Heat Wave Causes Massive Chicken Deaths in France

France faced an extreme heat wave in June, resulting in the death of millions of chickens. The heat wave particularly affected birds, as they are highly vulnerable to high temperatures.

The chickens, which were only 19 days away from being sent to the slaughterhouse, were kept in a long shed. The interior temperatures soared due to the record heat, causing 1,500 chickens to perish within hours. Isabelle Renaudier, a farmer in northwestern France who raises chickens for markets, discovered the loss when she opened the shed’s door.

“It broke my heart,” said Ms. Renaudier, reflecting on the loss of one-third of her flock.

Chickens are particularly at risk from extreme heat because they cannot sweat and depend on panting to regulate their body temperature. This method of cooling leads to dehydration and fatigue. Chickens grown outdoors are also susceptible to the heat. However, broiler chickens from large-scale farming face additional challenges due to their rapid growth and higher metabolic heat production.

Such conditions highlight the vulnerability of these animals, which are bred for high meat yield, to climate change. Sylvia Goisbault, another farmer, mentioned plans to alter her farming schedule. She aims to prevent having chickens ready for slaughter during summer months to mitigate losses.