C. John Ralph
C. John Ralph
Research Ecologist, Redwood Sciences Laboratory, USFS, Arcata
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Handbook of field methods for monitoring landbirds
CJ Ralph
Pacific Southwest Research Station, 1993
13011993
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
1134*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
6001997
Estimating numbers of terrestrial birds
CJ Ralph, JM Scott
Cooper Ornithological Society, 1981
4361981
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
3971986
Analysis of droppings to describe diets of small birds
CP Ralph, SE Nagata, CJ Ralph
Journal of Field Ornithology, 165-174, 1985
1851985
Effects of human disturbance on the breeding success of gulls
HC Robert, CJ Ralph
The Condor 77 (4), 495-499, 1975
1581975
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
1281993
Age ratios and their possible use in determining autumn routes of passerine migrants
CJ Ralph
The Wilson Bulletin, 164-188, 1981
1041981
Habitat association patterns of forest and steppe birds of northern Patagonia, Argentina
CJ Ralph
The Condor 87 (4), 471-483, 1985
1021985
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
962004
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
932006
The use of mist nets as a tool for bird population monitoring
EH Dunn, CJ Ralph
Studies in Avian Biology 29: 1? 6, 2004
922004
Setting numerical population objectives for priority landbird species
KV Rosenberg, PJ Blancher
Bird conservation and implementation in the Americas: proceedings of the …, 2005
912005
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
901995
The Partners in Flight handbook on species assessment Version 2017
AO Panjabi, PJ Blancher, WE Easton, JC Stanton, DW Demarest, ...
Partners in Flight, 2017
872017
Avian foraging: theory, methodology and applications
ML Morrison, CJ Ralph, J Verner, JR Jehl Jr
Cooper Ornithological Society, 1990
831990
Disorientation and possible fate of young passerine coastal migrants
CJ Ralph
Bird-Banding 49 (3), 237-247, 1978
801978
Density estimation in wildlife surveys
J Bart, S Droege, P Geissler, B Peterjohn, CJ Ralph
Wildlife Society Bulletin 32 (4), 1242-1247, 2004
782004
The role of plumage polymorphism in dominance relationships of the white-throated sparrow
DJ Watt, CJ Ralph, CT Atkinson
The Auk 101 (1), 110-120, 1984
691984
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