Black-throated Blue Warbler – Setophaga caerulescens Song – 2 Types Mont-Orford National Park, QC. June 22, 2018. 1:00PM. https://loiseauson.com/wp-content/uploads/2022/01/cb0e1-loiseau-son-paruline-bleue-chant-2-types-parc-national-du-mont-orford-22-juin-2018-12h57.m4a • Photo by Cephas (CC BY-SA 4.0)
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