Author 'Francis-Sisco' (Id 246010 ) : It is a species typical of wetland shrub that can be found from the lowlands of the St. Lawrence river in the boreal forest. The Flycatcher alder is a secretive bird that favours habitats are relatively moist, especially the thickets and clumps of dense bushes bordering the water-courses, lakes, ponds, swamps, and bogs. Lien : Https://fr.wikipedia.org/wiki/Moucherolle_des_aulnes