| Handbook of field methods for monitoring landbirds CJ Ralph Pacific Southwest Research Station, 1993 | 1387 | 1993 |
| Monitoring bird populations by point counts CJ Ralph, JR Sauer, S Droege Gen. Tech. Rep. PSW-GTR-149. Albany, CA: US Department of Agriculture …, 1995 | 1248* | 1995 |
| Manual de métodos de campo para el monitoreo de aves terrestres CJ Ralph US Department of Agriculture, Forest Service, Pacific Southwest Research Station, 1997 | 738 | 1997 |
| Estimating numbers of terrestrial birds CJ Ralph, JM Scott Cooper Ornithological Society, 1981 | 426 | 1981 |
| Wildlife 2000: modeling habitat relationships of terrestrial vertebrates: based on an international symposium held at Stanford Sierra Camp, Fallen Leaf Lake, California, 7-11 … J Verner, ML Morrison, CJ Ralph University of Wisconsin Press, 1986 | 421 | 1986 |
| Analysis of droppings to describe diets of small birds CP Ralph, SE Nagata, CJ Ralph Journal of Field Ornithology, 165-174, 1985 | 205 | 1985 |
| Effects of human disturbance on the breeding success of gulls HC Robert, CJ Ralph The Condor 77 (4), 495-499, 1975 | 172 | 1975 |
| Handbook of field methods for monitoring landbirds. USDA Forest Service CJ Ralph, GR Geupel, P Pyle, TE Martin, DF DeSante General Technical Report PSW-GTR-144. Pacific Southwest Research Station …, 1993 | 133 | 1993 |
| The use of mist nets as a tool for bird population monitoring EH Dunn, CJ Ralph Studies in Avian Biology 29: 1? 6, 2004 | 116 | 2004 |
| Habitat association patterns of forest and steppe birds of northern Patagonia, Argentina CJ Ralph The Condor 87 (4), 471-483, 1985 | 109 | 1985 |
| Goals and strategies for estimating trends in landbird abundance J Bart, KP Burnham, EH Dunn, CM Francis, CJ Ralph The Journal of wildlife management 68 (3), 611-626, 2004 | 103 | 2004 |
| Age ratios and their possible use in determining autumn routes of passerine migrants CJ Ralph The Wilson Bulletin, 164-188, 1981 | 100 | 1981 |
| Priority Landbird Species' KV Rosenberg, PJ Blancher Bird Conservation Implementation and Integration in the Americas …, 2005 | 98 | 2005 |
| Vegetation and topographical correlates of fire severity from two fires in the Klamath-Siskiyou region of Oregon and California JD Alexander, NE Seavy, CJ Ralph, B Hogoboom International Journal of Wildland Fire 15 (2), 237-245, 2006 | 96 | 2006 |
| Ecology and conservation of the marbled murrelet in North America: an overview CJ Ralph, J Hunt, MG Raphael, JF Piatt In: Ralph, C. John; Hunt, George L., Jr.; Raphael, Martin G.; Piatt, John F …, 1995 | 93 | 1995 |
| The Partners in Flight handbook on species assessment Version 2017 AO Panjabi, PJ Blancher, WE Easton, JC Stanton, DW Demarest, ... Partners in Flight, 2017 | 91 | 2017 |
| Avian foraging: theory, methodology and applications ML Morrison, CJ Ralph, J Verner, JR Jehl Jr Cooper Ornithological Society, 1990 | 88 | 1990 |
| Density estimation in wildlife surveys J Bart, S Droege, P Geissler, B Peterjohn, CJ Ralph Wildlife Society Bulletin 32 (4), 1242-1247, 2004 | 87 | 2004 |
| Disorientation and possible fate of young passerine coastal migrants CJ Ralph Bird-Banding 49 (3), 237-247, 1978 | 82 | 1978 |
| Demography and movements of Apapane and Iiwi in Hawaii CJ Ralph, SG Fancy The Condor 97 (3), 729-742, 1995 | 72 | 1995 |
Jared WolfeMichigan Technological UniversityDirección de correo verificada de klamathbird.org
