Lowry , Lloyd F., Kathryn J. Frost, Alex Zerbini, Douglas DeMaster, and Randall R. Reeves. “Trend in Aerial Counts of Beluga or White Whales (Delphinapterus Leucas) in Bristol Bay, Alaska, 1993-2005”. J. Cetacean Res. Manage. 10, no. 3 (February 15, 2023): 201–207. Accessed September 28, 2025. https://journal-iwc-live.netxtra.dev/index.php/jcrm/article/view/636.