Kenya is battling a growing threat from the Indian house crow, an invasive species classified as a pest under the country’s Wildlife Act. Introduced to East Africa in the 1890s to control waste, the crows have multiplied rapidly, now numbering an estimated 700,000. Their presence is wreaking havoc on ecosystems, agriculture, and even the tourism sector, particularly along the coastal regions.
Impact on Farmers and Livelihoods
Farmers like Julius Charo have been hit hard by the crows, which compete with livestock for feed and prey on smaller animals.
“I bring enough food for my animals, but the crows make it insufficient. I had to sell most of my pigs, keeping only two to manage,” Charo laments.
Tourism Under Threat
Tourism operators, especially in Watamu, are also feeling the pinch. The crows’ aggressive behavior, such as snatching food from guests’ plates, poses risks to visitors.
“They’re a constant nuisance, stealing food directly from children’s hands,” says Geoff Bell, owner of Ocean Sports Resort.
Health and Environmental Risks
The birds carry diseases like West Nile virus and Newcastle disease, endangering both humans and animals. They also outcompete native bird species, threatening Kenya’s biodiversity and birdwatching tourism.
Control Efforts Underway
Control programs have seen mixed results. A recent initiative using starlicide poison has culled over 5,500 crows in Kilifi, Malindi, and Watamu. The poison metabolizes quickly, preventing harm to scavengers.
“By the time the crow dies, the poison has already left its system,” explains Eric Kinoti of A Rocha Kenya’s Crows No More program.
Call for Regional Action
Experts stress the need for cross-border collaboration, as the birds can easily migrate.
“Birds don’t recognize boundaries. Eliminating them locally won’t work unless neighboring countries join in,” says Paul Gacheru of Nature Kenya.
While progress has been made, limited funding and resources continue to hinder comprehensive eradication efforts. Without sustained intervention, the Indian house crow remains a pressing threat to Kenya’s ecosystems, livelihoods, and economy.