Raymond Nowak

Facial blushing and feather fluffing are indicators of emotions in domestic fowl (Gallus gallus domesticus) featured image
Emotion

Facial blushing and feather fluffing are indicators of emotions in domestic fowl (Gallus gallus domesticus)

The study offacial expressions inmammals provided great advances inthe identification of their emotions and then inthe comprehension oftheir sentience. So far, this area of …

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Captive Blue-and-yellow macaws (Ara ararauna) show facial indicators of positive affect when reunited with their caregiver featured image
Emotion

Captive Blue-and-yellow macaws (Ara ararauna) show facial indicators of positive affect when reunited with their caregiver

In mammals, human-animal bonding is recognized as a source of positive affect for companion or farm animals. Because this remains unexplored in birds, we investigated captive …

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Maternal deprivation and milk replacement affect the integrity of gray and white matter in the developing lamb brain featured image
Sheep

Maternal deprivation and milk replacement affect the integrity of gray and white matter in the developing lamb brain

The psychoendocrine evaluation of lamb development has demonstrated that maternal deprivation and milk replacement alters health, behavior, and endocrine profiles. While lambs are …

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