TY - JOUR AU - Stoffel, Marten J. PY - 2002/12/01 Y2 - 2024/03/28 TI - First nesting of common ravens in the Saskatoon bird area JF - Blue Jay JA - bluejay VL - 60 IS - 4 SE - Articles DO - 10.29173/bluejay5552 UR - https://bluejayjournal.ca/index.php/bluejay/article/view/5552 SP - AB - ER -