Ibis

Animal Dispersion in Relation to Social Behaviour

1962 · 2.1K citations · Full text

Life Sciences, Animal Sciences, Zoology +6

The Significance of Clutch‐size

David Lack · 1947 · 2.1K citations

Life Sciences, Evolutionary Biology, Sexual Selection +4

THE TIMING OF BIRDS‘ BREEDING SEASONS

Christopher M. Perrins · 1970 · 1.4K citations

Life Sciences, Evolutionary Biology, Zoology +17

THE IMPORTANCE OF CERTAIN ASSEMBLAGES OF BIRDS AS “INFORMATION‐CENTRES” FOR FOOD‐FINDING

Peter D. Ward, Amotz Zahavi · 1973 · 1.1K citations

Life Sciences, Ecology, Evolutionary Biology +17

Quantitative criteria for species delimitation

Joseph A. Tobias, Nathalie Seddon, Claire N. Spottiswoode et al. · 2010 · 1.1K citations · Full text

Life Sciences, Biology, Zoology +17