The ants are flying in Kenya at the moment.
During this rainy season, swarms can be seen leaving the thousands of anthills in and around Gilgil, a quiet agricultural town in Kenya's Rift Valley that has emerged as the centre of a booming illegal trade.
The mating ritual sees winged males leave the nest to impregnate queens, who also take flight at this time. This makes it the perfect time to chase down queen ants to sell on to smugglers who are at the heart of a growing global black market, that taps into the pet craze for keeping ants in transparent enclosures designed to observe the insects as they busily build a colony.
It is the giant African harvester ant queens, which are large and coloured red, that are most prized by international ant collectors – one can fetch up to £170 ($220) on the black market, which tends to operate online.
A single fertilised queen is able to create a whole colony and can live for decades – and can be easily posted as scanners do not tend to detect organic material.
At first, I did not even know it was illegal, a man, who asked not to be named, told the BBC about how he had once acted as a broker, linking foreign buyers with local collection networks.
Also known as Messor cephalotes, these ants are native to East Africa and known for their distinctive seed-gathering behaviour making them popular with ant collectors.
The scale of the illicit trade in Kenya became apparent last year when 5,000 giant harvester ant queens - mainly collected around Gilgil - were found alive at a guest house in Naivasha, a nearby lakeside town popular with tourists.
The suspects - from Belgium, Vietnam and Kenya - had packed the test tubes and syringes with moist cotton wool, which would enable each ant to survive for two months, according to the Kenya Wildlife Service (KWS).
This trade in ants has caught scientists and the authorities by surprise. The East African nation is more accustomed to high-profile wildlife crimes involving elephant tusks and rhino horns.
However, the environmental consequences are also a concern in Kenya.
Harvester ants are both keystone species and ecosystem engineers. They harvest seeds of grasses, and other plants and in so doing also help to disperse the seeds, said Martins, adding that the insects create a more healthy and dynamic grassland.
Conservationists are now calling for greater trade protections for all ant species under the Convention on International Trade in Endangered Species (CITES). The reality is that no ant species is currently listed under CITES. Without international treaties monitoring these movements, the scale of the trade remains largely invisible to policymakers and the global community.
Kenya's cabinet did approve policy guidelines last year aimed at commercialising the wildlife economy, including the ant trade. The guidelines seek to promote sustainable use trade of wild species such as ants to generate jobs, wealth, and community livelihoods across all the counties.
