| Publication Type: | Journal Article |
| Year of Publication: | 1993 |
| Authors: | Elmberg, J |
| Journal: | The Auk |
| Volume: | 110 |
| Issue: | 2 |
| Date Published: | 1993 |
| ISBN Number: | 00048038 |
| Keywords: | Fringillidae, Loxia, Loxia curvirostra, Loxia leucoptera, Pachyramphus, Pachyramphus polychopterus |
| URL: | http://www.jstor.org/stable/4088567 |
| Short Title: | The Auk |
Taxonomic name: