Applying red lists to the evaluation of agricultural habitat: regular occurrence of threatened birds, vascular plants, and bryophytes in field margins of Poland

摘要: Using the assessments of conservation status flora and fauna, we discuss declining species in semi-natural field margins stress importance these vanishing habitats. Seventy diverse farmland SW Poland were investigated with regard to their vascular plants, bryophytes breeding birds. We checked occurrence threatened concern species, i.e. those listed local, national or European lists, birds an unfavorable Europe. Of a total 673 18 classified as recorded: 12 plants (2.2 % number species), five (5.6 %), one bird (2.0 %). Threatened occurred 18.6 % study plots, 20.0 % 12.9 %. Eleven noted 95.7 % had Increasing volumes trees shrubs significantly increased overall richness each taxa. In percentage terms focal all three taxa tended be higher shrubby than herbaceous tree-lined margins. Our data demonstrate that Central arable regularly support rare therefore deserve greater efforts. Red lists along alternative listing approaches can employed evaluate biodiversity fine-scale habitats, but applicability depends on taxonomic group geographical scale reflecting different priorities.