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Six bryophyte species showing significantly higher (left) or lower (right) abundance (cover) in great tit nests (n = 18) than in the vegetation (veg) in surrounding areas. Higher: Pleu sch = Pleurozium schreberi; Rhyt_squ = Rhytidiadelphus squarrosus; Sani_unc = Sanionia uncinate. Lower: Dicr_spp = Dicranum spp.; Plag_spp = Plagiomnium spp.; Plgt_spp = Plagiothecium spp.
