High temperatures have contributed to an increase in human activity-related African wild dog deaths, with humans responsible for almost half of deaths at study sites, according to research led by international conservation charity ZSL (Zoological Society of London), with Predator Conservation Trust and African Wildlife Conservation Fund.

What is Happening?

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Lead author Dr Daniella Rabaiotti, of ZSL’s Institute of Zoology, says, “African wild dogs are facing twin impacts of climate change. Our latest study shows that higher temperatures exacerbate the risk of death due to human-wildlife conflict, while- as ZSL reported in 2017- rising temperatures also reduces their ability to successfully reproduce and survive to adulthood. With higher temperatures limiting the wild dogs’ opportunity to hunt, this is also likely to leave individuals malnourished and immune systems compromised – making them more susceptible to the diseases carried by domestic dogs. These pressures on pack size, itself an important indicator of survival chances, could see the African wild dog spiral towards extinction.”

She continues, “It’s clear from our study that the human impacts on African wild dog mortality are pervasive. This is particularly concerning because, as a highly social species with a strong hierarchy, individuals killed by humans can have a disproportionate impact at a population level. If a dominant male or female is lost a pack can splinter, reducing their ability to hunt, breed and fight off competing predators. The good news is that our findings indicate the impact of climate change on African wild dog mortality could be mitigated both locally and globally: resolving human-wildlife conflict and reducing disease transmission from domestic dogs could help to make African wild dog populations more robust in the face of climate change, while by lowering our individual carbon footprints we can all contribute to the survival of these incredible animals.”

About ZSL (Zoological Society of London)

Founded in 1826, ZSL (Zoological Society of London) is an international scientific, conservation and educational charity whose mission is to promote and achieve the worldwide conservation of animals and their habitats. Our mission is realised through our ground-breaking science, our active conservation projects in more than 50 countries and our two Zoos, ZSL London Zoo and ZSL Whipsnade Zoo. For more information visit www.zsl.org. Earth.Org is partnering with Zoological Society of London to bring news of their conservation efforts to a wider global audience.

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