Brian Bertram
- Vigilance and group size in ostriches
1980/02/01 by Brian Bertram, Brian C.R. Bertram · 284 citations
Agricultural and Biological Sciences · Environmental Science · Psychology · #Animal Behavior and Reproduction #Animal Ecology and Behavior Studies #Biology #Demography #Ecology #Plant and animal studies #Predation #Predator #Psychology #Vigilance (psychology)