War Stressful for Geckos and Reptiles
Animals are not immune to the stress of war, as revealed in a recent study from Tel Aviv University’s School of Zoology. The research shows that the Israel-Hamas conflict has had a profound impact on animals.
The study focused on geckos and found that the sound of explosions from rockets caused stress and anxiety in these creatures, leading to increased metabolic rates that could be life-threatening if prolonged. The researchers believe that other animals in conflict zones in Israel may also experience similar stress responses.
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One of the researchers, Shahar Dubiner, stated: “Our study demonstrates how explosions from rocket interceptions can induce stress and anxiety in animals. This is particularly concerning for animals in conflict zones where the intensity and frequency of attacks are higher, putting their lives at risk.”
Left to right: Prof. Shai Meiri and Prof. Eran Levin.
The study, led by Shahar Dubiner, Prof. Shai Meiri, and Prof. Eran Levin, along with Reut Vardi from the University of Oxford, was published in the journal Ecology.
The impact of war extends beyond humans and affects marine life as well, including whales, coral, dolphins, and oysters.
“The loss of life during war is tragic, but we must also consider the toll on animals. Our study on geckos during the conflict shows how stress can have serious consequences for their survival,” said Prof. Shai Meiri, who has also researched biodiversity in relation to environmental factors.
A photo of Shai Meiri
The study revealed that the geckos’ metabolic rates doubled under the sound of bombings, with no signs of returning to normal even after prolonged exposure. This constant stress can have long-term consequences on their energy reserves and behaviors.
Prof. Levin emphasized that stress is harmful to both humans and animals, affecting their survival and reproductive capabilities. In conflict zones like Gaza and the Israeli-Lebanese border, the metabolic costs on animals can be significant, especially for endangered species.
The researchers also noted a similar stress response in a small snake species during another study conducted during Operation Guardian of the Walls. War’s impact on animals goes beyond what is immediately visible and can have lasting effects on their populations.
