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Evolutionary Differentiation in Morphology, Vocalizations, and Allozymes Among Nomadic Sibling Species in the North American Red Crossbill (Loxia curvirostra) Complex - UC Publications in Zoology
Jeffrey G. Groth
Evolutionary Differentiation in Morphology, Vocalizations, and Allozymes Among Nomadic Sibling Species in the North American Red Crossbill (Loxia curvirostra) Complex - UC Publications in Zoology
Jeffrey G. Groth
The highly variable North American red crossbill complex has presented one of the most controversial problems in avian systematics. This study suggests that this crossbill complex contains several distinctive sibling species that breed sympatrically and show ecological differences.
156 pages, Illustrations, maps
Media | Books Paperback Book (Book with soft cover and glued back) |
Released | August 16, 1993 |
ISBN13 | 9780520097827 |
Publishers | University of California Press |
Pages | 156 |
Dimensions | 178 × 254 × 8 mm · 272 g |
See all of Jeffrey G. Groth ( e.g. Paperback Book )