Field study of Haplochromis burtoni: Quantitative behavioural observations

On r- and K-Selection

Eric R. Pianka · The American Naturalist · 1970 · 3.6K citations

Computing, Computer Science, Algorithms +3

Ecological Sources of Selection on Avian Sounds

Eugene S. Morton · The American Naturalist · 1975 · 1.7K citations

Life Sciences, Ecology, Zoology +17

An Introduction to the Study of the Ethology of Cichlid Fishes

Gerard P. Baerends, J. M. Baerends-Van Roon · Behaviour · 1981 · 554 citations

Life Sciences, Biology, Zoology +8

The Analysis of Cross-Classified Data: Independence, Quasi-Independence, and Interactions in Contingency Tables with or without Missing Entries

Leo A. Goodman · Journal of the American Statistical Association · 1968 · 434 citations

Public Health, Biostatistics, Statistics +11

THE TROPHIC INTERRELATIONSHIPS AND ECOLOGY OF SOME LITTORAL COMMUNITIES OF LAKE NYASA WITH ESPECIAL REFERENCE TO THE FISHES, AND A DISCUSSION OF THE EVOLUTION OF A GROUP OF ROCK‐FREQUENTING CICHLIDAE

Geoffrey Fryer · Proceedings of the Zoological Society of London · 1959 · 246 citations

Life Sciences, Ecology, Zoology +15