Wild dogs travel thousands of kilometers for mates in Africa
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Conservation scientists in Zambia tracked a group of three male African wild dogs as they walked 4,126 kilometers to find female mates, the longest recorded distance for any African mammal.
Researchers have studied African wild dogs, an endangered species with only around 6,000 remaining, for nearly 20 years, fitting them with GPS collars to monitor their movements.
This tracking revealed that the dogs travel vast distances, sometimes across international borders like Mozambique and Zimbabwe, to connect with other populations and maintain genetic diversity. These long journeys are crucial for the survival of the species, as small isolated groups are vulnerable to extinction. The researchers observed that the wild dogs change their behavior when leaving protected areas, moving faster and straighter to cover more ground.
However, these travels are also dangerous, with more than half of the tracked dogs not surviving due to threats like wire snares set for bushmeat, lions, and river crossings. The team’s data shows that wild dogs connect major populations within Zambia and neighboring countries. While genetic studies had previously suggested these connections, the GPS tracking provides real-time evidence of how the animals move across the landscape.
Conservation efforts are now focused on securing these dispersal routes and reducing the dangers the dogs face, including sustained anti-snaring patrols and support for local communities to reduce bushmeat hunting.
