In Memory

tion fitness by natural selection. Nature 227: 307-308. --. 1970b. Change of fitness by selection for a quantitative character. Theoret. Pop. BioI. 1:219-232. --. 1972. Natural selection of reproductive rates and breeding times and its effect on sexual selection. Amer. Natur, 206:368-379. --. 1973. A further analysis of Bumpus' data: the intensity of natural selection. Evolution 27:398-404. RISING, J. D. 1973. Age and seasonal variation in dimensions of house sparrows, Passer domesticus (L.), from a single population in Kansas, p. 327-336. In S. C. Kendeigh and J. Pinowski (eds.). Productivity, population dynamics and systematics of granivorous birds, Warszawa, Poland.

[1]  P. O'donald A FURTHER ANALYSIS OF BUMPUS' DATA: THE INTENSITY OF NATURAL SELECTION , 1973, Evolution; international journal of organic evolution.