Are Black Woodpecker (Dryocopus martius) tree cavities in temperate Beech (Fagus sylvatica) forests an answer to depredation risk?
Crossref DOI link: https://doi.org/10.1007/s10336-017-1467-2
Published Online: 2017-06-20
Published Print: 2017-10
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Zahner, Volker
Bauer, Robert
Kaphegyi, Thomas A. M.
License valid from 2017-06-20