Trafficking of endangered snakes as pets or for their skins is having a negative impact on breeding patterns and size of species
Gitonga Njeru in Nairobi
Monday 30 January 2017 17.14 GMT
Kenya has banned the export of various snake species, including the African rock python, to zoos and pet shops around the world after reports of animal abuse and snakes being sold on the black market for their meat and skins.
The trafficking of the endangered snakes by cartels is also having a negative impact on the environment, said authorities.
“We have conducted strong research and it shows that the ecology of the snakes has been negatively affected, especially the pythons,”said Dr Patrick Kinyatta Malonza, senior research scientist in charge of herpetology at the National Museums of Kenya.
“Their breeding patterns have changed and their sizes when fully grown have reduced in just a few years. For instance, the rock python used to grow up to a length of 16 feet; now a fully grown one is, on average, just 10 feet long,” said Malonza.
Malonza added that less than 10 years ago a rock python used to produce about 33 young on average, but now it is unusual for a female snake to produce even half that number.
“Constant illegal smuggling has been the biggest single obstacle,” Malonza said. “It is even worse than habitat destruction. When you smuggle, you also interfere with breeding [and] their feeding patterns.”
He said it is difficult to estimate the number of rock pythons in the wild as no census has ever been done but he estimates that only a few hundred remain in the wild in east Africa. The number does not include snake farms, which have also been banned from exporting.
The Kenya Wildlife Service (KWS), the government agency in charge of wildlife management, played a big role in imposing the ban that took effect this month. The snakes were destined for zoos and pet shops in the UK, Czech Republic, Germany, the US, Mexico, Brazil and China respectively where, the KWS said, they fetch between $100 and $200, depending on the type of snake.