Comments on: To Catch Voles Under the Snow, Great Gray Owls Must Overcome an Acoustic Mirage https://www.allaboutbirds.org/news/to-catch-voles-under-the-snow-great-gray-owls-must-overcome-an-acoustic-mirage/ Your online guide to birds and birdwatching Fri, 05 Jan 2024 19:44:59 +0000 hourly 1 https://wordpress.org/?v=6.6.1