1. Ardent adaptationism;Alcock;Nat. Hist.,1987
2. The evolution of social behavior;Alexander;A. Rev. Ecol. Syst.,1974
3. The evolution of bird sounds in relation to mating and spacing behavior;Catchpole,1982
4. The motivational basis of fish behavior;Colgan,1986
5. The locale map of honey bees: do insects have cognitive maps?;Gould;Science, N.Y.,1986