TY - RPRT TI - Long-term changes in diets and populations of piscivorous birds and mammals in Prince William Sound, Alaska AU - K.J. Kuletz AU - D.B. Irons AU - B.A. Agler AU - John F. Piatt AU - D.C. Duffy PY - 1997 UR - https://pubs.usgs.gov/publication/70186300 ID - 70186300 ER -