Bulletin of the British Ornithologists' Club.: NOS. XLII1.‐XLV
Article
1897
Ibis
3
Series: 7 Issue: 3
438--452
BioStor
English
[London], Published for the British Ornithologists' Union by Academic Press,
BioStor: https://biostor.org/reference/286190 DOI: https://doi.org/10.1111/j.1474-919x.1897.tb03289.x