Scottish Crossbill Loxia scotica (Hartert 1904)
Appearance: Medium-sized finch red (males) to yellow (females) finch with distinctive mandibles curved and crossed at the tip.
Natural History: Northern & Northeastern Scottland, sedentary
monotypic (species status controversial)
Objects of study: taxonomic status
FiRN Needs: Recordings from the entire distribution area would be appreciated.