WOS:000185734500008International audienceThe aim of this study was to understand the relationship between production of food calls by maternal hens and food context. In a series of experiments with broody hens, we manipulated quality of items, quantity of food, food experience and dispersion of food items. We measured the frequency of food calling during standardized tests. Our results show that all the variables tested had significant effects on food calling. These results present some similarities and some discrepancies with previous reports on food calling by cockerelsCette étude se propose de permettre de mieux comprendre l'influence du contexte alimentaire sur l'émission du cri d'offrande alimentaire chez la poule domestique maternelle...
ABSTRACT Six hens responded under an increasing Fixed Ratio schedule of reinforcement to assess dem...
WOS:A1987J061900008International audience1. An experiment was conducted with 4 groups of hens: a con...
Although natural brooding is not commercially feasible, there is great potential to simulate aspects...
WOS:000185734500008International audienceThe aim of this study was to understand the relationship be...
WOS:000083823800007International audienceThe aim of this study was to understand the relationship be...
WOS:000172159700007International audienceThe aim of these experiments was to determine if previous e...
International audienceTwo series of experiments investigated factors affecting utterance of food cal...
WOS:000176450000003International audienceIt is widely accepted that brooding hens attract their chic...
Male chickens produce characteristic pulsatile calls upon discovering food and are more likely to ca...
WOS:000176372100005International audienceThe aim of this study was to determine if and how the prese...
International audienceMaternal responsiveness in adult hens was measured by studying their rates of ...
Maternal responsiveness in adult hens was measured by studying their rates of vocalization over a pe...
International audienceThe experiments presented here were designed to investigate the influence of p...
Earlier studies have shown that thwarting of feeding behaviour in the laying hen is expressed throug...
When thwarted in a behaviour, laying hens show an increase in stereotyped pacing, displacement preen...
ABSTRACT Six hens responded under an increasing Fixed Ratio schedule of reinforcement to assess dem...
WOS:A1987J061900008International audience1. An experiment was conducted with 4 groups of hens: a con...
Although natural brooding is not commercially feasible, there is great potential to simulate aspects...
WOS:000185734500008International audienceThe aim of this study was to understand the relationship be...
WOS:000083823800007International audienceThe aim of this study was to understand the relationship be...
WOS:000172159700007International audienceThe aim of these experiments was to determine if previous e...
International audienceTwo series of experiments investigated factors affecting utterance of food cal...
WOS:000176450000003International audienceIt is widely accepted that brooding hens attract their chic...
Male chickens produce characteristic pulsatile calls upon discovering food and are more likely to ca...
WOS:000176372100005International audienceThe aim of this study was to determine if and how the prese...
International audienceMaternal responsiveness in adult hens was measured by studying their rates of ...
Maternal responsiveness in adult hens was measured by studying their rates of vocalization over a pe...
International audienceThe experiments presented here were designed to investigate the influence of p...
Earlier studies have shown that thwarting of feeding behaviour in the laying hen is expressed throug...
When thwarted in a behaviour, laying hens show an increase in stereotyped pacing, displacement preen...
ABSTRACT Six hens responded under an increasing Fixed Ratio schedule of reinforcement to assess dem...
WOS:A1987J061900008International audience1. An experiment was conducted with 4 groups of hens: a con...
Although natural brooding is not commercially feasible, there is great potential to simulate aspects...