ducklings
AU  - Peter Blums
AU  - Aivars Mednis
AU  - James D. Nichols
PY  - 1994
DO  - 10.2307/3809551
UR  - https://pubs.usgs.gov/publication/5222758
ID  - 5222758
ER  -