Figure 37 from: Müller A, Prosi R, Taylor S, Richter H, Herrmann M, Weibel U (2020) Unique nesting biology of Osmia ( Melanosmia) uncinata, a Palaearctic osmiine bee specialized on thick-barked conifers (Hymenoptera, Megachilidae). Alpine Entomology 4: 157-171. https://doi.org/10.3897/alpento.4.53489

Figure 37 Swiss records of Osmia uncinata (n = 198) mapped onto the distribution of Pinus sylvestris in Switzerland. Grey = sample plots of the Swiss National Forest Inventory (NFI) without occurrence of P. sylvestris; red = sample plots of the NFI with occurrence of P. sylvestris; green = records of O. uncinata with pine presence; blue = records of O. uncinata without pine presence; black = records of O. uncinata not assignable to a square kilometre. Data made available by the Centre Suisse de Cartographie de la Faune (CSCF) for O. uncinata and the Swiss Federal Institute for Forest, Snow and Landscape Research (WSL) for P. sylvestris (WSL 2019).