Why do seals have cones? Behavioural evidence for colour-blindness in harbour seals
Crossref DOI link: https://doi.org/10.1007/s10071-014-0823-3
Published Online: 2014-12-02
Published Print: 2015-03
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Scholtyssek, Christine
Kelber, Almut
Dehnhardt, Guido
License valid from 2014-12-02