ELEVATION RANGES OF BIRDS AT MOUNT RAINIER NATIONAL PARK, NORTH CASCADES NATIONAL PARK COMPLEX, AND OLYMPIC NATIONAL PARK, WASHINGTON

Autor: Siegel, Rodney B, Wilkerson, Robert L, Kuntz, Robert C, Saracco, James F, Holmgren, Amanda L
Zdroj: Northwestern Naturalist, 2012 Apr 01. 93(1), 23-39.
Databáze: JSTOR Journals