Are Dual-Purpose Chickens Twice as Good? Measuring Performance and Animal Welfare throughout the Fattening Period

por Tiemann, Inga, Hillemacher, Sonja, Wittmann, Margit
Publicado 2020

Roosters do not warn the bird in the mirror: The cognitive ecology of mirror self-recognition

por Hillemacher, Sonja, Ocklenburg, Sebastian, Güntürkün, Onur, Tiemann, Inga
Publicado 2023

Welfare-Related Behaviors in Chickens: Characterization of Fear and Exploration in Local and Commercial Chicken Strains

por Meuser, Verena, Weinhold, Leonie, Hillemacher, Sonja, Tiemann, Inga
Publicado 2021

Differences among domestic chicken breeds in tonic immobility responses as a measure of fearfulness

por Tiemann, Inga, Becker, Senta, Fournier, Jocelyn, Damiran, Daalkhaijav, Büscher, Wolfgang, Hillemacher, Sonja
Publicado 2023

Exploratory Study on Individual Locomotor Activity in Local Dual-Purpose and Commercial Breeder Pullets

por Schürmann, Pia, Becker, Senta, Krause, E. Tobias, Hillemacher, Sonja, Büscher, Wolfgang, Tiemann, Inga
Publicado 2023