TY  - RPRT
TI  - Mercury concentrations in eggs of red-winged blackbirds and tree swallows breeding in Voyageurs National Park, Minnesota
AU  - Robin W. Tyser
AU  - Kristofer R. Rolfhus
AU  - James G. Wiener
AU  - Steve K. Windels
AU  - Thomas W. Custer
AU  - Paul M. Dummer
PY  - 2016
DO  - 10.1007/s00244-016-0263-y
UR  - https://pubs.usgs.gov/publication/70162473
ID  - 70162473
ER  -