G. Orlando, A. Passarotto, C. Morosinotto, K. Ahola, T. Karstinen, J. E. Brommer, K. Koskenpato, P. Karell 7 2023 ‘Changes in over-winter prey availability, rather than winter climate, are associated with a long-term decline in a northern Tawny Owl population’,
Journal of Ornithology 165 , 57-67, doi:
https://doi.org/10.1007/s10336-023-02085-5