Biodiversity Data Journal 8: e53474 doi: 10.3897/BDJ.8.e53474 Research Article Assessing spatial and temporal biases and gaps in the publicly available distributional information of Iberian mosses Cristina Ronquillo‡, Fernanda Alves-Martins‡, Vicente Mazimpaka§, Thadeu Sobral-Souza|, Bruno Vilela-Silva¶, Nagore G. Medina§, Joaquín Hortal ‡,#,¤ ‡ Dept. Biogeography & Global Change, Museo Nacional de Ciencias Naturales (MNCN-CSIC), Madrid, Spain § Dept. Biología (Botánica), Facultad de Ciencias, Universidad Autónoma de Madrid, Madrid, Spain | Dept. Botanica e Ecologia, Universidade Federal de Mato Grosso (UFMT), Cuiaba, Brazil ¶ Instituto de Biologia, Universidade Federal da Bahia. 1154, R. Barão de Jeremoabo, 668 - Ondina, Salvador, Brazil # Universidade Federal de Goiás, Goiânia, Brazil ¤ Faculdade de Ciências da Universidade de Lisboa, Lisboa, Portugal Corresponding author: Cristina Ronquillo (
[email protected]) Academic editor: Yasen Mutafchiev Received: 21 Apr 2020 | Accepted: 05 Aug 2020 | Published: 15 Sep 2020 Citation: Ronquillo C, Alves-Martins F, Mazimpaka V, Sobral-Souza T, Vilela-Silva B, G. Medina N, Hortal J (2020) Assessing spatial and temporal biases and gaps in the publicly available distributional information of Iberian mosses. Biodiversity Data Journal 8: e53474. https://doi.org/10.3897/BDJ.8.e53474 Abstract One of the most valuable initiatives on massive availability of biodiversity data is the Global Biodiversity Information Facility, which is creating new opportunities to develop and test macroecological knowledge. However, the potential uses of these data are limited by the gaps and biases associated to large-scale distributional databases (the so-called Wallacean shortfall). Describing and quantifying these limitations are essential to improve knowledge on biodiversity, especially in poorly-studied groups, such as mosses.