%0 Journal Article %K Biodiversity monitoring %K Citizen Science %K forest birds %K habitat suitability models %K opportunistic reporting %K presence-only %K pseudo-absences %K standardized protocol %K volunteer recording %B Diversity and Distributions %D 2020 %P 1276-1290 %R https://doi.org/10.1111/ddi.13128 %T Assessing the usefulness of citizen science data for habitat suitability modelling: Opportunistic reporting versus sampling based on a systematic protocol %U https://onlinelibrary.wiley.com/doi/abs/10.1111/ddi.13128 %V 26