Jacky Emmerton

The Feasibility of Mail Sorting by Pigeons

Juan D. Delius, Jacky Emmerton, 1971 .

Wavelength discrimination in the ‘visible’ and ultraviolet spectrum by pigeons

Jacky Emmerton, J. Emmerton, Juan D. Delhis, 1980, Journal of comparative physiology.

Beyond sensation : visual cognition in pigeons

Juan D. Delius, Jacky Emmerton, J. Delius, 1993 .

Pigeons’ serial ordering of numerosity with visual arrays

Jacky Emmerton, J. Emmerton, Annette Lohmann, 1997 .

Local rather than global processing of visual arrays in numerosity discrimination by pigeons (Columba livia)

Jacky Emmerton, J. Emmerton, J. C. Renner, 2009, Animal Cognition.

Scalar effects in the visual discrimination of numerosity by pigeons

Jacky Emmerton, J. Emmerton, J. C. Renner, 2006, Learning & behavior.