Robert L. Wilkerson

2 books

Landbird Monitoring Protocol for National Parks in the North Coast and Cascades Network by Robert L. Wilkerson, Rodney B. Siegal

Landbird Monitoring Protocol for National Parks in the North Coast and Cascades Network

Robert L. Wilkerson, Rodney B. Siegal

204 pages • missing pub info (editions)

fiction nature informative medium-paced
Avifauna of Sierra Nevada Network Parks: Assessing Distribution, Abundance, Stressors, and Conservation Opportunities for 145 Bird Species by Rodney B. Siegel, Peter Pyle, Monica L. Bond

Avifauna of Sierra Nevada Network Parks: Assessing Distribution, Abundance, Stressors, and Conservation Opportunities for 145 Bird Species

Natural Resource Report Nps/Sien/Nrr?2012/506

Rodney B. Siegel, Peter Pyle, Monica L. Bond

100 pages • missing pub info (editions)

nonfiction nature self help medium-paced