1961. R.A. Norris and G.L. Hight, Jr. 1957. Subspecific variation in winter populations of Savannah Sparrows: a study in field taxonomy. Condor 59:40-52. [977 KB PDF]
1963. W.R. Dawson and F.C. Evans. 1960. Relation of growth and development to temperature regulation in nestling Vesper Sparrows. Condor 62:329-340. [746 KB PDF]
1965. V. Lewin. 1963. Reproduction and development of young in a population of California Quail. Condor 65:249-278. [1.8 MB PDF]
1967. R.T. Holmes. 1966. Breeding ecology and annual cycle adaptations of the Red-backed Sandpiper (Calidris alppina) in northern Alaska. Condor 68:3-46. [3.1 MB PDF]
1969. R.K. Selander. 1966. Sexual dimorphism and differential niche utilization in birds. Condor 68:113-151. [2.6 MB PDF]
1971. R.W. Warner. 1968. The role of introduced diseases in the extinction of the endemic Hawaiian avifauna. Condor 70:101-120.
1973. L. Spring. 1971. A comparison of functional and morphological adaptations in the Common Murre (Uria aalge) and Thick-billed Murre (Uria lomvia). Condor 73:1-27. [2.0 MB PDF]
1975. R.B. Payne. 1973. The breeding season of a parasitic bird, the Brown-headed Cowbird, in central California. Condor 75:80-99. [1.9 MB PDF]
1977. H. Rahn and A. Ar. 1974. The avian egg: incubation time and water loss. Condor 76:147-152.
[461 KB PDF]
1979. S.I. Rothstein. 1975. An experimental and teleonomic investigation of avian brood parasitism. Condor 77:250-271. [2.3 MB PDF]
1981. J.W. Fitzpatrick. 1980. Foraging behavior of Neotropical tyrant flycatchers. Condor 82:43-57.
[1.3 MB PDF]
1983. J.F. Wittenberger. 1982. Factors affecting how male and female Bobolinks apportion parental investments. Condor 84:22-39. [1.7 MB PDF]
1985. S.R. Sabo and R.T. Holmes. 1983. Foraging niches and the structure of forest bird communities in contrasting montane habitats. Condor 85:121-138. [1.8 MB PDF]
1987. F. Nottebohm. 1984. Birdsong as a model in which to study brain processes related to learning. Condor 86:227-236. [1.1 MB PDF]
1989. J.M. Marzluff and R.P. Balda. 1988. Pairing patterns and fitness in a free-ranging population of Pinyon Jays: what do they reveal about mate choice? Condor 90:201-213. [1.2 MB PDF]
1991. B.C. Livezey. 1990. Evolutionary morphology of flightlessness in the Auckland Islands Teal. Condor 92:639-673. [3.0 MB PDF]
1993. Morton, M.L. 1992. Effects of sex and birthdate on premigration biology, migration, scheduled return dates, and natal dispersal in the Mountain White-Crowned Sparrow. Condor 94: 117-133. [1.4 MB PDF]
1995. Robert B. Payne. 1993. Breeding dispersal in Indigo Buntings: circumstances and consequences for breeding success and population structure. Condor 95:1-24. [2.2 MB PDF]
1997. Jeffrey D. Parrish. 1997. Experimental evidence for intrinsic microhabitat preferences in the Black-Throated Green Warbler. Condor 97:935-943.[755 KB PDF]
1999. Douglas A. Bell. 1996. Genetic differentiation, geographic variation and hybridization in gulls of the Laurus glaucescens-occidentalis complex. Condor 98:527-546. [1.7 MB PDF]
2001. Nidia Arguelas and Patricia G. Parker. 2000. Seasonal migration and genetic population structure in house wrens. Condor 102:51-528. [1.2 MB PDF]
2003. Charles R. Brown and Mary Bomberger Brown. 1999. Fitness Components Associated with Laying Date in the Cliff Swallow. Condor 101:230-245. [1.3 MB PDF]
2005. Sher L. Hendrickson, Robert Bleiweiss, Juan Carlos Matheus, Lilly Silva de Matheus, Norberto Luis Jácome, and Eduardo Pavez. 2003. Low genetic variability in the geographically widespread Andean Condor. Condor 105:1-12. [300 KB PDF]
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